Shaanxi University of Science and Technology

Minyi Jia

Chengyuan Liang

Danni Tian

Xuechuan Wang

Lei Tian

Xingke Ju

Han Li

Shunjun Ding

Qianqian Zhao

Xiaolin Xie

Dezhu Zhang

Jie Li

Songsong Ruan

Wei Liu

Bin Tian

Juan Li

Taotao Qiang

Xinhua Liu

Ouyang Yue

Longfang Ren

Xuefeng Chen

Xuechuang Wang

Xinke Ju

Yuecheng Lyu

Weihui Ju

Guang Tong

A method of preparing an aesculin sturgeon skin gelatin with antioxidant activity anddetection ability includes: 1) mixing a sturgeon skin gelatin and distilled water in a ratio of 1:15-1:25 (w/v) at 50-70&#xb0; C. and filtering to obtain a sturgeon skin gelatin solution; 2) adding aesculin and a glycerin solution to the sturgeon skin gelatin solution, stirring the resulted sturgeon skin gelatin solution at 30-50&#xb0; C. for 30 minutes, and filtering; and 3) removing air bubbles from the sturgeon skin gelatin solution of step 2) under reduced pressure, placing the sturgeon skin gelatin solution on an acrylic glass, and drying the sturgeon skin gelatin solution at in a vented oven 25&#xb0; C. and 45-55% relative humidity for 24 hours to obtain the aesculin sturgeon skin gelatin film.

Aesculin sturgeon skin gelatin film with antioxidant activity and enterococcus faecalis detection ability and a method of preparing the same

A compound having the formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.

Bergenin lipoic acid ester with antioxidant activity and a method of preparing the same

A compound having the following formula I: is disclosed. A method of preparing the compound of formula I is also disclosed.

Aesculin thiodipropionic acid ester with antioxidant activity and a method of preparing the same

A lappaconitine aza-cinnamic acid derivative having the following formula (I): X is C or N, and R, R, and Rare independently H or lower alkyl. A method of preparing the lappaconitine aza-cinnamic acid derivative of formula (I) is also disclosed.

Lappaconitine aza-cinnamic acid derivatives with anti-tumor activities and a method of preparing the same

A hesperetin aza-cinnamic acid derivative has the following formula (I): Ris H or alkyl, and Rand Rare independently H, alkyl, hydroxy, halogen, nitro, or alkoxy.

Hesperetin aza-cinnamic acid derivatives with anti-tumor activities and a method of preparing the same

An isatin peroxo compound has the following formula (I): Ris H, halogen, or Calkyl, and R, is H, Calkyl, or phenyl.

Isatin peroxo compounds with antibacterial activities and a method of preparing the same

A method of preparing a sturgeon skin gelatin with antioxidant activity includes: 1) soaking sturgeon skin in water, and sonicating the sturgeon skin; 2) cutting the sturgeon skin, soaking the sturgeon skin in a NaOH solution, and soaking the sturgeon skin in an HCl solution; 3) washing the sturgeon skin of step 2) to neutral, placing the sturgeon skin in an extraction solution for extracting sturgeon skin protein; and 4) obtaining the sturgeon skin gelatin. A method of preparing a sturgeon skin gelatin film includes: 1) dissolving sturgeon skin gelatin in water to obtain a sturgeon skin gelatin solution; 2) adding glycerine to the sturgeon skin gelatin solution; and 3) obtaining the sturgeon skin gelatin film.

Method of preparing sturgeon skin gelatin and sturgeon skin gelatin film with antioxidant activity

A compound with antitumor activities is represented by formula A or formula B R, R, R, and Rare independently hydrogen, hydroxyl, alkoxy, halogen, formyl, unsubstituted or substituted alkyl, or unsubstituted or substituted cycloalkyl.

Coumarin-gossypol derivatives with antitumor activities and a method of preparing the same

A compound with antitumor activities represented by formula I: In formula I, Ris alkyl, alkoxy, or ethenyl; and Ris alkyl, alkoxy, or halogen.

Edaravone-gossypol derivatives with antitumor activities and a method of preparing the same

A compound with antitumor activities is represented by formula: R, R, R, and Rare independently hydrogen, nitro, alkoxy, halogen, unsubstituted or substituted phenyl, or unsubstituted or substituted alkyl or cycloalkyl.

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Xi'an, China

Minyi Jia