PEG

4-Arm PEG-Hydrazide, MW 10,000 is a branched PEG linker containing a 4 terminal hydrazide groups. Hydrazine moiety reacts with an aldehyde to form semi-permanent hydrazone bonds. Reagent grade, for research use only.

4-Arm PEG-Hydrazide, MW 20,000 is a branched PEG linker containing a 4 terminal hydrazide groups. Hydrazine moiety reacts with an aldehyde to form semi-permanent hydrazone bonds. Reagent grade, for research use only.

4-Arm PEG-OH, MW 2,000 is a branched PEG linker containing a 4 terminal hydroxy groups. The hydroxyl (-OH) can further derivatize the compound. Reagent grade, for research use only.

4-Arm PEG-OH, MW 20,000 is a branched PEG linker containing a 4 terminal hydroxy groups. The hydroxyl (-OH) can further derivatize the compound. Reagent grade, for research use only.

8-arm PLGA-OH, MW 10,000 is a branched poly (lactide-co-glycolide) copolymer containing a 8 terminal hydroxy groups. The hydroxyl (-OH) can further derivatize the compound. Reagent grade, for research use only.

HO-PLGA-thiol, MW 20,000 is a poly(D,L-lactide-co-glycolide) (PLGA) linker containing a thiol and a terminal hydroxyl group. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. Reagent grade, for research use only.

PLGA Di-hydroxyl (LA/GA 50:50), MW 10,000 is a poly (lactide-co-glycolide) copolymer with two terminal hydroxyl acid groups. The lactide to glycolide raio is 50% lactide and 50% glycolide. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. Reagent grade, for research use only.

[2-(Fmoc-amino)acetamido]methyl Acetate is a cleavable ADC linker with an Fmoc group and a terminal acetate group. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal acetate protecting group can be removed under acidic or basic conditions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

[2-(Fmoc-amino)acetamido]Acetate-Cbz is a cleavable ADC linker with an Fmoc group and a benzyl (Cbz) protecting group. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The benzyl protecting group can be removed via hydrogenolysis to form a free amine. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.