SIRPA/SIRPA蛋白Recombinant Human

纯度：

Greater than 85% as determined by SDS-PAGE.

基因名：

SIRPA

Uniprot No.：

P78324

别名：

Brain Ig-like molecule with tyrosine-based activation motifs ;BitCD172 antigen-like family member AInhibitory receptor SHPS-1Macrophage fusion receptorMyD-1 antigen;Signal-regulatory protein alpha-1 ;Sirp-alpha-1Signal-regulatory protein alpha-2 ;Sirp-alpha-2Signal-regulatory protein alpha-3 ;Sirp-alpha-3p84; CD172a

种属：

Homo sapiens (Human)

蛋白长度：

Full Length

来源：

E.coli

分子量：

21.5 kDa

表达区域：

1-131aa

氨基酸序列：

MEEELQIIQPDKSVLVAAGETATLRCTITSLFPVGPIQWFRGAGPGRVLIYNQRQGPFPRVTTVSDTTKRNNMDFSIRIGNITPADAGTYYCIKFRKGSPDDVEFKSGAGTELSVRAKPVDGGFLGGGGCG

蛋白标签：

N-terminal 10xHis-tagged and C-terminal Myc-tagged

产品提供形式：

Liquid or Lyophilized powder

缓冲液：

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

货期：

3-7 business days

注意事项：

Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

功能：

Immunoglobulin-like cell surface receptor for CD47. Acts as docking protein and induces translocation of PTPN6, PTPN11 and other binding partners from the cytosol to the plasma membrane. Supports adhesion of cerebellar neurons, neurite outgrowth and glial cell attachment. May play a key role in intracellular signaling during synaptogenesis and in synaptic function . Involved in the negative regulation of receptor tyrosine kinase-coupled cellular responses induced by cell adhesion, growth factors or insulin. Mediates negative regulation of phagocytosis, mast cell activation and dendritic cell activation. CD47 binding prevents maturation of immature dendritic cells and inhibits cytokine production by mature dendritic cells.

内毒素：

Not test.

SDS-PAGE:

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

LC-MS Image Description/Western Blot:

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Product types:

In Stock Protein

Biological_Activity:

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Research Areas:

Cardiovascular

Reconstitution:

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Reference:

"Mouse and human SHPS-1: molecular cloning of cDNAs and chromosomal localization of genes." Yamao T., Matozaki T., Amano K., Matsuda Y., Takahashi N., Ochi F., Fujioka Y., Kasuga M. Biochem. Biophys. Res. Commun. 231:61-67(1997)

Function:

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