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>Epicentre 公司热点产品

Epicentre 公司热点产品

DNA修饰和修复
End-It™ DNA End-Repair Kit
End-It™
DNA End-Repair Kit用于将物理剪切或者限制性内切酶消化产生的5'-
和/或 3'-突出的双链DNA分子的突出末端补齐使之成为平端,使之能有效地克隆到质粒,粘粒,细菌人工染色体或其他载体中。这种转化是通过T4
DNA Polymerase的3'→5'核酸外切酶活性和5'→3'聚合酶活性实现的。试剂盒中还含有T4
Polynucleotide Kinase和ATP,可以使平端DNA的5'磷酸化以便于后续与克隆载体的连接。
End-It™
DNA End-Repair Kit可以进行20次末端修补反应(end-repair reactions)。采用Fast-Link
DNA Ligation Kit末端补平的5'磷酸化的DNA可以有效地连接到平末端的去磷酸化的克隆载体中。
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Applications
- Prepare
sheared, nebulized, or restriction enzyme digested genomic DNA
for blunt-end cloning into plasmid, cosmid, fosmid, or BAC
vectors.
Benefits
- The
repaired DNA is blunt-ended and 5'-phosphorylated for immediate
blunt-end ligation into plasmid, cosmid, fosmid, or BAC vectors.
- High
specific activity T4 DNA Polymerase and T4 Polynucleotide Kinase
are included for complete conversion of 5'- or 3'-overhang DNA
to 5'-phosphorylated, blunt-ended DNA.
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Figure 1. DNA fragments containing
any type of ends are rapidly and efficiently converted to
5'-phosphorylated, blunt-ended DNA using the End-It™ DNA
End-Repair Kit. The end-repaired DNA is ready for
blunt-end ligation into the cloning vector of choice using, for
example EPICENTRE's Fast-Link™ DNA Ligation Kit.
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Catalog No.
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Size
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End-It™ DNA End-Repair Kit
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ER0720
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20 Reactions
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Contents:
End-Repair Enzyme Mix including:
T4 DNA Polymerase and
T4 Polynucleotide Kinase
End-Repair 10X Buffer
dNTP Solution
ATP
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RepliPHI™
Phi29 DNA Polymerase
RepliPHI™
Phi29 DNA Polymerase (φ29 DNA Polymerase)是一种高效的有链取代活性的DNA聚合酶,此酶有3'→5'核酸外切酶活性,具有校读功能。
应用:
引物延伸。
优点:
1,
有两种浓度可供选择1000U/ul和100U/ul。
2,
没有DNA污染。
3,
单独提供酶的稀释液。
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Catalog No.
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Concentration
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Size
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RepliPHI™ Phi29 DNA
Polymerase (enzyme only)
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PP031010
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1 µg/µl (1,000 U/µl)
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10 µg (10,000 Units)
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PP040110
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0.1 µg/µl (100 U/µl)
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10 µg (10,000 Units)
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RepliPHI™ Phi29 Reagent Set
(includes enzyme, buffer, dNTPs, DTT)
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RH031110
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Enzyme: 1 µg/µl (1,000 U/µl)
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Enzyme: 10 µg (10,000 Units)
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RH040210
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Enzyme: 0.1 µg/µl (100 U/µl)
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Enzyme: 10 µg (10,000 Units)
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RepliPHI™ Phi29 Polymerase
Dilution Buffer
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RPB04041
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1 ml
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