A5019486289- Enzyme Catalysis and Immobilization
- Microbial Metabolic Engineering and Bioproduction
- Biofuel production and bioconversion
- Amino Acid Enzymes and Metabolism
- Biochemical and Molecular Research
- Analytical chemistry methods development
- Industrial Technology and Control Systems
- Enzyme Production and Characterization
- Radioactive element chemistry and processing
- X-ray Spectroscopy and Fluorescence Analysis
- Electrochemical Analysis and Applications
- Cultural Heritage Materials Analysis
- Porphyrin and Phthalocyanine Chemistry
- Geological and Geochemical Analysis
- Photodynamic Therapy Research Studies
- Geochemistry and Geologic Mapping
- Catalysis for Biomass Conversion
- Genetic and phenotypic traits in livestock
- Advanced Algorithms and Applications
- Advanced Banach Space Theory
- Holomorphic and Operator Theory
- Nanoplatforms for cancer theranostics
- Advanced Sensor and Control Systems
- Collaboration in agile enterprises
- Fixed Point Theorems Analysis
Institute of Geology and Geophysics
2020-2025
Chinese Academy of Sciences
2020-2025
Xuzhou University of Technology
2022
Jiangsu Agri-animal Husbandry Vocational College
2021
Jiangnan University
2020-2021
Zhejiang University
2018-2019
Changzhou University
2014-2016
Donghua University
2014-2016
Biocat
2015
Nanchang Hangkong University
2008-2012
Mare volcanics on the Moon are key record of thermo-chemical evolution throughout most lunar history1-3. Young mare basalts-mainly distributed in a region rich potassium, rare-earth elements and phosphorus (KREEP) Oceanus Procellarum, called Procellarum KREEP Terrane (PKT)4-were thought to be formed from KREEP-rich sources at depth5-7. However, this hypothesis has not been tested with young basalts PKT. Here we present petrological geochemical study basalt clasts PKT returned by Chang'e-5...
Abstract Neural stem cells (NSCs), capable of ischemia‐homing, regeneration, and differentiation, exert strong therapeutic potentials in treating ischemic stroke, but the curative effect is limited harsh microenvironment regions rich reactive oxygen species (ROS). Gene transfection to make NSCs overexpress brain‐derived neurotrophic factor (BDNF) can enhance their efficacy; however, viral vectors must be used because current nonviral are unable efficiently transfect NSCs. The first polymeric...
Ethosomes are widely used to promote transdermal permeation of both lipophilic and hydrophilic drugs, but the mechanism interaction between ethosomes skin remains unclear. In this work, it was exploded with several technologies facilities. Firstly, physical techniques such as attenuated total reflectance fourier-transform infrared laser confocal Raman were results indicated that phospholipids configuration stratum corneum changes from steady state unstable treatment ethosomes. Differential...
Nonhealing chronic wounds on foot induced by diabetes is a complicated pathologic process. They are mainly caused impaired neovascularization, neuropathy, and excessive inflammation. A strategy, which can accelerate the vessel network formation as well inhibit inflammatory response at same time, makes it possible for effective diabetic ulcers treatment. Co-delivery of multiple drugs with complementary bioactivity offers strategy to properly treat wound. We previously demonstrated that...
This work aimed to determine the effect of freeze drying (FD), hot air (HD), vacuum (VD), and infrared (IRD) on quality two key kinds garlic varieties (white purple garlic). The including colors, bioactive compounds, antioxidant capacities dried slices were investigated. highest whiteness white was found in FD treatments with its values at 87.04 81.89, respectively. higher active substances contents compared ones under same methods. allicin IRD treated 2.60 2.67 mg/g total phenolic these...
This paper proposed a semi-automated small sample (30 mg) preparation method. The accuracy and precision of this new method were verified by measuring two CRMs among XRF, ICP-OES (fusion), (acid attack) tools.
Accurate analysis using a simple and rapid procedure is always the most important pursuit of analytical chemists. In this study, new sample preparation procedure, namely shaker cup (SH) method, was designed compared with two procedures, commonly used in laboratory, from three aspects: homogeneity sample-flux mixture, potential for contamination, time. For methods, set 54 certified reference materials (CRMs) to establish calibration curves, while another 19 CRMs measured validate results....
Abstract Background d -Amino acids are increasingly used as building blocks to produce pharmaceuticals and fine chemicals. However, establishing a universal biocatalyst for the general synthesis of -amino from cheap readily available precursors with few by-products is challenging. In this study, we developed an efficient in vivo biocatalysis system l by co-expression membrane-associated acid deaminase obtained Proteus mirabilis (LAAD), meso -diaminopimelate dehydrogenases Symbiobacterium...
An NADH-dependent reductase (ClCR) was discovered by genome data mining. After ClCR overexpressed in E. coli BL21, recombinant CCZU-T15 with high activity and excellent stereoselectivity for the reduction of ethyl 4-chloro-3-oxobutanoate (COBE) into (S)-4-chloro-3-hydroxybutanoate [(S)-CHBE] screened using a modified high-throughput colorimetric screening strategy. reaction optimization, highly stereoselective bioreduction COBE (S)-CHBE (>99% ee) resting cells successfully demonstrated...