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Related Experiment Videos

Phagemid VPCS vectors for priming, cloning and sequencing.

S A Krawetz1, D Sellos, N C Wong

  • 1Department of Medical Biochemistry, Faculty of Medicine, University of Calgary, Alberta, Canada.

Gene
|October 30, 1989
PubMed
Summary

This study adapted a phagemid vector for an improved cloning system, enhancing cDNA library construction. The new vector offers more restriction sites, single-stranded templates for sequencing, and probe synthesis capabilities.

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Area of Science:

  • Molecular Biology
  • Biotechnology
  • Genomics

Background:

  • The vector-primer-cloner-sequencer system is a valuable tool for molecular cloning.
  • Enhancements to existing cloning vectors can significantly improve efficiency and capabilities.

Purpose of the Study:

  • To adapt a phagemid as a vector for the vector-primer-cloner-sequencer system.
  • To expand the utility of this technology for constructing complementary DNA (cDNA) libraries.

Main Methods:

  • Adaptation of a phagemid for use as a vector.
  • Utilizing the modified vector within the vector-primer-cloner-sequencer cloning system.
  • Construction of a rat liver cDNA library.

Main Results:

Related Experiment Videos

  • The adapted phagemid vector increased the number of unique restriction sites in the polylinker.
  • The system enabled the production of single-stranded templates for nucleotide sequencing.
  • Strand-specific hybridization probes were conveniently synthesized.
  • A rat liver cDNA library with 8.56 x 10(5) recombinants was constructed in two days from 1 microgram of poly(A)+ RNA.

    • Conclusions:

    • The adapted phagemid vector significantly enhances the capabilities of the vector-primer-cloner-sequencer system.
    • This improved technology facilitates rapid and efficient construction of complex cDNA libraries.
    • The advancements offer greater flexibility for molecular biology applications, including sequencing and probe generation.