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  • 圆二色谱

    中科新生命 发布于 2008-08-01 15:16:45

    原理:利用蛋白质的圆二色性及不对称分子对左右圆偏振光吸收的不同来进行结构分析

    仪器:圆二色谱仪

    样品要求:液体:浓度>0.5mg/ml;体积> 400ul;固体:质量>200ug;纯度>90%  

    实例分析:样品A(不同批次)的圆二色谱分析



  • ROX参考染料用于qPCR ROX reference dye for qPCR上海惠诚

    shhcs 发布于 2020-08-11 10:36:55

    化学品名:ROX 参考染料,用于qPCR ROX reference dye for qPCR
    规格:500 uL
    外观:pink solution
    储存温度:-20°C
    说明:
    This ROX formulation is a passive reference dye for qPCR application. The use of this dye is recommended for the normalization of fluorescence intensity of qPCR reporter dyes, such as SYBR Green I or TaqMan probes. It also allows to correct for pipeting errors, and instrumental drift such as change of lamp intensity output over time.

    The dye contains 25 μM solution of 5-carboxy-ROX (rhodamine-X) reference dye in 10mM Tris-HCl (pH 8.6), 0.1mM EDTA, and 0.01% Tween®-20.

    ROX reference dye is compatible with all qPCR instruments with ROX channel. Most instruments require either 500 nM or 50 nM end concentration of ROX.

    联系电话:17715331663  QQ:2303607288
  • PCR之歌-加字幕(very funny&beautiful)

    maomi530 发布于 2009-02-06 14:49:12

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  • 建立时间: 2021-04-12
  • 更新时间: 2021-04-12

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