Results for Lab Tools ( 2281 )
GenScript M-MuLV Reverse Transcriptase (M-MLV) is derived from a cloned region of the pol gene of MMLV and isolated from an E. coli strain overexpressing this construct. To increase cDNA yields and get a higher percentage of longer transcripts, the M-MLV Reverse Transcriptase has been modified with reduced RNase H activity, and expressed free of exogenous RNases and other nucleases. The enzyme can synthesize a complementary cDNA strand initiating from a primer using RNA as template (cDNA synthesis), making it ideal for a wide range of applications.
Deoxyribonuclease I (DNase I) is DNA-specific endonuclease that cleaves both single-stranded DNA,double-stranded DNA and DNA-RNA hybrids, yielding 5'-phosphate-terminated polynucleotides with a free hydroxyl group on position 3' producing tetranucleotides. The activity of DNase I is strictly dependent on Ca2+ and can be activated by divalent metal ions such as Mg2+ or Mn2+. In the presence of Mg2+, DNase I nonspecifically recognizes and cleaves a double-stranded DNA at anysite on either strand, and in the presence of Mn2+, it recognizes and cleaves almost the same sites on both strands of the DNA to produce DNA fragments with blunt ends or sticky ends with 1~2 nucleotide overhangs. GenScript is offering DNase I produced by expression in a P. pastoris strain carrying a plasmid encoding the bovine DNase I.
Deoxyribonuclease I (DNase I) is DNA-specific endonuclease that cleaves both single-stranded DNA,double-stranded DNA and DNA-RNA hybrids, yielding 5'-phosphate-terminated polynucleotides with a free hydroxyl group on position 3' producing tetranucleotides. The activity of DNase I is strictly dependent on Ca2+ and can be activated by divalent metal ions such as Mg2+ or Mn2+. In the presence of Mg2+, DNase I nonspecifically recognizes and cleaves a double-stranded DNA at anysite on either strand, and in the presence of Mn2+, it recognizes and cleaves almost the same sites on both strands of the DNA to produce DNA fragments with blunt ends or sticky ends with 1~2 nucleotide overhangs. GenScript is offering DNase I produced by expression in a P. pastoris strain carrying a plasmid encoding the bovine DNase I.
Deoxyribonuclease I (DNase I) is DNA-specific endonuclease that cleaves both single-stranded DNA,double-stranded DNA and DNA-RNA hybrids, yielding 5'-phosphate-terminated polynucleotides with a free hydroxyl group on position 3' producing tetranucleotides. The activity of DNase I is strictly dependent on Ca2+ and can be activated by divalent metal ions such as Mg2+ or Mn2+. In the presence of Mg2+, DNase I nonspecifically recognizes and cleaves a double-stranded DNA at anysite on either strand, and in the presence of Mn2+, it recognizes and cleaves almost the same sites on both strands of the DNA to produce DNA fragments with blunt ends or sticky ends with 1~2 nucleotide overhangs. GenScript is offering DNase I produced by expression in a P. pastoris strain carrying a plasmid encoding the bovine DNase I.
Bacteriophage T7 RNA Polymerase is a DNA-dependent RNA polymerase with strict specificity for the T7 phage promoter. The enzyme is widely used for the synthesis of specific transcripts from DNA in the 5'→ 3' direction, as well as being a suitable model for studying the mechanisms of transcription. The RNA produced by T7 RNA Polymerase is suitable for many downstream applications. GenScript is offering T7 RNA Polymerase produced by expression in an E. coli strain carrying a plasmid encoding the T7 RNA Polymerase.
Bacteriophage T7 RNA Polymerase is a DNA-dependent RNA polymerase with strict specificity for the T7 phage promoter. The enzyme is widely used for the synthesis of specific transcripts from DNA in the 5'→ 3' direction, as well as being a suitable model for studying the mechanisms of transcription. The RNA produced by T7 RNA Polymerase is suitable for many downstream applications. GenScript is offering T7 RNA Polymerase produced by expression in an E. coli strain carrying a plasmid encoding the T7 RNA Polymerase.
Glutathione Resin (Cat. No. L00206) is an affinity chromatography medium designed for easy, one-step purification of recombinant glutathione S-transferase (GST) fusion proteins and other glutathione binding proteins expressed in E. coli, insect cells and mammalian cells. The recombinant GST fusion proteins can be purified directly from pre-treated cell lysate using Glutathione Resin. It is the excellent choice for high performance purifications. Table 1 lists the main characteristics of Glutathione Resin.