英文名称:Methyl Orange 纯度:99 % 产地:中国/上海 品牌:泽叶生物 包装规格:5 g 货号:ZY547 别名:甲基橙 甲基橙(Methyl Orange) 别名: 4 - [ 4 - ( D i m e t h y l a m i n o )phenylazo]benzenesulfonic acids o d i u m s a l t ; A c i d O r a n g e 5 2 ;Helianthi...
(Chemistry)chemany of a class of compounds produced by reaction between acids and alcohols with the elimination of water. Esters with low molecular weights, such as ethyl acetate, are usually volatile fragrant liquids; fats are solid esters ...
and it also spontaneously methylates cellular nucleic acids and proteins at a low but significant rate due to its high transfer potential. Another source is environmental toxins. The most abundant are SN2 methyl halides from decaying vegetation and biomass burning. Other toxins are potentially carcinoge...
1. A composition comprising: at least one of a (1S,6R)-2,2,6-trimethylcyclohexyl methyl ketone represented by the formula (1a): and at least one of a (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone represented by the formula (1b): wherein the optical purity of the 2,2,6-trimethy...
Orange-yellow powder. Soluble in hotwater; insoluble in alcohol. Uses As indicator in 0.1% aqueous solution. pH: 3.1 red, 4.4 yellow. Employed for titrating most mineral acids, strong bases, estimating alkalinity of waters; useless for organic acids. In dyeing and printing of textiles. ...
The pH indicating property of polymer film is studied by dipping the film in different acids and bases. It showed red colour in acid solution and orange-yellow in base solution. The absorption spectrum of PVA/MO film in 0.1 N HCl solution showed bathochromic shift of 42 nm than that ...
A nuclear localisation signal (NLS) is found to overlap with the TRD domain between amino acids 255–271. The NLS is responsible for translocating MeCP2 into the cell nucleus8. In addition, MeCP2 contains two AT hooks bearing the amino acid sequences 185GRGRGRP191 and 265PKKRGRKP272 (...
Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been m Siwei Development Group Ltd. China (Mainland) |Contact Details ...
A solution of compound 5 (3.09 g; 5.14 mmol) in 3N HCl (10 mL) and THF (40 mL) was stirred overnight. The reaction was added to EtOAc and washed with sat. NaHCO3, sat. NaCl, dried (NaSO4) and evaporated leaving an orange oil. Column chromatography (flash SiO2, 7% MeOH/CH2Cl2an...
The methyltransferase assay result indicated that with the N-terminal six additional amino acids containing the eukaryotic Hen1 conserved the FXPP motif, the putative MTase restored full activity as the full-length protein. Site-specific mutagenesis and the binding assays showed that the FXPP motif ...