WebTrifluoroacetic acid (TFA) is commonly used in the manufacturing process to release synthesized peptides from solid-phase resins. TFA or acetate is also used during reversed-phase HPLC purification of peptides. TFA is manufactured using acetate and fluoride as precursors, and residual levels of these compounds may be present whenever TFA is used. WebWe use the most advanced technology in order to offer the fastest and best experience. Unfortunately, your browser is outdated and doesn't support this technology. To view this page, you must upgrade or replace your current browser. We suggest to use one of the following: Still having troubles? Contact your platform administrator.
Thermo Scientific™ Pierce™ Trifluoroacetic Acid (TFA), …
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WebThe TFA concentration is usually specified as 0.1% for reverse-phase HPLC of peptides. For reproducible separations from run-to-run or from lab-to-lab, it is essential to make … WebJul 7, 2024 · Diethyl ether, dichloromethane, N,N-dimethylformamide, HPLC-grade acetonitrile, and guanidine hydrochloride were purchased from Fisher. TFA was obtained from Halocarbon Products. HF was purchased from Matheson. All other reagents were purchased from Sigma-Aldrich and were of the purest grade available. WebL’acide trifluoroacétique est un composé organofluoré corrosif qui est structurellement analogue à l’acide acétique, mais plus puissant que l’acide acétique. Disponible en diverses quantités et qualités de réactifs, il est utilisé en spectroscopie RMN, en spectrométrie de masse, en synthèse organique, etc. Presque 100 000 fois ... prime lending newburgh ny