Validation of new automated turbidimetric immunoassays for the measurement of haptoglobin and inter-α-trypsin inhibitor heavy chain H4 specific for the bovine species     

Anna Bassols  José Angel Robles-Guirado  Laura Arroyo  Lourdes Soler  Natalia García  Raquel Pato  Raquel Peña  Yolanda Saco  Ramon Armengol  Fermín Lampreave  María A. Alava  Francesca Canalias  Matilde Piñeiro 《Veterinary clinical pathology / American Society for Veterinary Clinical Pathology》2023,52(Z1):64-74

  相似文献   

三氯蔗糖在食品加工中的应用及测定方法的研究概况   总被引：1，自引：0，他引：1  

施雅梅 《农产品加工．学刊》2007,(12):80-82

介绍了三氯蔗糖的特性。阐述了三氯蔗糖在食品加工中的应用及测定方法的研究概况。  相似文献   

CALCULATION OF ULTIMATE STRESS OF UNBONDED PRESTRESSED TENDONS IN UNSYMMETRICAL DEFLECTED BEAMS     

Pan Li Institute of Building Structures  China Academy of Building Research 《保鲜与加工》1989,(3)

  相似文献   

Developing Method Based on Object-oriented Modeling Techniques for Management Information System     

ZENG Yi 《保鲜与加工》2001,(2):49-52

A developing method is given which based on object-oriented modeling techniques for management information systems.The modeling techniques,especially,from CDM to PDM conversion,make it possible that the method can be used for developing such management information systems which based on relational database.The result shows that it can raise the efficency of the system developing,improve the system tability,enhance the system maintenability.  相似文献   

DETERMINATION OF METALLIC IRON IN HIGH TITANIUM SLAG BY HEADSPACE GAS CHROMATNGRALHY     

Huang Zhiqin Lei Qingru You Bo 《保鲜与加工》1990,(2)

The following details are discussed in the present paper, after high titanium slag and H3PO4 is put in the closed system,the .reaction takes place under controlled temperature conditions, and the gas produced is collected. The two phases of gas liquid attain kinetic equilibrium, ihe gas above the liquid is used to make GC analysis with the aid of chromatographic column of 5A molecular sieve, TCD and N2 30ml/min. Satisfactory quantitative results can be achieved with simple instruments and uncomplicated operation technique.  相似文献   

Application of Engineering WorkStation in Analysis of Truck Crashworthiness     

Yang Changqi 《保鲜与加工》1995,(1):81-86

This paper presents the basic equations and algorithm of vehicle crashworthinessbriefly.Take a light-truck for example,some applied problems in ustng Engineering WorkStationto analysis truck crashworthiness are discussed.A installation method of contact surface is intro-duced,Finally,a nurnerical simulation result is presented.  相似文献   

Methods and Techniques to Enhance the Production of Secondary Metabolites in Hairy Roots     

ZHANG Guang-qiu  WANG Bo-chu  DUAN Chuan-ren  HU Kai 《保鲜与加工》2005,(6):121-124142

Hairy roots culture is a new means to gain the plant secondary metabolites. How to enhance the production of secondary metabolites in hairy roots becomes a new hotspot recently. The authors summarize recent trends and results about the increase of the production of secondary metabolites in medicinal plant hairy roots. The change of culture conditions and the application of biotechnologies can enhance the production of secondary metabolites in hairy roots.  相似文献   

Determination and Evaluation of Saccharides Content in Extract of Herba Spirodelae Seu Lemnae Polysaccharides     

ZHOU Jing  WANG Bo-chu  WANG Yang 《保鲜与加工》2005,(10):111-114

In the course of searching immunodulators from natural herbal sources,the polysaccharide has been isolated from the water extract of duckweed(Herba Spirodelae seu Lemnae).The authors aim at investigating the methods that determine the content of total saccharides in the mixture,accordingly,to be used as a quality control in the procedure of producing polysaccharides from duckweed.The contents of saccharides in the extraction were mensurated by spertrophotometry of sulphuric acid-phenol and sulphuric acid-anthrone.And the validitiy of methods was evaluated through some indexes such as linearity and range,precision,stability,and accuracy.The results reveal the methods are convenient,rapid,accurate,and high sensitive,thereby leading to a wide and effective use in determining the saccharides contents in polysaccharides extraction from Herba Spirodelae seu Lemnae.  相似文献   

Determination of Molecular Weight and Distribution of Hyroxyethl Starch (HES) by Means of GPC- RI- MALLS Technique     

WU Yang-lan  WANG Yuan-liang  XU Shi-rong  YANG Ya-lian  WANG Xi-yun 《保鲜与加工》2007,(7):121-123129

The author introduces a method and experimental procedures that determine dn/dc,molecular weight and its distribution of the hyroxyethyl starch(HES) by means of Gel Permeation Chromatography-Refractive index-Multi-angle laser light scattering detection(GPC-RI-MALLS)techniques.The key experimental technique and results are discussed.The method takes CH3COOH/CH3COONa as mobile phase and solvent.The experiment gets satisfactory results.It can be used as a routine method to determine the hyroxyethyl starch(HES) molecular weight and its distribution.  相似文献   

基于小波分析的玉米籽粒图像正形研究   总被引：9，自引：3，他引：9  

权龙哲  马小愚 《农机化研究》2006,(2):154-156

近年来,通过对玉米籽粒的尺寸、外形、色泽等方面的研究,已获得了一些必要的单籽粒的视觉信息。但是,对于粮食作物而言,只有实现了作物籽粒的大规模、快速识别,才有可能在实际生产中得到广泛应用。为此,采用图像标记法,对含有众多的、散放的玉米籽粒图像进行处理,对标记图像中的像素进行逻辑判断,采用多尺度小波分析算法,实现籽粒分割、定位及正形。  相似文献