The optimal annealing temperature (Ta) is the range of temperatures where efficiency of PCR amplification is maximal. The most important values for estimating the Ta is the primer quality, the Tm of the primers and the length of PCR fragment.
Minnesota Sales Tax Law â New Requirement for Monthly Payment Due Dates. August 5th, 2010. A new law requires those who are currently required to file June accelerated payments of sales and use tax must also pay a portion of each monthâs tax liability early, beginning September 2010.
- Check Your Minnesota State Tax Refund Status File electronically or early in the tax season to get your Minnesota state tax return refund faster. Information about MN state tax refunds is available for returns filed within the last 12 months only. Check your Minnesota tax return refund status online.MN efile Error Codes If your Minnesota state return was rejected, you will receive an error reject code.N Tax Extension. Minnesota grants all taxpayers an automatic 6-month extension of time to file. The extended tax return due date is October 15, 2015. You do not need to file a form to get a MN state tax extension. However, this is not an extension of time to pay any taxes owed.