Recombinant CD4 Antibody - Primary antibody, specific to Human CD4

Cat. No.: Ab210972
AVAILABLE TO ORDER
GRADE & PURITY Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. 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. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. PBS Only ? PBS-only formulation — supplied in phosphate-buffered saline with no other additives. Use when you need a clean PBS buffer free of stabilizers/carriers. ≥95%(SDS-PAGE) See COA
Application
ELISA, Flow Cytometry
Host species
Mouse
Reactive species
Human
Isotype
Mouse IgG2b
Clone Number
P87C45
Conjugation
Unconjugated
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10μg
Ab210972-10μg
10
$23.90
50μg
Ab210972-50μg
8
$65.90
100μg
Ab210972-100μg
3
$97.90
1mg
Ab210972-1mg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$231.90
Enter a quantity for the sizes you want to add.
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Why this grade

Animal Free,Carrier Free,Recombinant,ExactAb™,Azide Free,Validated,High Performance,PBS Only,≥95%(SDS-PAGE),See COA Animal Free,Azide Free,Carrier Free,ExactAb™,High Performance,PBS Only,Recombinant,Validated for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

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

Overview

Recombinant CD4 Antibody, clone P87C45, could be used for Flow Cytometry, ELISA and so on.

Specifications

Product Name
Recombinant CD4 Antibody - Primary antibody, specific to Human CD4
Synonyms
CD_antigen: CD4 | CD4 antigen (p55) | CD4 antigen | CD4 molecule | CD4 receptor | CD4 | CD4mut | T-cell surface antigen T4/Leu-3 | T-cell surface glycoprotein CD4 | CD 4 antibody | CD4 (L3T4) antibody | CD4 antibody | CD4 antigen (p55) antibody | CD4 anti
Specifications & Purity
Animal Free, Carrier Free, Recombinant, ExactAb™, Azide Free, Validated, High Performance, PBS Only, ≥95%(SDS-PAGE), See COA
Biochemical and Physiological Mechanisms
Integral membrane glycoprotein that plays an essential role in the immune response and serves multiple functions in responses against both external and internal offenses. In T-cells, functions primarily as a coreceptor for MHC class II molecule:peptide co
Host species
Mouse
Specificity
Human CD4
Immunogen
Human peripheral T cells
Positive Control
Flow Cytometry: Human peripheral blood lymphocytes
Conjugation
Unconjugated
Grade
Animal Free, Azide Free, Carrier Free, ExactAb™, High Performance, PBS Only, Recombinant, Validated
Light Chain Type
kappa
SDS-PAGE
150 kDa
Purification Method
Protein A purified
Concentration
See COA
Storage and Shipping
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at 4°C short term (1-2 weeks). Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Images

Recombinant CD4 Antibody (Ab210972) - Flow Cytometry
Flow Cytometry analysis of human peripheral blood lymphocytes labelling CD4 with Recombinant CD4 Antibody (Ab210972) conjugated with biotin (right panel) at 1 μg/mL for 1 hour at 4°C, compared with Mouse IgG (Biotin) (Ab180306) - Isotype Control (left panel) and detected with SA-PE (rp156150).

Recombinant CD4 Antibody (Ab210972) - Flow Cytometry
Flow Cytometry analysis of human peripheral blood lymphocytes labelling CD4 (red) with Recombinant CD4 Antibody (Ab210972) conjugated with biotin at 1 μg/mL for 1 hour at 4°C, and detected with SA-PE (rp156150). Blue - Isotype control, compared with Mouse IgG (Biotin) (Ab180306). Black - Unlabelled control, cells without incubation with primary antibody.

Recombinant CD4 Antibody (Ab210972) - SEC
The purity of Recombinant CD4 Antibody (Ab210972) is more than 95% verified by HPLC.

Application
ApplicationDilution info
Flow Cytometry

≤0.5 µg per million cells in 100 µl 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)
CD4 Tclin T-cell surface glycoprotein CD4 (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.

1 results found

Lot NumberCertificate TypeDateItem
ZJ25F0218616Certificate of AnalysisFeb 28, 2025 Ab210972
Documents & Articles
Solution Calculators
Reviews

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