GeneScriptPlus™ Reverse Transcriptase

Produkt Artikel-Nr. Packungsgröße Preise
GeneScriptPlus™ Reverse Transcriptase
GC-066-0500
Verfügbarkeit:
500 u
8,00 € *
GeneScriptPlus™ Reverse Transcriptase
GC-066-1000
Verfügbarkeit:
1000 u
16,00 € *
GeneScriptPlus™ Reverse Transcriptase
GC-066-5000
Verfügbarkeit:
5000 u
80,00 € *
GeneScriptPlus™ Reverse Transcriptase
GC-066-10000
Verfügbarkeit:
10000 u
160,00 € *
GeneScriptPlus™ Reverse Transcriptase
GC-066-50000
Verfügbarkeit:
50000 u
800,00 € *

DESCRIPTION

GeneScriptPlus™ Reverse Transcriptase is an optimized mutant of GeneScript™ Reverse Transcriptase that is active at 55°C and has a half-life of 15 minutes, providing increased specificity with Gene-Specific Primers (GSPs) and the highest cDNA yield of all RTs. It is ideal for RT-PCR of a specific gene or generating cDNA from total or poly (A)+ RNA sample. It synthesizes a complementary DNA strand from single-stranded RNA or DNA. GeneScriptPlus™ is genetically engineered by the introduction of point mutations that reduce RNase activity and increase thermal stability. The structural modifications provide:
• Full activity at 55°C for increased specificity with GSP
• Ability to increase RT units without inhibiting subsequent PCR


CONCENTRATION

200 units/µl


UNIT DEFINITION

One unit is defined as the amount of enzyme that incorporates 1 nmol of dTTP into acid insoluble form in 10 minutes at 37ºC using poly(rA)-oligo(dt) 10-20 as template primer.


STORAGE BUFFER

50 mM Tris-HCl pH 8.3, 1 mM EDTA, 0.1 mM DTT, 0.1 mM NaCl, 0.1% Triton X-100, 50% glycerol (v/v)


STORAGE TEMPERATURE

Store GeneScriptPlus™ Reverse Trancsiptase below 0ºC, preferably at -20ºC, in a constant temperature freezer.


5X REACTION BUFFER

250 mM Tris-HCl pH 8.3, 15 mM MgCl2, 400 mM KCl
Add to buffer: dNTPs (end concentration 2 mM), MnCl2, (end concentration 2-4 mM), and DTT (end concentration 10 mM).


EXTRA SOLUTIONS

25 mM MnCl2, 100 mM DTT


UNIT ASSAY CONDITIONS

20 mM Tris-HCl pH 8.0, 2 mM MnCl2, 100 mM KCl, 1 mM DTT, 0.6 mM poly rA, 0.1 mM poly(dT)10-20, 0.5 mM dTTP(3H) – 0.5-5 units of enzyme


QUALITY ASSURANCE

GeneScriptPlus™ Reverse Trancsiptase is tested for its ability to synthesize full length cDNA from 4kb RNA.


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