"Maleimide" Related Products

Maleimide Assay Kit

Cat.No.: Kit-0533
Product Overview: Maleimide Assay Kit is a quantitative assay for the determination of maleimide groups.
Description: Maleimides can be directly assayed spectrophotometrically at 302 nm. However, the small extinction coefficient of 620 M-1cm-1 renders this assay insensitive, and the assay is further complicated by the protein absorbance at the same wavelength.
Applications: This colorimetric maleimide assay kit quantifies maleimide groups by first reacting a sample with a known amount of thiol present in excess and then assaying the remaining unreacted thiol using 4,4"-DTDP with a molar extinction coefficient of 19,800 M-1cm-1.
Usage: For research use only (RUO)
Storage: Store the kit at -20°C and avoid from light.
Kit Components: Component A: MEA 1 vialComponent B: 4,4"-DTDP 1 vialComponent C: Assay Buffer 50 mLComponent D: DMSO 1 mL
Detection method: Colorimetric

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Optional requirements on this protein    +Expand
C-fusion    N-fusion   Non-tagged
His    GST   Fc   Others
<1.0 eu/μg    <0.1 eu/μg   <0.01 eu/μg   Not required
Monomer Isolation    Dimer Isolation    Not required
>80% by SDS-PAGE    >90% by SDS-PAGE   >95% by SDS-PAGE   Others

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