melting temperature

How Do You Calculate TM?

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How Do You Calculate TM? For sequences less than 14 nucleotides the formula is: Tm= (wA+xT) * 2 + (yG+zC) * 4. where w,x,y,z are the number of the bases A,T,G,C in the sequence, respectively. For sequences longer than 13 nucleotides, the equation used is. Tm= 64.9 +41*(yG+zC-16.4)/(wA+xT+yG+zC) How do you calculate melting temperature? For

What Is Glass Transition Temperature Of Plastics?

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What Is Glass Transition Temperature Of Plastics? The value of Tg depends on the mobility of the polymer chain, and for most synthetic polymers lies between 170 K to 500 K. The transition from the glass to the rubber-like state is an important feature of polymer behavior, marking a region of dramatic changes in the