IMG-EN-AS-81130-01.jpg
Labeling-detection

Sulforhodamine 101 sulfonyl chloride - 10 mg

$124.00
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  • Cat.Number : AS-81130
  • Availability :
    In production
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Sulforhodamine 101 is a red fluorescent dye. It is used for cell imaging methods, and was shown to label astrocytes, myelinating oligodendrocytes.SR101 has been reported to affect excitability of neurons and should therefore be used with caution.
Sulforhodamine 101 acid chloride is quite unstable in water, especially at the higher pH required for reaction with aliphatic amines. Protein modification by this reagent is frequently done at low temperature. This reagent reacts with amine compounds such as amino acids, peptides and proteins to give bright red fluorescent conjugates that are extremely stable, and resistant to protease-catalyzed hydrolysis.

Specifications

Chemistry
CAS registry number
  • 82354-19-6
Molecular Formula
  • C31H29ClN2O6S2
Molecular Mass/ Weight
  • 625.2
Properties
Absorbance (nm)
  • 588
Emission (nm)
  • 601
Color
Quantity & Purity
Purity
  • TLC major spot
Storage & stability
Form
  • Lyophilized
Resuspension condition
  • DMF (do not use DMSO)
Storage Conditions
  • -20°C Protected from Light
Activity
Application
Detection Method
Research Area
Sub-category Research Area
Usage
  • Research use

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References

Comparison of fluorescein isothiocyanate- and Texas red-conjugated nucleotides for direct labeling in comparative genomic hybridization

Cytometry . 1998 Dec 06 ; 31(3) 174 | DOI : https://doi.org/10.1002/(SICI)1097-0320(19980301)31:3<174::AID-CYTO4>3.0.CO;2-L

  • ML. Larramendy
  • et al

Differential intracellular staining of identified neurones in Locusta with Texas red and Lucifer yellow

J Neurosci Methods . 1989 Nov 01 ; 30(2) 107 | DOI : https://doi.org/10.1016/0165-0270(89)90056-3

  • H. Schneider
  • et al