(Triisopropylsilyl)acetylene

Atomic Force Microscopy for Analyzing Metaphase Chromosomes: Comparison of AFM Images with Fluorescence Labeling Images of Banding Patterns

with 5-ethynyl-2′-deoxyuridine (EdU) during the late S phase. EdU-labeled DNA is detected in metaphase chromosomes using Alexa Fluor 488� azide, through the 1,3-dipolar cycloaddition reaction of organic azides with the terminal acetylene group of EdU. Chromosomes

使用PDD

使用PDD(脉冲放电检测器)测定呼吸用氧气中的永久气体和轻烃杂质 PDD检测器为通用型、非破坏性检测器，所以在测定气体中无机和有机组分时，灵敏度高，测定简单快速。 下表中为测定化合物的最高允许值。 Compound Carbon dioxide （CO2） 5,0 Nitrogen protoxide (N2O) 5,0 Carbon monoxide (CO) 5,0 Methane (CH4) 60 Acetylene (C2H2) 0,1 Ethylene

细菌RNA的提取--ISOLATION OF RNA FROM BACTEROIDS

normally - 10 ml of 0.2 OD600.Wash cells (grown O/N in ORS minimal plus yeast at 30 or 37℃) 2 times with nif media and diluting to 0.2 OD (10 mls each). Check 1 bottle for induction by acetylene reduction.After induction add 0.5 ml vanadyl ribonucleosides