TFPI2 Antibody / Tissue factor pathway inhibitor 2

Tissue factor pathway inhibitor 2, also known as TFPI2, is a human gene which is located at 7q22. It is an important regulator of the extrinsic pathway of blood coagulation through its ability to inhibit factor Xa and factor VIIa-tissue factor activity. After a 22-residue signal peptide, the mature TFPI2 protein contains 213 amino acids with 18 cysteines and 2 canonical N-linked glycosylation sites. The purified recombinant TFPI2 strongly inhibited the amidolytic activities of trypsin and the factor VIIa-tissue factor complex. The latter inhibition was markedly enhanced in the presence of heparin. Mouse TFPI2 mRNA is highly expressed in developing mouse placenta, as in human. And there are also high transcript levels in adult mouse liver and kidney.

Product Specifications

CAS Number

9007-83-4

Specifications

Western blot: 0.5-1 µg/mL, Immunohistochemistry (FFPE) : 1-2 µg/mL, Flow cytometry: 1-3ug/10^6 cells

UniProt

P48307

Host

Rabbit

Reactivity

Human, Mouse

Immunogen

Amino acids 70-105 (EGNANNFYTWEACDDACWRIEKVPKVCRLQVSVDDQ) from the human protein were used as the immunogen for the TFPI2 antibody.

Clonality

Polyclonal

Isotype

IgG

Applications

WB, IHC-P, FACS

Purity

Antigen affinity

Format

Antigen affinity purified

Buffer

Lyophilized from 1X PBS with 2% Trehalose and 0.025% sodium azide

Reconstitution

After reconstitution, the TFPI2 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

Limitations

This TFPI2 antibody is available for research use only.

Storage Conditions

After reconstitution, the TFPI2 antibody can be stored for up to one month at 4°C. For long-term, aliquot and store at -20°C. Avoid repeated freezing and thawing.

Formulation

0.5 mg/mL if reconstituted with 0.2ml sterile DI water

Applications Notes

Optimal dilution of the TFPI2 antibody should be determined by the researcher.

Location

Cytoplasmic

Image Legend

Western blot testing of 1) mouse spleen, 2) human HeLa, 3) human placenta and 4) human MCF7 lysate with TFPI2 antibody at 0.5ug/ml. Expected molecular weight: ~27 kDa (unmodified), 30-35 kDa (glycosylated) .