Pacific Blue anti-human CD11b Antibody anti-CD11b - ICRF44,BioLegend,301315

The ICRF44 antibody inhibits heterotypic adhesion of granulocytes in response to fMLP. Additional reported applications (for the relevant formats) include: immunohistochemical staining of acetone-fixed frozen tissue sections, immunofluorescence microscopy5, stimulation of monocytes3, blocking of heterotypic PMN aggregation8, and blocking of granulocyte activation12. This clone was tested in-house and does not work on formalin fixed paraffin-embedded (FFPE) tissue.The Ultra-LEAF™ purified antibody (Endotoxin < 0.01 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. Nos. 301361 & 301362).

Host

Mouse

Reactivity

Human, Cynomolgus, Rhesus

Application

FC - Quality tested

Platform ID

BAB800628831

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

NamePacific Blue anti-human CD11b Antibody anti-CD11b - ICRF44
Cat. No.301315
HostMouse
RRIDAB_493016 (BioLegend Cat. No. 301316)AB_493015 (BioLegend Cat. No. 301315)
IsotypeMouse IgG1, κ
ReactivityHuman, Cynomolgus, Rhesus
ApplicationFC - Quality tested
ClonalityMonoclonal
Clone NumberICRF44
Concentration0.5 mg/ml
TargetCD11b
PurityThe antibody was purified by affinity chromatography, and conjugated with Pacific Blue™ under optimal conditions.
FormulationPhosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
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

CD11b is a 165-170 kD type I transmembrane glycoprotein also known as αMintegrin, Mac-1, CR3, and C3biR. CD11b non-covalently associates with integrin β2(CD18) and is expressed on granulocytes, monocytes/macrophages, dendritic cells, NK cells, and subsets of T and B cells. CD11b/CD18 is critical for the transendothelial migration of monocytes and neutrophils. It is also involved in granulocyte adhesion, phagocytosis, and neutrophil activation. CD11b/CD18 interacts with ICAM-1 (CD54), ICAM-2 (CD102), ICAM-4, CD14, CD23, heparin, iC3b, fibrinogen, and factor X.

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