نتایج جستجو برای: fumaric acid
تعداد نتایج: 747491 فیلتر نتایج به سال:
Oil palm empty fruit bunches (EFBs) are an attractive lignocellulosic material that can be used as a cheap renewable feedstock to produce organic acids and many other value-added products. This research is aimed at investigating the potential of steam-exploded oil EFBs for production fumaric acid, food additive widely flavor preservation, through separate hydrolysis fermentation process using s...
A floating type of dosage form of ranitidine hydrochloride in the form of microspheres capable of floating on simulated gastric fluid was prepared by solvent evaporation technique. Microspheres prepared with ethyl cellulose, Eudragit(®) RS100 alone or in combination were evaluated for percent yield, drug entrapment, percent buoyancy and drug release and the results demonstrated satisfactory per...
Rhizopus oryzae is an important organism for its production of organic acids such as lactic acid, fumaric acid, etc. To date, there were no easy methods to classify strains according to their acid production. The sequences of the ribosomal RNA-encoding DNA (rDNA) internal transcribed spacer (ITS) region of 64 strains of R. oryzae were analyzed and found to conserve mutations correspond to acid ...
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