PTP4A2 Antibody

PTP4A2 belongs to a small class of the protein tyrosine phosphatase (PTP) family. PTPs are cell signaling molecules that play regulatory roles in a variety of cellular processes. PTPs in this class contain a protein tyrosine phosphatase catalytic domain and a characteristic C-terminal prenylation motif. This PTP has been shown to primarily associate with plasmic and endosomal membrane through its C-terminal prenylation. This PTP was found to interact with the beta-subunit of Rab geranylgeranyltransferase II (beta GGT II), and thus may function as a regulator of GGT II activity.

Product Specifications

CAS Number

9007-83-4

Specifications

Immunofluorescence: 1:25, Flow cytometry: 1:25 (1x10e6 cells), Immunohistochemistry (FFPE) : 1:25, Western blot: 1:500-1:2000

UniProt

Q12974

Host

Rabbit

Reactivity

Human

Immunogen

A portion of amino acids 32-59 from the human protein was used as the immunogen for the PTP4A2 antibody.

Clonality

Polyclonal

Isotype

Applications

IF, FACS, IHC-P, WB

Purity

Antigen affinity purified

Format

Purified

Buffer

In 1X PBS, pH 7.4, with 0.09% sodium azide

Reconstitution

Aliquot the PTP4A2 antibody and store frozen at -20oC or colder. Avoid repeated freeze-thaw cycles.

Limitations

This PTP4A2 antibody is available for research use only.

Storage Conditions

Aliquot the PTP4A2 antibody and store frozen at -20°C or colder. Avoid repeated freeze-thaw cycles.

Formulation

In 1X PBS, pH 7.4, with 0.09% sodium azide

Applications Notes

The stated application concentrations are suggested starting points. Titration of the PTP4A2 antibody may be required due to differences in protocols and secondary/substrate sensitivity.