<?xml version="1.0" encoding="UTF-8"?>
<metabolite>
  <version>1.0</version>
  <creation_date>2016-09-30 23:06:08 UTC</creation_date>
  <update_date>2020-06-04 22:48:07 UTC</update_date>
  <accession>BMDB0003797</accession>
  <secondary_accessions>
    <accession>BMDB03797</accession>
  </secondary_accessions>
  <name>Bovinic acid</name>
  <description>Bovinic acid, also known as rumenic acid or rumenate, belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions. Bovinic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.</description>
  <synonyms>
    <synonym>(9Z,11E)-Octadecadienoic acid</synonym>
    <synonym>(Z,e)-Octadeca-9,11-dienoic acid</synonym>
    <synonym>9(Z),11(e)-Octadecadienoic acid</synonym>
    <synonym>9,11-cis,trans-Octadecanoic acid</synonym>
    <synonym>9-cis-11-trans-Linoleic acid</synonym>
    <synonym>C18:2, N-7,9 trans,cis</synonym>
    <synonym>cis-9,trans-11 Conjugated linoleic acid</synonym>
    <synonym>cis-9,trans-11-CLA</synonym>
    <synonym>Rumenic acid</synonym>
    <synonym>9-cis,11-trans-Octadecadienoate</synonym>
    <synonym>(9Z,11E)-Octadecadienoate</synonym>
    <synonym>(Z,e)-Octadeca-9,11-dienoate</synonym>
    <synonym>9(Z),11(e)-Octadecadienoate</synonym>
    <synonym>9,11-cis,trans-Octadecanoate</synonym>
    <synonym>9-cis-11-trans-Linoleate</synonym>
    <synonym>cis-9,trans-11 Conjugated linoleate</synonym>
    <synonym>Rumenate</synonym>
    <synonym>9-cis,11-trans-Octadecadienoic acid</synonym>
    <synonym>Bovinate</synonym>
    <synonym>(9Z,11E)-Conjugated linoleic acid</synonym>
    <synonym>(9Z,11E)-Octadeca-9,11-dienoate</synonym>
    <synonym>(9Z,11E)-Octadeca-9,11-dienoic acid</synonym>
    <synonym>9-cis,11-trans-Octadecadienoic acid solution</synonym>
    <synonym>9Z,11E-CLA</synonym>
    <synonym>9Z,11E-Octadecadienoate</synonym>
    <synonym>9Z,11E-Octadecadienoic acid</synonym>
    <synonym>cis-9, trans-11-Octadecadienoate</synonym>
    <synonym>cis-9, trans-11-Octadecadienoic acid</synonym>
    <synonym>Conjugated (9Z,11E)-linoleic acid solution</synonym>
    <synonym>(9Z,11E)-9,11-Octadecadienoic acid</synonym>
    <synonym>9,11-Linoleic acid</synonym>
    <synonym>9,11-Linoleic acid, (Z,e)-isomer</synonym>
    <synonym>cis-9-trans-11-Octadecadienoic acid</synonym>
    <synonym>9,11-Isolinoleic acid</synonym>
    <synonym>9,11-Octadecadienoic acid</synonym>
    <synonym>9-cis-11-trans-Octadecadienoic acid</synonym>
    <synonym>Octadeca-9,11-dienoic acid</synonym>
    <synonym>9,11-Octadecadienoate</synonym>
    <synonym>c9t11 CLA</synonym>
    <synonym>9-cis,11-trans-Linoleic acid</synonym>
    <synonym>FA(18:2(9Z,11E))</synonym>
    <synonym>cis-9,trans-11-Octadecadienoic acid</synonym>
    <synonym>trans-11-cis-9-Octadecadienoic acid</synonym>
    <synonym>Bovinic acid</synonym>
  </synonyms>
  <chemical_formula>C18H32O2</chemical_formula>
  <average_molecular_weight>280.4455</average_molecular_weight>
  <monisotopic_moleculate_weight>280.240230268</monisotopic_moleculate_weight>
  <iupac_name>(9Z,11E)-octadeca-9,11-dienoic acid</iupac_name>
  <traditional_iupac>cis-9,trans-11-CLA</traditional_iupac>
  <cas_registry_number>2540-56-9</cas_registry_number>
  <smiles>CCCCCC\C=C\C=C/CCCCCCCC(O)=O</smiles>
  <inchi>InChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h7-10H,2-6,11-17H2,1H3,(H,19,20)/b8-7+,10-9-</inchi>
  <inchikey>JBYXPOFIGCOSSB-GOJKSUSPSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions.</description>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Fatty Acyls</class>
    <sub_class>Lineolic acids and derivatives</sub_class>
    <direct_parent>Lineolic acids and derivatives</direct_parent>
    <alternative_parents>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acids</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Long-chain fatty acids</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Straight chain fatty acids</alternative_parent>
      <alternative_parent>Unsaturated fatty acids</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Fatty acid</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Long-chain fatty acid</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Octadecanoid</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Straight chain fatty acid</substituent>
      <substituent>Unsaturated fatty acid</substituent>
    </substituents>
    <molecular_framework>Aliphatic acyclic compounds</molecular_framework>
    <external_descriptors>
      <external_descriptor>Polyunsaturated fatty acids</external_descriptor>
      <external_descriptor>Unsaturated fatty acids</external_descriptor>
      <external_descriptor>octadeca-9,11-dienoic acid</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <experimental_properties>
    <state>Solid</state>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>7.11</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-6.28</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>6.42</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>4.99</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>(9Z,11E)-octadeca-9,11-dienoic acid</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>280.4455</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>280.240230268</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CCCCCC\C=C\C=C/CCCCCCCC(O)=O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C18H32O2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h7-10H,2-6,11-17H2,1H3,(H,19,20)/b8-7+,10-9-</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>JBYXPOFIGCOSSB-GOJKSUSPSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>37.3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>88.52</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>36.55</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>14</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>physiological_charge</kind>
      <value>-1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formal_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>number_of_rings</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>bioavailability</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rule_of_five</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>ghose_filter</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>veber_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mddr_like_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>13595</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>38655</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>132089</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>139823</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>295960</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>295961</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>295962</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>337135</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>337136</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>337137</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>374019</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>374020</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>374021</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>374022</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>440483</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>440484</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>440485</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2244277</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2246439</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2247831</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2718336</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2718337</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2718338</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2964105</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2964106</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2964107</spectrum_id>
    </spectrum>
  </spectra>
  <normal_concentrations>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Fatty acid of subcutaneous fat. Calf-finished</comment>
      <references>
        <reference>
          <reference_text>Mapiye C, Turner TD, Basarab JA, Baron VS, Aalhus JL, Dugan ME: Subcutaneous fatty acid composition of steers finished as weanlings or yearlings with and without growth promotants. J Anim Sci Biotechnol. 2013 Nov 4;4(1):41. doi: 10.1186/2049-1891-4-41.</reference_text>
          <pubmed_id>24188642</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Fatty acid of subcutaneous fat. With growth promoting implants</comment>
      <references>
        <reference>
          <reference_text>Mapiye C, Turner TD, Basarab JA, Baron VS, Aalhus JL, Dugan ME: Subcutaneous fatty acid composition of steers finished as weanlings or yearlings with and without growth promotants. J Anim Sci Biotechnol. 2013 Nov 4;4(1):41. doi: 10.1186/2049-1891-4-41.</reference_text>
          <pubmed_id>24188642</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Fatty acid of subcutaneous fat. Without growth promoting implants</comment>
      <references>
        <reference>
          <reference_text>Mapiye C, Turner TD, Basarab JA, Baron VS, Aalhus JL, Dugan ME: Subcutaneous fatty acid composition of steers finished as weanlings or yearlings with and without growth promotants. J Anim Sci Biotechnol. 2013 Nov 4;4(1):41. doi: 10.1186/2049-1891-4-41.</reference_text>
          <pubmed_id>24188642</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Fatty acid of subcutaneous fat. Yearling-finished</comment>
      <references>
        <reference>
          <reference_text>Mapiye C, Turner TD, Basarab JA, Baron VS, Aalhus JL, Dugan ME: Subcutaneous fatty acid composition of steers finished as weanlings or yearlings with and without growth promotants. J Anim Sci Biotechnol. 2013 Nov 4;4(1):41. doi: 10.1186/2049-1891-4-41.</reference_text>
          <pubmed_id>24188642</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value>3313.26</concentration_value>
      <concentration_units>nmol/g of tissue</concentration_units>
      <comment>Intramuscular (IMF) fat of beef steers fed red clover silage with flaxseed.</comment>
      <references>
        <reference>
          <reference_text>C. Mapiye, T.D.Turner, D.C.Rolland, J.A.Basarab, V.S.Baron, T.A.McAllister, H.C. Block, B.Uttaro, J.L.Aalhus, M.E.R.Dugan. Adipose tissue and muscle fatty acid profiles of steers fed red clover silage with and without flaxseed. Livestock Science. 151(2013)11-20.</reference_text>
          <pubmed_id/>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value>625.29</concentration_value>
      <concentration_units>nmol/g of tissue</concentration_units>
      <comment>Intramuscular (IMF) fat of beef steers fed red clover silage without flaxseed.</comment>
      <references>
        <reference>
          <reference_text>C. Mapiye, T.D.Turner, D.C.Rolland, J.A.Basarab, V.S.Baron, T.A.McAllister, H.C. Block, B.Uttaro, J.L.Aalhus, M.E.R.Dugan. Adipose tissue and muscle fatty acid profiles of steers fed red clover silage with and without flaxseed. Livestock Science. 151(2013)11-20.</reference_text>
          <pubmed_id/>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value>36795.13</concentration_value>
      <concentration_units>nmol/g of tissue</concentration_units>
      <comment>Perirenal (PF) fat of beef steers fed red clover silage with flaxseed.</comment>
      <references>
        <reference>
          <reference_text>C. Mapiye, T.D.Turner, D.C.Rolland, J.A.Basarab, V.S.Baron, T.A.McAllister, H.C. Block, B.Uttaro, J.L.Aalhus, M.E.R.Dugan. Adipose tissue and muscle fatty acid profiles of steers fed red clover silage with and without flaxseed. Livestock Science. 151(2013)11-20.</reference_text>
          <pubmed_id/>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value>10614.2</concentration_value>
      <concentration_units>nmol/g of tissue</concentration_units>
      <comment>Perirenal (PF) fat of beef steers fed red clover silage without flaxseed.</comment>
      <references>
        <reference>
          <reference_text>C. Mapiye, T.D.Turner, D.C.Rolland, J.A.Basarab, V.S.Baron, T.A.McAllister, H.C. Block, B.Uttaro, J.L.Aalhus, M.E.R.Dugan. Adipose tissue and muscle fatty acid profiles of steers fed red clover silage with and without flaxseed. Livestock Science. 151(2013)11-20.</reference_text>
          <pubmed_id/>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value>90008.4</concentration_value>
      <concentration_units>nmol/g of tissue</concentration_units>
      <comment>Subcutaneous (SF) fat of beef steers fed red clover silage with flaxseed.</comment>
      <references>
        <reference>
          <reference_text>C. Mapiye, T.D.Turner, D.C.Rolland, J.A.Basarab, V.S.Baron, T.A.McAllister, H.C. Block, B.Uttaro, J.L.Aalhus, M.E.R.Dugan. Adipose tissue and muscle fatty acid profiles of steers fed red clover silage with and without flaxseed. Livestock Science. 151(2013)11-20.</reference_text>
          <pubmed_id/>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value>20152.9</concentration_value>
      <concentration_units>nmol/g of tissue</concentration_units>
      <comment>Subcutaneous (SF) fat of beef steers fed red clover silage without flaxseed.</comment>
      <references>
        <reference>
          <reference_text>C. Mapiye, T.D.Turner, D.C.Rolland, J.A.Basarab, V.S.Baron, T.A.McAllister, H.C. Block, B.Uttaro, J.L.Aalhus, M.E.R.Dugan. Adipose tissue and muscle fatty acid profiles of steers fed red clover silage with and without flaxseed. Livestock Science. 151(2013)11-20.</reference_text>
          <pubmed_id/>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Cull beef cows fed barley silage diet for 12 weeks</comment>
      <references>
        <reference>
          <reference_text>He ML, McAllister TA, Kastelic JP, Mir PS, Aalhus JL, Dugan ME, Aldai N, McKinnon JJ: Feeding flaxseed in grass hay and barley silage diets to beef cows increases alpha-linolenic acid and its biohydrogenation intermediates in subcutaneous fat. J Anim Sci. 2012 Feb;90(2):592-604. doi: 10.2527/jas.2011-4281.</reference_text>
          <pubmed_id>22274861</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Cull beef cows fed barley silage diet with flaxseed for 12 weeks</comment>
      <references>
        <reference>
          <reference_text>He ML, McAllister TA, Kastelic JP, Mir PS, Aalhus JL, Dugan ME, Aldai N, McKinnon JJ: Feeding flaxseed in grass hay and barley silage diets to beef cows increases alpha-linolenic acid and its biohydrogenation intermediates in subcutaneous fat. J Anim Sci. 2012 Feb;90(2):592-604. doi: 10.2527/jas.2011-4281.</reference_text>
          <pubmed_id>22274861</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Cull beef cows fed hay for 12 weeks</comment>
      <references>
        <reference>
          <reference_text>He ML, McAllister TA, Kastelic JP, Mir PS, Aalhus JL, Dugan ME, Aldai N, McKinnon JJ: Feeding flaxseed in grass hay and barley silage diets to beef cows increases alpha-linolenic acid and its biohydrogenation intermediates in subcutaneous fat. J Anim Sci. 2012 Feb;90(2):592-604. doi: 10.2527/jas.2011-4281.</reference_text>
          <pubmed_id>22274861</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Cull beef cows fed hay with flaxseed for 12 weeks</comment>
      <references>
        <reference>
          <reference_text>He ML, McAllister TA, Kastelic JP, Mir PS, Aalhus JL, Dugan ME, Aldai N, McKinnon JJ: Feeding flaxseed in grass hay and barley silage diets to beef cows increases alpha-linolenic acid and its biohydrogenation intermediates in subcutaneous fat. J Anim Sci. 2012 Feb;90(2):592-604. doi: 10.2527/jas.2011-4281.</reference_text>
          <pubmed_id>22274861</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Blood</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Cull beef cows fed barley silage diet for 12 weeks</comment>
      <references>
        <reference>
          <reference_text>He ML, McAllister TA, Kastelic JP, Mir PS, Aalhus JL, Dugan ME, Aldai N, McKinnon JJ: Feeding flaxseed in grass hay and barley silage diets to beef cows increases alpha-linolenic acid and its biohydrogenation intermediates in subcutaneous fat. J Anim Sci. 2012 Feb;90(2):592-604. doi: 10.2527/jas.2011-4281.</reference_text>
          <pubmed_id>22274861</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Blood</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Cull beef cows fed barley silage diet with flaxseed for 12 weeks</comment>
      <references>
        <reference>
          <reference_text>He ML, McAllister TA, Kastelic JP, Mir PS, Aalhus JL, Dugan ME, Aldai N, McKinnon JJ: Feeding flaxseed in grass hay and barley silage diets to beef cows increases alpha-linolenic acid and its biohydrogenation intermediates in subcutaneous fat. J Anim Sci. 2012 Feb;90(2):592-604. doi: 10.2527/jas.2011-4281.</reference_text>
          <pubmed_id>22274861</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Blood</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Cull beef cows fed hay for 12 weeks</comment>
      <references>
        <reference>
          <reference_text>He ML, McAllister TA, Kastelic JP, Mir PS, Aalhus JL, Dugan ME, Aldai N, McKinnon JJ: Feeding flaxseed in grass hay and barley silage diets to beef cows increases alpha-linolenic acid and its biohydrogenation intermediates in subcutaneous fat. J Anim Sci. 2012 Feb;90(2):592-604. doi: 10.2527/jas.2011-4281.</reference_text>
          <pubmed_id>22274861</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Blood</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Cull beef cows fed hay with flaxseed for 12 weeks</comment>
      <references>
        <reference>
          <reference_text>He ML, McAllister TA, Kastelic JP, Mir PS, Aalhus JL, Dugan ME, Aldai N, McKinnon JJ: Feeding flaxseed in grass hay and barley silage diets to beef cows increases alpha-linolenic acid and its biohydrogenation intermediates in subcutaneous fat. J Anim Sci. 2012 Feb;90(2):592-604. doi: 10.2527/jas.2011-4281.</reference_text>
          <pubmed_id>22274861</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>1426.305 +/- 713.152</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Raw milk</comment>
      <references>
        <reference>
          <reference_text>Soyeurt H, Dardenne P, Dehareng F, Lognay G, Veselko D, Marlier M, Bertozzi C, Mayeres P, Gengler N: Estimating fatty acid content in cow milk using mid-infrared spectrometry. J Dairy Sci. 2006 Sep;89(9):3690-5. doi: 10.3168/jds.S0022-0302(06)72409-2.</reference_text>
          <pubmed_id>16899705</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>713.152 +/- 356.576</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>The samples were collected from crossbred Holstein × Normande dairy cows, Montbéliarde cattles and Prim'Holstein. The fat content was estimated by MIR spectrometry. This the calibration set of samples</comment>
      <references>
        <reference>
          <reference_text>M. Ferrand et al. Determination of fatty acid profile in cow's milk using mid-infrared spectrometry: Interest of applying a variable selection by genetic algorithms before a PLS regression. Chemometrics and Intelligent Laboratory Systems 106 (2011) 183?189</reference_text>
          <pubmed_id/>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>641.837 +/- 249.603</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>The samples were collected from crossbred Holstein × Normande dairy cows, Montbéliarde cattles and Prim'Holstein. The fat content was estimated by MIR spectrometry. This the validation set of samples</comment>
      <references>
        <reference>
          <reference_text>M. Ferrand et al. Determination of fatty acid profile in cow's milk using mid-infrared spectrometry: Interest of applying a variable selection by genetic algorithms before a PLS regression. Chemometrics and Intelligent Laboratory Systems 106 (2011) 183?189</reference_text>
          <pubmed_id/>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Muscle</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Samples have been collected from Heifer cows.</comment>
      <references>
        <reference>
          <reference_text>Osorio MT, Downey G, Moloney AP, Rohrle FT, Luciano G, Schmidt O, Monahan FJ: Beef authentication using dietary markers: chemometric selection and modelling of significant beef biomarkers using concatenated data from multiple analytical methods. Food Chem. 2013 Dec 1;141(3):2795-801. doi: 10.1016/j.foodchem.2013.05.118. Epub  2013 Jun 5.</reference_text>
          <pubmed_id>23871026</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Ruminal Fluid</biospecimen>
      <concentration_value>3.5 +/- 2.6</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Samples have been collected from 8 healthy primiparous Holstein cow, no barley grains in diet. Metabolite measured by FAMEs/GC–MS.</comment>
      <references>
        <reference>
          <reference_text>Fozia Saleem, Souhaila Bouatra, An Chi Guo, Nikolaos Psychogios, Rupasri Mandal, Suzanna M. Dunn, Burim N. Ametaj, David S. Wishart. The Bovine Ruminal Fluid Metabolome. Metabolomics (2013) 9:360–378.</reference_text>
          <pubmed_id/>
        </reference>
      </references>
    </concentration>
  </normal_concentrations>
  <foodb_id>FDB093753</foodb_id>
  <chemspider_id>4444245</chemspider_id>
  <pubchem_compound_id>5280644</pubchem_compound_id>
  <drugbank_id/>
  <kegg_id>C04056</kegg_id>
  <knapsack_id>C00052217</knapsack_id>
  <chebi_id>32798</chebi_id>
  <pdbe_id/>
  <meta_cyc_id/>
  <phenol_explorer_compound_id/>
  <bigg_id/>
  <wikipedia_id>Rumenic acid</wikipedia_id>
  <metlin_id/>
  <synthesis_reference/>
  <general_references>
    <reference>
      <reference_text>Soyeurt H, Dardenne P, Dehareng F, Lognay G, Veselko D, Marlier M, Bertozzi C, Mayeres P, Gengler N: Estimating fatty acid content in cow milk using mid-infrared spectrometry. J Dairy Sci. 2006 Sep;89(9):3690-5. doi: 10.3168/jds.S0022-0302(06)72409-2.</reference_text>
      <pubmed_id>16899705</pubmed_id>
    </reference>
    <reference>
      <reference_text>Melzer N, Wittenburg D, Hartwig S, Jakubowski S, Kesting U, Willmitzer L, Lisec J, Reinsch N, Repsilber D: Investigating associations between milk metabolite profiles and milk traits of Holstein cows. J Dairy Sci. 2013 Mar;96(3):1521-34. doi: 10.3168/jds.2012-5743.</reference_text>
      <pubmed_id>23438684</pubmed_id>
    </reference>
    <reference>
      <reference_text>van Gastelen S, Antunes-Fernandes EC, Hettinga KA, Dijkstra J: Relationships between methane emission of Holstein Friesian dairy cows and fatty acids, volatile metabolites and non-volatile metabolites in milk. Animal. 2017 Sep;11(9):1539-1548. doi: 10.1017/S1751731117000295. Epub 2017 Feb 21.</reference_text>
      <pubmed_id>28219465</pubmed_id>
    </reference>
    <reference>
      <reference_text>M. Ferrand et al. Determination of fatty acid profile in cow's milk using mid-infrared spectrometry: Interest of applying a variable selection by genetic algorithms before a PLS regression. Chemometrics and Intelligent Laboratory Systems 106 (2011) 183?189</reference_text>
    </reference>
  </general_references>
  <protein_associations>
  </protein_associations>
</metabolite>
