Anti-Human SIRP Alpha/CD172a Rabbit Recombinant Antibody, PBS Only

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  FC experiment of human peripheral blood leukocytes using 98101-1-RR (same clone as 98101-1-PBS)

  1x10^6 human peripheral blood leukocytes were surface stained with 0.25 ug Anti-Human SIRP Alpha/CD172a Rabbit Recombinant Antibody (98101-1-RR, Clone: 240789E1) or Isotype Control, and PE-conjugated Goat Anti-Rabbit IgG. Cells were incubated with FC Receptor Block prior to staining. Cells were not fixed. This data was developed using the same antibody clone with 98101-1-PBS in a different storage buffer formulation.

• 

  FC experiment of human peripheral blood leukocytes using 98101-1-RR (same clone as 98101-1-PBS)

  1x10^6 human peripheral blood leukocytes were surface stained with 0.25 ug Anti-Human SIRPA Rabbit Recombinant Antibody (98101-1-RR, Clone: 240789E1) (red) or Isotype Control (blue), and PE-conjugated Goat Anti-Rabbit IgG. Cells were incubated with FC Receptor Block prior to staining. Cells were not fixed. This data was developed using the same antibody clone with 98101-1-PBS in a different storage buffer formulation.

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  Affinity and Kinetic Characterization of 98101-1-RR

  Biolayer interferometry (BLl) kinetic assays of 98101-1-RR against Human SIRP Alpha/CD172a were performed. The affinity constant is 3.39 nM.

SIRP Alpha/CD172a Uni-rAb^® Recombinant Antibody for FC

Cat No. 98101-1-PBS

Clone No.240789E1

Host / Isotype

Rabbit / IgG

Reactivity

human

Applications

FC

Synonyms

SIRP Alpha, SIRPA, Inhibitory receptor SHPS-1, CD172a, CD172 antigen-like family member A

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Product Information

98101-1-PBS targets SIRP Alpha/CD172a in FC applications and shows reactivity with human samples.

• Tested Reactivity: human
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen:

  Recombinant protein

• Full Name: signal-regulatory protein alpha
• Calculated Molecular Weight: 55 kDa
• GenBank Accession Number: NM_080792
• Gene Symbol: SIRP Alpha
• Gene ID (NCBI): 140885
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purfication
• UNIPROT ID: P78324
• Storage Buffer: PBS only, pH 7.3.
• Storage Conditions: Store at -80°C.

Background Information

SIRP Alpha, also known as CD172a, SHPS-1, and BIT, belongs to the SIRP family. SIRP Alpha is a transmembrane glycoprotein expressed explicitly on myeloid cells and provides a "do not eat me" signal after engaging with integrin-associated protein CD47 on tumor cells (PMID: 36419386). SIRP Alpha shows heterogeneity in molecular weight (~65-120 kDa) in various tissues due to differential glycosylation (PMID: 18051954).