Dye-labeled calibration oligos are 5’ fluorescent 10-mers dT oligonucleotides used as a reference to calibrate real-time qPCR thermocyclers.
Calibration is a preliminary step meant to adjust spectral profile for each single dye on the qPCR platforms. This allows to compensate for crosstalks between dyes (channels) in the context of multiplexed assays, which is critical for appropriate result analysis.
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Specifications
Packaging
Kits components -
1 x 2 mL tube containing 5 nmol of calibrating oligo
Chemistry
Sequence one letter code -
5' AP® 5 - TTT-TTT-TTT-T 3'
Linkage -
Phosphodiester
Molecular Mass/ Weight -
3799.2
Properties
Absorbance (nm) -
527
Emission (nm) -
549
Color -
Yellow
Modification
Modification Position -
5'
Conjugation type -
Fluorescent dyes
Modification Name -
AP5
Conjugation -
Conjugated
Storage & stability
Resuspension condition -
To make up to 100 µM concentration, add 50 µl of recommended buffer. To make up to 20 µM concentration, add 250 µl of recommended buffer. To make up to 5 µM concentration, add 1000 µl of recommended buffer.
Storage Buffer -
TE buffer (pH 8) or dH2O