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sherry_wang木蟲(chóng) (正式寫手)
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[求助]
ATP-Tris怎么配制(pH 8.0)
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如題 我看有人說(shuō)ATP鈉鹽過(guò)陽(yáng)離子交換樹(shù)脂 再用TRIS調(diào)pH 有沒(méi)有其他方法? 那一定濃度的怎么配? 比如說(shuō)30mmol/L 的ATP-Tris,是指酸性ATP的含量? |
木蟲(chóng) (正式寫手)
鐵桿木蟲(chóng) (正式寫手)
鐵桿木蟲(chóng) (正式寫手)
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Thermo ATP, Tris buffered # R1441 Unit Size 0.25 mL Thermo Scientific ATP (adenosine 5'-triphosphate), Tris buffered is an extremely stable nucleotide, supplied as 100 mM aqueous solution titrated to pH 7.3-7.5 with Tris base. The nucleotide has greater than 99% purity, is free of nuclease activities and functionally tested in in vitro transcription. |
木蟲(chóng) (正式寫手)
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