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Hydraulic characteristic of collagen
thixotropy collagen unsteady flow in pipe hydraulic characteristics
2015/10/9
The hysteresis of a hydraulic characteristic while pumping an aqueous solution of collagen through a pipe at gradually increasing and decreasing flow rates (hysteresis means that the pressure drop cur...
Comparison between thermal hydrolysis and enzymatic proteolysis processes for the preparation of tilapia skin collagen hydrolysates
fish skin gelatin hydrolysate antioxidant activity autoclaving proteases
2014/2/24
The tilapia (Oreochromis niloticus) skin hydrolysate was produced by thermal or enzymatic hydrolysis processes. Several product characteristics were studied such as the average molecular weight, 2,2-d...
高电压脉冲电场下的牛骨胶原蛋白酶法提取（Enzymic Method Extraction of Collagen from Bovine Bone by High Intensity Pulsed Electric Fields）
牛骨 胶原蛋白 高电压脉冲电场
2010/12/29
将高电压脉冲电场（PEF）技术用于牛骨胶原蛋白的提取，通过单因素试验和Box-Behnken中心设计法得出提取牛骨胶原蛋白的最佳工艺参数为：底物质量浓度1.0g/(100mL)、胃蛋白酶添加量3%、pH值2.5、场强21.98kV/cm、脉冲数7，在此条件下，可溶性蛋白质量浓度高达16.21mg/mL，通过紫外光谱鉴定了所提取的样品为纯胶原蛋白而不含其他杂蛋白。
In vitro formation and thermal transition of novel hybrid fibrils from type I fish scale collagen and type I porcine collagen
In vitro formation thermal transition novel hybrid fibrils type I fish scale collagen type I porcine collagen
2010/10/12
Novel type I collagen hybrid fibrils were fabricated by neutralizing a mixture of type I fish scale collagen solution and type I porcine collagen solution with a phosphate buffer saline at 28 °C. Thei...
Effects of Characteristics Changes of Collagen on Meat Physicochemical Properties of Beef Semitendinosus Muscle during Ultrasonic Processing
Beef semitendinosus muscle Collagen Fiber diameter Lysosome Meat color Quality and texture Ultrasound
2012/8/13
Low-frequency and high-power ultrasound (40 kHz, 1,500 W) was tested for its effects on the characteristics of intramuscular heat-insoluble collagen and meat quality and textural properties of beef se...
A COMPARISON OF HEAT-INDUCED CHANGES OF INTRAMUSCULAR CONNECTIVE TISSUE AND COLLAGEN OF BEEF SEMITENDINOSUS MUSCLE DURING WATER BATH AND MICROWAVE HEATING
heat change intermuscular connective tissue beef semitendinosus muscle water bath microwave heating
2012/8/13
The main objective of this study was to characterize the thermal properties of intramuscular connective tissue (IMCT) and collagen in beef semitendinosus (ST) muscle from Chinese yellow bulls during w...
Physiological Functions of Enzymatic Hydrolysates of Collagen or Keratin Contained in Livestock and Fish Waste
keratin collagen livestock waste
2009/6/17
We studied the physiological functions of enzymatic hydrolysates of collagen or keratin contained in livestock and fish waste, for the purpose of determining optimal utilization of those wastes. The e...
在超临界CO2(SC-CO2)循环萃取条件下制备PLA/TCP/Collagen(PTC)多孔组织工程支架材料,研究了胶原含量对支架材料的总孔隙率、开孔率、孔洞形态和力学性能的影响,以及胶原纤维在支架材料中的分布.结果表明:用SC-CO2反复循环萃取法制备的PTC支架材料开孔率可达到82.81%,比不加胶原的PLA/TCP支架高约25%;孔径为200-500 μm,孔洞之间出现重要的"隧道"结构;...
Using Mueller’s formalism in differentiation of irradiate collagen from non-irradiate one based on polarimetric measurements
Mueller’s matrices depolarization index Poincaré formalism
2011/4/25
In this paper, we propose a method to apply the polarimetry in biology using our single channel polarimetric system. We study the effect of irradiation on a class of protein – the collagen of the skin...