美女张开腿让男人桶爽,千百鲁在线精品视频亚洲,中文字幕在线一区二区不卡,gogo西西人体做爰大胆视频图

Invitrogen TRIzol LS Reagent 100ml貨號(hào)10296-010

TRIzol® LS Reagent 是苯酚和異硫氰酸胍的即用型單相溶液，設(shè)計(jì)用于從人、動(dòng)物、植物、酵母、細(xì)菌和病毒來源的液體樣品中分離總 RNA。 在樣品勻漿或裂解過程中，TRIzol® LS Reagent 一方面保持 RNA 的完整性，另一方面破壞細(xì)胞并裂解細(xì)胞組分。

TRIzol® LS 試劑分離的總 RNA 不含蛋白質(zhì)和 DNA 雜質(zhì)。 可用于 Northern blot 分析，點(diǎn)印跡雜交，多聚 (A)+ 選擇，體外翻譯，RNA 酶保護(hù)分析，RT-PCR 和分子克隆。 對(duì)于 RT-PCR，當(dāng)一個(gè)外顯子中存在兩個(gè)引物時(shí)， 建議用擴(kuò)增級(jí) DNase I（商品目錄號(hào) 18068-015）處理分離的 RNA

描述

TRIzol® LS Reagent is a complete, ready-to-use reagent optimized for the isolation of high-quality total RNA, or the simultaneous isolation of RNA, DNA, and protein from a variety of liquid samples. This monophasic solution of phenol and guanidine isothiocyanate is designed to isolate separate fractions of RNA, DNA, and proteins from liquid samples of human, animal, plant, yeast, bacterial, and viral origin, typically within one hour.

• Formulated for use with liquid samples such as serum and virus preparations
• Facilitates recovery of RNA, DNA, and protein from a single liquid sample
• Offers excellent lysis capability, even with difficult biological fluids

訂購信息： 10296-010 100ml

           10296-028 200ml