shelf life of dNTPs at -20

SHENGYANG SHENGYANG at kali.com.cn
Sat Feb 28 23:02:07 EST 1998


Michael Vagell wrote:
 >Does anyone know how long deoxynucleotides (dNTPs) can be stored at -20°
>Celcius? I have some aliquots of deoxynucleotides that have been kept at
>-20° C for four years. Are they still usable, or should I get some new ones?
>
>Michael Vagell, Ph.D.
>Box 1007, Mount Sinai School of Medicine
>One Gustave L. Levy Place
>New York, NY 10029-6574
>USA
    My PCR result is good by using dNTPs that have been kept at -20 for 3 years.



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