醋酸铵 (5M)，无 RNase - 赛默飞世尔科技公司
Molecular biology grade, 5 M Ammonium Acetate solution is supplied in one bottle containing 100 mL. The buffer is certified RNase-free, economical, and ready-to-use.
Ammonium Acetate (5 M), RNase-free - Thermo Fisher Scientific
Ambion Molecular biology grade, 5 M Ammonium Acetate solution is supplied in one bottle containing 500 mL. The solution is certified RNase-free, economical, and ready-to-use. Due to the ubiquitous presence of RNases, manufacturing products for use with RNA is …
Ammonium acetate BioUltra, for molecular biology, 5M water …
Ammonium acetate solution BioUltra, for molecular biology, ~5 M in H2O; CAS Number: 631-61-8; Linear Formula: CH3COONH4; find Sigma-Aldrich-09691 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
乙酸铵 | 631-61-8 - ChemicalBook
根据分析，乙酸铵极易吸潮的原因在于乙酸铵成品中含有一定的水份，即使是分析纯、优级纯以及试剂级的含水量也在2％-3％左右，因此在储存和使用过程中极易吸潮，所以研究制备高纯度、低水乙酸铵迫在眉睫。 乙酸铵（醋酸铵）作分析试剂、利尿剂、缓冲剂及用于印染业中。 1）提纯糜蛋白酶，其特征是糜蛋白酶粗品（有效成分低于10%）在5-15℃条件下，用乙酸铵溶液提取，再用有机溶剂乙醇沉淀，最后用丙酮脱水得糜蛋白酶中间品。 2）提纯尿促性素，其特征是尿促性素 …
Ammonium acetate 5 M in aqueous solution for molecular biology
Ammonium acetate is used for routine precipitation of nucleic acids, and is especially useful for reducing the coprecipitation of unwanted dNTPs and contaminating oligosaccharides. It is used as an important reagent for studying molecular biology, biological buffers, reagents and DNA and RNA purification.
Ammonium Acetate (5 M), RNase-free - Thermo Fisher Scientific
Ambion Molecular biology grade, 5 M Ammonium Acetate solution is supplied in one bottle containing 500 mL. The solution is certified RNase-free, economical, and ready-to-use. Due to the ubiquitous presence of RNases, manufacturing products for use with RNA is …
Ammonium Acetate Solution 5 M - Jena Bioscience
Molecular Formula: CH 3 CO 2 NH 4. Molecular Weight: 77.08 g/mol. CAS#: 631-61-8. EC number: 211-162-9. Form: liquid. Concentration: 5 M. Ammonium Acetate is recommended for applications like DNA purification, precipitation or protein crystallization. It is particularly suitable for removal of nucleotides. Quality:
General Information: Ammonium acetate is used for routine precipitation of nucleic acids, and is especially useful for reducing the coprecipitation of unwanted dNTPs and contaminating oligosaccharides. This solution is ready for use and requires no extra preparation. Note: Do not autoclave Ammonium Acetate Buffer. If precipitates form, warm ...
Mix TEAA buffer solution thoroughly, measure pH, and adjust pH up ((CH3CH2)3N) or down (CH3COOH) to desired value. Add water to final volume of 1 L. Use this 100 mM TEAA buffer for mobile phase preparation described in step (4).
Ammonium Acetate (Crystalline/HPLC), Fisher Chemical
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