*杂质,mg级别规格提供!
组织金属蛋白酶抑制因子2(TIMP2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Tissue Inhibitors Of Metalloproteinase 2 (TIMP2) Mus musculus (Mouse)
内皮细胞TEK*激酶(Tie2)检测试剂盒(酶联免疫吸附试验法) *杂质ELISA Kit for TEK Tyrosine Kinase, Endothelial (Tie2) Rattus norvegicus (Rat)
免疫球蛋白样EGF样域*激酶1(Tie1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Tyrosine Kinase With Immunoglobulin Like And EGF Like Domains Protein 1 (Tie1) Rattus norvegicus (Rat)
标准品和对照品的本质区别:
所谓标准品,即是标准物品,作为一种衡量标准,如果用在药物方面,则为含量测定中的标准含量。标准品包括化学计量标准品、冶金标准品和药检标准品。采用生化方法来测定,目前国家规定的标准品共有15种,林可酶素、*、大观酶素、太乐菌素、*、*、*、盐酶素、*锌、吉他酶素、安普酶素、*、合成*、*、渡毛化苷G。
所谓对照品,是指用于鉴别、检查、含量测定和校正检定仪器性能的标准物质。采用化学方法来测定,即是一般仪器的都叫做对照品,国家规定的有107种,包括*、地西泮、*、*等等。
标准品和对照品一样是指国家标准中用于鉴别、检查、含量测定、杂质和有关物质检查等标准物质,它是国家标准不可分割的组成部分。
但标准品和对照品又是两个不同的概念,中国药典凡例中有明确的定义:标准品是指用于生物鉴定、抗生素或生物中含量或效价测定的标准物质,以效价单位(U)表示,而对照品系指用于鉴别、检查、含量测定和校正检定仪器性能的标准物质。文献中经常混淆了这两个概念,认为标准品就是对照品,是同种物质的不同提法,之所以会有这样的误解,可能是有的既有标准品,又有对照品。例如,*当用作熔点校准物质时,用熔点标准品,测定含量时,用对照品;当用微生物法测定头孢克罗效价时,用头孢克罗标准品,用HPLC或UV法测定时,则用对照品。即使是同一种物质的标准品和对照品,它们的规格、标定方法以及用途都可能是不同的。
肝细胞生长因子(HGF)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Hepatocyte Growth Factor (HGF) Mus musculus (Mouse)
胰岛素样生长因子结合蛋白1(IGFBP1)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Insulin Like Growth Factor Binding Protein 1 (IGFBP1) Rattus norvegicus (Rat)
胰岛素样生长因子结合蛋白2(IGFBP2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Insulin Like Growth Factor Binding Protein 2 (IGFBP2) Rattus norvegicus (Rat)
血管内皮生长因子D(VEGFD)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Vascular Endothelial Growth Factor D (VEGFD) Rattus norvegicus (Rat)
胰岛素样生长因子结合蛋白3(IGFBP3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Insulin Like Growth Factor Binding Protein 3 (IGFBP3) Rattus norvegicus (Rat)
胰岛素样生长因子结合蛋白4(IGFBP4)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Insulin Like Growth Factor Binding Protein 4 (IGFBP4) Mus musculus (Mouse)
胰岛素样生长因子结合蛋白4(IGFBP4)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Insulin Like Growth Factor Binding Protein 4 (IGFBP4) Rattus norvegicus (Rat)
血管内皮生长因子D(VEGFD)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Vascular Endothelial Growth Factor D (VEGFD) Mus musculus (Mouse)
白介素11(IL11)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interleukin 11 (IL11) Rattus norvegicus (Rat)
血管内皮生长因子C(VEGFC)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Vascular Endothelial Growth Factor C (VEGFC) Rattus norvegicus (Rat)
白介素12B(IL12B)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interleukin 12B (IL12B) Mus musculus (Mouse)
血管内皮生长因子C(VEGFC)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Vascular Endothelial Growth Factor C (VEGFC) Mus musculus (Mouse)
白介素12B(IL12B)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interleukin 12B (IL12B) Rattus norvegicus (Rat)
血管内皮生长因子B(VEGFB)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Vascular Endothelial Growth Factor B (VEGFB) Rattus norvegicus (Rat)
白介素12A(IL12A)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Interleukin 12A (IL12A) Rattus norvegicus (Rat)
血管内皮生长因子B(VEGFB)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Vascular Endothelial Growth Factor B (VEGFB) Mus musculus (Mouse)
*型纤溶酶原激活因子受体(uPAR)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Plasminogen Activator, Urokinase Receptor (uPAR) Rattus norvegicus (Rat)
*型纤溶酶原激活因子受体(uPAR)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Plasminogen Activator, Urokinase Receptor (uPAR) Mus musculus (Mouse)
*型纤溶酶原激活因子(uPA)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Plasminogen Activator, Urokinase (uPA) Rattus norvegicus (Rat)
*型纤溶酶原激活因子(uPA)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Plasminogen Activator, Urokinase (uPA) Mus musculus (Mouse)
血小板生成素(TPO)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Thrombopoietin (TPO) Rattus norvegicus (Rat)
肿瘤坏死因子β(TNFβ)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Tumor Necrosis Factor Beta (TNFb) Rattus norvegicus (Rat)
组织金属蛋白酶抑制因子4(TIMP4)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Tissue Inhibitors Of Metalloproteinase 4 (TIMP4) Rattus norvegicus (Rat)
组织金属蛋白酶抑制因子4(TIMP4)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Tissue Inhibitors Of Metalloproteinase 4 (TIMP4) Mus musculus (Mouse)
组织金属蛋白酶抑制因子3(TIMP3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Tissue Inhibitors Of Metalloproteinase 3 (TIMP3) Rattus norvegicus (Rat)
组织金属蛋白酶抑制因子3(TIMP3)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Tissue Inhibitors Of Metalloproteinase 3 (TIMP3) Mus musculus (Mouse)
组织金属蛋白酶抑制因子2(TIMP2)检测试剂盒(酶联免疫吸附试验法) ELISA Kit for Tissue Inhibitors Of Metalloproteinase 2 (TIMP2) Rattus norvegicus (Rat)