Recombinant Human CD19 Fc Chimera Protein, CF - R&D …
Fluorescent labeled CD19 designed for validating expression of a CD19 chimeric antigen receptor (CAR) Fluorescent CD19 Proteins. >90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining. <0.10 EU per 1 μg of the protein by the LAL method. Measured by its binding ability in a functional ELISA.
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Human CD19 (20-291) Protein, Fc Tag, low endotoxin
Human CD19 (20-291), Fc Tag (CD9-H5259) is expressed from human 293 cells (HEK293). It contains AA Pro 20 - Lys 291 (Accession # P15391-1). This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 56.3 kDa.
Recombinant Human CD19-Fc Chimera (carrier-free) - BioLegend
CD19 is a 95 kD transmembrane glycoprotein that functions as a co-receptor for the B-cell antigen receptor (BCR) complex on B-lymphocytes. CD19 is expressed throughout B cell development, and it is commonly used as a B cell lineage marker. CD19 plays an important role in B cell activation and humora
Recombinant human CD19 protein (Fc Chimera Active)
Recombinant human CD19 protein (Fc Chimera Active) is a protein, expressed in HEK 293, with >95% purity, 0.1 EU/µg endotoxin level and suitable for SDS-PAGE, Flow Cyt, FuncS.
CD19 | 重组蛋白 | MCE - MCE-生物活性分子大师
CD19 Protein, Human (Biotinylated, Fc) 是重组的 CD19 蛋白，由 HEK293 表达，带有 C-Avi, C-hFc 标签。 CD19 Protein, Human (Biotinylated, Fc) 全长 272 个氨基酸，分子量为 60-90 kDa。 CD19蛋白是B细胞抗原受体辅助受体，可增强下游信号通路，降低激活阈值，帮助B细胞对抗原做出反应。 它激活磷脂酰肌醇 3-激酶并动员细胞内 Ca (2+)。 CD19 Protein, Human (FITC, HEK293, His) 是重组的 CD19 蛋白，由 HEK293 表达，带有 C-His 标签。
重组人CD19蛋白(Fc Chimera Active) (ab167709) - Abcam中文官网
Functional Studies - Recombinant human CD19 protein (Fc Chimera Active) (ab167709) ab167709, captured on CM5 chip via Anti-Human lgG Fc antibodies surface, binds FMC63 MAb (mouse lgG2a) with an affinity constant of 3.88 nM, as determined in a SPR assay (Biacore T200) (Routinely tested).
Recombinant Human CD19 Fc Chimera Avi-tag Protein, CF
Recombinant Human CD19 Fc Chimera Avi-tag (Catalog # AVI9269) has a molecular weight (MW) of 133.5 kDa as analyzed by SEC-MALS, suggesting that this protein is a homodimer. MW may differ from predicted MW due to post-translational modifications (PTMs) …
Human CD19 (20-291) Protein, Fc Tag - 重组抗原系列 - 苏州瑞特 …
B 淋巴细胞抗原 CD19 也称为 CD19（分化簇 19），是一种单通道 I 型膜蛋白，包含两个 Ig 样 C2 型（免疫球蛋白样）结构域。 CD19 在滤泡树突状细胞和 B 细胞上表达。 事实上，从最早可识别的 B 谱系细胞到早期 B 细胞，它存在于 B 细胞上，但在成熟为浆细胞时会丢失。 它主要作为 B 细胞共受体与 CD21 和 CD81 结合。 激活后，CD19 的细胞质尾部被磷酸化，这导致 Src 家族激酶结合并募集 PI-3 激酶。 与T细胞一样，几个表面分子形成抗原受体，并在B淋巴细胞上形成复合 …
CD19 蛋白, Human (Biotinylated, Fc) | MCE - MCE-生物活性分子大师
CD19 Protein, Human (Biotinylated, Fc) is the recombinant human-derived CD19 protein, expressed by HEK293, with C-Avi, C-hFc labeled tag. The total length of CD19 Protein, Human (Biotinylated, Fc) is 272 a.a., with molecular weight of 60-90 kDa.
Recombinant Human CD19 Fc Chimera Alexa Fluor® 647 Protein …
CD19 protein is a 95 kDa transmembrane glycoprotein that plays a central role in B cell activation and humoral immune responses (1, 2). CD19 is expressed throughout B cell development from pre-B cells through mature B cells, and it is commonly used as a B cell lineage marker (1).