Probiotics can improve the productivity of animals and do better under poor feeding conditions.Many of the effects of probiotics can be explained by their mechanism of action, but some of these strains have specific effe
The pig industry has changed dramatically in the last decade, and now it has to face some of the same problems that modern pig production shares.In this regard, the perinatal period (approximately 1 week before and a few
Forage yeast cell wall polysaccharides can not only improve the non-specific immune level of animals and enhance the anti-infection ability, but also have the function of adsorbing mycotoxin and regulating the animal dig
1. Materials and methods
1.1 no antibiotic fermented feed
Antibiotic free fermentation feed: first, corn and soybean meal were weighed, crushed and mixed in a proportion of 50% to serve as raw materials for fermentatio
The study of rumen microbial fermentation has always been a core part of ruminant nutrition. In the past few decades, great progress has been made in the study of rumen microflora, which plays a major role in ruminant di
Milk is a healthy drink adapted to people's modern life.The development of dairy industry directly affects the vital interests of farmers, dairy processing enterprises and consumers.China's milk per capita share ranks 14
Effect of active dry yeast on rumen microecosystem active dry yeast is a product that USES modern biotechnology and advanced equipment to dry yeast cells produced on an industrial scale into products with more than 95% d
Abstract: feed yeast is rich in protein, with the animal necessary eight amino acids and a variety of - family vitamins, vitamin D2, fat, crude cellulose, carbohydrate, mineral elements and trace elements.At the same tim
Feed yeast belongs to fungi phylum in classification, is an ecological group containing a variety of different taxonomic status of yeast, belongs to facultative anaerobic microorganisms, widely distributed, a variety of
The difference between instant yeast and beer yeast
What is the difference between instant yeast powder and yeast tablets
1. Different purity;Yeast tablets add a lot of additives: such as starch, sugar, adhesives, and
Instant yeast (nutritional yeast) is carefully cultivated by modern biological fermentation technology, and by the national certification of GMP standard workshop for further processing and production of the nutritional
In the post-genome era, the field that is more meaningful and can give full play to yeast dual hybridization technology is the study of network regulation in life activities .
In contrast to the classical Y2H, RTA system inhibits transcription factor activation of reporter genes by decoy-prey interaction.Decoy protein X was fused with DBD of Gal4 to activate transcription factors, and another
After the interaction between proteins is determined, the more important work is to study its function, structure and the conditioning of its action.
The double hybridization process requires two conversions, which is a considerable amount of work, especially when looking for new proteins to act on.Moreover, yeast cells are about four orders of magnitude less efficien
There are many false positives and low conversion efficiency in the application of yeast hybrid system.False positives are when a reporter gene is activated without interaction between two proteins under study.The main r
The main applications of yeast two-hybrid systems are rapid and direct analysis of the interactions between known proteins and the separation of novel ligands and their coding genes that interact with known proteins.
Yeast two-hybrid system is an effective and rapid method to analyze protein-protein interaction. two-hybrid system analysis of protein interactions located in the nucleus, and many protein interactions rely on post-trans
Yeast dual hybridization system is carried out in eukaryotic model yeast to study the protein interaction in living cells, and the weak and instantaneous effects between proteins can also be sensitively detected by the e
With the completion of large-scale genome sequencing for a variety of important organisms, the field of genetic engineering has ushered in a new era -- the era of functional genomics.Its task is to understand the functio