HRP标记抗兔IgG、鼠IgG、人IgG等多种标记免疫球蛋白的打开姿势
HRP (Horseradish Peroxidase,辣根过氧化物酶)是一种分子量达44000的糖蛋白,由无色的酶蛋白和深棕色的铁吓咐结合而成,通常来源于辣根植物中,是临床检验试剂中的常用酶。辣根过氧化物酶(Horseradish Peroxidase , HRP )比活性高,稳定,分子量小,纯酶容易制备,所以最常用。HRP广泛分布于植物界,辣根中含量高,它是由无色的酶蛋白和棕色的铁吓啉结合而成的糖蛋白,糖含量18%。由于其易于提取、价格相对低廉,同时性质稳定,耐热及有机溶剂的作用,与抗原或抗体偶联后,活性很少受损失,因此是迄今为止在免疫学中应用最为广泛的一种标记用酶。HRP的催化底物包括色原底物、化学发光底物等,其中最常用的色原底物有邻苯二胺(OPD )、2,2’-叶嗦-( 3-乙酰苯基噻唑磺酸-6)(ABTS ) .四甲基联苯胺(TMB )和4-氨基安替比林:苯酚耦联底物对等﹔而化学发光底物则包括Luminol/增强剂等系统。
瑞禧提供供应:
Anti-rabbit IgG,Sepharose
Anti-rabbit IgG,CY5.5
Anti-rabbit IgG,TMR
Anti-rabbit IgG,fluorescein
Anti-rabbit IgG (without modification)
Anti-chicken IgY from rabbit
Anti-chicken IgY from cow
Streptavidin azide
Streptavidin-Oregon Green
Neutravidin thiol
Streptavidin (without modification)
Streptavidin CY5.5
Streptavidin CY5
Streptavidin CY3
Streptavidin TRITC
Streptavidin-fluorescein (FITC)
Streptavidin thiol
Avidin CY3
Avidin CY5
Avidin (without modification)
Avidin Sepharose
Avidin thiol
Avidin CY5.5
Anti-mouse IgG, biotin
Anti-mouse IgG (without modification)
Anti-rabbit IgG, HRP
Anti-rabbit IgG, Sepharose
Anti-rabbit IgG, CY5.5
Anti-rabbit IgG, TMR
Anti-rabbit IgG, fluorescein
Anti-rabbit IgG (without modification)
Anti-chicken IgY from rabbit
Anti-chicken IgY from cow
Streptavidin azide
Streptavidin-Oregon Green
Neutravidin thiol
Streptavidin (without modification)
Streptavidin CY5.5
Streptavidin CY5
Streptavidin CY3
Streptavidin TRITC
Streptavidin-fluorescein (FITC)
Streptavidin thiol
Avidin CY3
Avidin CY5
Avidin (without modification)
Avidin Sepharose
小编YQ2020.12