Recombinant CD11b Antibody (Biotin) - Primary antibody, specific to Human CD11b

Cat. No.: Ab223978
AVAILABLE TO ORDER
GRADE & PURITY Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. 0.5 mg/mL
Application
Flow Cytometry
Host species
Mouse
Reactive species
Human
Isotype
Mouse IgG1
Clone Number
P56E55
Conjugation
Biotin
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10μg
Ab223978-10μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$79.90
25μg
Ab223978-25μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$139.90
100μg
Ab223978-100μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$299.90
Enter a quantity for the sizes you want to add.
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Why this grade

ExactAb™, Recombinant, Validated, 0.5 mg/mL ExactAb™,Recombinant,Validated for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C,Protected from light,Do not freeze Ships Wet ice,Do not freeze Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Recombinant CD11b Antibody, clone P56E55, could be used for Flow Cytometry.

Specifications

Product Name
Recombinant CD11b Antibody (Biotin) - Primary antibody, specific to Human CD11b
Synonyms
antigen CD11b (p170) antibody | Antigen CD11b p170 antibody | CD11 antigen like family member B antibody | CD11 antigen-like family member B antibody | CD11b antibody | CD11b/CD18 antibody | CD49d antibody | Cell surface glycoprotein MAC-1 subunit alpha a
Specifications & Purity
ExactAb™, Recombinant, Validated, 0.5 mg/mL
Biochemical and Physiological Mechanisms
Integrin ITGAM/ITGB2 is implicated in various adhesive interactions of monocytes, macrophages and granulocytes as well as in mediating the uptake of complement-coated particles and pathogens. It is identical with CR-3, the receptor for the iC3b fragment o
Host species
Mouse
Specificity
Human CD11b
Immunogen
Human monocytes
Positive Control
Flow Cytometry: Human peripheral blood monocytes
Conjugation
Biotin
Grade
ExactAb™, Recombinant, Validated
Light Chain Type
kappa
Purification Method
Protein A purified
Concentration
0.5 mg/mL
Storage and Shipping
Storage
Store at 2-8°C,Protected from light,Do not freeze
Shipped In
Wet ice,Do not freeze
Stability And Storage
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Images

Recombinant CD11b Antibody (Biotin) (Ab223978) - Flow Cytometry
Flow cytometry analysis of CD11b expression by human peripheral blood cells (right panel) compared to an isotype control (left panel). Cells were stained with Recombinant CD11b Antibody (Biotin) (Ab223978) at 0.2μg/test for 1 hour at 4°C. Then incubated with Recombinant Streptavidin Protein (R-PE) (rp156150) at 0.1μg/test for 30 minutes at 4°C in the dark. Left panel - Mouse IgG (Biotin) (Ab180306).

Recombinant CD11b Antibody (Biotin) (Ab223978) - Flow Cytometry
Flow cytometry analysis of CD11b expression by human peripheral blood monocytes (red) compared to an isotype control (blue). Cells were stained with Recombinant CD11b Antibody (Biotin) (Ab223978) at 0.2μg/test for 1 hour at 4°C. Then incubated with Recombinant Streptavidin Protein (R-PE) (rp156150) at 0.1μg/test for 30 minutes at 4°C in the dark. Blue - Mouse IgG (Biotin) (Ab180306).

Application
ApplicationDilution info
Flow Cytometry

≤0.3μg/test

For flow cytometric staining, the suggested use of this reagent is ≤0.3 μg per million cells in 100 µL staining volume.

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Associated Targets(Human)
ITGAM Tbio Integrin alpha-M (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
ZJ25F0826037Certificate of AnalysisJun 17, 2026 Ab223978
ZJ25F0826038Certificate of AnalysisJun 17, 2026 Ab223978
ZJ25F0826039Certificate of AnalysisJun 17, 2026 Ab223978
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