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Succinimidyl propionic acid PEG, mPEG-SPA

Succinimidyl propionic acid PEG, mPEG-SPA is an amine pegylation reagent that can react with primary amine groups at basic conditions. Similar to mPEG-SC, mPEG-SPA also has high activity and good stability in aqueous solution.
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Cat. No. Product Description MW Unit Size Price Qty
PG1-SPA-5k Succinimidyl acid PEG, mPEG-NHS 5000 Da 1 g $285.00
PG1-SPA-2k Succinimidyl acid PEG, mPEG-NHS 2000 Da 1 g $385.00
PG1-SPA-1k Succinimidyl acid PEG, mPEG-NHS 1000 Da 1 g $385.00
PG1-SPA-10k Succinimidyl acid PEG, mPEG-NHS 10000 Da 500 mg $485.00
PG1-SPA-20k Succinimidyl acid PEG, mPEG-NHS 20000 Da 500 mg $425.00
PG1-SPA-30k Succinimidyl acid PEG, mPEG-NHS 30000 Da 500 mg $485.00
PG1-SPA-40k Succinimidyl acid PEG, mPEG-NHS 40000 Da 500 mg $485.00
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