نتایج جستجو برای: Protein micronization

تعداد نتایج: 1234826  

Journal: :Poultry science 1996
F A Igbasan W Guenter

The effects of dehulling and micronization (infrared heating) on the nutritive value of three cultivars (Impala, Radley, and Sirius) of peas (Pisum sativum) varying in coat color for broiler chickens were studied. Dehulling increased (P < or = 0.05) protein and starch contents and decreased (P < or = 0.05) fiber content of peas. Also, the concentrations of most amino acids slightly increased (P...

Journal: :iranian journal of pharmaceutical research 0
nastaran nafissi varcheh department of pharmaceutical biotechnology, school of pharmacy, shaheed beheshti university of medical sciences, tehran, iran. vera luginbuehl institute of pharmaceutical sciences, eth zurich, zurich, switzerland. reza aboofazeli department of pharmaceutics, school of pharmacy, shaheed beheshti university of medical sciences, tehran, iran. hans peter merkle institute of pharmaceutical sciences, eth zurich, zurich, switzerland.

lysozyme, as a model protein, was precipitated through the formation of protein-zn complex to micronize for subsequent encapsulation within poly (lactic-co-glycolic acid) (plga) microspheres. various parameters, including ph, type and concentration of added salts and protein concentration, were modified to optimize the yield of protein complexation and precipitation. the resulting protein parti...

2017
Enrico Fabrizio Alessandro Biglia Valeria Branciforti Marco Filippi Silvia Barbero Giuseppe Tecco Paolo Mollo Andrea Molino

For the management of a (micro)-smart grid it is important to know the patters of the load profiles and of the generators. In this article the power consumption data obtained through a monitoring activity developed on a micro-smart grid in an agro-industrial test-site are presented. In particular, this reports the synthesis of the monitoring results of 5 loads (5 industrial machineries for crop...

Journal: :The Journal of Auto-Nomic Nervous System 1971

Journal: :Nan fang yi ke da xue xue bao = Journal of Southern Medical University 2013
Lu Cai Shaoyu Liang Kaijin Dai Feijun Xiang Qizhi Luo

OBJECTIVE To compare the dissolution properties of Ginseng micropowder and common powder in vitro and investigate the effect of micronization on dissolution of Ginseng. METHODS Five ginsenosides including Rg1, Re, Rf, Rb1, and Rb2 were determined by high performance liquid chromatography, and the dissolution curves of Ginseng micropowder and common powder were drawn. RESULTS The dissolution...

Journal: :Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques 2009
Roya Talari Jaleh Varshosaz Seyed Abolfazl Mostafavi Ali Nokhodchi

PURPOSE The micronization using milling process to enhance dissolution rate is extremely inefficient due to a high energy input, and disruptions in the crystal lattice which can cause physical or chemical instability. Therefore, the aim of the present study is to use in situ micronization process through pH change method to produce micron-size gliclazide particles for fast dissolution hence bet...

2012
Eduardo Costa Pinto Flávia Almada do Carmo Thiago da Silva Honório Rita de Cássia da Silva Ascenção Barros Helena Carla Rangel Castro Carlos Rangel Rodrigues Valéria Sant'Anna Dantas Esteves Helvécio Vinícius Antunes Rocha Valeria Pereira de Sousa Lucio Mendes Cabral

The purpose of this study was to propose an analytical procedure that provides the effects of particle size and surface area on dissolution of efavirenz. Five different batches obtained by different micronization processes and with different particle size distribution and surface area were studied. The preformulation studies and dissolution curves were used to confirm the particle size distribu...

2016
Xiaonan Zhang Xia Wu Fengying Xie Zhongjiang Wang Xiuling Zhang Alan X. Wang

Due to its low bioavailability and slow dissolution rate, the micronized spiramycin powder was thus prepared by the homogenate-antisolvent precipitation (HAP) process. The optimum micronization conditions of the HAP process were found to be as follows: precipitation temperature of 4.6 ◦C, precipitation time of 10 min, spiramycin concentration of 20 mg/mL, dripping speed of the added solvent int...

Journal: :Reciklaza i odrzivi razvoj 2018

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