TAFA2 (FAM19A2, Protein FAM19A2, Chemokine-like Protein TAFA-2, FAM19A2), Sheep
Artikelnummer:
USB-T0600-52
Hersteller Artikelnummer:
T0600-52
Alternativnummer:
USB-T0600-52-100
Hersteller:
US Biological
Wirt:
Sheep
Kategorie:
Antikörper
Applikation:
IHC
Immunogen:
Recombinant corresponding to aa31-131 from human TAFA2/FAM19A2 expressed in NS0 cells (Q8N3H0).
TAFA2 is a secreted, 11kD member of the FAM19/TAFA family of chemokine-like proteins (1). It is synthesized as a 131aa precursor that contains a 30aa signal sequence and a 101 aa mature chain. Like other members of the FAM19/TAFA family, with the exception of TAFA5, mature TAFA1 contains 10 regularly spaced cysteine residues that follow the pattern CX7CCX13CXCX14CX11CX4CX5CX10C, where C represents a conserved cysteine residue andxrepresents any noncysteine aa (1). Human TAFA2 is 97aa identical to mouse TAFA2 (1). TAFA2 expression can be detected in the central nervous system (CNS), colon, heart, lung, spleen, kidney, and thymus, but its expression in the CNS is 50- to 1000 -fold higher than in other tissues (1). Within the CNS, TAFA2 expression is highest in the occipital and frontal cortex (3- to 10 -fold more abundantly expressed than in other cortical regions) and medulla (1). The biological functions of TAFA family members remain to be determined, but there are a few tentative hypotheses. First, TAFAs may modulate immune responses in the CNS by functioning as brain-specific chemokines, and may act with other chemokines to optimize the recruitment and activity of immune cells in the CNS (1). Second, TAFAs may represent a novel class of neurokines that act as regulators of immune nervous cells (1-2). Finally, TAFAs may control axonal sprouting following brain injury. Applications: Suitable for use in Immunohistochemistry and Neutralization. Other applications not tested. Recommended Dilution: Immunohistochemistry: 5-15ug/ml Optimal dilutions to be determined by the researcher. Storage and Stability: Lyophilized powder may be stored at -20C. Stable for 12 months at -20C. Reconstitute with sterile PBS. Aliquot to avoid repeated freezing and thawing. Store at -20C. Reconstituted product is stable for 12 months at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
