Separation of Nucleosides and Bases by HPLC with Stationary Phase of N-henylaminomethyl Bonded Silica Gel;
核苷與堿基的苯胺甲基鍵合硅膠固定相高效液相色譜分離
HPLC determination of several nucleosides and bases in Cordyceps sp.mycelium fermentation preparations;
HPLC分析蟲草發(fā)酵制品中多種核苷及堿基
Separations of bases on this stationary phase were achieved with .
研究了堿基在十二胺 N,N 二亞甲基膦酸(DDPA)改性氧化鋯固定相(DPZ)上的色譜保留行為,考察了流動(dòng)相中甲醇含量、流動(dòng)相pH值、緩沖溶液中離子類型和離子強(qiáng)度對(duì)堿基保留的影響,對(duì)DDPA在氧化鋯表面的吸附方式進(jìn)行了研究。
Application of principal component analysis in date processing of quantum chemistry calculations on nucleic acid bases;
主成分分析方法在核酸堿基量子化學(xué)計(jì)算數(shù)據(jù)處理中的應(yīng)用
Simultaneous determination of ergosterol, nucleosides and their bases from natural and cultured Cordyceps by pressurized solvent extraction and high performance liquid chromatography;
加壓溶劑提取高效液相色譜法測(cè)定天然和人工蟲草中的麥角甾醇、核苷及其堿基
Analysis of DNA base component of bacillus;
芽孢桿菌的DNA堿基組分分析
The method of hierarchical cluster analysis is used to count up and analyze thecontents and correlation of four alkali bases in twenty DNA sequences whose category are known.
采用系統(tǒng)聚類分析方法,對(duì)已知類別的20種叫A序列中4種堿基的含量及各堿基之間的相關(guān)性進(jìn)行了統(tǒng)計(jì)分析,發(fā)現(xiàn)不同類別的叫A序列中堿基的排列兵有明顯的規(guī)律性,由此建立了一種DNA序列分類的方法,井運(yùn)用統(tǒng)計(jì)分析對(duì)這種分類方法的合理性給予了檢驗(yàn)。
The influence of fly ash on partition characteristics of heavy metals before and after melting treatment was studied , including the melting temperature, melting time and the basicity.
研究探討了熔融溫度、熔融時(shí)間、堿基度對(duì)飛灰熔融處理前后重金屬分布特性的影響。