Sigma-Aldrich
Recombinant 2019-nCoV Spike S1 Protein with His and Avi tag
RELM-b human
Repaglinide Related Compound E
RGS1, His tagged human
恒河猴GASP-1 ELISA试剂盒, Rhesus Macaque GASP-1 ELISA Kit
Ribavirin impurity standard
利巴韦林
Risperidone
利培酮
Ritter Iminopyridine Ferrous Chloride Polymerization Catalyst
Iron, dichloro[5′-phenyl-N-[(2-pyridinyl-N)methylene][1,1′:3′,1′′-terphenyl]-2′-amine-N]-
卡巴拉汀 酒石酸酯, Rivastigmine tartrate
RNA Polymerase II, p14.5 subunit, GST tagged human
RNF20 active human
RO5263397
洛克米兰酰胺, Rocaglamide
Roflupram
罗氟普拉姆
Ropivacaine