Anti-CD4 [OX-68]

Catalogue Number: AB00587-8.1-ABA

Manufacturer:Vector Laboratories, Inc (ABA)
Type:Recombinant Monoclonal
Alias:Leu3/T4; T-cell surface glycoprotein CD4; T-cell surface antigen T4/Leu-3; W3/25 antigen
Shipping Condition:Blue Ice
Unit(s): 200 ug
Host name: Rat
Clone: OX-68
Isotype: IgG2b
Immunogen: This antibody was prepared by subcutaneously injecting BALB/c mice with a soluble form of rat CD4, consisting of domains 3 and 4. A boost of a mixture of free sCD4 and sCD4 bound to cells was administered intravenously.
Application: FC, IP, WB, SPR, BndA

Additional Text

Gene Name

CD4

Gene ID

24932

Uniprot ID

P05540

Purification

Purified

Antibody Clonality

Recombinant Monoclonal

Storage Note

Store at 4⁰C for up to 3 months. For longer storage, aliquot and store at -20⁰C.

Application Notes

This antibody binds to rat CD4. Upon challenge with HIV-1, this antibody was able to significantly inhibit viral entry into HeLa cells expressing a mutant of rat CD4 that binds gp120 (SImon, 1997). Similarly, pre-binding of gp120 resulted in a 50% reduction in binding of this antibody, indicating epitope masking. Analogous effects on viral entry and synctium formation are observed with MAbs against human CD4.

Short Description

This chimeric rat antibody was made using the variable domain sequences of the original Mouse IgG2a format, for improved compatibility with existing reagents, assays and techniques.