Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Jun-Liang Sun"'
Publikováno v:
Journal of Fungi, Vol 9, Iss 3, p 374 (2023)
Six new cytochalasans—namely, aspergicytochalasins A–F (1–6)—together with five known analogs were isolated and characterized from the endophytic fungus Aspergillus sp. from the medicinal plant Lonicera japonica. The structures of the new com
Externí odkaz:
https://doaj.org/article/982911f725d54b03961b56b82d6cec89
Publikováno v:
Chemistry of Natural Compounds. 52:647-650
Two new compounds, officinaloside A (1) and 8R-hydroxy-10-hydrosweroside (2), together with a known one, 8S-hydroxy-10-hydrosweroside (3), were isolated from the twigs of Cornus officinalis. The structures of the new compounds were elucidated on the
Autor:
Yun Gong, Hui Fang Shi, Wei Hua, Fu Hui Liao, Miao Miao Zhang, Peng Gang Jiang, Jun Liang Sun, Jian-Hua Lin
Publikováno v:
Dalton Trans.. 43:145-151
Using a novel flexible achiral ligand, 3-(5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)benzoic acid (HL), four metal(II)-complexes formulated as ZnL2·2H2O (1), CdL2(H2O)2·8H2O (2) and ML2(H2O)·H2O (M = Co 3 and Ni 4) have been hydrothermally synthesized
Publikováno v:
Advanced Materials Research. 662:305-308
Folin reagent was one of the most important reagents in protease determination. The differences between Folin reagent from laboratory and Folin reagent sold were studied. The results showed that there was not significant difference between the absorb
Publikováno v:
Advanced Materials Research. 662:301-304
Arginine in grape juice can be metabolized by wine yeasts to precursors of ethyl carbamate. The aim of this study was to develop a simple, accurate and fast method for determining arginine in grape juice by separating L-arginine with strong cation-ex
Publikováno v:
Advanced Materials Research. :1563-1566
Water-extracting enzyme from plants is used in practice because of simple and low cost. The sweet potato was taken as material to extract -amylase, the optimized parameters were studied. The results showed that the optimized parameters were as fol
Publikováno v:
Advanced Materials Research. :1168-1171
Control of aflatoxin contamination has been a worldwide problem. Laminarin from Laminaria digitata is one kind of polysaccharides with multiple biological activities. In this paper, the inhibitory effects of Laminarin on the growth and toxin producti
Publikováno v:
Advanced Materials Research. :2323-2326
The aim of this work was to optimize the process parameters through the statistical approach for the production of alpha amylase by Bacillus subtilis ZJF-1A5 in submerged fermentation (SMF). The process parameters influencing the enzyme production we
Publikováno v:
Carbohydrate Research. 341:1135-1146
A fucoidan, obtained from the hot-water extract of the brown seaweed, Hizikia fusiforme, was separated into five fractions by DEAE Sepharose CL-6B and Sepharose CL-6B column chromatography. All five fractions contained predominantly fucose, mannose a
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 42(36)
Using a novel ditopic N-donor ligand, 1,4-bis(3-pyridylaminomethyl)benzene (L), four metal(II)-complexes formulated as CdL(SO4)(H2O)2 (1), CdL(1,3-bdc) (1,3-H2bdc = 1,3-benzene dicarboxylic acid) (2), PbL(1,3-bdc) (3) and ZnL(1/2)(2,5-tdc) (2,5-H2tdc