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GTP, [α-33P]- 3000Ci/mmol, 10mCi/ml, 100 μCi

Guanosine triphosphate, labeled on the alpha phosphate group with 33P.

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Part Number Unit Size List Price Your Price Quantity
NEG606H100UC 100 µCi 481.00 USD
NEG606H250UC 250 µCi 865.00 USD
NEG606H001MC 1 mCi 2353.00 USD
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Guanosine triphosphate, labeled on the alpha phosphate group with 33P. 33P has lower energy than 32P, and is sometimes used instead of 32P to improve resolution in autoradiography. Common applications include:

  • RNA labeling
  • Labeling with:
    • SP6 RNA polymerase
    • T3 RNA polymerase
    • T7 RNA polymerase

EasyTides products are provided in a proprietary buffer that contains a dye to aid in pipetting, and can be stored at 4°C (avoiding freeze-thaw cycles).


Concentration 10 mCi/mL
Detection Method Radiometric
Fresh Lot Days Every other Friday
Half Life 25.4 days
Label Position alpha
Nucleotide GTP
Product Brand Name EasyTide
Radioisotope P-33
Radionuclide 33P
Shipping Condition Ambient
Special Ordering Information This is a radioactive product - shipping address must have a license to receive radioactive materials.
Unit Size 100 µCi

Resources, Events & More

Resource Type File Name File Format
Brochure Radiometric Reagents Guide 2010-2011 PDF  2 MB
Guide Phosphorus-33 Handling Precautions PDF  558 KB
Flyer Using the NENSure Packaging System from PerkinElmer PDF  447 KB