Results 21 to 30 of about 2,745,499 (292)

Heme and menaquinone induced electron transport in lactic acid bacteria [PDF]

open access: yes, 2009
Background For some lactic acid bacteria higher biomass production as a result of aerobic respiration has been reported upon supplementation with heme and menaquinone.
Vos, W.M., de   +14 more
core   +1 more source

Effects of fermentation products of silage on its intake by cattle [PDF]

open access: yes, 1992
The end-products of silage fermentation have been implicated as factors limiting its intake by ruminant animals, although the contribution of individual chemical components is not clearly understood. A series of experiments were conducted to investigate
Cole, Mark Augustus
core   +7 more sources

Polyphosphate in Lactobacillus and Its Link to Stress Tolerance and Probiotic Properties

open access: yesFrontiers in Microbiology, 2018
The synthesis of the inorganic polymer polyphosphate (poly-P) in bacteria has been linked to stress survival and to the capacity of some strains to sequester heavy metals.
Cristina Alcántara   +6 more
doaj   +1 more source

Lactic Acid as a Hypnotic [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1876
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openaire   +1 more source

Microbial community analysis and enzymatic process optimization of dry corn stover pretreated with medium-temperature Daqu [PDF]

open access: yesZhongguo niangzao
In this study, taking dry corn stover (DCS) as a raw material, medium-temperature Daqu were added to DCS samples, the DCS was pretreated by anaerobic fermentation, the organic acids, pH and cellulose fractions during the pretreatment process (0-35 d ...
YANG Xu, CHU Huiling, SHI Zhiyuan, YUAN Ruihua, TANG Nana, ZHANG Zhiping, SONG Lili, WEI Tao
doaj   +1 more source

Distribution and Quantification of Lactic Acid Enantiomers in Baijiu

open access: yesFoods, 2022
Enantiomers of lactic acid were investigated in Baijiu, including soy sauce aroma-type Baijiu (SSB), strong aroma-type Baijiu (STB), and light aroma-type Baijiu (LTB), via high-performance liquid chromatography with a chiral separation column.
Hao Xu   +4 more
doaj   +1 more source

Crystallization kinetics of poly(lactic acid)-talc composites [PDF]

open access: yes, 2011
The crystallization kinetics of Poly(lactic acid) / talc composites were determined over a range of 0 wt.% to 15 wt.% of talc. Talc was found to change the crystallization kinetics.
Bocchini, Sergio   +5 more
core   +1 more source

l-Lactic Acid Production Using Engineered Saccharomyces cerevisiae with Improved Organic Acid Tolerance

open access: yesJournal of Fungi, 2021
Lactic acid is mainly used to produce bio-based, bio-degradable polylactic acid. For industrial production of lactic acid, engineered Saccharomyces cerevisiae can be used.
Byeong-Kwan Jang   +6 more
doaj   +1 more source

EFFECT OF NITROGEN SOURCE AND INITIAL SUGAR CONCENTRATION ON LACTIC ACID FERMENTATION OF PINEAPPLE WASTE USING L.DELBRUECKII [PDF]

open access: yes, 2010
The liquid pineapple waste contains mainly sucrose, glucose, fructose and other nutrients. It therefore can potentially be used as carbon source for lactic acid fermentation.
Moch Busairi, Abdullah
core   +1 more source

Ion-exchange Resin Catalyzed Esterification of Lactic Acid with Isopropanol: a Kinetic Study [PDF]

open access: yes, 2011
The kinetic behavior of esterification of lactic acid with isopropanol over an acidic cation exchange resin, Amberlyst 15, was studied under isothermal condition. Isopropyl lactate synthesized in this reaction is an important pharmaceutical intermediate.
Wanchoo , Ravinder Kumar   +3 more
core   +2 more sources

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