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N596416-50mgN-Mal-N-bis(PEG2-NHS ester) is a branched PEG derivative with a terminal maleimide group and two terminal NHS esters. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The
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N596381-100mgN-Mal-N-bis(PEG2-t-butyl ester) is a branched PEG derivative with a terminal maleimide group and two terminal t-butyl esters. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a
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N596381-250mgN-Mal-N-bis(PEG2-t-butyl ester) is a branched PEG derivative with a terminal maleimide group and two terminal t-butyl esters. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a
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N596363-100mgN-Mal-N-bis(PEG4-acid) is a branched PEG derivative with two terminal carboxylic acids and a maleimide group. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a stable
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N596363-250mgN-Mal-N-bis(PEG4-acid) is a branched PEG derivative with two terminal carboxylic acids and a maleimide group. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a stable
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N596363-500mgN-Mal-N-bis(PEG4-acid) is a branched PEG derivative with two terminal carboxylic acids and a maleimide group. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a stable
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N596435-100mgN-Mal-N-bis(PEG4-amine) TFA salt is a branched PEG derivative with a terminal maleimide group and two terminal amino groups. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a
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N596435-250mgN-Mal-N-bis(PEG4-amine) TFA salt is a branched PEG derivative with a terminal maleimide group and two terminal amino groups. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a
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N596435-500mgN-Mal-N-bis(PEG4-amine) TFA salt is a branched PEG derivative with a terminal maleimide group and two terminal amino groups. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a
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N596429-100mgN-Mal-N-bis(PEG4-NH-Boc) is a branched PEG derivative with a terminal maleimide group and two terminal Boc protected amino groups. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with
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N596429-250mgN-Mal-N-bis(PEG4-NH-Boc) is a branched PEG derivative with a terminal maleimide group and two terminal Boc protected amino groups. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with
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N596429-500mgN-Mal-N-bis(PEG4-NH-Boc) is a branched PEG derivative with a terminal maleimide group and two terminal Boc protected amino groups. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with