Contents: Phycoerythrin (PE) anti-human CD11b (Integrin αM, Mac-1) - activation epitope
Catalog Number: 12-0113
Formulation: Phosphate buffer pH 7.2,
150 mM NaCl, 0.09% NaN3, 0.2% BSA
Storage Conditions: Store at 4°C.
DO NOT FREEZE.
LIGHT-SENSITIVE MATERIAL.
Clone: CBRM1/5
Isotype: Mouse IgG1, κ
| Prices for This Product* |
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Price |
Qty |
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*International customers: Please contact your distributor for region specific pricing.
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Staining of unstimulated (left) and 10-min Manganese-activated (1 mM) (right) normal human peripheral blood cells with 0.25 μg of PE Mouse IgG1, K Iso Cntrl (cat. 12-4714) (open histogram) or 0.25 μg of PE anti-human CD11b (CBRM1/5) (colored histogram). Cells in the monocyte gate were used for analysis.
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| Available Formats of This Product |
| Cat. No. |
Format |
Excite
(nm) |
Emit
(nm) |
Reported Applications |
| 11-0113 |
FITC anti-human CD11b (Integrin alpha M, Mac-1) - activation epitope |
488 |
518 |
FC
|
| 12-0113 |
PE anti-human CD11b (Integrin alpha M, Mac-1) - activation epitope |
488 |
575 |
FC
|
| 14-0113 |
Affinity Purified anti-human CD11b (Integrin alpha M, Mac-1) - activation epitope |
N/A |
N/A |
FA
FC
IP
|
| 16-0113 |
Functional Grade* Purified anti-human CD11b (Integrin alpha M, Mac-1) - activation epitope |
N/A |
N/A |
FA
FC
|
| 51-0113 |
Alexa Fluor® 647 anti-human CD11b (Integrin alpha M, Mac-1) - activation epitope |
633 |
668 |
FC
|
| 56-0113 |
Alexa Fluor® 700 anti-human CD11b (Integrin alpha M, Mac-1) - activation epitope (APC-Cy5.5 Equivalent) |
633 |
723 |
FC
|
*Functional Grade™ (FG™) Purified: Azide-free, sterile-filtered, and endotoxin < 0.001 ng/µg (unless otherwise noted).
*Functional Grade™ (FG™) Biotin: Azide-free, sterile-filtered, and endotoxin < 0.05 ng/µg.
Purified: Contains azide, not sterile-filtered, and not endotoxin tested. |
Questions? Please consult our answers to frequently asked questions at
http://www.ebioscience.com/faq.
Description
The CBRM1/5 monoclonal antibody reacts with an activation-specific epitope of human Mac-1. CBRM1/5 binds a subset of Mac-1 molecules on neutrophils and monocytes after stimulation with chemoattractants or phorbol esters but does not recognize Mac-1 on resting myeloid cells. Through interactions with its ligands, Mac-1 participates in adhesive cell interactions. The epitope recognized by this mAb localizes to the I domain on the α chain of Mac-1 very close to the ligand binding site in a region that is widely exposed. CBRM1/5 blocks Mac-1 dependent adhesion to fibrinogen and ICAM-1 and inhibits chemoattractant-stimulated adhesion of eosinophils to the Intercellular Adhesion Molecule-1 (ICAM-1).
Applications Reported
For research use only, not for diagnostic or therapeutic use. The CBRM1/5 antibody has been reported for use in flow cytometric analysis.
Applications Tested
The CBRM1/5 antibody has been pre-titrated and tested by flow cytometric analysis of resting and activated human peripheral leukocytes. This can be used at 20 μl (0.25 μg) per 100μl blood (or per 1 million cells in 100 μl total staining volume).
References
Oxvig, C., C. Lu, et al. 1999. Conformational changes in tertiary structure near the ligand binding site of an integrin I domain. Proc Natl Acad Sci U S A 96(5): 2215-20.
Weber, C., J. Kitayama, et al. 1996. Differential regulation of beta 1 and beta 2 integrin avidity by chemoattractants in eosinophils. Proc Natl Acad Sci U S A 93(20): 10939-44.
Diamond, M. S. and T. A. Springer 1993. A subpopulation of Mac-1 (CD11b/CD18) molecules mediates neutrophil adhesion to ICAM-1 and fibrinogen. J Cell Biol 120(2): 545-56.
Related Products
Cat.
12-0112 PE anti-mouse CD11b (Integrin alpha M, Mac-1 alpha) (clone M1/70)
Cat.
12-4714 Phycoerythrin (PE) Mouse IgG1, K Isotype Control
Human Cellular Antigens Chart