Results 251 to 260 of about 149,730 (310)

VOLATILE FATTY ACIDS IN VAGINAL SECRETIONS : HUMAN PHEROMONES ?

The Lancet, 1973
R, Waltman, V, Tricomi, G E, Wilson, A H, Lewin, N L, Goldberg, M M, Chang   +5 more
openaire   +4 more sources

97 Can Fecal Volatile Fatty Acids be Used as an Indicator of Ruminal Volatile Fatty Acids?

Journal of Animal Science, 2023
Abstract For in vitro digestibility experiments addressing both horses and cattle, feces have long been thought to be an equivalent surrogate for ruminal or cecal inoculum that would eliminate the need for fistulated animals. However, this assumption requires similar microbial and chemical properties among inoculum sources. Validation of
Abbigail R Hines, Diva N Rigney, Haley Lowrey, Kim K Mullenix, Courtney Heaton, Leanne L Dillard, William B Smith   +6 more
openaire   +1 more source

Volatile fatty acids from axenic Ascaris lumbricoides

Archives of Biochemistry and Biophysics, 1960
Abstract 1. 1. The investigations in this study have been concerned with the separation and identification by gas-liquid chromatography of the methyl esters of volatile fatty acids excreted from axenic Ascaris lumbricoides. 2. 2. Ten methyl ester peaks, of which three were major components and seven minor components, were detected.
T, ELLISON, W A, THOMSON, F M, STRONG
openaire   +2 more sources

Human Vaginal Secretions: Volatile Fatty Acid Content

Science, 1974
Vaginal samples (682) were collected by a tampon method from 50 healthy young women. Samples were analyzed by gas chromatography. The volatile aliphatic acids increased during the late follicular phase of the menstrual cycle and declined progressively during the luteal phase.
R P, Michael, R W, Bonsall, P, Warner
openaire   +2 more sources

Pseudo catalytic transformation of volatile fatty acids into fatty acid methyl esters

Bioresource Technology, 2016
Instead of anaerobic digestion of biodegradable wastes for producing methane, this work introduced the transformation of acidogenesis products (VFAs) into fatty acid methyl esters (FAMEs) to validate the feasible production of short-chained fatty alcohols via hydrogenation of FAMEs.
Jong-Min, Jung, Jinwoo, Cho, Ki-Hyun, Kim, Eilhann E, Kwon   +3 more
openaire   +2 more sources

Simplified automated volatile fatty acids analysis

Water Research, 1968
Abstract A method is proposed for the automated determination of the total volatile fatty acid content of aqueous samples. The manifold is simpler and the method quicker than existing procedures. No special preparation of the reagents is required. Improved accuracy results by taking into consideration the colour contributed by the sample itself.
J.E. Harwood, D.J. Huyser
openaire   +1 more source