Product Name :
amyloid A protein fragment [Homo sapiens]
Description:
Amyloid A proteins (H2N-Ala-Gly-Leu-Pro-Glu-Lys-Tyr-OH), also called Serum amyloid A (SSA) proteins, are a family of apolipoproteins associated with high-density lipoprotein (HDL) in plasma. Different isoforms of SAA are expressed constitutively (constitutive SAAs) at different levels or in response to inflammatory stimuli (acute phase SAAs). These proteins are produced predominantly by the liver. The conservation of these proteins throughout invertebrates and vertebrates suggests that SAAs play a highly essential role in all animals. Serum amyloid A (SAA) is also an acute phase marker that responds rapidly. Like CRP, levels of acute-phase SAA increase within hours after an inflammatory stimulus, but the magnitude of increase may be greater than that of CRP. Relatively trivial inflammatory stimuli can lead to SAA responses. It has been suggested that SAA levels correlate better with disease activity in early inflammatory joint disease than do ESR and CRP levels. Although SAA is largely produced by hepatocytes, more recent studies show that SAA is also produced by adipocytes and that its serum concentration is associated with body mass index. Ref: 1. Uhlar CM, Whitehead AS (1999). “Serum amyloid A, the major vertebrate acute-phase reactant”. Eur. J. Biochem. 265 (2): 501–23. Fei, DTW. et al. (1980) Life Sci. 27, 1495. 2. Manley PN, Ancsin JB, Kisilevsky R (2006). “Rapid recycling of cholesterol: the joint biologic role of C-reactive protein and serum amyloid A”. Med. Hypotheses 66 (4): 784–92. 3. Zhang N, Ahsan MH, Purchio AF, West DB (2005). “Serum amyloid A-luciferase transgenic mice: response to sepsis, acute arthritis, and contact hypersensitivity and the effects of proteasome inhibition”. J. Immunol. 174 (12): 8125–34.
CAS:
Molecular Weight:
776.88
Formula:
C36H56N8O11
Chemical Name:
4-[(5-amino-1-{[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]carbamoyl}pentyl)carbamoyl]-4-{[(2R)-1-{2-[2-(2-aminopropanamido)acetamido]-4-methylpentanoyl}pyrrolidin-2-yl]formamido}butanoic acid
Smiles :
CC(C)CC(NC(=O)CNC(=O)C(C)N)C(=O)N1CCC[C@@H]1C(=O)NC(CCC(O)=O)C(=O)NC(CCCCN)C(=O)N[C@@H](CC1C=CC(O)=CC=1)C(O)=O
InChiKey:
FJSPEVWLRQWFRG-HYLYXBTESA-N
InChi :
InChI=1S/C36H56N8O11/c1-20(2)17-26(40-29(46)19-39-31(49)21(3)38)35(53)44-16-6-8-28(44)34(52)42-25(13-14-30(47)48)33(51)41-24(7-4-5-15-37)32(50)43-27(36(54)55)18-22-9-11-23(45)12-10-22/h9-12,20-21,24-28,45H,4-8,13-19,37-38H2,1-3H3,(H,39,49)(H,40,46)(H,41,51)(H,42,52)(H,43,50)(H,47,48)(H,54,55)/t21?,24?,25?,26?,27-,28+/m0/s1
Purity:
≥98% (or refer to the Certificate of Analysis)
Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition :
Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life:
≥12 months if stored properly.
Stock Solution Storage:
0 – 4 oC for 1 month or refer to the Certificate of Analysis.
Additional information:
Amyloid A proteins (H2N-Ala-Gly-Leu-Pro-Glu-Lys-Tyr-OH), also called Serum amyloid A (SSA) proteins, are a family of apolipoproteins associated with high-density lipoprotein (HDL) in plasma. Different isoforms of SAA are expressed constitutively (constitutive SAAs) at different levels or in response to inflammatory stimuli (acute phase SAAs). These proteins are produced predominantly by the liver. The conservation of these proteins throughout invertebrates and vertebrates suggests that SAAs play a highly essential role in all animals. Serum amyloid A (SAA) is also an acute phase marker that responds rapidly. Like CRP, levels of acute-phase SAA increase within hours after an inflammatory stimulus, but the magnitude of increase may be greater than that of CRP. Relatively trivial inflammatory stimuli can lead to SAA responses.{{Carnosol} web|{Carnosol} MAPK/ERK Pathway|{Carnosol} Protocol|{Carnosol} In Vitro|{Carnosol} manufacturer|{Carnosol} Cancer} It has been suggested that SAA levels correlate better with disease activity in early inflammatory joint disease than do ESR and CRP levels.{{Capecitabine} medchemexpress|{Capecitabine} DNA/RNA Synthesis|{Capecitabine} Protocol|{Capecitabine} Description|{Capecitabine} supplier|{Capecitabine} Autophagy} Although SAA is largely produced by hepatocytes, more recent studies show that SAA is also produced by adipocytes and that its serum concentration is associated with body mass index. Ref: 1. Uhlar CM, Whitehead AS (1999). “Serum amyloid A, the major vertebrate acute-phase reactant”. Eur. J. Biochem. 265 (2): 501–23. Fei, DTW. et al. (1980) Life Sci. 27, 1495. 2. Manley PN, Ancsin JB, Kisilevsky R (2006). “Rapid recycling of cholesterol: the joint biologic role of C-reactive protein and serum amyloid A”. Med. Hypotheses 66 (4): 784–92. 3. Zhang N, Ahsan MH, Purchio AF, West DB (2005). “Serum amyloid A-luciferase transgenic mice: response to sepsis, acute arthritis, and contact hypersensitivity and the effects of proteasome inhibition”.PMID:25429455 J. Immunol. 174 (12): 8125–34.|Product information|Molecular Weight: 776.88|Formula: C36H56N8O11|Chemical Name: 4-[(5-amino-1-{[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]carbamoyl}pentyl)carbamoyl]-4-{[(2R)-1-{2-[2-(2-aminopropanamido)acetamido]-4-methylpentanoyl}pyrrolidin-2-yl]formamido}butanoic acid|Smiles: CC(C)CC(NC(=O)CNC(=O)C(C)N)C(=O)N1CCC[C@@H]1C(=O)NC(CCC(O)=O)C(=O)NC(CCCCN)C(=O)N[C@@H](CC1C=CC(O)=CC=1)C(O)=O|InChiKey: FJSPEVWLRQWFRG-HYLYXBTESA-N|InChi: InChI=1S/C36H56N8O11/c1-20(2)17-26(40-29(46)19-39-31(49)21(3)38)35(53)44-16-6-8-28(44)34(52)42-25(13-14-30(47)48)33(51)41-24(7-4-5-15-37)32(50)43-27(36(54)55)18-22-9-11-23(45)12-10-22/h9-12,20-21,24-28,45H,4-8,13-19,37-38H2,1-3H3,(H,39,49)(H,40,46)(H,41,51)(H,42,52)(H,43,50)(H,47,48)(H,54,55)/t21?,24?,25?,26?,27-,28+/m0/s1|Technical Data|Appearance: Solid Power|Purity: ≥98% (or refer to the Certificate of Analysis)|Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis|Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.|Shelf Life: ≥12 months if stored properly.|Stock Solution Storage: 0 – 4 oC for 1 month or refer to the Certificate of Analysis.|Drug Formulation: To be determined|HS Tariff Code: 382200|Products are for research use only. Not for human use.|