赛默飞世尔Thermo Fisher O-RING RUBB

Procedures for In Vitro Production of Bovine Embryos

(Fisher)Scalpel blades (#11 and #20) Gloves 400 ml sterile beaker Container to discard ovaries Timer slide warmer @ 38.5°C Dissecting microscope Water-bath at 38.5°CFigure 2. Some culture plates needed for IVP. From left to right are a Falcon 60 x 15

Metallomics Using Inductively Coupled Plasma Mass Spectrometry

proteins from a DEAE anion‐exchange column showing molybdenum (‐x‐) and protein (⋅⋅ o ⋅⋅) concentrations. Box shows fractions pooled for PF1972 purification (adapted from Cvetkovic et al., ). View Image

Two‐Step, One‐Pot Synthesis of Inosine, Guanosine, and 2′‐Deoxyguanosine O6‐Ethers via Intermediate O6‐(Benzotriazol‐1‐yl) Derivatives

) and Cs2 CO3 under a nitrogen atmosphere. Conversion to the O 6 ?(benzotriazol?1?yl) ethers occurs within about 10 min for inosine, and within about 60 min for guanosine and 2??deoxyguanosine. Then, for reaction with alcohols, the reaction mixture