HEPES, Free Acid[HEPES, free acid ]

• Catalog number
  MBS545255
• Price
  Please ask
• Size
  1 kg

• Products_type
  Biochemical
• Products_gene_name
  [HEPES]
• Buffer
  25mM HEPES (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid ) pH7 solution buffers are a media with a zwitterion organic chemical buffering agent; one of the twenty Good's buffers. HEPES DMEM medium is widely used in cell culture, largely because it is better at maintaining physiological pH 7 tot 7,5 despite changes in carbon dioxide concentration (produced by cellular respiration) when compared to bicarbonate buffers, which are also commonly used in cell culture. The dissociation of water decreases with falling temperature, but the dissociation constants (pK) of many other buffers do not change much with temperature. HEPES, 25 mM in RPMI and DMEM is like water in that its dissociation decreases as the temperature decreases. This makes HEPES RPMI 25 milli-molar media with or without L-glutamine a more effective buffering agent for maintaining enzyme structure and function at low temperatures.

• Gene target
  Free   Acid[   free   acid  
• Gene symbol
  FFAR2, FFAR1, FFAR3
• Short name
  , Free Acid[ , free acid ]
• Alternative name
  HEPES, Free Acid[HEPES, free acid ]

Gene info

• Identity
  HGNC:4501
• Gene
  FFAR2
• Long gene name
  free fatty acid receptor 2
• Synonyms gene
  • GPR43
• Synonyms gene name
  • G protein-coupled receptor 43
• Synonyms
  • FFA2R
• GenBank acession
  • AF024690
• Locus
  19q13.12
• Discovery year
  1997-10-10
• Entrez gene record
  2867
• Pubmed identfication
  • 9344866
• RefSeq identity
  • NM_005306
• Classification
  • Free fatty acid receptors
• VEGA ID
  OTTHUMG00000183303

Gene info

• Identity
  HGNC:4498
• Gene
  FFAR1
• Long gene name
  free fatty acid receptor 1
• Synonyms gene
  • GPR40
• Synonyms gene name
  • G protein-coupled receptor 40
• Synonyms
  • FFA1R
• GenBank acession
  • AF024687
• Locus
  19q13.12
• Discovery year
  1997-10-10
• Entrez gene record
  2864
• Pubmed identfication
  • 15684720
• RefSeq identity
  • NM_005303
• Classification
  • Free fatty acid receptors
• VEGA ID
  OTTHUMG00000188261

Gene info

• Identity
  HGNC:4499
• Gene
  FFAR3
• Long gene name
  free fatty acid receptor 3
• Synonyms gene
  • GPR41
• Synonyms gene name
  • G protein-coupled receptor 41
• Synonyms
  • FFA3R
• GenBank acession
  • AF024688
• Locus
  19q13.12
• Discovery year
  1997-10-10
• Entrez gene record
  2865
• Pubmed identfication
  • 9344866
  • 22493486
• RefSeq identity
  • NM_005304
• Classification
  • Free fatty acid receptors
• VEGA ID
  OTTHUMG00000172514

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