CD11b antibody [ICRF44]

Cat. No. GTX00481

Host	Mouse
Clonality	Monoclonal
Clone Name	ICRF44
Isotype	IgG1
Application	WB, ICC/IF, IHC-Fr, FACS, IP, Activation, Neutralizing/Inhibition
Reactivity	Human, Pig, Baboon, Chimpanzee, Cynomolgus monkey, Rhesus Monkey
Package	100 μg ($339)

See all CD11b products

View product citations for antibody GTX00481 on CiteAb

PRODUCT

Summary

The ICRF44 antibody reacts with human CD11b, also known as integrin αalpha M. This 165-170 kDa cell surface glycoprotein is part of a family of integrin αreceptors that mediate adhesion between cells (cell-cell) and components of the extracellular matrix, e.g. fibrinogen (cell-matrix). In addition, integrin αs are active signaling receptors which recruit leukocytes to inflammatory sites and promote cell activation. Complete, functional integrin αreceptors consist of distinct combinations of integrin αchains which are differentially expressed. integrin αalpha M (CD11b) assembles with integrin αbeta-2 (CD18) into a receptor known as Macrophage Antigen-1 (Mac-1) or complement receptor type 3 (CR3). This receptor binds and induces intracellular signaling through ICAM-1, ICAM-2, ICAM-3 and ICAM-4 on endothelial cells and can also facilitate removal of iC3b bearing foreign cells.

APPLICATION

Application Note

*Optimal dilutions/concentrations should be determined by the researcher.

Application	Recommended Dilution
WB	Assay dependent
ICC/IF	Assay dependent
IHC-Fr	Assay dependent
FACS	Assay dependent
IP	Assay dependent
Activation	Assay dependent
Neutralizing/Inhibition	Assay dependent

Not tested in other applications.

Calculated MW

127 kDa. ( Note )

PROPERTIES

Form

Liquid

Buffer

10mM NaH₂PO₄, 150mM NaCl

Preservative

0.09% Sodium azide

Storage

Store as concentrated solution. Centrifuge briefly prior to opening vial. Store at 4ºC.

Concentration

0.5 mg/ml (Please refer to the vial label for the specific concentration.)

Antigen Species

Human

Immunogen

Rheumatoid synovial cells and human monocytes.

Purification

Purified by affinity chromatography
From tissue culture supernatant

Conjugation

Unconjugated

Note

For laboratory research use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.

Purchasers shall not, and agree not to enable third parties to, analyze, copy, reverse engineer or otherwise attempt to determine the structure or sequence of the product.

TARGET

Synonyms

integrin subunit alpha M , CD11B , CR3A , MAC-1 , MAC1A , MO1A , SLEB6

Cellular Localization

Cell membrane

Background

This gene encodes the integrin alpha M chain. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain. This I-domain containing alpha integrin combines with the beta 2 chain (ITGB2) to form a leukocyte-specific integrin referred to as macrophage receptor 1 ('Mac-1'), or inactivated-C3b (iC3b) receptor 3 ('CR3'). The alpha M beta 2 integrin is important in the adherence of neutrophils and monocytes to stimulated endothelium, and also in the phagocytosis of complement coated particles. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]