相关实验视频

Updated: Jul 14, 2026

Multi-enzyme Screening Using a High-throughput Genetic Enzyme Screening System
08:10

Multi-enzyme Screening Using a High-throughput Genetic Enzyme Screening System

Published on: August 8, 2016

8.8K

来自Paenibacillus wynnii的新β-galactosidase具有工业应用的潜力

Sabine Lutz-Wahl1, Hanna Mozer1, Alena Kussler1

  • 1Department of Biotechnology and Enzyme Science, Institute for Food Science and Biotechnology, University of Hohenheim, 70599 Stuttgart, Germany.

Journal of dairy science
|January 21, 2024
PubMed
概括

来自Paenibacillus wynnii的一种新型β-galactosidase (BgaPw) 在乳糖水解和银寡糖 (GOS) 生产方面表现出卓越的性能. 这种酶提供了更好的动力学和稳定性,使其非常适合工业应用.

关键词:
这就是Paenibacillus.银河系酸和酸是同一个物质.乳糖的水解是乳糖的水解.这就是β-galactosidase.

更多相关视频

SA-β-Galactosidase-Based Screening Assay for the Identification of Senotherapeutic Drugs07:39

SA-β-Galactosidase-Based Screening Assay for the Identification of Senotherapeutic Drugs

Published on: June 28, 2019

23.9K
Enhanced Oil Recovery using a Combination of Biosurfactants13:19

Enhanced Oil Recovery using a Combination of Biosurfactants

Published on: June 3, 2022

5.2K

相关概念视频

Bioreactor Controls-III01:22

Bioreactor Controls-III

Strain improvement is a foundational strategy in industrial microbiology aimed at maximizing microbial productivity, particularly because natural isolates typically yield commercially valuable products in very low concentrations. Although optimizing the culture medium and environmental conditions can improve yields, these adjustments are inherently limited by the organism’s genetic potential. As a result, the focus shifts toward genetic modifications to enhance biosynthetic capacity. The...
Production of Alcohol01:27

Production of Alcohol

Continuous fermentation is a key strategy in industrial ethanol production, particularly when efficiency, scalability, and high yields are essential. This approach allows for uninterrupted operation and optimized resource utilization. The primary feedstock, corn starch, undergoes enzymatic hydrolysis facilitated by α-amylase and glucoamylase. These enzymes break down the starch into fermentable sugars such as glucose, which are readily assimilated by fermentative microorganisms.Fermentation...
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...
Microbial Bioremediation of Plastics01:28

Microbial Bioremediation of Plastics

Polyethylene terephthalate (PET) is a synthetic polymer widely utilized in the packaging industry, particularly for bottles and containers. Due to its chemical stability and durability, PET accumulates in the environment, contributing significantly to plastic pollution. It comprises repeating units of terephthalic acid and ethylene glycol, resulting in a semi-crystalline structure that is resistant to natural degradation processes.A notable breakthrough in plastic biodegradation came with the...