查询词典 chitosan

Batch experiments were applied to study the adsorption behavior of Congo red and Cu(superscript 2+) on chitosan in single and binary systems.

分别研究了单体系和二元体系下壳聚糖对刚果红和Cu(上标 2+)的吸附性能。

OBJECTIVE: To introduce a simple preparation method of chitosan scaffolds and to analyze its biological tissue compatibility with Schwann cells.

目的：介绍一种简单的壳聚糖支架制备方法并分析其与许旺细胞的生物组织相容性。

The optimal fermentation conditions for Penicillium sp. D-l producing chitosanase were incubated at 32, in 500ml Erlenmeyer flask containing 100ml medium (pH 5.0) with 2.5% chitosan as substrate.

通过研究，确定了Penicillium sp.D-1产酶的最适发酵条件：培养温度32℃，底物壳聚糖浓度2.5％，装量为500ml三角瓶装100ml培养基，培养基pH5.0。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。