GMP PerCP/Cyanine5.5 anti-human CD22 Antibody, CD22, HIB22,BioLegend,260390

Additional reported applications (for the relevant formats) include: immunohistochemical staining of acetone-fixed frozen tissue sections.

Host

Mouse

Application

FC- Quality tested

Platform ID

BAB279266561

BioLegend

Headquarters

8999 BioLegend Way San Diego, CA 92121 United States

BioLegend

Contact

Tel: 1-858-455-9588
Fax: +49 (4131) 7023913

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Product Specifications
Scientific Background

Specifications

NameGMP PerCP/Cyanine5.5 anti-human CD22 Antibody, CD22, HIB22
Cat. No.260390
HostMouse
IsotypeMouse IgG1, κ
ApplicationFC- Quality tested
ClonalityMonoclonal
Clone NumberHIB22
Concentration200 µg/mL
TargetCD22
PurityThe antibody was purified by affinity chromatography and conjugated with PerCP/Cyanine5.5 under optimal conditions.
FormulationPhosphate-buffered solution, pH 7.2, containing True-Stain Monocyte Blocker™, 0.09% sodium azide and 0.2% (w/v) BSA (origin USA) and a stabilizer.
StorageThe antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light.Do not freeze.
Regulatory StatusResearch Use Only

Scientific Background

CD22 is a 130 kD type I transmembrane glycoprotein also known as Siglec-2 and BL-CAM. It is a member of the immunoglobulin superfamily (sialoadhesion subgroup). CD22 is expressed in the cytoplasm of pro-B and pre-B cells, and on the surface of mature B and activated B cells, but not on plasma cells. CD22 is present in the B cell receptor complex and associates with SHP-1, Syk, Lck, Lyn, and phospholipase Cγ1. A primary function of CD22 is thought to be in limiting antigen receptor signaling by modulating B cell activation threshold. CD22 has been shown to bind to CD45RO and CD75, although the natural ligands for this molecule remain controversial.

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