Labeling-detection

C-PC (C-Phycocyanin) - 1 mg

  • Cat.Number : AS-82003
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    In stock
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C-Phycocyanin (C-PC) occurs as the major phycobiliprotein in many cyanobacteria and as a secondary phycobiliprotein in some red algae. The pigment has a single visible absorption maximum between 615 and 620 nm and a fluorescence emission maximum at ~650 nm. Its molecular weight is between 70,000 and 110,000 daltons. The pigment is composed of two subunits, α and β, which occur in equal numbers, but the exact number of α and β pairs which make up the molecule may vary among the species. Both α and β subunits contain only the PCB chromophore. In addition to absorbing light directly, this intensely blue pigment accepts quanta from phycoerythrin by fluorescent energy transfer in organisms in which PE is present. The red fluorescence of C-PC is transferred to allophycocyanin

Specifications

Chemistry
Molecular Mass/ Weight
  • 242000
Properties
Absorbance (nm)
  • 620
Emission (nm)
  • 642
Color
Storage & stability
Form
  • In solution
Resuspension condition
  • Before use, centrifuge the C-PC suspension at 10, 000 g for 10 min at 4?C. Discard the supernatant and resuspend the pellet into the desired buffer.
Storage Buffer
  • Sodium phosphate buffer, pH 7.0, with ammonium sulfate
Storage Conditions
  • Store at 4°C and protect from light. DO NOT FREEZE
Activity
Application
Biomarker Target
Detection Method
Research Area
Sub-category Research Area
Usage
  • Research use

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References

Spectroscopic Study of the Light-harvesting Protein C-Phycocyanin Associated with Colorless Linker Peptides

Photochem.Photobiol. . 2001 May 01 ; 73(5) 556 | DOI : https://doi.org/10.1562/0031-8655(2001)0730556SSOTLH2.0.CO2

  • S.A. Pizarro
  • K. Sauer

Purification of C-phycocyanin from Spirulina (Arthrospira) fusiformis

J Biotechnol . 2003 Mar 10 ; 102(1) 55 | DOI : https://doi.org/10.1016/S0168-1656(03)00004-X

  • K.M. Minkova
  • et al