Lambda Exonuclease is a highly processive 5′→3′ double-stranded exonuclease that degrades one strand of the duplex. Lambda exonuclease can initiate at blunt DNA or DNA containing 3′ single-stranded overhangs. Lambda Exonuclease has greatly reduced activity on non-phosphorylated DNA, single-stranded DNA and DNA having protruding 5′ single-stranded termini. Lambda exonuclease will not initiate at a nick or gap.Source of ProteinPurified from a strain of E. coli that overexpresses the exonuclease gene from bacteriophage Lambda.Supplied in25 mM Tris-HCl50 mM NaCl1.0 mM DTT0.1 mM EDTA50% GlycerolpH 7.5 @ 25°CSupplied WithB8030 (10X Lambda Exo Reaction Buffer)10X Lambda Exo Reaction Buffer (B8030)670 mM Glycine25 mM MgCl2pH 9.4 @ 25°CUnit DefinitionOne unit is defined as the amount of enzyme required to produce 10 nmol of acid-soluble deoxyribonucleotide from double-stranded substrate in 30 minutes at 37°C.
Enzymatics--核酸25 mM 100µmol dNTP Solution Mix--N2050L,N2050F
核酸25mM100µmoldNTPSolutionMix
摘要:四种天然脱氧核苷酸的等摩尔混合溶液(25mM)
产品描述
Anequimolar(25mM)mixtureofthefournaturaldeoxynucleotides.
四种天然脱氧核苷酸的等摩尔混合溶液(25mM)
SuppliedAs:25mMeachdNTP(dATP,dCTP,dGTP,dTTP)atpH7.5
产品信息
PartNumber N2050L,N2050F
Concentration 25mM
UnitSize 100µmol,20µmol
产品特性
StorageTemperature -25to-15°C
Purity ≥99%
BasePurity ≥99.5%
Pyrophosphate ≤0.003pmol/pmolofnucleotide
EnzScript™(MMLV逆转录酶,RNaseH-)
摘要:基于RNA的DNA聚合酶,无核酸内切酶活性
产品描述:
EnzScript™(M-MLV逆转录酶RNaseHminus)属于RNA依赖的DNA聚合酶,该酶无RNaseH活性。EnzScript™被用于从polyAmRNA或总RNA中产生首链cDNA以用于下游的一些用途,如RT-PCR,cDNA克隆或RNA-Seq的文库构建。RNaseH结构域中的点突变能增加酶的热稳定性,相比于野生型M-MLV逆转录酶,它支持全长转录物种产生更高的cDNA产量