(1,4,7,10Tetraaza-cyclododec-1

磷酸酯 phosphoric acid ester，phosphoric ester

磷酸结合在醇羟基上的化合物。磷酸因为是三碱基酸，可能有单酯、二酯、三酯三种，在生物体内存在着前二种。作为生物成分，或代谢中间产物可广泛见到。核酸、磷脂质是二酯形式。糖的酯是糖代谢的中间产物，核苷酸是核苷的磷酸酯。  

Amino-allyl Reverse Transcription

with the amino-allyl dye coupling procedure all Tris must be removed from the reaction to prevent the monofunctional NHS-ester Cye dyes from coupling to free amine groups in solution. Fill one Microcon 30 concentrator with 450 ul water. Add neutralized

Revised amino-allyl labeling protocol

and the Howard Hughes Medical Institute http://cmgm.stanford.edu/pbrown/protocols/amino-allyl.htm A. RT Reaction     1. To anneal primer, mix 1-2 m g mRNA with 5 ug of anchored oligo-dT [(dT)20 -VN] (Operon, HPLC purified) in a total volume of 18 m L