The Markerless Deletion in Aspergillus Niger to Produce Citric acid

Improving Succinate Production by Recruiting Alternative Glucose Utilization Pathways

The Breakthrough of The Enzymes Generate New Antibiotics Moenomycin

The New Progress of Medicinal Terpenoids Production by Metabolically Engineered Saccharomyces cerevisiae

A New Torulopsis glabrata Strain for Producing Pyruvic Acid

But this production method cost much energy and pollute environment. So many scientist work hard to find a economic way to produce the pyruvic acid. It has many advantages such as environment friendly and highly quality. At present,if we want to effectively and economically produce pyruvic acid by bio-manufacturing,there are many key technologies to be solved. It can produce pyruvic acid at 40 centigrade degree and the production of pyruvic acid can reach 82g/L in 5 liter fermentor. And in large scale,it can produce pyruvic acid 80g/L in 100 liter fermentor.

A New Integrative Method for Predicting Antimicrobial Peptides

Antimicrobial peptides(also called host defense peptides)are an evolutionarily conserved component of the innate immune response and are found among all classes of life. The prediction accuracy of the integrated method on the benchmark dataset is 80.23%.It is anticipated that the new method may be of use for helping to understand the role of peptide in antimicrobial activity,identify the natural AMPs,and design the synthetic AMPs against the resistance of microorganisms to antibiotics.

Researchers expand yeast's sugary diet to include plant fiber

TIB Achieves Research Progress in Natural Xylose Yeast

Cooperating with the Jiangning team of CAS Institute of Microbiology,the Wang Qinhong team isolated strains which can be transformed into free cells or corncob hydrolyzate xylose of high purity. Maltose Candida(Candida maltosa)is a micro-organism utilizing natural xylose with a capacity of accumulating ethanol up to 100g\L among the fermented bacteria strains reported. The project was supported by Knowledge Innovation Program of the Chinese Academy of Sciences and National Program on Key Basic Research Project of China(973 Program).And the findings are published online in the journal PloS One.