NY-ESO-1, a member of the CT (cancer/testis) family, is a tumor-specific shared antigen with distinctive immunogenicity. NY-ESO-1 is expressed in testis and ovary and in a wide variety of cancers. It is also detected in uterine myometrium. The expression is from 18 weeks until birth in human fetal testis. Furthermore, in the adult testis, NY-ESO-1 is strongly expressed in spermatogonia and in primary spermatocytes, but not in post-meiotic cells or in testicular somatic cells (at protein level).
The molecular basis of T cell-mediated antitumor immunity has been elucidated by the identification of a number of tumor antigens recognized by CD8+ T cells. Among these antigens, NY-ESO-1 is of particular interest because both the cytotoxic T lymphocyte and antibody have been shown to react with this antigen.
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大腸桿菌中重組表達(dá)
溶解建議
Sterile Filtered clear solution. NY-ESO-1 at 100ug/ml in 50mM Tris-Acetate, pH7.5, 1mM EDTA and 20% Glycerol.
保存建議
Store vial at -20℃ to -80℃. When stored at the recommended temperature, this protein is stable for 12 months.
Please prevent freeze-thaw cycles.