酒曲的核心功能之一是充当“淀粉解构师”。优质大曲中，根霉菌分泌的α-淀粉酶（活力达3500 U/g）与米曲霉产生的β-淀粉酶协同作用，将高粱等原料中的直链淀粉（分子量百万级）逐步降解为麦芽糖（二糖）和葡萄糖（单糖）。这一过程如同精密的分子手术： - ...

On the battlefield that is the microbial world, where microorganisms often try to wipe out the competition by producing various toxins, sometimes it helps to be a pacifist.

Important biotechnological processes depend on the efficient fermentation by Saccharomyces cerevisiae yeasts of starch hydrolysates rich in maltose and maltotriose. The rate-limiting step for ...

Background It remains uncertain if the addition of Saccharomyces boulardii (S. boulardii) to Vonoprazan-amoxicillin dual therapy can enhance the Helicobacter pylori (H. pylori) eradication rate and ...

Efficient Reduction of Para-Cresol by Recombinant Saccharomyces cerevisiae through Regulated Expression of Heterologous 4-Methylphenyl Phosphate Synthase ...

Homoisocitrate dehydrogenase (HIcDH, 3-carboxy-2-hydroxyadipate dehydrogenase) catalyzes the fourth reaction of the α-aminoadipate pathway for lysine biosynthesis, the conversion of homoisocitrate to ...

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CRISPR construct to genetically ablate the GABA transporter GAT3 in the mouse visual cortex, with effects on population-level neuronal activity. This work is important, as it sheds light on how GAT3 ...

As global demand for poultry continues to rise, the pressure to deliver safe, high-quality products grows with it.

A new method for chemically altering human urine could be used for producing medical implants and construction materials, scientists claim.