
Takara-brand Premix Ex Taq is an optimized 2X PCR master mix composed of Takara Ex Taq polymerase blend, Ex Taq reaction buffer (Mg2+), and dNTP mixture. Premix Ex Taq is designed for quick and easy assembly (via dilution only) of the PCR master mix.
Takara-brand Premix Ex Taq is an optimized 2X PCR master mix composed of Takara Ex Taq polymerase blend, Ex Taq reaction buffer (Mg2+), and dNTP mixture. Premix Ex Taq is designed for quick and easy assembly (via dilution only) of the PCR master mix.
A loading dye-added 2X master mix (PerfectShotEx Taq DNA Polymerase) is available for convenient loading of PCR products in agarose gels.
ExTaqis also available in the following formats:
- Individual components—including Ex Taq polymerase mix, dNTP mixture, and 10X reaction buffer (with or without Mg2+) for individual reaction setup and optimization.
- An antibody-mediated hot-start version—for preventing non-specific amplification from mispriming during reaction setup.
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如题,试剂商推荐这家的,然后网上查了一下就是武汉三鹰啊,国产的,有点虚啊?请前辈指点迷津啊
尽量使用已经用荧光素标记好的单克隆抗体。
如果是单色实验,荧光素的亮度越强越好,比如标记了APC的抗体就要比标记了pacific blue的在相同抗原量,抗体用量相同的情况下,要亮很多
如果是多色实验,除了不要使用光谱重叠度高的荧光素以外,还要搭配染色指数。简单的说,就是用亮度强的荧光素标记的抗体来染水平低的抗原,而用较弱的荧光素标记的抗体来染高表达的抗原。
高保真生物技术有限公司~~实验整体外包服务商~~~
anti-mouse TCR γ/δ Antibody
anti-human TCR γ/δ Antibody
利用CD3/CD4/IL-17的抗体组合(不同荧光素标记),具体步骤可按照淋巴细胞TH1/2亚型分析的protocol!
一般都是先做CD4的surface staining
然后再做IFN-gamma和IL-17的intrecellular staining

