Name: DABCYL C2 maleimide
Brand: AAT Bioquest
SKU: 2008
Price: 232 USD
Availability: InStock

DABCYL C2 maleimide

DABCYL C2 maleimide is the thiol-reactive form of DABCYL, and widely used to prepare a variety of FRET-based probes that contain DABCYL. DABCYL is one of the most popular acceptors for developing FRET-based nucleic acid probes and protease substrates. It is often paired with EDANS or a blue fluorescent donor such as coumarin dyes.

Protocol

SDS

COA

Catalog	Size	Price	Quantity
2008	25 mg	Price

Calculators

Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of DABCYL C2 maleimide to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.

	0.1 mg	0.5 mg	1 mg	5 mg	10 mg
1 mM	255.48 µL	1.277 mL	2.555 mL	12.774 mL	25.548 mL
5 mM	51.096 µL	255.48 µL	510.96 µL	2.555 mL	5.11 mL
10 mM	25.548 µL	127.74 µL	255.48 µL	1.277 mL	2.555 mL

Molarity calculator

Enter any two values (mass, volume, concentration) to calculate the third.

Mass (Calculate)		Molecular weight		Volume (Calculate)		Concentration (Calculate)		Moles
mg	÷	391.42 g/mol	=	mL	x	mM	=	mmol

References

View all 34 references: Citation Explorer

Recombinant expression and partial characterization of an active soluble histo-aspartic protease from Plasmodium falciparum

Authors:

Xiao H, Sinkovits AF, Bryksa BC, Ogawa M, Yada RY.

Journal:

Protein Expr Purif (2006): 88

Internally quenched peptides for the study of lysostaphin: An antimicrobial protease that kills Staphylococcus aureus

Authors:

Warfield R, Bardelang P, Saunders H, Chan WC, Penfold C, James R, Thomas NR.

Journal:

Org Biomol Chem (2006): 3626

A quenched fluorescent dipeptide for assaying dispase- and thermolysin-like proteases

Authors:

Weimer S, Oertel K, Fuchsbauer HL.

Journal:

Anal Biochem (2006): 110

Characterization and inhibition of SARS-coronavirus main protease

Authors:

Liang PH., undefined

Journal:

Curr Top Med Chem (2006): 361

Fluorogenic peptide substrates containing benzoxazol-5-yl-alanine derivatives for kinetic assay of cysteine proteases

Authors:

Szabelski M, Rogiewicz M, Wiczk W.

Journal:

Anal Biochem (2005): 20

Physical properties

Molecular weight	391.42
Solvent	DMSO

Spectral properties

Absorbance (nm)	454
Correction factor (280 nm)	0.516

Storage, safety and handling

H-phrase	H303, H313, H333
Hazard symbol	XN
Intended use	Research Use Only (RUO)
R-phrase	R20, R21, R22
Storage	Freeze (< -15 °C); Minimize light exposure
UNSPSC	12352200

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Page updated on October 9, 2025