logo
AAT Bioquest

Cholyl-iFluor® 647 conjugate

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 weight1289.57
SolventDMSO
Spectral properties
Correction Factor (260 nm)0.03
Correction Factor (280 nm)0.03
Correction Factor (656 nm)0.0793
Extinction coefficient (cm -1 M -1)2500001
Excitation (nm)656
Emission (nm)670
Quantum yield0.251
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
UNSPSC12171501

OverviewpdfSDSpdfProtocol


Molecular weight
1289.57
Correction Factor (260 nm)
0.03
Correction Factor (280 nm)
0.03
Correction Factor (656 nm)
0.0793
Extinction coefficient (cm -1 M -1)
2500001
Excitation (nm)
656
Emission (nm)
670
Quantum yield
0.251
Cholyl-iFluor® 647 conjugate is a red fluorescent analog of our green fluorescent Cholyl-Lys-Fluorescein (#36701). It is an iFluor® 647-labeled bile acid derivative that closely parallels the cellular binding and uptake properties of cholic acid derivatives. It is a divalent 'unipolar' anionic fluorescent monohydroxy bile salt analog with physical, biological and cholestatic properties that are similar to those of lithocholate, glycolithocholate and their derivatives and thus offers a potentially useful probe for studying mechanisms of monohydroxy bile salt-induced cholestasis at the hepatocellular level. Cholyl-iFluor® 647 conjugate can be used as a tool for the visualization of bile acid transport for the samples that have either strong blue or green fluorescence since its strong red fluorescence is well separated from blue or green fluorescence.

Calculators


Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of Cholyl-iFluor® 647 conjugate 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 mM77.545 µL387.726 µL775.452 µL3.877 mL7.755 mL
5 mM15.509 µL77.545 µL155.09 µL775.452 µL1.551 mL
10 mM7.755 µL38.773 µL77.545 µL387.726 µL775.452 µL

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

Correction Factor (260 nm)0.03
Correction Factor (280 nm)0.03
Correction Factor (656 nm)0.0793
Extinction coefficient (cm -1 M -1)2500001
Excitation (nm)656
Emission (nm)670
Quantum yield0.251

Product Family


NameExcitation (nm)Emission (nm)Extinction coefficient (cm -1 M -1)Quantum yieldCorrection Factor (260 nm)Correction Factor (280 nm)Correction Factor (656 nm)
iFluor® 647-streptavidin conjugate65667025000010.2510.030.030.0793
Phalloidin-iFluor® 647 Conjugate65667025000010.2510.030.030.0793

Images


References


View all 19 references: Citation Explorer
Novel hypolipidemic conjugates of fatty acid and bile acid with lysine for linkage.
Authors: Jin, Xue-Yuan and Zhu, Chuan-Bao and Fan, Shi-Yong and Sun, Jia-Lin and Shi, Yu-Cong and Wang, Chu-Han and Wang, Hui-Fen and Zhong, Bo-Hua and Yao, Yi-Shan and Shi, Wei-Guo
Journal: Drug development and industrial pharmacy (2019): 995-998
The fatty acid-bile acid conjugate Aramchol reduces liver fat content in patients with nonalcoholic fatty liver disease.
Authors: Safadi, Rifaat and Konikoff, Fred M and Mahamid, Mahmud and Zelber-Sagi, Shira and Halpern, Maya and Gilat, Tuvia and Oren, Ran and ,
Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Associatio (2014): 2085-91.e1
L-arginine conjugates of bile acids-a possible treatment for non-alcoholic fatty liver disease.
Authors: Voloshin, Irina and Hahn-Obercyger, Michal and Anavi, Sarit and Tirosh, Oren
Journal: Lipids in health and disease (2014): 69
Amino acid-bile acid based molecules: extremely narrow surfactant nanotubes formed by a phenylalanine-substituted cholic acid.
Authors: Travaglini, Leana and D'Annibale, Andrea and Schillén, Karin and Olsson, Ulf and Sennato, Simona and Pavel, Nicolae V and Galantini, Luciano
Journal: Chemical communications (Cambridge, England) (2012): 12011-3
Fatty acid bile acid conjugate inhibits hepatic stearoyl coenzyme A desaturase and is non-atherogenic.
Authors: Leikin-Frenkel, Alicia and Gonen, Ayelet and Shaish, Aviv and Goldiner, Ilana and Leikin-Gobbi, Diana and Konikoff, Fred M and Harats, Dror and Gilat, Tuvia
Journal: Archives of medical research (2010): 397-404
Hypocholesterolemic effects of fatty acid bile acid conjugates (FABACs) in mice.
Authors: Leikin-Frenkel, Alicia and Parini, Paolo and Konikoff, Fred M and Benthin, Lisbet and Leikin-Gobbi, Diana and Goldiner, Ilana and Einarsson, Curt and Gilat, Tuvia
Journal: Archives of biochemistry and biophysics (2008): 63-71
Treatment of preestablished diet-induced fatty liver by oral fatty acid-bile acid conjugates in rodents.
Authors: Leikin-Frenkel, Alicia and Goldiner, Ilana and Leikin-Gobbi, Diana and Rosenberg, Ruth and Bonen, Hamutal and Litvak, Alex and Bernheim, Joelle and Konikoff, Fred M and Gilat, Tuvia
Journal: European journal of gastroenterology & hepatology (2008): 1205-13
[Innovations in the medical treatment of gallstones and fatty liver: FABACs (Fatty Acid Bile Acid Conjugates)].
Authors: Keizman, Daniel and Goldiner, Ilana and Leikin-Frenkel, Alicia and Konikoff, Fred M
Journal: Harefuah (2008): 344-9, 373, 372
New targets in and potential treatments for cholesterol gallstone disease.
Authors: Doggrell, Sheila A
Journal: Current opinion in investigational drugs (London, England : 2000) (2006): 344-8
ABCA1-dependent but apoA-I-independent cholesterol efflux mediated by fatty acid-bile acid conjugates (FABACs).
Authors: Goldiner, Ilana and van der Velde, Astrid E and Vandenberghe, Kristin E and van Wijland, Michel A and Halpern, Zamir and Gilat, Tuvia and Konikoff, Fred M and Veldman, Robert Jan and Groen, Albert K
Journal: The Biochemical journal (2006): 529-36