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Tetrazine-PEG5-NHS ester >=95%

ITEM#: 3042-90091350MG

MFR#: 900913-50MG

Tetrazine-PEG5-NHS ester has an N-hydroxysuccinimide (NHS) ester that can be reacted with primary amines and tetrazine, which is reactive to trans-cyclooctenes. Hydrogen substituted tetrazines demonstrate exceptionally fast kinetics, generally at lea

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Tetrazine-PEG5-NHS ester has an N-hydroxysuccinimide (NHS) ester that can be reacted with primary amines and tetrazine, which is reactive to trans-cyclooctenes. Hydrogen substituted tetrazines demonstrate exceptionally fast kinetics, generally at least 10-fold faster compared to methyl substituted tetrazines. The aqueous solubility of this reagent is substantially enhanced by a hydrophilic polyethylene glycol (PEG) spacer arm.
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Product Name Description Item# QTY
Tetrazine-NHS ester Tetrazine-NHS ester 3042-90198925MG EA
Bis(NHS)PEG5 By contrast to typical PEG reagents that contain heterogeneous mixtures of different PEG chain lengths, this PEG reagent is a homogeneous compound of defined molecular weight and spacer arm length, providing greater precision in optimization and char 3042-803537100MG EA
Methyltetrazine-NHS ester >=95% Methyltetrazine-NHS ester >=95% 3042-900914100MG EA
Methyltetrazine-PEG4-NHS ester >=95% Methyltetrazine-PEG4-NHS ester >=95% 3042-90089450MG EA
PROPARGYL-PEG5-NHS ESTER P2283-25MG PROPARGYL-PEG5-NHS ESTER P2283-25MG - P2283-25MG 3113-P228325MG EA
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