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Product introduction

Methyltetrazine-PEG8-NHS Ester is a PEG derivative containing a tetrazine group and an NHS ester. The hydrophilic PEG spacer arm improves water solubility and is transferrable to the labeled molecule, reducing aggregation of labeled proteins stored in solution. The NHS ester can react specifically and efficiently with primary amines such as the side chain of lysine residues or aminosilane-coated surfaces at neutral or slight basic conditions to form a covalent bond.

Specs ⸢ View details ⸥

Chinese name

甲基四嗪-PEG8-琥珀酰亚胺酯

English name

Methyltetrazine-PEG8-NHS ester

Chinese alias

English alias

CAS number

2183440-34-6

molecular formula

C32H47N5O13

molecular weight

709.8 g/mol

Exact mass

≥98%

PSA

Logp

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