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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.
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 | ||||
| / | = | x | = |
Spectrum
Product family
| Name | Excitation (nm) | Emission (nm) | Extinction coefficient (cm -1 M -1) | Correction Factor (280 nm) |
| AMCA C2 Maleimide | 346 | 434 | 19000 | 0.153 |
| EDANS C2 maleimide | 336 | 455 | 5900 | 0.107 |
| XFD647 C2 Maleimide *Same Structure to Alexa Fluor™ 647 C2 Maleimide* | 650 | 671 | 239000 | 0.03 |
Citations
View all 1 citations: Citation Explorer
Protein N-terminal processing: substrate specificity of Escherichia coli and human methionine aminopeptidases
Authors: Xiao, Qing and Zhang, Feiran and Nacev, Benjamin A and Liu, Jun O and Pei, Dehua
Journal: Biochemistry (2010): 5588--5599
Authors: Xiao, Qing and Zhang, Feiran and Nacev, Benjamin A and Liu, Jun O and Pei, Dehua
Journal: Biochemistry (2010): 5588--5599
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
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
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
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
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
Authors: Szabelski M, Rogiewicz M, Wiczk W.
Journal: Anal Biochem (2005): 20
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