細(xì)胞衰老是細(xì)胞停止分裂的現(xiàn)象。衰老可由內(nèi)部（氧化應(yīng)激、DNA損傷等）和外部（毒素、紫外線等）因素誘導(dǎo)。衰老是一種生長停滯的狀態(tài)，細(xì)胞在這種狀態(tài)下保持活力但停止分裂。衰老細(xì)胞表現(xiàn)出細(xì)胞大小增加，β-半乳糖苷酶、p53和P16活性的衰老相關(guān)表達(dá)，以及基因表達(dá)模式的改變。

SentraGortech的衰老檢測試劑，檢測衰老，口碑好，文獻(xiàn)多。靶點(diǎn)科技作為授權(quán)代理商，常備現(xiàn)貨，歡迎訂購咨詢。

SenTraGor™ (GL13) is an innovative reagent for the detection of senescence. Senescent cells play a potent role in normal development, tissue homeostasis, aging and a wide spectrum of age related disorders. Up to now, a major problem in the field of senescence was the absence of a reliable marker to specifically detect these cells, especially in situ. SenTraGor™ (GL13) is a biotinylated Sudan Black B based chemical reagent that was designed to overcome this constraint.

SenTraGor™ (GL13) staining allows the detection of senescence in any biological material. Direct visualization of senescent cells can be achieved in all archival tissue specimens (formalin-fixed paraffin-embedded) and cells from biopsies or cell cultures.