Thermo Fisher Scientific CTLA-4 Monoclonal Antibody (WKH 203), FITC

Applications

Tested Dilution

Publications

Flow Cytometry (Flow)

Assay-dependent

-

Product Specifications

Species Reactivity

Rat

Host/Isotype

Mouse / IgG1

Class

Monoclonal

Type

Antibody

Clone

WKH 203

Immunogen

Purified rCTLA-4hlg fusion protein

Conjugate

FITC FITC FITC

View additional formats

• Unconjugated
• Biotin
• PE
• Request custom conjugation

Excitation/Emission Max

498/517 nm View spectra

Form

Liquid

Concentration

0.1 mg/mL

Purification

Protein G

Storage buffer

PBS with 4-5mg/mL BSA

Contains

0.02% sodium azide

Storage conditions

Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. Store in the dark.

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2538974

Target Information

CTLA4 (Cytotoxic T-Lymphocyte Antigen 4) is a CD28-family receptor expressed on mainly CD4+ T cells. It binds the same ligands as CD28 (CD80 and CD86 on B cells and dendritic cells), but with higher affinity than CD28. However, in contrast to CD28 which enhances cell function when bound at the same time as the T cell receptor, CTLA4 inhbits the T cell and prevents it from functioning. Intracellular CTLA4 is also found in regulatory T cells and may be important to their function.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.