In an ice-cold water bath environment, ammonium sulfate powder was slowly added to the crude enzyme solution until the saturation reached 40%. The solution was stirred for 2 h, stranded, and then ...

With herbicide resistance on the rise, farmers can no longer spray their way out of weed problems — but smarter spraying can ...

Although gut microbiota and lipid metabolites have been suggested to be closely associated with type 2 diabetes mellitus (T2DM), the interactions between gut microbiota, ...

DEHYDROGENASES are of three types: (1) those which act through coenzymes I or II, (2) flavoproteins, and (3) the 'cytochrome-reducing dehydrogenases', a group of enzymes of unknown chemical nature ...

[31] Shortly, the recombinant HBV core protein (HBc) was over-expressed in E. coli. and formed CLPs. CLPs were purified by fractionated ammonium sulfate precipitation followed by sucrose density ...

Model comparisons with observations in Hainan demonstrated the effectiveness of WRF-chem in simulating aerosol components (PM 2.5, black carbon (BC), organic matter (OM), sulfate, nitrate, and ...

Summary: When the dilution or mixing of the salt or ionized forms of organic drugs results in precipitation ... after flushing and infusing vancomycin sulfate (personal communication, contact ...

Precipitation comes in all forms: rain, sleet, freezing rain, and snow. Some even count virga, which becomes a gas and evaporates before it reaches us as raindrops. Hail also exists but forms ...

Most organic drugs contain one acid group, usually a carboxylic acid, -COOH, or one basic primary, secondary, or tertiary amino group, NC 1-3, [3,22,27,28,29] that determines the acid-base ...

State Key Laboratory of Nutrient Use and Management, Key Laboratory of Plant-Soil Interactions, Ministry of Education, College of Resources and Environmental Sciences, National Academy of Agriculture ...