赛默飞世尔Thermo Fisher X50 TLC PLA

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

) Dual‐wavelength UV lamp (254 and 365 nm; for TLC analysis) 70°C temperature‐controlled sand bath 4‐mL

Convenient and Efficient Approach to the Permanent or Reversible Conjugation of RNA and DNA Sequences with Functional Groups

for 6 hr at 55°C. (C ) Chromatogram of a commercial sample of uridine. Conditions: RP‐HPLC analysis is performed using UV detection (254 nm) and a 5 µm Supelcosil LC‐18S column (25 cm × 4.6 mm) according to the following method: starting from 0.1 M

Biotinylation of a Propargylated Cyclic (3′‐5′) Diguanylic Acid and of Its Mono‐6‐Thioated Analog Under “Click” Conditions

plates pre‐coated with a 250‐µm layer of silica gel 60 F 254 (EMD) Chromaflex TLC developing jars (Kontes) 25‐ 50‐, 100