Non-Repressing Carbon Sources for Alcohol Oxidase (AOXI) Promoter of Pichia pastoris
نویسندگان
چکیده
منابع مشابه
Non-repressing carbon sources for alcohol oxidase (AOX1) promoter of Pichia pastoris.
The growth of Pichia pastoris in a mixture of either glycerol or glucose and methanol follows a diauxic growth, with C1 utilizing enzymes being repressed. Therefore, these carbon sources can not be used as a mixture with methanol to simultaneously grow P. pastoris and induce C1 utilizing enzymes, especially in a shake flask cultures of AOX-deficient P. pastoris. Among the alternative carbon sou...
متن کاملProduction of Recombinant Human Granulocyte-Colony Stimulating Factor by Pichia pastoris
Human granulocyte-colony stimulating factor (hG-CSF) cDNA was expressed in the methylotrophic yeast Pichia pastoris under the control of the alcohol oxidase (AOX1) promoter. An expression vector for hG-CSF secretion was constructed using vector pPIC9. Higher levels of hG-CSF was obtained using a P. pastoris Mut+ (methanol utilization fast) phenotype. The effects of environmental factors such as...
متن کاملA novel methanol-free Pichia pastoris system for recombinant protein expression
BACKGROUND As one of the most popular expression systems, recombinant protein expression in Pichia pastoris relies on the AOX1 promoter (P AOX1 ) which is strongly induced by methanol. However, the toxic and inflammatory nature of methanol restricts its application, especially in edible and medical products. Therefore, constructing a novel methanol-free system becomes necessary. The kinases inv...
متن کاملP-205: Production of Recombinant Fish FSH Hormone in Pichia Pastoris
Background: Follicle-stimulating hormone (FSH) belongs to the family of glycoprotein hormones that composing alpha and beta subunits with non-covalently bonds. This hormone involve in regulation of the reproductive processes such as gamete generation and follicular growth. Injection of the hormone in most of fish species increases 17 beta-estradiol production by ovarian tissue and also stimulat...
متن کاملEvaluation of pH/buffering conditions effect on the optimization of Recombinant Human Erythropoietin expression in the methylotrophic yeast, Pichia pastoris
Expression of recombinant proteins and drugs in Pichia pastoris has been in development since the late 1980s and the number of recombinant proteins produced in P. pastoris has increased significantly in the past several years. Unlike bacteria, this strain is capable of producing complex proteins with post translational modifications such as correct folding, glycosylation, proteolytic maturation...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2013