logo
AAT Bioquest

BOC-Val-Pro-Arg-AMC

Product Image
Product Image
Gallery Image 1
Ordering information
Price
Catalog Number
Unit Size
Quantity
Add to cart
Additional ordering information
Telephone1-800-990-8053
Fax1-800-609-2943
Emailsales@aatbio.com
InternationalSee distributors
Bulk requestInquire
Custom sizeInquire
ShippingStandard overnight for United States, inquire for international
Request quotation
Physical properties
Molecular weight741.75
SolventDMSO
Spectral properties
Excitation (nm)341
Emission (nm)441
Storage, safety and handling
H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageFreeze (< -15 °C); Minimize light exposure
UNSPSC12352200

OverviewpdfSDSpdfProtocol


See also: Coumarins, Proteases
Molecular weight
741.75
Excitation (nm)
341
Emission (nm)
441
BOC-Val-Pro-Arg-AMC is a sensitive fluorogenic substrate for alpha-thrombin. The non-fluorescent substrate generates a bright blue fluorescent AMC product that has an emission spectra that can be easily detected with the DAPI filter set. The Km values of alpha-thrombin and the alpha-thrombin-staphylocoagulase complex for BOC-Val-Pro-Arg-AMC were reported to be 21 and 25 uM respectively. The Kcat values of alpha-thrombin and the alpha-thrombin-staphylocoagulase complex for BOC-Val-Pro-Arg-AMC were reported to be 105 and 89 s-1 respectively. This substrate has also been used for the rapid detection of MRSA (methicillin-resistant Staphylococcus aureus).

Calculators


Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of BOC-Val-Pro-Arg-AMC to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.

0.1 mg0.5 mg1 mg5 mg10 mg
1 mM134.816 µL674.082 µL1.348 mL6.741 mL13.482 mL
5 mM26.963 µL134.816 µL269.633 µL1.348 mL2.696 mL
10 mM13.482 µL67.408 µL134.816 µL674.082 µL1.348 mL

Molarity calculator

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

Mass (Calculate)Molecular weightVolume (Calculate)Concentration (Calculate)Moles
/=x=

Spectrum


Open in Advanced Spectrum Viewer
spectrum

Spectral properties

Excitation (nm)341
Emission (nm)441

Product Family


NameExcitation (nm)Emission (nm)Extinction coefficient (cm -1 M -1)
BOC-Val-Pro-Arg-Aminoluciferin36249918000

Images


Citations


View all 1 citations: Citation Explorer
Using tungsten oxide quantum-dot enhanced electrochemiluminescence to measure thrombin activity and screen its inhibitors
Authors: Zhang, Jing and Xu, Dan and Deng, Zijie and Tan, Xueping and Guo, Dongnan and Qiao, Yanru and Li, You and Hou, Xiaofang and Wang, Sicen and Zhang, Junbo
Journal: Talanta (2023): 125267

References


View all 120 references: Citation Explorer
A fluorescence quenching assay to discriminate between specific and nonspecific inhibitors of dengue virus protease
Authors: Bodenreider C, Beer D, Keller TH, Sonntag S, Wen D, Yap L, Yau YH, Shochat SG, Huang D, Zhou T, Caflisch A, Su XC, Ozawa K, Otting G, Vasudevan SG, Lescar J, Lim SP.
Journal: Anal Biochem (2009): 195
Prokaryotic expression and Identification of dual-fluorescence fusion proteins of small ubiquitin-like modifier and sentrin-specific protease
Authors: Wang X, Guo J, Wang J, Li S, Sun L, Lu J.
Journal: Sheng Wu Gong Cheng Xue Bao (2009): 701
Real-time monitoring of human enterovirus (HEV)-infected cells and anti-HEV 3C protease potency by fluorescence resonance energy transfer
Authors: Tsai MT, Cheng YH, Liu YN, Liao NC, Lu WW, Kung SH.
Journal: Antimicrob Agents Chemother (2009): 748
Thrombin-sensitive photodynamic agents: a novel strategy for selective synovectomy in rheumatoid arthritis
Authors: Gabriel D, Busso N, So A, van den Bergh H, Gurny R, Lange N.
Journal: J Control Release (2009): 225
Direct comparison of fluorescence- and bioluminescence-based resonance energy transfer methods for real-time monitoring of thrombin-catalysed proteolytic cleavage
Authors: Dacres H, Dumancic MM, Horne I, Trowell SC.
Journal: Biosens Bioelectron (2009): 1164
Dual-function probe to detect protease activity for fluorescence measurement and 19F MRI
Authors: Mizukami S, Takikawa R, Sugihara F, Shirakawa M, Kikuchi K.
Journal: Angew Chem Int Ed Engl (2009): 3641
Real-time detection of caspase-3-like protease activation in vivo using fluorescence resonance energy transfer during plant programmed cell death induced by ultraviolet C overexposure
Authors: Zhang L, Xu Q, Xing D, Gao C, Xiong H.
Journal: Plant Physiol (2009): 1773
Fluorescence resonance energy transfer-based assay for characterization of hepatitis C virus NS3-4A protease activity in live cells
Authors: Sabariegos R, Picazo F, Domingo B, Franco S, Martinez MA, Llopis J.
Journal: Antimicrob Agents Chemother (2009): 728
Label-free, homogeneous, and fluorescence "turn-on" detection of protease using conjugated polyelectrolytes
Authors: An L, Liu L, Wang S.
Journal: Biomacromolecules (2009): 454
A protease inhibitor discovery method using fluorescence correlation spectroscopy with position-specific labeled protein substrates
Authors: Nakata H, Ohtsuki T, Sisido M.
Journal: Anal Biochem (2009): 121