溴代-PEG2-丙酸叔丁酯 1381861-91-1

5-Carboxyfluorescein-azide，510758-23-3

Monobromobimane（mBBr），CAS:71418-44-5

Heptaethylene glycol 七甘醇PEG

Propargyl-PEG2-alcohol 7218-43-1

Bis-propargyl-PEG5 丙炔基-五聚乙二醇

Bis-propargyl-PEG6 185378-83-0

57641-66-4 Bromo-PEG2-alcohol

Nonaethylene glycol 3386-18-3，PEG

mPEG-COOH,甲氧基PEG羧基,mPEG2K-COOH

科研试剂Propargyl-PEG7-cooh,2093154-00-6

吲哚花菁素染料IR-808;近红外染料IR-808

Bis-propargyl-PEG3 126422-57-9

MAL-PEG-CHO，Maleimide-PEG-aldehyde

1565798-78-8，ACI，DOTA系列螯合剂

Bis-propargyl-PEG5 159428-42-9

1807521-04-5 Methylamino-PEG2-t-butyl

Bis-propargyl-PEG3 丙炔基-三聚乙二醇

57671-28-0 Benzyl-PEG6-alcohol

Bromo-PEG4-acid 溴代-四聚乙二醇-羧酸