血纤维蛋白肽A(人)
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- CAS号:
- 25422-31-5
- 英文名:
- FIBRINOPEPTIDE A, HUMAN
- 英文别名:
- FPA, HUMAN;FIBRINOPEPTIDE A;ADSGEGDFLAEGGGVR;25422-31-5/61533-47-9;Human fibrinopeptide A;FIBRINOPEPTIDE A, HUMAN;ADSGEGDFLAEGGGVR, HUMAN;fibrinogen alphaA(1-16);FIBRINOPEPTIDE A, HUMAN USP/EP/BP;ALA-ASP-SER-GLY-GLU-GLY-ASP-PHE-LEU-ALA-GLU-GLY-GLY-VAL-ARG
- 中文名:
- 血纤维蛋白肽A(人)
- 中文别名:
- 血纤维蛋白肽A;血纤维蛋白肽A(人);FIBRINOPEPTIDEA 人
- CBNumber:
- CB6253642
- 分子式:
- C63H97N19O26
- 分子量:
- 1536.56
- MOL File:
- 25422-31-5.mol
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血纤维蛋白肽A(人)化学性质
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密度:
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1.53±0.1 g/cm3(Predicted)
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储存条件:
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−20°C
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形态:
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Solid
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酸度系数(pKa):
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3.32±0.10(Predicted)
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血纤维蛋白肽A(人)性质、用途与生产工艺
纤维蛋白肽A(人)是在凝血酶作用下,纤维蛋白原α(A)链的精-16和甘-17之间的肽链裂解,释放出由1~16个氨基酸组成的FPA。是反映体内凝血活性及纤维蛋白最终形成血栓的可靠指标。血纤维蛋白肽A(人)为在纤维蛋白原活化过程中,最先由纤维蛋白原α链上水解下的片段。
血纤维蛋白肽A(人)的前体蛋白为Fibrinogen。Fibrinogen中含有一信号肽,由19个氨基酸组成,位于原蛋白的1~19区域。因为含有信号肽的蛋白质一般能够被分泌到胞外,作为细胞因子起作用,所以可以认为Fibrinogen是一个分泌蛋白。原蛋白被分泌到胞外时,信号肽被剪切留在胞内,剩下的位于20~664区域的氨基酸链则被分泌到胞外成为两个成熟蛋白,分别为20~35的血纤维蛋白肽A(人)和35~664的Fibrinogen,alphachain,isoformalpha。血纤维蛋白肽A(人)的氨基酸数目为16个,相对分子质量为1536.5,等电点为3.92;负电荷残基总数(Asp+Glu)为4;正电荷残基总数(Arg+Lys)为1;半衰期为4.4h;不稳定系数为22.11,该蛋白分类为稳定蛋白;脂肪系数为55.00;亲水性评估为-0.431。
Fibrinopeptide A, human 是由凝血酶从纤维蛋白原切割后的一种含 16 个氨基酸残基的短肽,位于 Aα 链的 NH2-末端。
The conversion of monomeric fibrinogen into polymeric fibrin is mediated by thrombin, which binds to the central region of fibrinogen and catalyzes cleavage of the 2 short peptides, the 16-residue fibrinopeptide A (FpA) and the 14-residue fibrinopeptide B (FpB), located at the NH
2
-termini of the Aα and Bβ chains, respectively.
Fibrinopeptide A (FPA) is a small polypeptide cleaved from fibrinogen by thrombin, has a short half-life, and is considered a sensitive biochemical marker of thrombin activity, fibrin generation, and ongoing thrombosis.
血纤维蛋白肽A(人)
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更新日期 | 产品编号 | 产品名称 | CAS编号 | 包装 | 价格 |
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2024/01/16 | XW2542231501 | 试剂Fibrinopeptide A, human Fibrinopeptide A, human | | 1mg | 1336元 |
25422-31-5, 血纤维蛋白肽A(人) 相关搜索:
- Structural Proteins
- Plasma&Blood Proteins
- Immune Cell Signaling and Blood
- Extracellular Matrix Peptides (ECM)
- Clotting FactorsProteins and Derivatives
- Blood
- FibrinogenPeptides for Cell Biology
- Fibrinogen Fragments
- Coagulation Proteins and ReagentsProteins and Derivatives
- peptide
- 目录肽
- 目录多肽
- 标准品
- 多肽
- Cell Biology
- Cell Signaling and Neuroscience
- Blood
- BioChemical
- Immune Cell Signaling and Blood
- Clotting Factors
- C63H97N19O26
- 血纤维蛋白肽A(人)
- FIBRINOPEPTIDEA 人
- 血纤维蛋白肽A
- 25422-31-5
- 25422-31-5/61533-47-9
- FIBRINOPEPTIDE A, HUMAN USP/EP/BP
- Human fibrinopeptide A
- fibrinogen alphaA(1-16)
- L-Ala-L-Asp-L-Ser-Gly-L-Glu-Gly-L-Asp-L-Phe-L-Leu-L-Ala-L-Glu-Gly-Gly-Gly-L-Val-L-Arg-OH
- Ala-Asp-Ser-Gly-Glu-Gly-Asp-Phe-Leu-Ala-Glu-Gly-Gly-Gly-Val-Arg-OH
- H-ALA-ASP-SER-GLY-GLU-GLY-ASP-PHE-LEU-ALA-GLU-GLY-GLY-GLY-VAL-ARG-OH
- FIBRINOPEPTIDE A, HUMAN
- FIBRINOPEPTIDE A
- FPA, HUMAN
- ADSGEGDFLAEGGGVR, HUMAN
- ADSGEGDFLAEGGGVR
- ALA-ASP-SER-GLY-GLU-GLY-ASP-PHE-LEU-ALA-GLU-GLY-GLY-VAL-ARG
- ALA-ASP-SER-GLY-GLU-GLY-ASP-PHE-LEU-ALA-GLU-GLY-GLY-GLY-VAL-ARG HUMAN
- ALA-ASP-SER-GLY-GLU-GLY-ASP-PHE-LEU-ALA-GLU-GLY-GLY-GLY-VAL-ARG