(250)Reaction between Furancarbonic-acid Methyl Ester and Iodine-amine Complex.

FATTY ACID METHYL ESTER PROFILING OF Enterococcus and E

Automated determination of fatty acid methyl ester and cis/trans methyl ester composition of fats and oils.

The determination of the fatty acid composition (as methyl esters, FAMEs) of fats and oils and their cis/trans (CTME) distribution requires a simple, but manual and time-consuming sample preparation. The so-called BF3 method is often the preferred procedure. Because FAME/CTME analyses are encountered very frequently in the food industry, an automated, robot-based alternative is proposed which u...

Colletruncoic Acid Methyl Ester, a Unique Meroterpenoid from Colletotrichum truncatum*

M etabolites isolated from the soybean pathogen Colletotrichum truncatum w ere identified as mesoand d -( —)-butane-2,3-diol and the previously u n rep o rted com pound, colletruncoic acid m ethyl ester, to which structure 1 is assigned m ainly on 'H and 13C M R evidence. T he com pound has a skeleton unpreceden ted for a fungal polyketide. T he previously unknow n 2-hydroxym ethylhexa-2,4-dien...

Glycine methyl ester hydro­chloride

THE TITLE COMPOUND [SYSTEMATIC NAME: (methoxy-carbonyl-meth-yl)ammonium chloride], crystallizes as a salt, C(3)H(8)NO(2) (+)·Cl(-), with the charged species inter-acting mutually via strong and highly directional N(+)-H⋯Cl(-) hydrogen bonds which lead to the formation of a supra-molecular tape running parallel to the c axis. Tapes close pack in the solid state mediated by multipoint recognition...

Insulin Methyl Ester

There is considerable experimental evidence in support of the view that, in solution, the state of molecular dispersion of insulin is dependent on the net charge of the protein (10, 6, 8). In these investigations, alterations of the net positive charge were obtained by varying the pH of the solutions, with due consideration of the effect of the specific binding affinity of the protein for anion...