| Description: | PD-L1 protein, expressed by various cells including T cells and tumor cells, plays a vital role in inhibiting T-cell activation and cytokine production. It maintains immune response balance during infection or inflammation and enables tumor cells to evade immune response. PD-L1 expression in tumor cells has prognostic significance in cancers like colon cancer and renal cell carcinoma. With widespread expression in tissues like the appendix (RPKM 6.7) and placenta (RPKM 4.5), PD-L1's diverse functions impact immune regulation and cancer prognosis. PD-L1 Protein, Human (HEK293) is the recombinant human-derived PD-L1 protein, expressed by HEK293, with tag free. The total length of PD-L1 Protein, Human (HEK293) is 220 a.a., with molecular weight of ~36 kDa. |
