G
Guifeng Zhang
Researcher at Chinese Academy of Sciences
Publications - 53
Citations - 1037
Guifeng Zhang is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: PEGylation & Medicine. The author has an hindex of 16, co-authored 44 publications receiving 853 citations.
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Mass spectrometric detection of marker peptides in tryptic digests of gelatin: A new method to differentiate between bovine and porcine gelatin
TL;DR: Results indicate that detection of marker peptides in the digested gelatin sample using HPLC-MS/MS is an effective method to differentiate between bovine and porcine gelatin.
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Identification of major active constituents in the fingerprint of Salvia miltiorrhiza Bunge developed by high-speed counter-current chromatography.
TL;DR: High-speed counter-current chromatography was applied as a method to develop fingerprinting of Salvia miltiorrhiza Bunge, a popular traditional Chinese medicine, and it was concluded that fractions 7, 8 and 11 were respectively cryptotanshinone, tanshin one I and tansinone IIA.
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Production of violet pigment by a newly isolated psychrotrophic bacterium from a glacier in Xinjiang, China
Yuan Lu,Liyan Wang,Yuan Xue,Chong Zhang,Xin-Hui Xing,Kai Lou,Zhidong Zhang,Yong Li,Guifeng Zhang,Jingxiu Bi,Zhiguo Su +10 more
TL;DR: A psychrotrophic XT1 strain isolated from a glacier in China's Xinjiang province produced violet pigments at a high content and the pigment production pattern by this isolate was different from that by other strains such as J. lividum reported so far.
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Dual gradient ion-exchange chromatography improved refolding yield of lysozyme
Ming Li,Guifeng Zhang,Zhiguo Su +2 more
TL;DR: An ion-exchange chromatography process with gradient changes in urea concentration and pH was developed to refold denatured lysozyme at high concentration, resulting in 95% activity recovery and 98% mass yield within a short period of time.
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Non-Magnetic Injectable Implant for Magnetic Field-Driven Thermochemotherapy and Dual Stimuli-Responsive Drug Delivery: Transformable Liquid Metal Hybrid Platform for Cancer Theranostics.
Dan Wang,Wensheng Xie,Qin Gao,Hao Yan,Junxin Zhang,Jingsong Lu,Jingsong Lu,Bor-Shuang Liaw,Zhenhu Guo,Fei Gao,Fei Gao,Lan Yin,Guifeng Zhang,Lingyun Zhao +13 more
TL;DR: A new biomedical use of LM and a promising cancer treatment protocol based on LM hybrid for magnetic hyperthermia combined with dual stimuli-responsive chemotherapy and CT imaging are explored.