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Abcam CPM, Thiol-Reactive Fluorescent Probe, >95% Purity, 50 mg

Product Code. 32120340
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Product Code. 32120340 Supplier Abcam Supplier No. ab14527550mg
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Estimated Shipment: 28-08-2026
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Description

Blue fluorescent thiol-reactive dye that becomes fluorescent upon reacting with thiols for non-separation quantification.

  • Molecular Weight: 402.44 g/mol
  • Purity: >95%
  • Properties: Widely used blue fluorescent thiol-reactive dye; non-fluorescent until reacted with thiols, allowing quantification without separation steps; acts as an energy acceptor from tryptophan and an energy donor to fluorescein.
  • Applications: Monitors thiol release and distinguishes proliferating cancer cells via nucleolar protein staining.

Specifications

Product Type Protein Labeling Reagent
Buffer 7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin
Content And Storage Store at -20°C.
Detection Location In-Solution Detection
Label or Dye Fluorescent Probe
Reactivity Thiols
Shipping Condition Ambient
Substrate Properties Chemical Substrate
Substrate Thiols
Target Molecule Thiols
Detection Method Fluorescence
Formulation 100% 7-Diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin
Quantity 50 mg
For Use With (Application) Quantifying thiols, nucleolar protein staining
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