Sigma-Aldrich
Cap Tool for attaching and detaching caps on PCR plates
盖子工具,适用于给PCR板盖上和取下盖子
Copper
CARBOBENZYLOXY-L-NORVALYL-L-SERINE
CARBOBENZYLOXY-L-SERYL-L-ALANINE METHYL ESTER
CARBOBENZYLOXY-L-TRYPTOPHYL-L-PHENYLALANINAMIDE
CARBOBENZYLOXY-L-TYROSYL-L-LEUCINE METHYL ESTER