AVAILABLE TO ORDER
GRADE & PURITY Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. 0.5 mg/mL
Application
Flow Cytometry
Host species
Rat
Reactive species
Mouse
Isotype
Rat IgG2b
Clone Number
GK1.5
Conjugation
Biotin
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10μg
Ab181109-10μg
10
$39.90
25μg
Ab181109-25μg
6
$59.90
100μg
Ab181109-100μg
2
$199.90
Enter a quantity for the sizes you want to add.

Overview

Application:
Flow: ≤0.5μg/test
For flow cytometric staining, the suggested use of this reagent is ≤0.5 μg per million cells in 100 µL staining volume.

Specifications

Product Name
CD4 Rat mAb (Biotin) - Primary antibody, specific to CD4, Rat IgG2b
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
Validated, 0.5 mg/mL
Host species
Rat
Specificity
CD4
Immunogen
Mouse CTL clone V4
Positive Control
Flow: Murine splenocytes.
Conjugation
Biotin
Grade
Validated
Isotype
Rat IgG2b
Purification Method
Protein G 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

CD4 Rat mAb (Biotin) (Ab181109) - Flow Cytometry
Flow cytometry analysis of CD4 expression by mouse splenocytes cells (right panel) compared to an isotype control (left panel). Cells were stained with CD4 Rat mAb (Biotin) (Ab181109) at 0.1μg/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 - Rat IgG Isotype Control Antibody (Biotin) (Ab180310).

CD4 Rat mAb (Biotin) (Ab181109) - Flow Cytometry
Flow cytometry analysis of CD4 expression by mouse splenocytes cells (red) compared to an isotype control (blue). Cells were stained with CD4 Rat mAb (Biotin) (Ab181109) at 0.1μg/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 - Rat IgG Isotype Control Antibody (Biotin) (Ab180310). Black - Unlabelled control, cells without incubation with primary antibody.

Application
ApplicationDilution info
Flow Cytometry

≤0.5μg/test

For flow cytometric staining, the suggested use of this reagent is ≤0.5 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)
CD4 Tclin T-cell surface glycoprotein CD4 (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
Mechanisms of Action
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
ZJ24F0606613Certificate of AnalysisJun 06, 2024 Ab181109
ZJ24F0606612Certificate of AnalysisJun 06, 2024 Ab181109
ZJ24F0606611Certificate of AnalysisJun 06, 2024 Ab181109
Documents & Articles
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