China Agricultural University

Chinese Academy of Inspection and Quarantine

Beijing Uni-star Inspection Technology Co., Ltd.

Wuhan University

Beijing Technology and Business University

Bing Fang

Ran Wang

Pengjie Wang

Siyuan Liu

Chong Chen

Yixuan Li

Weibo Zhang

Fazheng Ren

Juan Chen

Ping Liu

Rong Liu

Guofang Pang

Qiaoying Chang

Chunlin Fan

Ruobin Bai

Jingjing He

Fengyu Guo

Xiaobo Zou

Yinhua Zhu

Ju Qiu

Hao Zhang

Yi Chen

Liang Zhao

Yao Hu

Xiaoyu Wang

Han Chen

Xiaoxia Li

Huiyuan Guo

Jiaqiang Huang

Fu Ren

Jing Zhan

Longjiao Zhu

Haiyan Liu

Xifan Wang

Genna Ba

Yuehong Sun

Kun Hou

Xiaoping Pang

The present invention belongs to the technical field of chemical drugs, and specifically to a compound with a-glucosidase inhibitory activity and application thereof. 5-hydroxymethyl-8-methyl-2-(N-arylamino)-pyrano[2,3-c]pyridine-3-(N-aryl)-formamide series compound is provided, possessing a structure in General formula (I). Compared with compounds with anti-diabetes activity in general sense, the compound with the strong anti-diabetes activity of the present disclosure has the apparently more important application value.

Compound with α-glucosidase inhibitory activity and application thereof

A method for modifying a gliadin and an application thereof are provided. The method includes the following steps: dissolving the gliadin in a solvent to obtain gliadin solution; and adding a proline endoprotease to the gliadin solution for a reaction, and adjusting the pH value of solution to neutral according to a gradient, to obtain a modified gliadin. The modified gliadin obtained by the present invention may be uniformly dispersed in water, and may still maintain a uniform dispersion state in the water after high-temperature thermal sterilization and long-term storage, or even in the presence of sodium chloride, it has good thermal stability, salt resistance, and storage stability.

Method for modifying gliadin and application thereof

A preparation method for a convenient and instant dumpling with a long normal-temperature shelf life includes the following steps: preparation of dough→pressing of dough wrapper→preparation of dumpling wrapper→preparation of stuffing→kneading of dumpling→pre-cooking→canning→sterilization and finished product. By improvement processes in the angle of dough wrapper, stuffing, water migration, dough wrapper adhesion, and taste preservation, the product performance is improved, so that the product may be stored at the normal temperature for at least 12 months and the taste quality may still maintain the same level as fresh dumplings.

Preparation method for convenient and instant dumpling with long normal-temperature shelf life

A method for screeningfermentation agent is provided. The method is specifically implemented by screening astrain with high-expression of a lac cluster gene and no enzymatic activity of β-fructosidase. Thestrain that rapidly metabolizes lactose is screened through high expression of the lac cluster gene, such that the problem of large differences in acid production in fermented milk beverage products is avoided.

Method for screeningfermentation agent

Disclosed is a pesticide residue detection data platform based on high resolution mass spectrum, the Internet and data science, and a method for automatically generating a detection report. The platform includes allied laboratories, a detection result database of the allied laboratories, four basic sub-databases, a data collection system and an intelligent data analysis system. The intelligent analysis system reads data according to conditions set by a user, performs various statistical analyses according to a statistical analysis model, generates charts, obtains a comprehensive conclusion, and returns an analysis result to the client ends of the allied laboratories.

Pesticide residue detection data platform based on high resolution mass spectrum, internet and data science, and method for automatically generating detection report

A method of online tracing pesticide residues and visualizing an warning on the basis of high resolution mass spectrum, the Internet and geographic information. Among the problems in data analysis on pesticide residue detection for edible agricultural products, problems such as multiple data dimensions, complex data relationships, and requirements for high accuracy of analysis are difficult to solve at present. Thus, a cross-field technology combining three different elements, high resolution mass spectrum, the Internet and geographic information, is adopted and a data collection and intelligent analysis system for pesticide residue detection for edible agricultural products is developed; four major basic sub-databases are established; and pesticide residue detection data is presented in a thematic map, such that safety conditions of pesticide residues of edible agricultural products in five levels of administrative regions including national, provincial, prefectural and municipal level and district and county level can be intuitively and simply displayed.

Method of online tracing pesticide residues and visualizing warning on basis of high resolution mass spectrum, internet and geographic information

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Beijing, China

Bing Fang