Results 11 to 20 of about 2,927,791 (197)

Xylose metabolism in the fungus Rhizopus oryzae : effect of growth and respiration on l (+)-lactic acid production [PDF]

open access: yes, 2008
The fungus Rhizopus oryzae converts both glucose and xylose under aerobic conditions into chirally pure l(+)-lactic acid with by-products such as xylitol, glycerol, ethanol, carbon dioxide and fungal biomass.
Eggink, G.   +7 more
core   +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

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

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   +11 more
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

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

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

Lactic Acid as a Hypnotic [PDF]

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

SOLID AND LIQUID PINEAPPLE WASTE UTILIZATION FOR LACTIC ACID FERMENTATION USING Lactobacillus delbrueckii [PDF]

open access: yes, 2007
The liquid and solid pineapple wastes contain mainly sucrose, glucose, fructose and other nutrients. It therefore can potentially be used as carbon source for fermentation to produce organic acid.
Abdullah, Abdullah
core   +1 more source

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