小鼠瘦素受体(LEPR)检测试剂盒在一步法测定中,当标本中受检抗原的含量很高时,过量抗原分别和固相抗体及酶标抗体结合,而不再形成"夹心复合物"。类同于沉淀反应中抗原过剩的后带现象,此时反应后显色的吸光值(位于抗原过剩带上)与标准曲线(位于抗体过剩带上)某一抗原浓度的吸光值相同,如按常法测读,所得结果将低于实际的含量,这种现象被称为钩状效应(hook effect),因为标准曲线到达高峰后呈钩状弯落。钩状效应严重时,小鼠瘦素受体(LEPR)检测试剂盒反应甚至可不显色而出现假阴性结果。因此在使用一步法试剂测定标本中含量可异常增高的物质(例如血清中HBsAg、AFP和尿液hCG等)时,应注意可测范围的zui高值。用高亲和力的单克隆抗体制备此类试剂可削弱钩状效应。假使在被测分子的不同位点上含有多个相同的决定簇,例如HBsAg的a决定簇,也可用针对此决定的同一单抗分别包被固相和制备酶结合物。但在HBsAg的检测中应注意亚型问题,小鼠瘦素受体(LEPR)检测试剂盒HBsAg有adr、adw、ayr、ayw4个亚型,虽然每种亚型均有相同的a决定簇的反应性,这也是用单抗作夹心法应注意的问题。

klA782Ga 鸡碳酸酐酶Ⅱ(CA2)ELISA试剂盒现货供应 ELISA Kit for Carbonic Anhydrase II (CA2) Chicken (Gallus)
klA855Ga 鸡核因子κB受体激活因子配基(RANκL)ELISA试剂盒现货供应 ELISA Kit for Receptor Activator Of Nuclear Factor Kappa B Ligand (RANkL) Chicken (Gallus)
klA062Ga 鸡白介素16(IL16)ELISA试剂盒现货供应 ELISA Kit for Interleukin 16 (IL16) Chicken (Gallus)
klB266Ga 鸡胰高血糖素(GC)ELISA试剂盒现货供应 ELISA Kit for Glucagon (GC) Chicken (Gallus)
klB193Ga 鸡溶菌酶(LZM)ELISA试剂盒现货供应 ELISA Kit for Lysozyme (LZM) Chicken (Gallus)
klA084Ga 鸡瘦素(LEP)ELISA试剂盒现货供应 ELISA Kit for Leptin (LEP) Chicken (Gallus)
klA058Ga 鸡白介素12B(IL12B)ELISA试剂盒现货供应 ELISA Kit for Interleukin 12B (IL12B) Chicken (Gallus)
klA080Ga 鸡白介素8(IL8)ELISA试剂盒现货供应 ELISA Kit for Interleukin 8 (IL8) Chicken (Gallus)
klB653Ga 鸡肌肉生长抑制素(MSTN)ELISA试剂盒现货供应 ELISA Kit for Myostatin (MSTN) Chicken (Gallus)
klB119Ga 鸡金属硫蛋白1(MT1)ELISA试剂盒现货供应 ELISA Kit for Metallothionein 1 (MT1) Chicken (Gallus)
klA056Ga 鸡白介素10(IL10)ELISA试剂盒现货供应 ELISA Kit for Interleukin 10 (IL10) Chicken (Gallus)
klA105Ga 鸡神经生长因子(NGF)ELISA试剂盒现货供应 ELISA Kit for Nerve Growth Factor (NGF) Chicken (Gallus)
klA106Ga 鸡神经营养因子3(NT3)ELISA试剂盒现货供应 ELISA Kit for Neurotrophin 3 (NT3) Chicken (Gallus)
klA002Ga 鸡白细胞激活黏附因子(ALCAM)ELISA试剂盒现货供应 ELISA Kit for Activated Leukocyte Cell Adhesion Molecule (ALCAM) Chicken (Gallus)
klA112Ga 鸡β细胞素(βTC)ELISA试剂盒现货供应 ELISA Kit for Betacellulin (bTC) Chicken (Gallus)
klC011Ga 鸡补体因子B(CFB)ELISA试剂盒现货供应 ELISA Kit for Complement Factor B (CFB) Chicken (Gallus)
klA118Ga 鸡CD30配体(CD30L)ELISA试剂盒现货供应 ELISA Kit for Cluster Of Differentiation 30 Ligand (CD30L) Chicken (Gallus)
klA119Ga 鸡CD40配体(CD40L)ELISA试剂盒现货供应 ELISA Kit for Cluster Of Differentiation 40 Ligand (CD40L) Chicken (Gallus)
klA120Ga 鸡干细胞因子(SCF)ELISA试剂盒现货供应 ELISA Kit for Stem Cell Factor (SCF) Chicken (Gallus)
klA006Ga 鸡双调蛋白(AREG)ELISA试剂盒现货供应 ELISA Kit for Amphiregulin (AREG) Chicken (Gallus)
klA051Ga 鸡胰岛素样生长因子2(IGF2)ELISA试剂盒现货供应 ELISA Kit for Insulin Like Growth Factor 2 (IGF2) Chicken (Gallus)小鼠瘦素受体(LEPR)检测试剂盒