相关实验视频

Updated: Jul 1, 2026

Novel Production Protocol for Small-scale Manufacture of Probiotic Fermented Foods
08:38

Novel Production Protocol for Small-scale Manufacture of Probiotic Fermented Foods

Published on: September 10, 2016

24.6K

一种从素水解物中衍生出来的新作为乳杆菌delbrueckii亚种的生长因子. 布尔加里克斯 (Bulgaricus) sp1.1 种类

Xinyue Hao1, Xiaoning Song1, Jing Ren1

  • 1College of Food Science and Engineering, Ocean University of China, Qingdao, 266000, Shandong Province, China.

Applied biochemistry and biotechnology
|July 12, 2025
PubMed
概括

研究人员发现了一种新,KEGIHAQ,可显著增强乳酸细菌 (LAB) 的生长和抗酸性. 这种可以增强LAB.

关键词:
牛乳杆菌delbrueckii亚种. 这种细菌. 布尔加里科斯 (Bulgaricus) 是一个布尔加里科斯 (Bulgaricus).素的解酸盐是因为素的解.高密度培养的文化.乳酸压力是因为乳酸的压力.可持续发展目标2 SDG2

更多相关视频

Antimicrobial Peptides Produced by Selective Pressure Incorporation of Non-canonical Amino Acids11:56

Antimicrobial Peptides Produced by Selective Pressure Incorporation of Non-canonical Amino Acids

Published on: May 4, 2018

12.6K
The Cultivation, Growth, and Viability of Lactic Acid Bacteria: A Quality Control Perspective04:40

The Cultivation, Growth, and Viability of Lactic Acid Bacteria: A Quality Control Perspective

Published on: June 16, 2022

8.4K

相关概念视频

Peptidoglycan Synthesis01:28

Peptidoglycan Synthesis

Structure of PeptidoglycanPeptidoglycan is a vital structural component of the bacterial cell wall, providing mechanical strength and shape to the cell. It consists of repeating units of two sugars—N-acetylglucosamine (NAG) and N-acetylmuramic acid (NAM)—linked by β-1,4 glycosidic bonds. These sugar chains are cross-linked by short peptide chains, forming a mesh-like polymer that surrounds the bacterial plasma membrane.Cytoplasmic Phase – Precursor SynthesisPeptidoglycan biosynthesis begins in...
Microbes in Food Production01:29

Microbes in Food Production

Microbial fermentation is central to food biotechnology, enhancing flavor, texture, preservation, and stability. Fermentative microorganisms metabolize carbohydrates into organic acids, alcohols, and other metabolites that inhibit spoilage organisms and improve digestibility while contributing distinctive sensory qualities.In baking, amylases naturally present in flour hydrolyze starch into monosaccharides such as glucose, which Saccharomyces cerevisiae ferments anaerobically. Through...
Production of Antibiotics01:27

Production of Antibiotics

Penicillin, one of the earliest and most widely used antibiotics, is produced industrially by the filamentous fungus Penicillium chrysogenum. Large stirred-tank bioreactors ranging from tens to hundreds of thousands of liters maintain tightly controlled temperature, pH, and dissolved oxygen conditions to support fungal metabolism and maximize antibiotic yield. Penicillin is a secondary metabolite, synthesized primarily during the stationary growth phase, which requires a carefully managed...
Production of Pharmaceuticals01:30

Production of Pharmaceuticals

Industrial insulin production uses genetically engineered E. coli expressing a proinsulin gene controlled by a tryptophan promoter and containing a methionine linker for later cleavage. The cells also carry ampicillin resistance for selective growth. Seed cultures are stored at −80 °C and production begins by thawing a small amount to inoculate starter cultures, which are progressively scaled to a 50,000-L bioreactor. In the bioreactor, E. coli grow in nutrient-rich media under sterile, tightly...