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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 ...
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.
Efficient Reduction of Para-Cresol by Recombinant Saccharomyces cerevisiae through Regulated Expression of Heterologous 4-Methylphenyl Phosphate Synthase ...
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 ...
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 ...
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: - ...
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12 天
Live Science on MSNScientists transform pee into material fit for medical implantsA new method for chemically altering human urine could be used for producing medical implants and construction materials, scientists claim.
ARTIGO comparação entre processos em SHF e em SSF de bagaço de cana-de-açúcar para a produção de etanol por Saccharomyces cerevisiae Comparison of SHF and SSF processes from sugar cane bagasse for ...
14 天
科普中国 on MSN夏天怕水果放坏?科学家的新发现让保鲜期延长每当看到新鲜葡萄渗出酒味,或是芒果表皮浮现黑斑,我们都在见证一场微观世界的“真菌入侵”。这些看似普通的腐败现象背后,是灰葡萄孢霉(Botrytis cinerea)、酿酒酵母(Saccharomyces cerevisiae)和胶孢炭疽菌(Colletotrichum gloeosporioides)等真菌的“杰作”。它们通过分泌胞外酶破坏水果表皮,消耗水果营养物质,劣化感官品质甚至产生毒素,每年 ...
Dr. Marisa Garshick, a board-certified dermatologist at MDCS Dermatology, directed men with normal to oily skin to Cetaphil’s ...
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