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二抗、标记二抗精品推荐

发表者:北京博奥森生物 发表时间:2022-01-04 14:27:26

二抗
二抗是与一抗来源不同的,宿主体内制备的,能与一抗或一抗片段结合的抗体。二抗可通过信号放大提高灵敏度,并为标记和检测提供了更大的灵活性,通常标记酶或荧光素等行使功能。

标记二抗
二抗可以耦联不同的标记物,如酶(辣根过氧化酶HRP和碱性磷酸酶AP或其衍生物APAAP,PAP),荧光基团(FITC,PE,Cy荧光素, AF荧光素), 生物素和胶体金等。标记二抗具有高特异性、高灵敏度等性质,被广泛用于免疫学实验中,选用哪种偶联物标记的二抗取决于具体的实验。
Western blot和ELISA,最常用的二抗是酶标二抗;
细胞或组织标记实验(细胞免疫化学,组织免疫化学,流式细胞术)中通常使用荧光基团标记的二抗;
免疫组化(IHC)中也使用辣根过氧化酶或碱性磷酸酶标记的二抗。

如果想要更大程度的放大检测信号,可以使用biotin/avidin检测系统。


我们提供多种高质量未标记二抗和标记二抗,可用于一抗的荧光、显色和化学发光检测,适合各种应用,例如细胞成像、流式细胞检测和蛋白质免疫印迹。


二抗选择表单,详细内容点击链接查看


靶标物种 二抗名称 未标记 生物素 荧光素 胶体金
Human Donkey anti-Human IgG bs-0297D Biotin AP HRP FITC PE AF350 AF488 AF555 AF647 Cy3 Cy5 Co-Au
Donkey anti-Human IgG whole serum bs-0297Ds
Goat anti-Human IgG bs-0297G Biotin AP HRP FITC PE AF350 AF488 AF555 AF594 AF647 Cy3 Cy5 Co-Au
Goat anti-Human IgG whole serum bs-0297Gs
Mouse anti-Human IgG bs-0297M Biotin AP HRP FITC PE AF350 AF488 AF555 AF594 AF647 Cy3 Cy5 Co-Au
Mouse anti-Human IgG ascites bs-0297Ms
Rabbit anti-Human IgG bs-0297R Biotin AP HRP FITC PE AF350 AF488 AF555 AF594 AF647 Cy3 Cy5 Co-Au
Rabbit anti-Human IgG whole serum bs-0297Rs
Goat anti-Human IgM bs-0345G Biotin AP HRP FITC PE AF350 AF488 AF555 AF647 Cy3 Cy5 Co-Au
Goat anti-Human IgM whole serum bs-0345Gs
Mouse anti-Human IgM bs-0345M Biotin AP HRP FITC PE AF350 AF488 AF555 AF647 Cy3 Cy5 Co-Au
Mouse anti-Human IgM ascites bs-0345Ms
Rabbit anti-Human IgM bs-0345R Biotin AP HRP FITC PE AF350 AF488 AF555 AF647 Cy3 Cy5 Co-Au
Rabbit anti-Human IgM whole serum bs-0345Rs
Rabbit anti-Human IgA bs-0360R Biotin AP HRP FITC PE AF350 AF488 AF555 AF647 Cy3 Cy5 Co-Au
Rabbit anti-Human IgG F (ab')2 bs-0364R Biotin AP HRP FITC PE AF350 AF488 AF555 AF647 Cy3 Cy5 Co-Au
Mouse anti-Human IgG monoclonal antibody bsm-0297M Biotin AP HRP FITC PE AF350 AF488 AF555 AF647 Cy3 Cy5 Co-Au
Rabbit Donkey anti-Rabbit IgG bs-0295D Biotin AP HRP FITC PE AF350 AF488 AF555 AF594 AF647 Cy3 Cy5 Co-Au
Donkey anti-Rabbit IgG whole serum bs-0295Ds
Goat anti-Rabbit IgG bs-0295G Biotin AP HRP FITC PE AF350 AF488 AF555 AF594 AF647 Cy3 Cy5 Co-Au
Goat anti-Rabbit IgG whole serum bs-0295Gs
Goat anti-Rabbit IgG/Streptavidin bs-0295G-SA
Mouse anti-Rabbit IgG (H + L) bs-0295M Biotin AP HRP FITC PE AF350 AF488 AF555 AF594 AF647 Cy3 Cy5 Co-Au
Mouse anti-Rabbit IgG ascites bs-0295Ms
Mouse anti-Rabbit IgM bs-0369M Biotin AP HRP FITC PE AF350 AF488 AF555 AF647 Cy3 Cy5 Co-Au
Mouse anti-Rabbit IgG monoclonal antibody bsm-0295M HRP
Rat Goat anti-Rat IgG bs-0293G Biotin AP HRP FITC PE AF350 AF488 AF555 AF594 AF647 Cy3 Cy5 Co-Au
Goat anti-Rat IgG whole serum bs-0293Gs
Mouse anti-Rat IgG bs-0293M Biotin AP HRP FITC PE AF350 AF488 AF555 AF647 Cy3 Cy5 Co-Au
Mouse anti-Rat IgG ascites bs-0293Ms
Rabbit anti-Rat IgG bs-0293R Biotin AP HRP FITC PE AF350 AF488 AF555