原果胶酶
- 名protopectinase
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对从不同样品中分离得到的137株菌株进行摇瓶试验,得到一株产原果胶酶活性较高的菌株,将其命名为XZ-131。
The main results were as follows : ( 1 ) A strain XZ-131 highly producing protopectinase was screened out of 137 strains .
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研究了不同条件对原果胶酶生产果胶的影响。
The most suitable conditions for pectin production by protopectinase were achieved as follows .
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在中国,有关微生物原果胶酶的研究和应用技术还未见报道,原果胶酶基因在Pichiapastoris中表达的研究在国内外未见报道。
So far , researches on microbial protopectinases and applications of those have been not reported in China , and protopectinase expressed in Pichia pastoris have been not reported in the world .
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微生物原果胶酶高产菌株的筛选及发酵特性的研究
Study on Strains Screening for Producing Protopectinase and Its Fermentation Properties
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原果胶酶是能水解不溶性果胶物质为可溶性果胶物质的一类酶。
The enzyme that catalyzes water-soluble pectin substance from protopectin is protopectinase .
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在果胶酶中,原果胶酶、聚半乳糖醛酸酶、裂解酶和果胶酯酶得到了广泛深入的研究。
Extensive study of some pectinase such as protopectinases , polygalacturonases , lyases and pectin esterases has been done up to the present .
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利用微生物原果胶酶酶法提取果胶,可克服工业酸法生产的诸多不足并得到质量稳定的果胶产品。
Extration of Pectin by protopectinase could be used to reduce the shortcomings in current industry processing of pectin production as well as to stabilize the pectin with high quality .