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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

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Accession:CHEBI:35225 term browser browse the term
Definition:Any substance or mixture of substances that, in solution (typically aqueous), resists change in pH upon addition of small amounts of acid or base.
Synonyms:related_synonym: buffer compound;   buffer compounds

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  CHEBI ontology 0
    role 0
      chemical role 0
        buffer 0
          Good's buffer substance + 0
          Htris + 0
          ammonium acetate 0
          ammonium formate 0
          bis-tris 0
          bis-tris propane 0
          diammonium citrate 0
          diisopropanolamine 0
          dipotassium hydrogen phosphate 0
          disodium PIPES 0
          disodium tetraborate decahydrate 0
          monosodium PIPES 0
          potassium formate 0
          potassium hydrogencarbonate 0
          potassium metaphosphate 0
          sodium dimethylarsinate 0
          sodium formate 0
          triammonium citrate 0
          triethanolamine 0
          triethanolammonium + 0
          tris + 0
          tris acetate 0
          tris maleate 0
          tris phosphate 0
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