Results 21 to 30 of about 544,173 (300)

Metabolism Characteristics of Lactic Acid Bacteria and the Expanding Applications in Food Industry

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Lactic acid bacteria are a kind of microorganisms that can ferment carbohydrates to produce lactic acid, and are currently widely used in the fermented food industry.
Yaqi Wang   +9 more
doaj   +1 more source

Agglutination Reactions of Artemisinin-Type Drugs and Other Substances [PDF]

open access: yesBIO Web of Conferences, 2023
Artemisinin is a good antimalarial drug independently developed in China. It is highly effective and low toxic. In the process of studying the antimalarial mechanism of artemisinin drugs, we found that there was agglutination when the drugs came into ...
Yan Bin   +3 more
doaj   +1 more source

Application of biotechnology in improving the quality of low-grade tobacco leaves [PDF]

open access: yesZhongguo niangzao
The high occupancy rate and low utilization rate of low-grade tobacco leaf resources in China have been recognized as major challenges for the tobacco industry.
PAN Qianwen, TIAN Xiaoya, XU Weijie, CHEN Jingyu, ZHANG Xin
doaj   +1 more source

Effect of cytostatic drug presence on extracellular polymeric substances formation in municipal wastewater treated by membrane bioreactor [PDF]

open access: yes, 2010
The effect of the cyclophosphamide and its mean metabolites on extracellular polymeric substances (EPS) formation was investigated. Two lab-scale membrane bioreactors were followed in parallel (one with the cytostatic drugs, the second without ...
Delgado, L.F.   +9 more
core   +1 more source

Radiation damage to nucleoprotein complexes in macromolecular crystallography [PDF]

open access: yes, 2015
Significant progress has been made in macromolecular crystallography over recent years in both the understanding and mitigation of X-ray induced radiation damage when collecting diffraction data from crystalline proteins.
Ravelli, Raimond B. G.   +8 more
core   +1 more source

Molecular-mass distribution of humic substances from Arctic soils according to size exclusion chromatography

open access: yesPolish Polar Research, 2020
Humic substances are polydisperse mixtures of structurally complex matters with different molecular weights. The complexity of molecular composition of humic substances is reflected through their physical and chemical properties and results in diverse ...
Lodygin, Evgeny, Vasilevich, Roman
doaj   +1 more source

Enhancement of the mariculture wastewater treatment based on the bacterial-microalgal consortium

open access: yesMaterials Science for Energy Technologies, 2022
Though bacterial-microalgal consortium (BM) system showed significant advantages for the mariculture wastewater treatment, how the high saline to the degradation of nitrogen, phosphorus and organic component shift need to be further investigated. In this
Binghan Xie   +7 more
doaj   +1 more source

TRANSDERMAL DRUG DELIVERY AND METHODS TO ENHANCE IT

open access: yesВестник трансплантологии и искусственных органов, 2016
The paper presents the common methods employed in recent years for enhancing transdermal delivery of drug substances when applying transdermal therapeutic delivery systems.
E. G. Kuznetsova   +3 more
doaj   +1 more source

Protective Effect of Coconut Oil Meal Phenolic Antioxidants against Macromolecular Damage: In Vitro and In Vivo Study

open access: yesJournal of Chemistry, 2020
Coconut oil meal, a cheap by-product of coconut oil production, is a rich source of phenolic antioxidants. Many age-related diseases are caused by reactive oxygen species- (ROS-) induced damage to macromolecules such as lipids, proteins, and DNA.
A. N. Karunasiri   +4 more
doaj   +1 more source

Intestinal Macromolecular Transport Supporting Adaptive ImmunitySummary

open access: yesCellular and Molecular Gastroenterology and Hepatology, 2019
The gastrointestinal tract performs opposing functions of nutrient absorption, barrier maintenance, and the delivery of luminal substances for the appropriate induction of tolerogenic or protective adaptive immunity.
Devesha H. Kulkarni, Rodney D. Newberry
doaj   +1 more source

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