Immunohistochemical staining of CD4  of human FFPE tissue followed by incubation with HRP labeled secondary and development with DAB substrate.

CD4 [1F6] Antibody (cGMP).

$ 175.00$ 965.00
Please Select Product Options Below To View The Catalog Number.

Species: Human
Tested Applications: IHC [IVD]
Available Conjugates:
Isotype: Mouse IgG1

Product NumberDescriptionPrice
QIVD243-0.1ml Size: 0.1 ml, Format: Concentrate $ 585.00
QIVD243-0.5ml Size: 0.5 ml, Format: Concentrate $ 175.00
QIVD243-1ml Size: 1 ml, Format: Concentrate $ 965.00
QIVD243-6ml Size: 6 ml, Format: Predilute $ 495.00
Shipping Information
In Stock
Flat Rate Shipping Anywhere in the US: $45
Datasheets and Documentation
Product Datasheet
Certificate of Analysis and Tags (Coming Soon)
Lot Number:

Expiration Date:

Concentration (Write Lyophilized if Lyophilized):

Reconsitution Instructions (Leave Blank if Liquid):

Manufacture Date:


Bioactivity (test results eg. IU/ml):

SKU: QIVD243-0.1ml
CD4 General Information
Alternate Names
Molecular Weight
51.1 kDa
Chromosomal Location
p13.31 [chr: 12] [chr_start: 6786858] [chr_end: 6820799] [strand: 1]
Curated Database and Bioinformatic Data
Gene SymbolCD4
Entrez Gene ID920
RefSeq Protein Accession(s)NP_000607
RefSeq mRNA Accession(s)NM_001195017; XM_017020228; NM_001195015; NR_036545; NM_001195016; NM_000616; NM_001195014
RefSeq Genomic Accession(s)NG_027688; NC_000012;
UniProt ID(s)P01730
PharmGKB ID(s)PA26220
KEGG Gene ID(s)hsa:920
General Description of CD4 .
This antibody reacts specifically with CD4 cells. CD4 is a single chain transmembrane glycoprotein with a molecular weight of 59 kDa. The CD4 antigen is found on a T cell subset (helper/inducer) and also on thymocytes and monocytes.

Antibody (Suitable for clinical applications)

Sample Type: FFPE Patient Samples.
Tested Applications: IHC. Approved for In Vitro Diagnostic Procedures on FFPE tissues. For tissue collection recommendations, please see datasheet sent with product.
Application Notes
Specification Recommendation
Recommended Dilution (Conc) 1:15-1:30
Pretreatment EDTA Buffer pH 8.0
Incubation Parameters 60 min at Room Temperature

Prior to use, inspect vial for the presence of any precipitate or other unusual physical properties. These can indicate that the antibody has degraded and is no longer suitable for patient samples. Please run positive and negative controls simultaneously with all patient samples to account and control for errors in laboratory procedure. Use of methods or materials not recommended by enQuire Bio including change to dilution range and detection system should be routinely validated by the user.

Clonality: Monoclonal
Anti-CD4 Antibody Clone: 1F6
Host and Isotype: Mouse IgG1
Recommended Positive Control Sample: Tonsil
Cellular Localization of Antibody 1F6 Staining: Cell membrane
Buffer and Stabilizer: PBS with 1% BSA and 0.05% NaN3
Antibody Concentration: Lot specific. Plese contact tech support for data.
Immunogen: Synthetic peptide corresponding to the external domain of CD4 molecule.
Storage Conditions: This antibody should be stored refrigerated (2-8°C). This product should not be used past the expiration date printed on the vial.

CD4 Information for Pathologists

Limitations and Warranty

This antibody is manufactured in accordance with clinical good manufacturing practices in an ISO13485:2016 certified production facility. It is intended for multiple uses including in vitro diagnostic use and research use only applications. Please see vial label for expiration date. We strive to always deliver antibodies with a shelf life of at least two years.

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CD4 [1F6] Antibody (cGMP).