Skip to Content
Merck
All Photos(7)

Key Documents

CWA-1006

Sigma-Aldrich

Anti-Mouse CD11b (M1/70) ColorWheel® Dye-Ready mAb

greener alternative

for use with ColorWheel® Dyes (Required, sold separately)

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rat

Quality Level

antibody form

purified antibody

antibody product type

primary antibodies

clone

M1/70, monoclonal

product line

ColorWheel®

form

lyophilized

mol wt

calculated mol wt 127.48 kDa

species reactivity

mouse

species reactivity (predicted by homology)

rat, human

packaging

antibody small pack of 25 μL

greener alternative product characteristics

Waste Prevention
Designing Safer Chemicals
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

technique(s)

flow cytometry: suitable

isotype

IgG2bκ

epitope sequence

Unknown

Protein ID accession no.

UniProt accession no.

compatibility

for use with ColorWheel® Dyes (Required, sold separately)

greener alternative category

shipped in

ambient

storage temp.

2-8°C

target post-translational modification

unmodified

Gene Information

mouse ... Itgam(16409)

General description

ColorWheel® technology is a novel and proprietary method of creating your own antibody and dye combinations for use in flow cytometry. By incubating any ColorWheel® antibody with any ColorWheel® dye, researchers can quickly and simply produce primary conjugated antibodies for use in single color or multicolor flow cytometry analysis. Each ColorWheel® antibody and dye is lyophilized for long long-term storage, allowing for simplicity and flexibility without compromise. ColorWheel® technology requires both ColorWheel® antibody and ColorWheel® dye for Flow Cytometry application.
We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Green Chemistry.This product is Preservative-free, lyophilized product for enhanced stability and allow for ambient shipping and thus aligns with "Waste Prevention", "Designing Safer Chemicals" and "Design for Energy Efficiency". Click here for more information.

Specificity

Clone M1/70 is a rat monoclonal antibody that detects murine CD11b.

Immunogen

Mouse spleen cells.

Application

Quality Control Testing:

Evaluated by Flow Cytometry in mouse bone marrow cells.

Flow Cytometry Analysis (FC): Staining of one million mouse bone marrow cells was performed using 5 μL of a 1:1 mixture of Cat. No. CWA-1006, Anti-CD11b Antibody (M1/70) ColorWheel® Rat mAb and Cat. No. CWD-PE ColorWheel® activated Phycoerythrin (PE) Dye or an equivalent amount of PE-conjugated Rat IgG2b isotype control.

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user

Compatibility

Requires ColorWheel® Dye (Sold Separately)

Target description

Integrin alpha-M (UniProt: P05555; also known as CD11 antigen-like family member B, CR-3 alpha chain, Cell surface glycoprotein MAC-1 subunit alpha, Leukocyte adhesion receptor MO1, CD11b) is encoded by the Itgam gene (Gene ID: 16409) in murine species. Integrins are alpha/beta heterodimeric adhesion receptors that couple the extracellular matrix on other cells with the contractile cytoskeleton to transduce mechanochemical signals across the plasma membrane. CD11b is a single-pass type I membrane protein that is synthesized with a signal peptide (aa 1-16), which is cleaved off in the mature form that contains a long extracellular domain (aa 17-1105), a transmembrane domain (aa 1106-1129), and a short cytoplasmic domain (aa 1130-1153). It is predominantly expressed in monocytes and granulocytes. It is usually found as a heterodimer of alpha and beta subunits and associates with Integrin beta-2 (ITGB2). It has been implicated in various adhesive interactions of monocytes, macrophages and granulocytes as well as in mediating the uptake of complement-coated particles. It contains a metal ion-dependent adhesion site (MIDAS) in the integrin A domain, which is essential for stabilization of domain A in high affinity state. The major ligand recognition site of CD11b/CD18 has been mapped to the A-domain in the CD11b subunit (CD11bA). Both magnesium and calcium ions exhibit equal affinities for the inactive CD11bA, however, upon activation there is a 10-fold increase in the binding affinity of magnesium ions without affecting affinity of calcium ions. Two isoforms of CD11b have been reported that are produced by alternative splicing.

Physical form

Lyophilized from PBS containing D-Mannitol and Sucrose, normal appearance is a dried pellet. Reconstituted antibody solution is stable and functional as assessed by functional testing. Contains no biocide or preservatives, such as azide.

Reconstitution

1.0 mg/mL after reconstitution at 25 μL in PBS. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.

Storage and Stability

Recommend storage of lyophilized product at 2-8°C. Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial. Reconstitute each vial by adding 25 μL of PBS. Protect from light.

Legal Information

ColorWheel is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Not finding the right product?  

Try our Product Selector Tool.

related product

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

Find answers to frequently asked questions (FAQs) about ColorWheel® flow cytometry antibodies and dyes, straight from the experts.

Harness the flexibility of ColorWheel® flow cytometry antibodies and dyes to unlock freedom in your flow cytometry multiplex assay design or multicolor panel design and simplify your multiplex flow cytometry workflows.

Protocols

Experience simplicity in your flow cytometry workflow with the 3-Step ColorWheel® Flow Cytometry Reagent Preparation protocol. With less than 5 minutes of hands-on time, see how simple it is to create your own optimal flow cytometry reagents with ColorWheel® flow cytometry antibodies and dyes.

View ColorWheel® protocol steps for flow cytometry analysis when using ColorWheel® antibodies with ColorWheel® dyes including antibody preparation, PBMC sample preparation, cell surface staining, and intracellular (cytoplasmic) staining.

Related Content

Unlock freedom in your flow cytometry assay design with ColorWheel® flow cytometry antibodies and dyes. The ColorWheel® flow cytometry portfolio was designed with simplicity and flexibility in mind to help streamline your flow cytometry workflow without compromising on quality.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service