不同培养基对番木瓜愈伤组织生长和蛋白酶产生的影响

Rustem S. Medora , Galen P. Mell , David E. Bilderback
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引用次数: 7

摘要

在改良的怀特培养基上培养了番木瓜砧木愈伤组织,并在20种培养基上进行了培养。报道了提取物的生长、蛋白酶活性和总蛋白。基本的Wood和Braun培养基生长良好,蛋白酶活性高。Murashige和Skoog碱性培养基中常量和/或微量元素的减少增加了愈伤组织的蛋白质含量和酶活性。在大多数情况下,蛋白胨可以显著提高愈伤组织的生长、蛋白酶活性和蛋白质含量。
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Effect of Various Media on Growth and Protease Production in Carica papaya L. Callus Cultures

Stock callus cultures of Carica papaya L. maintained in modified White's medium were grown in twenty media types. Growth, protease activity and total protein in extratives is reported. The basic Wood and Braun medium produced good growth and high protease activity. Reduction of macro- and/or microelements in Murashige and Skoog basic medium increased protein content and enzyme activity of the callus. In most cases, peptone was found to significantly increase growth, protease activity and protein content of callus cultures.

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