63149-33-7

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关键词:'63149-33-7'

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Determination of 7 Nitrosamines in Drinking Water

Nitrosamines analysis by solid phase extraction (SPE) and subsequent gas chromatography-tandem mass spectrometry (GC-MS/MS) according to GB 5750.10-2023.

Color Determination of Sugar based on ICUMSA Color GS1-7

Learn about the ICUMSA® method GS1-7 to measure the color of sample solutions of raw sugar, brown sugar, or sugar syrups.

纯水传奇共创7代未来—热烈庆祝Milli-Q®50周年

默克的纯化技术在不断进步,Milli-Q拥有诸多专利,并强调持续创新科技

Meet us in San Diego at World ADC!

Please stop by Booth #33 to learn about our Madison/Verona linker-payload facility expansion, ADCore advanced payload intermediates and bioconjugation CDMO services.

质谱用水知多少_Milli-Q®超纯水_实验室用水-默克生命科学

建议在做质谱分析时，使用Milli-Q® IQ 7系列超纯水，同时搭配适宜的终端精制器实现一机多水，实现超痕量用水自由！

Fast and High-Resolution LC-MS Separation of PFAS

Liquid Chromatography–Mass Spectrometry (LC-MS) separation of 33 PFAS (Per- and poly-fluoroalkyl substances) using a superficially porous silica particles (SPP) based Ascentis® Express C18 column.

Estimation of Proline in Fruit and Vegetable Juices

Spectrophotometric determination of proline by the Ninhydrin method, per EN 1141 and German Food and Feed Code §64 LFBG 31.00-7.

RNA Therapeutics & Delivery USA

Visit us at booth #7 to learn about our solutions to help you overcome your mRNA manufacturing and LNP formulation challenges.

cOmplete™, Mini, EDTA-free Protocol

Dissolve one tablet in 10 ml aqueous buffer or water. If high proteolytic activity is present, dissolve one tablet in 7 ml buffer.

组织蛋白酶B的酶活检测

组织蛋白酶B是具有广泛特异性的溶酶体半胱氨酸蛋白酶。本方案采用Nα–CBZ–Arg–Arg–7–酰胺基-4-甲基香豆素作为荧光检测组织蛋白酶B活性的底物。

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