PerkinElmer
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UTPαS, [35S]- 1250Ci/mmol, 12.5mCi/ml, 250 µCi

Uridine triphosphate, labeled on the alpha phosphate group with 35S.

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NEG739H250UC
250 µCi
558.00 EUR
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NEG739H001MC
1 mCi
1379.00 EUR
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Detail Information

Uridine triphosphate, labeled on the alpha phosphate group with 35S, is typically used in reactions involving enzymes that will incorporate the ribonucleoside monophosphate (base, sugar, and alpha-labeled phosphate) into a chain of RNA. The advantage of 35S, when compared to other short-lived isotopes, is its relatively low signal (which contributes to a sharp band width), as well as longer shelf life.

Common applications include:

  • RNA labeling
  • Labeling with SP6 RNA polymerase, T3 RNA polymerase, or 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).

Specifications

Detection Method Radiometric
Fresh Lot Days First Tuesday of each month
Half Life 87.4 days
Label Position alpha
Nucleotide UTP
Product Brand Name EasyTide
Radioisotope S-35
Radionuclide 35S
Shipping Condition Ambient
Special Ordering Information This is a radioactive product - shipping address must have a license to receive radioactive materials.
Unit Size 250 µCi