搜索结果: 1-9 共查到“生物学 extraction”相关记录9条 . 查询时间(0.092 秒)
APPLICATION OF MACHINE LEARNING IN URBAN GREENERY LAND COVER EXTRACTION
Neural Network Machine Learning Greenery Land Cover Auto Extraction Multispectral Image
2018/5/15
Urban greenery is a critical part of the modern city and the greenery coverage information is essential for land resource management, environmental monitoring and urban planning. It is a challenging w...
新乡学院生命科学技术学院基因工程课件 DNA and RNA extraction。
Three-liquid-phase extraction and separation of capsanthin and capsaicin from Capsicum annum L.
partition behaviour red pepper recovery three-liquid-phase system (TLPS)
2014/3/28
The extraction of capsanthin and capsaicin from red pepper (Capsicum annum L.) was studied using a three-liquid-phase system (TLPS) of acetone/K2HPO4/n-hexane. When the system consisted of 22% (w/w) a...
Efficient Extraction of Starch from Microalgae Using Ultrasonic Homogenizer and Its Conversion into Ethanol by Simultaneous Saccharification and Fermentation
Bioethanol Microalgae Ultrasonic Treatment Homoginizer Starch
2013/3/8
To utilize starch and protein contained in microalgae as carbon and nitrogen sources for ethanol production, an extraction method, i.e. ultrasonic treatment using a homogenizer, and simultaneous sacch...
The Influence of Different Solvents and Extraction Regimes on the Recovery of Chlorophyll a from Freshwater Phytoplankton
Chlorophyll extraction efficiency ethanol acetone extraction regimes lake phytoplankton
2009/6/10
The extraction of chlorophyll a (Chla) with 90% acetone and 96% ethanol was compared in different Estonian stratified lakes and in polymictic Lake Võrtsjärv. The effect of the extraction r...
Necrotizing fasciitis caused by Serratia marcescens after tooth extraction in a Doberman Pinscher: a case report
Serratia marcescens dental procedure dog
2015/3/17
A 3-year-old Doberman Pinscher was referred to the Clinic for Small Animal Medicine and Surgery,
Veterinary Faculty of Ljubljana for cardiologic examination due to lethargy, inappetence and lateral ...
DNA提取的应用与相关技术分析Application of DNA Extraction and Analysis of Its Influence Factors
DNA提取 血液 新鲜组织 石蜡标本 冰冻组织
2007/12/30
摘要为了分析影响提取DNA的有关因素，采用标准酚—氯仿抽提法和蛋白酶消化法提取DNA。结果表明，平均每mL全血可提取200 ~ 300μgDNA；新鲜组织及OCT包埋冰冻组织提取DNA，平均每0.2g组织可获得200~300μgDNA；直接将石蜡标本提取物制作模版，PCR扩增良好。从4种组织中均获得较为纯净的DNA；OCT对组织DNA无不良影响。
Abstract:To explore infl...
期刊信息
篇名
An efficient protocol for genomic DNA extraction from citrus species
语种
英文
撰写或编译
作者
Cheng YJ,Guo WW,Yi HL,Pang XM,Deng XX
第一作者单位
刊物名称
Plant Molecular Biology Reporter
页面
21(2): 177-178 (2003
出...
Study on Extraction of Mucopolysaccharide-protein Containing Chondroitin Sulfate from Chicken Keel Cartilage Electrophoresis
Mucopolysaccharide Chondroitin Sulfate Alcalase Hydrolysis Ethanol Precipitation Cellulose Acetate Membrane Electrophoresis
2016/4/21
The objective of this study was to investigate technical methods for extraction of mucopolysachharide-protein containing chondroitin sulfate from keel cartilage of chickens. The chemical composition o...