T 细胞 CD 蛋白

T细胞是一种免疫系统中重要的白细胞类型，其在适应性免疫反应中起着核心作用。T细胞来源于骨髓中的造血干细胞。发育中的T细胞迁移到胸腺发育（或成熟）。迁移到胸腺后，前体细胞成熟为几种不同类型的T细胞。T 细胞在离开胸腺后也会继续分化。CD4 和 CD8 T 细胞在胸腺中被选择，但在外周进一步分化为具有不同功能的特化细胞。一组特定的分化T细胞亚型在控制和塑造免疫反应方面具有多种重要功能。其中一种功能是免疫介导的细胞死亡，它由两种主要亚型执行：CD8+“杀伤性”（细胞毒性）和CD4+“辅助性”T细胞。调节性T细胞是另一种独特的T细胞群，它们提供了耐受性的关键机制，免疫细胞能够将入侵细胞与“自身”区分开来。

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目录号	产品名/同用名	种属	表达系统
TMPY-02794	TLR2 Protein, Human, Recombinant (aa 1-587, His)	Human	Baculovirus Insect Cells
TMPY-01214	IL-6R Protein, Mouse, Recombinant (His)	Mouse	HEK293 Cells
TMPY-04010	CD3E & CD3G Heterodimer Protein, Human, Recombinant (Fc-Flag & mFc)	Human	HEK293 Cells
TMPY-05594	4-1BB/CD137/TNFRSF9 Protein, Human, Recombinant (hFc & Avi), Biotinylated	Human	HEK293 Cells
TMPY-05308	CD45 Protein, Human, Recombinant (aa 1-529, His)	Human	HEK293 Cells
TMPY-05350	CD8 alpha Protein, Cynomolgus, Recombinant (hFc)	Cynomolgus	HEK293 Cells
TMPY-01941	CD28 Protein, Human, Recombinant (hFc)	Human	HEK293 Cells
TMPY-05491	IL-18R alpha Protein, Human, Recombinant (hFc)	Human	HEK293 Cells
TMPY-05457	CD3E & CD3G Heterodimer Protein, Human, Recombinant (Fc)	Human	HEK293 Cells
TMPY-01126	CD39 Protein, Human, Recombinant (His)	Human	Baculovirus Insect Cells
TMPY-05278	IL-6R Protein, Human, Recombinant (hFc)	Human	HEK293 Cells
TMPY-00778	DPP4/CD26 Protein, Human, Recombinant (hFc)	Human	HEK293 Cells
TMPY-01342	CD73 Protein, Mouse, Recombinant (His)	Mouse	HEK293 Cells
TMPY-05079	PD-1 Protein, Human, Recombinant (mFc)	Human	HEK293 Cells
TMPY-03951	IL-18R alpha Protein, Cynomolgus, Recombinant (hFc)	Cynomolgus	HEK293 Cells
TMPY-05767	4-1BB/CD137/TNFRSF9 Protein, Mouse, Recombinant (His)	Mouse	HEK293 Cells
TMPY-04342	PD-1 Protein, Canine, Recombinant (His)	Canine	HEK293 Cells
TMPY-03956	Fas Ligand Protein, Human, Recombinant (His)	Human	P. pastoris (Yeast)
TMPY-03377	CD73 Protein, Cynomolgus, Recombinant (His)	Cynomolgus	HEK293 Cells
TMPY-03364	RANKL/TNFSF11/CD254 Protein, Human, Recombinant	Human	HEK293 Cells