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When we introduced the Biotin-Avidin System a substantial amplification over the earlier methods was achieved. Avidin is an egg-white derived glycoprotein with an extraordinarily high affinity (affinity constant > 1015 M-1) for biotin. Streptavidin is similar in properties to avidin but has a lower affinity for biotin. Many biotin molecules can be coupled to a protein, enabling the biotinylated protein to bind more than one molecule of avidin. If biotinylation is performed under gentle conditions, the biological activity of the protein can be preserved. By covalently linking avidin with different ligands such as fluorochromes, enzymes or EM markers, what we have termed the Biotin-Avidin System can be utilized to study a wide variety of biological structures and processes. The Biotin-Avidin System has proven to be particularly useful in the detection and localization of antigens, glycoconjugates, and nucleic acids by employing biotinylated antibodies, lectins, or nucleic acid probes. Biotin Strept avidin Systems 1.抗亲和素试剂 Biotinylated Anti-Avidin D BA-0300 0.5 mg Fluorescein Anti-Avidin D SP-2040 0.5 mg Unconjugated Anti-Avidin D SP-2000 1 mg 2.抗生物素试剂 Anti-Biotin, Made in Goat, Agarose Bound SP-3030 2 ml Anti-Biotin, Made in Goat, Alkaline Phosphatase Conjugated SP-3020 1 ml Anti-Biotin, Made in Goat, Fluorescein Conjugated SP-3040 0.5 mg Anti-Biotin, Made in Goat, Peroxidase Conjugated SP-3010 1 mg Anti-Biotin, Made in Goat, Unconjugated SP-3000 1 mg Anti-Biotin-M, Mouse Monoclonal Antibody MB-9100 1 ml 3.抗链酶亲和素 Biotinylated Anti-Streptavidin BA-0500 0.5 mg Fluorescein Anti-Streptavidin SP-4040 0.5 mg Unconjugated Anti-Streptavidin SP-4000 1 mg Avidin D A-2000 10 mg Avidin DN A-3100 1 mg Alkaline Phosphatase Avidin D A-2100 100 U Beta-Galactosidase Avidin D A-2300 100 U Horseradish Peroxidase Avidin D, Concentrate A-2004 5 mg . Horseradish Peroxidase Avidin D A-2704 100 ml 4.生物素化的试剂 Biotinylated Agarose B-2011 5 ml Biotinylated Alkaline Phosphatase B-2005 1 mg Biotinylated Anti-Avidin D BA-0300 0.5 mg Biotinylated Anti-DNP BA-0603 0.5 mg Biotinylated Anti-Fluorescein BA-0601 0.5 mg Biotinylated Anti-Human IgA, alpha chain specific, made in goat BA-3030 0.5 mg Biotinylated Anti-Human IgE, epsilon chain specific, made in goat BA-3040 0.5 mg 桑戈生物(Sanger Biotech.)---你科研的需要,我奋斗的目标 拥有中国最全最新的美国Vector产品目录 产品全:产品范围包括领域有免疫染色,生物素/抗生物素系统,分子生物学, 神经元追踪,凝集素应用,转印检测,ELISA 品质高:Vector产品全部原装进口,决不贴牌分装!美国直递货期短,常用产品现货多。 服务好:不管您需要的产品有任何特殊要求,桑格生物都能为您找到。 桑戈生物(Sanger Biotech.)---专业的品质,科学的精神 IHC,Elisa,IP,IF,Flow Cytometry,Western… 我们是免疫技术的专家 抗体,细胞,玻片,组织芯片,生长因子,试剂盒… 我们满足免疫技术需要 Vector 是世界知名的免疫学检测系统的供应厂家,为了不但满足客户目前的科研需要,也满足客户将来研究发展的需要,Vector 公司将其研究发展主要精力集中于新型的检测系统。 其主要产品如下: 检测试剂盒 (Vectorstain ABC systerms) 2.过氧化物酶试剂 (ImmPRESS peroxidase reagents) 3.一抗 (Primary antibodies) 4.二抗 (Secondary antibodies) 5.抗标记物抗体 (Antibody to tags and labels) 6.自动化
