Revision 8

#49420Store at -20C

Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

WB, W-S, IHC-Bond, IHC-P

REACTIVITY:

H Mk

SENSITIVITY:

Endogenous

MW (kDa):

170

Source/Isotype:

Rabbit IgG

UniProt ID:

#P11215

Entrez-Gene Id:

3684

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Simple Western™ 1:10 - 1:50
IHC Leica Bond 1:100 - 1:400
Immunohistochemistry (Paraffin) 1:100 - 1:400

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

Specificity / Sensitivity

CD11b/ITGAM (D6X1N) Rabbit mAb recognizes endogenous levels of total CD11b/ITGAM protein. Monkey cross-reactivity is determined by immunohistochemistry.

Species Reactivity:

Human, Monkey

Source / Purification

Monoclonal antibody is produced by immunizing animals with recombinant protein specific to the amino terminus of human CD11b/ITGAM protein

Background

Cluster of differentiation molecule 11b (CD11b)/Integrin alpha M (ITGAM) is a transmembrane protein forming heterodimers that are composed of α and β subunits (1). CD11b is expressed by, and commonly used as a marker for, myeloid lineage cells, including neutrophils, monocytes, macrophages, and microglia (2). CD11b is phosphorylated at Ser1126 (cytoplasmic tail) in neutrophils. Research has shown that this phosphorylation event plays a role for leukocytes traveling from the bloodstream to tissues (3). Furthermore, genome-wide association studies have linked CD11b to autoimmune diseases, such as systemic lupus erythematosus (SLE) (4).

  1. Solovjov, D.A. et al. (2005) J Biol Chem 280, 1336-45.
  2. Murray, P.J. and Wynn, T.A. (2011) Nat Rev Immunol 11, 723-37.
  3. Fagerholm, S.C. et al. (2006) Blood 108, 3379-86.
  4. Rosetti, F. and Mayadas, T.N. (2016) Immunol Rev 269, 175-93.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Western Blot Buffer

IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting W-S: Simple Western™ IHC-Bond: IHC Leica Bond IHC-P: Immunohistochemistry (Paraffin)

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
SignalStain is a registered trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

Limited Uses

Except as otherwise expressly agreed in a writing signed by a legally authorized representative of CST, the following terms apply to Products provided by CST, its affiliates or its distributors. Any Customer's terms and conditions that are in addition to, or different from, those contained herein, unless separately accepted in writing by a legally authorized representative of CST, are rejected and are of no force or effect.

Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.

Revision 8
#49420

CD11b/ITGAM (D6X1N) Rabbit mAb

Western Blotting Image 1: CD11b/ITGAM (D6X1N) Rabbit mAb Expand Image
Western blot analysis of extracts from various cells using CD11b/ITGAM (D6X1N) Rabbit mAb (upper) or β-Actin (D6A8) Rabbit mAb #8457 (lower).
Western Blotting Image 1: CD11b/ITGAM (D6X1N) Rabbit mAb Expand Image
Simple Western™ analysis of lysates (1.0 mg/mL) from THP-1 cells using CD11b/ITGAM (D6X1N) Rabbit mAb #49420. The virtual lane view (left) shows the target (as indicated) at 1:10 and 1:50 dilutions of primary antibody. The corresponding electropherogram view (right) plots chemiluminescence by molecular weight along the capillary at 1:10 (blue line) and 1:50 (green line) dilutions of primary antibody. This experiment was performed under reducing conditions on the Jess™ Simple Western instrument from ProteinSimple, a BioTechne brand, using the 12-280 kDa separation module.
Immunohistochemistry Image 1: CD11b/ITGAM (D6X1N) Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded human endometrioid carcinoma using CD11b/ITGAM (D6X1N) Rabbit mAb performed on the Leica® Bond Rx.
Immunohistochemistry Image 1: CD11b/ITGAM (D6X1N) Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded human clear cell adenocarcinoma of the ovary using CD11b/ITGAM (D6X1N) Rabbit mAb.
Immunohistochemistry Image 2: CD11b/ITGAM (D6X1N) Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded human colon carcinoma using CD11b/ITGAM (D6X1N) Rabbit mAb.
Immunohistochemistry Image 3: CD11b/ITGAM (D6X1N) Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded normal cynomolgus monkey spleen using CD11b/ITGAM (D6X1N) Rabbit mAb.
Immunohistochemistry Image 4: CD11b/ITGAM (D6X1N) Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded THP-1 cell pellet (left, positive) or Jurkat cell pellet (right, negative) using CD11b/ITGAM (D6X1N) Rabbit mAb.