B 细胞 CD 蛋白

B细胞，也称为B淋巴细胞，是淋巴细胞亚型的一种白细胞。它们在适应性免疫系统的体液免疫成分中起作用。在哺乳动物中，B细胞在骨髓中成熟。B 细胞活化发生在次级淋巴器官（SLO）中，例如脾脏和淋巴结。B细胞在骨髓中成熟后，它们通过血液迁移到SLO，SLO通过循环淋巴液获得持续的抗原供应。在 SLO 中，当 B 细胞通过其 BCR 与抗原结合时，B 细胞激活开始。

未成熟的 B 细胞可表达 CD19、CD20、CD34、CD38 和 CD45R。大多数成熟 B 细胞表达IgM、CD19、CD20 和 CD22。活化的 B 细胞会表达 CD30。血浆 B 细胞不能表达 CD19，但可表达 CD78。

Species：

Expression System：

Tag：

Cat. No.	Product Name / Synonyms	Species	Expression System
TMPY-01378	CD27/TNFRSF7 Protein, Mouse, Recombinant (His & hFc) CD27/TNFRSF7 Protein, Mouse, Recombinant (His & hFc)	Mouse	HEK293 Cells
TMPY-01378	CD27/TNFRSF7 Protein, Mouse, Recombinant (His & hFc) is expressed in HEK293 mammalian cells with His and hFc tag. The predicted molecular weight is 46.2 kDa and ...
TMPY-01426	Fas/CD95 Protein, Mouse, Recombinant (His) Fas/CD95 Protein, Mouse, Recombinant (His)	Mouse	HEK293 Cells
TMPY-01426	Fas/CD95 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 18 kDa and the accession number...
TMPY-01432	CD27/TNFRSF7 Protein, Mouse, Recombinant (His) CD27/TNFRSF7 Protein, Mouse, Recombinant (His)	Mouse	HEK293 Cells
TMPY-01432	CD27/TNFRSF7 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 19.6 kDa and the accession ...
TMPY-01652	CD34 Protein, Mouse, Recombinant (His) CD34 Protein, Mouse, Recombinant (His)	Mouse	HEK293 Cells
TMPY-01652	CD34 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 28.6 kDa and the accession number i...
TMPY-01664	FcRH1/FCRL1 Protein, Human, Recombinant (His) FcRH1/FCRL1 Protein, Human, Recombinant (His)	Human	HEK293 Cells
TMPY-01664	FcRH1/FCRL1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 32.6 kDa and the accession n...
TMPY-01704	Fas/CD95 Protein, Human, Recombinant (His) Fas/CD95 Protein, Human, Recombinant (His)	Human	HEK293 Cells
TMPY-01704	Fas/CD95 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 18.2 kDa and the accession numb...
TMPY-01801	C-Kit Protein, Mouse, Recombinant (hFc) c-Kit Protein, Mouse, Recombinant (hFc)	Mouse	HEK293 Cells
TMPY-01801	c-Kit Protein, Mouse, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 82.5 kDa and the accession number ...
TMPY-01835	Syndecan-1 Protein, Mouse, Recombinant (His) Syndecan-1 Protein, Mouse, Recombinant (His)	Mouse	HEK293 Cells
TMPY-01835	Syndecan-1 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 25.41 kDa and the accession n...
TMPY-01955	CD28 Protein, Mouse, Recombinant (His) CD28 Protein, Mouse, Recombinant (His)	Mouse	HEK293 Cells
TMPY-01955	CD28 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 16.5 kDa and the accession number i...
TMPY-02016	CD86 Protein, Rat, Recombinant (His) CD86 Protein, Rat, Recombinant (His)	Rat	HEK293 Cells
TMPY-02016	CD86 Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 26.8 kDa and the accession number is ...
TMPY-02057	Fas/CD95 Protein, Rat, Recombinant (His) Fas/CD95 Protein, Rat, Recombinant (His)	Rat	HEK293 Cells
TMPY-02057	Fas/CD95 Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 18 kDa and the accession number i...
TMPY-02218	CD20 Protein, Ferret, Recombinant (His) CD20 Protein, Ferret, Recombinant (His)	Ferret	HEK293 Cells
TMPY-02218	CD20 Protein, Ferret, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 11.3 kDa.
TMPY-02225	CD23 Protein, Mouse, Recombinant (His) CD23 Protein, Mouse, Recombinant (His)	Mouse	HEK293 Cells
TMPY-02225	CD23 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 34.3 kDa and the accession number i...
TMPY-02262	CD93/C1qR1 Protein, Human, Recombinant (hFc) CD93/C1qR1 Protein, Human, Recombinant (hFc)	Human	HEK293 Cells
TMPY-02262	CD93/C1qR1 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 85.2 kDa and the accession nu...
TMPY-02265	CD79B Protein, Mouse, Recombinant (His) CD79B Protein, Mouse, Recombinant (His)	Mouse	HEK293 Cells
TMPY-02265	CD79B Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 16.4 kDa and the accession number ...
TMPY-02293	CD23 Protein, Human, Recombinant (His) CD23 Protein, Human, Recombinant (His)	Human	HEK293 Cells
TMPY-02293	CD23 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 33.2 kDa and the accession number i...
TMPY-02307	B7-1 Protein, Mouse, Recombinant (His) B7-1 Protein, Mouse, Recombinant (His)	Mouse	HEK293 Cells
TMPY-02307	B7-1 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 25.1 kDa and the accession number i...
TMPY-02315	CD10 Protein, Human, Recombinant (His) CD10 Protein, Human, Recombinant (His)	Human	HEK293 Cells
TMPY-02315	CD10 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 82.2 kDa and the accession number i...
TMPY-02363	B7-1 Protein, Mouse, Recombinant (hFc) B7-1 Protein, Mouse, Recombinant (hFc)	Mouse	HEK293 Cells
TMPY-02363	B7-1 Protein, Mouse, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 50.7 kDa and the accession number i...
TMPY-02454	CD84 Protein, Mouse, Recombinant (His) CD84 Protein, Mouse, Recombinant (His)	Mouse	HEK293 Cells
TMPY-02454	CD84 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 24 kDa and the accession number is ...