ATTO 565 NHS ester

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ATTO 565 NHS ester

ATTO 565 NHS ester

Catelog Number F10-0137
Category ATTO
Molecular Formula C35H34ClN3O11
Molecular Weight 708.11
Catalog Number Size Price Quantity
F10-0137 -- $--

Product Introduction

ATTO 565 NHS ester is a commonly used amine-reactive reagent, provided by ATTO-TEC. It is widely used in protein labeling and readily reacts with compounds containing amino groups, forming a chemically stable amide bond between the dye, e.g., a protein. The optimum pH-range for NHS-ester coupling is pH 8.0-9.0. At this pH amino groups of proteins, i.e., the ε-amino groups of lysines are unprotonated to a degree sufficiently high for fast coupling.

Chemical Information

Purity ≥90% (HPLC)
MDL Number MFCD03456131
NACRES NA.32

Product Specification

Properties Quality Level 100
Storage −20 °C
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