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PLAT (基因名), Tissue-type plasminogen activator (蛋白名), TPA_HUMAN.
产品名称:

Human PLAT/ Tissue-type plasminogen activator ELISA Kit
组织型纤溶酶原激活剂

货号:

E0525h

商标:
EIAab®
监管等级:
别名:

t-PA

检测方法:
ELISA
实验类型:
Sandwich
检测范围:
0.156-10ng/mL
灵敏度:
0.056ng/mL
特异性:
Natural and recombinant human Tissue-type plasminogen activator
样品类型:
Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids
样品数据:
实验步骤:
实验步骤
研究领域:
-
Human PLAT ELISA Kit
规格 & 价格: cart
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Human PLAT ELISA Kit
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产品说明书
数据表: 下载说明书
说明书: 下载说明书
MSDS: MSDS
在线询价


精密度
批内差:已知浓度的3个样本在一个板子内重复检测20次,以评估批内精密度。
批内 CV: ≤4.2%
批间差:已知浓度的3个样本在不同的板子上重复测定5次,以评估测定批间精密度。
批间 CV: ≤7.9%
回收率
回收率:低、中和高浓度的分析物被掺入到血清或者血浆样本中,进行回收实验测定。

Sample Type

Average(%)

Recovery Range(%)

Serum

98

92-104

Plasma

100

94-106

 

 

 

 

线性
线性:给定样本通过梯度稀释,每次稀释的测量值与理论值的比值。

Sample

1:2

1:4

1:8

1:16

serum(n=5)

91-102%

86-98%

110-120%

82-91%

EDTA plasma(n=5)

102-112%

94-104%

82-92%

106-116%

heparin plasma(n=5)

93-102%

 

86-98%

97-105%

107-116%

 

通用注释


亚单元:
Heterodimer of chain A and chain B held by a disulfide bond. Forms a heterodimer with SERPINA5. Binds to fibrin with high affinity. This interaction leads to an increase in the catalytic efficiency of the enzyme between 100-fold and 1000-fold, due to an increase in affinity for plasminogen. Similarly, binding to heparin increases the activation of plasminogen. Binds to annexin A2, cytokeratin-8, fibronectin and laminin. Binds to mannose receptor and the low-density lipoprotein receptor-related protein (LRP1); these proteins are involved in TPA clearance. Yet unidentified interactions on endothelial cells and vascular smooth muscle cells (VSMC) lead to a 100-fold stimulation of plasminogen activation. In addition, binding to VSMC reduces TPA inhibition by PAI-1 by 30-fold. Binds LRP1B; binding is followed by internalization and degradation.


功能:
Converts the abundant, but inactive, zymogen plasminogen to plasmin by hydrolyzing a single Arg-Val bond in plasminogen. By controlling plasmin-mediated proteolysis, it plays an important role in tissue remodeling and degradation, in cell migration and many other physiopathological events. Plays a direct role in facilitating neuronal migration.


亚细胞位置:
Secreted Extracellular space



[1].
Zeng L. · Liu J. · Wang Y. · Wang L. · Weng S. · Chen S. · Yang G.-Y.
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