HABA/Avidin Storage

D.K. dk at no.email.thankstospam.net
Thu Feb 7 21:51:25 EST 2002

"BL" <lo1 at ntlworld.com> wrote:
>I currently use the HABA/Avidin reagent from Sigma to quantify biotinylated
>samples. However, I cannot usually use up the 10 reactions after
>reconstitution within a few weeks so a lot of it is wasted.
>Does anyone know if the reconstituted solution will stay good in the

If something stays at 4C for couple weeks, there is no doubt
it will be good for many months when aliquoted and stored at -80C.
Since this is a protein conjugate, flash freeze it in LN2 in small 


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