A5071395284- High-Temperature Coating Behaviors
- Probiotics and Fermented Foods
- Fermentation and Sensory Analysis
- Microbial Metabolic Engineering and Bioproduction
- Microbial Metabolism and Applications
- High Entropy Alloys Studies
- Metabolomics and Mass Spectrometry Studies
- Advanced ceramic materials synthesis
- Pharmacological Effects of Natural Compounds
- Algal biology and biofuel production
- Advanced materials and composites
- Biochemical and biochemical processes
- Moringa oleifera research and applications
- Food Quality and Safety Studies
- Biofuel production and bioconversion
- Antioxidant Activity and Oxidative Stress
- Intermetallics and Advanced Alloy Properties
- Nuclear Materials and Properties
Shanghai Jiao Tong University
2023-2024
Guangxi Normal University
2022-2024
China University of Geosciences
2023
2,3,5,6-Tetramethylpyrazine (TTMP) is an active ingredient of Ligusticum wallichii Franch. It can be used in medicine and food fields. In this study, Bacillus sp. TTMP20 was applied to produce TTMP using cane molasses as a carbon source. After pretreatment with phosphoric acid, 170 mL/L treated molasses, combined 10 g/L yeast powder, 30 tryptone (NH4)2HPO4 were for fermentation. 36 h, output reached the highest value 208.8 mg/L. The yield acid-treated source 145.59% higher than control....
Abstract Weak interface bonding is a critical factor that compromises the long‐term durability of thermal barrier coatings. To mitigate this, we introduce an innovative interface‐strengthening approach by integrating four types 3D patterns at top coat/bond coat using laser cladding technique. Tensile tests demonstrate significant enhancement in interfacial strength, increasing over 139.2% from 21.6 ± 1.7 MPa for conventional coatings without to 51.67 patterned Moreover, cycling lifetime has...
Microbial fermentation for the production of tetramethylpyrazine (TTMP) is considered to be most promising method, and development a cheap substrate great importance large-scale TTMP production. In this study, inexpensive by-products from food industry, i.e., molasses soybean meal (instead glucose tryptone), were used as substrates fermentation. The pretreatment was explored in order achieve better effect. contents each component medium optimized by central composite design (CCD). optimum...
Extraction conditions can exert a remarkable influence on extraction efficiency. The aim of this study was to improve the efficiency carotenoids from Dunaliella parva (D. parva). Dimethyl sulfoxide (DMSO) and 95% ethanol were used as solvents. time, temperature proportions mixed solvent taken influencing factors, experimental scheme determined by Central Composite Design (CCD) Expert 10.0.4.0 optimize process D. parva. absorbance values extract at 665 nm, 649 nm 480 microplate...
High-density culture is able to obtain high concentration and activity of microbes, which a key technology for fermentation industry. This will greatly shorten cycle reduce production cost. Bacillus sp. TTMP20 strain with yield 2,3,5,6-tetramethylpyrazine (TTMP). In this study, the growth medium was optimized. Different carbon/nitrogen sources were investigated, best carbon source (glucose) nitrogen (yeast extract) determined. With concentrations glucose, yeast extract pH as influence...