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/8-arm Poly(ethylene glycol) vinylsulfone(TP) [8-arm PEG-VS(TP)]

8-arm Poly(ethylene glycol) vinylsulfone(TP) [8-arm PEG-VS(TP)]

8-arm PEG-VS(TP)


Product Name:8-arm Poly(ethylene glycol) vinylsulfone(TP)

Abbrevition:8-arm PEG-VS(TP)

Molecular Weight: 5KDa, 10KDa, 20KDa, 40KDa

Package Size: 1g/bottle、10g/bottle、100g/bottle

Storage: Store at -20±5℃, keep dry.

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product Details

8-arm Poly(ethylene glycol) vinylsulfone(TP)


Number

Mn

06020905002

2000

06020905006

5000

06020905009

10000

06020905012

20000

06020905015

40000


 Tel: +86-400-918-9898

Tel: +1-844-782-5734



8-arm PEG vinylsulfone (tripentaerythritol) is synthesized through ethoxylation of tripentaerythritol. It is a multifunctional PEG reagent with 8 thiol reactive vinylsulfone groups. VS selectively reacts with free thiol, sulfhydryl or mercapto groups for site specific pegylation of peptide and proteins. 8ARM(TP)-PEG with tripentaerythritol core has a higher purity and lower polydispersity compared with the generic 8ARM-PEG with a hexaglycerin core. The total molecular weight of 8-arm PEGs is the sum of the molecular weight of all eight arms.


8-arm PEG-VS (TP) is available with molecular weight of 2K, 5K, 10K, 20K and 40K Da. Other MW may be available by custom synthesis. The packaging sizes are available for 1g, 10g and 100g. Please contact us for bulk and GMP grade PEGs pricing and packaging size.


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