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Invitrogen
SIRP alpha Recombinant Rabbit Monoclonal Antibody (001)
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SIRP alpha Antibody (MA5-29806) in Flow
Flow cytometric analysis of Mouse SIRP alpha expression on BABL/c bone marrow cells. Cells were stained with SIRP alpha Recombinant Rabbit Monoclonal Antibody (1) (Product # MA5-29806), then a FITC-conjugated Secondary antibody. The fluorescence histograms were derived from gated events with the forward and side light-scatter characteristics of intact cells.
产品信息
MA5-29806
产品规格
种属反应
Mouse
宿主/亚型
Rabbit
/ IgG
Expression System
HEK293 cells
分类
Recombinant Monoclonal
类型
Antibody
克隆号
001
抗原
Recombinant Mouse SIRP alpha/CD172a protein (Met1-Asn373)
偶联物
形式
Liquid
浓度
1 mg/mL
纯化类型
Protein A
保存液
PBS
内含物
no preservative
保存条件
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
运输条件
Ambient (domestic); Wet ice (international)
RRID
产品详细信息
This product is preservative free. It is recommended to add sodium azide to avoid contamination (final concentration 0.05%-0.1%).
Recombinant rabbit monoclonal antibodies are produced using in vitro expression systems. The expression systems are developed by cloning in the specific antibody DNA sequences from immunoreactive rabbits. Then, individual clones are screened to select the best candidates for production. The advantages of using recombinant rabbit monoclonal antibodies include: better specificity and sensitivity, lot-to-lot consistency, animal origin-free formulations, and broader immunoreactivity to diverse targets due to larger rabbit immune repertoire.
This antibody has specificity for Mouse SIRP alpha/CD172a.
靶标信息
SIRP alpha (CD172a, signal-regulatory protein alpha) is a receptor-type transmembrane glycoprotein expressed on cells of myeloid origin, including granulocytes, dendritic cells (DCs), macrophages, mast cells and hematopoietic stem cells. SIRP alpha acts as a substrate for several activated tyrosine kinases, including EGFR, PDGFR, src and insulin receptor and is involved in the negative regulation of receptor tyrosine kinase-coupled signaling pathways. The ligand binding of SIRP alpha to integrin-associated protein CD47 results in tyrosine kinase phosphorylation of immunoreceptor tyrosine-based inhibitory motifs (ITIMs) within the cytoplasmic region of SIRP alpha, which mediates the recruitment and activation of the tyrosine phosphatases SHP-1 and SHP-2. Ligation of SIRP alpha with CD47 has been demonstrated in several regulatory processes, including the inhibition of host cell phagocytosis by macrophages and the bi-directional activation of T cells and DCs. SIRP alpha has regulatory effects on cellular responses induced by serum, growth factors, insulin, oncogenes, growth hormones and cell adhesion, and plays a general role in different physiological and pathological processes. Cancer cells highly express CD47, which activates SIRP alpha and inhibits macrophage-mediated destruction of cancerous cell growth.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
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生物信息学
蛋白别名: Bit; Brain Ig-like molecule with tyrosine-based activation motifs; brain immunological-like with tyrosine-based motifs; CD172 alpha; CD172 antigen-like family member A; CD172a; Inhibitory receptor SHPS-1; mSIRP-alpha1; MyD-1 antigen; p84; protein tyrosine phosphatase, non-receptor type substrate 1; SHP substrate 1; Signal-regulatory protein alpha-1; Sirp-alpha-1; SIRPalpha; SIRPalpha2; Tyrosine-protein phosphatase non-receptor type substrate 1
基因别名: AI835480; Bit; CD172a; Myd1; P84; Ptpns1; SHP-1; SHPS-1; Shps1; SIRP; Sirpa
UniProt ID: (Mouse) P97797
Entrez Gene ID: (Mouse) 19261
