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Itga4 (基因名), Integrin alpha-4 (蛋白名), ita4_mouse.
产品名称:

Mouse Itga4/ Integrin alpha-4 ELISA Kit
整合素α4

货号:

E1511m

商标:
EIAab®
监管等级:
别名:

CD49 antigen-like family member D, Integrin alpha-IV, Lymphocyte Peyer patch adhesion molecules subunit alpha, VLA-4 subunit alpha, LPAM subunit alpha, CD49d

检测方法:
ELISA
实验类型:
Sandwich
检测范围:
78-5000pg/mL
灵敏度:
39pg/mL
特异性:
Natural and recombinant mouse Integrin alpha-4
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:
Neurosciences
Mouse Itga4 ELISA Kit
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Mouse Itga4 ELISA Kit
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产品说明书
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: ≤3.5%
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: ≤8.3%
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

87

81-93

Plasma

89

83-95

 

 

 

 

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)

107-118%

90-99%

96-107%

106-116%

EDTA plasma(n=5)

97-107%

90-100%

100-110%

104-113%

heparin plasma(n=5)

103-114%

 

87-97%

91-100%

104-114%

 

通用注释


亚单元:
Heterodimer of an alpha and a beta subunit. The alpha subunit can sometimes be cleaved into two non-covalently associated fragments. Alpha-4 associates with either beta-1 or beta-7. Alpha-4 interacts with PXN, LPXN, and TGFB1I1/HIC5. Interacts with CSPG4 through CSPG4 chondroitin sulfate glycosaminoglycan. Interacts with JAML; integrin alpha-4/beta-1 may regulate leukocyte to endothelial cells adhesion by controlling JAML homodimerization. ITGA4:ITGB1 is found in a ternary complex with CX3CR1 and CX3CL1.


功能:
Integrins alpha-4/beta-1 (VLA-4 or LPAM-2) and alpha-4/beta-7 (LPAM-1) are receptors for fibronectin. They recognize one or more domains within the alternatively spliced CS-1 and CS-5 regions of fibronectin. They are also receptors for VCAM1. Integrin alpha-4/beta-1 recognizes the sequence Q-I-D-S in VCAM1. Integrin alpha-4/beta-7 is also a receptor for MADCAM1. It recognizes the sequence L-D-T in MADCAM1. On activated endothelial cells integrin VLA-4 triggers homotypic aggregation for most VLA-4-positive leukocyte cell lines. It may also participate in cytolytic T-cell interactions with target cells. ITGA4:ITGB1 binds to fractalkine (CX3CL1) and may act as its coreceptor in CX3CR1-dependent fractalkine signaling. ITGA4:ITGB1 binds to PLA2G2A via a site (site 2) which is distinct from the classical ligand-binding site (site 1) and this induces integrin conformational changes and enhanced ligand binding to site 1.


亚细胞位置:
Membrane Single-pass type I membrane protein


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