Thermo Fisher Scientific CD11b Monoclonal Antibody (M1/70.15), PE-Texas Red

Applications

Tested Dilution

Publications

Immunocytochemistry (ICC/IF)

-

View 1 publication 1 publication

Flow Cytometry (Flow)

Assay-dependent

View 15 publications 15 publications

Product Specifications

Species Reactivity

Mouse

Published species

Human, Mouse, Rat

Host/Isotype

Rat / IgG2b

Class

Monoclonal

Type

Antibody

Clone

M1/70.15

Immunogen

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View immunogen .st0{fill:#FFFFFF;} .st1{fill:#1E8AE7;}

Conjugate

PE-Texas Red PE-Texas Red PE-Texas Red

View additional formats

• Pacific Blue
• PE
• Request custom conjugation

Excitation/Emission Max

567/615 nm View spectra

Form

Liquid

Concentration

0.2 mg/mL

Purification

purified

Storage buffer

PBS with sucrose, 4mg/mL BSA

Contains

0.1% sodium azide

Storage conditions

4° C

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_10373548

Product Specific Information

The M1/70.15 monoclonal antibody (mAb) reacts with the alpha-M subunit of Mac-1 (CD11b/CD18). For this PE-Texas Red™ conjugate: excitation 488 nm/peak emission 616 (nm). Applications for the M1/70.15 mAb include immunoprecipitation, immunostaining for flow cytometry, IHC of acetone-fixed frozen sections, and blocking of CR3-mediated rosetting.

Use dim light during handling, incubation with cells and prior to analysis. It is recommended that cells be analyzed within 18 hours of staining. If the reagent is being diluted, it is recommended that only the quantity to be used within one week be diluted. Every lot is tested by flow cytometry using freshly harvested mouse blood.

Target Information

CD11b (integrin alpha-M, ITGAM, integrin alpha-X, ITGAX) is a 165 kDa adhesion molecule that associates non-covalently with integrin beta-2 (CD18). The CD11b/CD18 heterodimeric complex is also known as integrin alpha-M beta-2, Mac-1, and CR3 (complement receptor 3). CD11b is expressed on the surface of monocytes/macrophages, granulocytes, activated lymphocytes, a subset of NK cells, a subset of dendritic cells, and microglia in the brain. CD11b/CD18 functions as the receptor for ICAM-1 (CD54), ICAM-2 (CD102), ICAM-4 (CD242), CD14, CD50, CD23, heparin, iC3b, fibrinogen, and Factor X -these adhesions are critical for cell-cell and cell-matrix interactions. CD11b is expressed on 8% of spleen cells, 44% of bone marrow cells, and less than 1% of thymocytes, and is commonly used as a microglial marker in nervous tissue. The expression of CD11b increases during monocyte maturation and expression levels vary on tissue macrophages. Further, peritoneal macrophages are reported to express higher levels of CD11b than splenic macrophages. Diseases associated with CD11b dysfunction include systemic lupus erythematosus 6 and ITGAM-related susceptibility to systemic lupus erythematosus.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.