ig-b

CIGB-300 (P15-Tat) 为一种针对酪蛋白激酶 2 (CK2) 的肽类抗癌化合物，其机制主要是阻断CK2的磷酸化活性。此化合物已显示能够在多种癌症细胞系中引发细胞凋亡（apoptosis），具有潜在的癌症治疗应用价值。

IgG has four forms, provides the majority of antibody-based immunity against invading pathogens. The only antibody capable of crossing the placenta to give passive immunity to the fetus. Eliminates pathogens in the early stages of B cell-mediated (humoral

Atacicept (TACI-Ig) 是一种同型二聚体融合蛋白，通过与B淋巴细胞刺激因子和增殖诱导配体结合而抑制B细胞的刺激作用，可用于研究系统性红斑狼疮、狼疮性肾炎、类风湿性关节炎、多发性硬化症以及多种 B 细胞恶性肿瘤。

Immunoglobulin light chain variable region fragment [Homo sapiens] [Mus musculus] is a fragment on the variable region of the human and mouse immunoglobulin light chain. Immunoglobulins (Ig) are the antigen recognition molecules of B cells. An Ig molecule

Immunoglobulin M heavy chain (IGHM) fragment [Homo sapiens] is a fragment (Gly-Val-Ala-Leu-His-Arg-Pro-Asp-Val-Tyr-Leu-Leu-Pro-Pro-Ala-Arg) on the human immunoglobulin micro heavy chain. Immunoglobulins (Ig) are the antigen recognition molecules of B cell

Protein A (SPA) 是一种免疫球蛋白 (Ig) 结合蛋白，存在于细菌表面并可分泌至细胞外环境。其通过结合抗体的 Fc 区和 B 细胞受体的 Fab 区，阻断调理吞噬作用，并在体外引起 B 细胞死亡。Protein A 能够抑制调理作用和吞噬作用。