2-step plus Poly-HRP Anti Mouse/Rabbit IgG Detection System (with DAB solution)
中文名称:二步法免疫组化试剂盒 (Mouse/Rabbit) (带DAB显色液)
Price:
- 应用性: IHC
产品简介 | Elabscience 公司最新推出的二步法免疫组化试剂盒,将二抗的单价 Fab 片段和过氧化物酶HRP聚合在一起,替代传统方法中的二抗和三抗,直接放大抗原抗体结合的信号,既保留了抗体特异性结合抗原的能力,又可有效地避免聚合分子过大而 造成的空间位阻。与传统的 SP 三步法相比,此试剂盒具有简单、快速、敏感等特点,试剂盒不再使用生物素,避免了由于内源性生物素所造成的背景染色。本产品可用于检测一抗是Rabbit和Mouse来源的单克隆抗体或多克隆抗体。 附带的DAB显色液自带稀释液,避免由于各地方水酸碱度的不同对 DAB 显色所造成的影响。 |
保存条件 | 2~8°C避光保存,不得冻存,有效期12个月。开封使用后,请在6个月内用完。 |
注意事项 | 1. 本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。 2. 为了您的安全和健康,请穿实验服并戴一次性手套操作。 |
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E-IR-R213 | 2-step plus Poly-HRP Anti Rabbit/Mouse IgG Detection System(with DAB Solution) | 18mL , 6mL , 3mL |
E-IR-R220 | Super PlusTM Highly Sensitive and Rapid Immunohistochemical Kit (pH9.0) | 10mL , 3mL |
E-IR-R221 | Super PlusTM Highly Sensitive and Rapid Immunohistochemical Kit (pH6.0) | 10mL , 3mL |
Q1:IHC在数据表上是什么意思?是冷冻切片吗?与IHC-F区别?
IHC是免疫组化实验,使用的切片一般包含有IHC-P(石蜡切片)和IHC-F(冰冻切片)两种。
Q2:IHC实验,想知道抗原修复条件是什么?是用EDTA还是枸橼酸钾?
修复条件一般为高温高压或者微波加热修复。 例如:抗原修复(高压法) :压力锅中加入足以淹没切片的 10 mmol/ml 的枸橼酸盐缓冲液(pH 6.0) (配制:将抗原修复液溶于相应体积 ddH2O中,混匀),加热至沸腾,切片置耐热塑料切片架上,放入锅中,盖好锅盖,扣上压力阀,继续加热,设置保压 4 min,时间到后打开放气阀放气,压力归零后开锅盖将内锅取出放置室温冷却,待溶液冷却至室温后取出切片(约30 min)。 抗原修复(微波法) :烧杯中加入足以淹没切片的 10 mmol/ml 的枸橼酸盐缓冲液(pH 6.0) (配制:将抗原修复液溶于相应体积 ddH2O中,混匀),加热至沸腾,切片置耐热塑料切片架上,放入烧杯中,中小火加热30min后取出,放置室温冷却,待溶液冷却至室温后取出切片(约30 min)。 IHC修复液的选择建议参考抗体使用说明书,或者参考以下方案:人体样本,优先推荐使用pH9.0的EDTA修复液(临床样本);大/小鼠样本,优先推荐使用pH6.0的枸橼酸修复液(科研样本)。