Definition

1. Noun:
   • Double-stranded complementary DNA: "dscDNA" is an abbreviation for "double-stranded complementary DNA." It refers to a DNA molecule that is synthesized from a single-stranded RNA template through the process of reverse transcription, resulting in a complementary DNA (cDNA) strand, which is then converted into a double-stranded form. This molecule is a crucial intermediate in molecular biology techniques, such as cloning and library construction.

Usage Examples

• Noun:
  • The researcher purified the dscDNA before proceeding with the cloning experiment.
  • Synthesis of high-quality dscDNA is essential for creating an accurate cDNA library.

Advanced Usage

• Technical Context: The term "dscDNA" is primarily used in specialized scientific literature and protocols within genetics, molecular biology, and biotechnology. It denotes a specific, processed form of nucleic acid.
  • The protocol involves ligating the dscDNA into a suitable plasmid vector.

Variants and Related Words

• cDNA (complementary DNA): The initial single-stranded DNA molecule synthesized from an RNA template.
  • The mRNA was reverse transcribed to produce cDNA.
• dsDNA (double-stranded DNA): A general term for any DNA molecule consisting of two complementary strands, not necessarily derived from RNA.
  • The genomic DNA extracted was dsDNA.

Synonyms

• Double-stranded complementary DNA: The full, unabbreviated form of the term.
• ds-cDNA: An alternative hyphenated abbreviation with the same meaning.

Related Phrases

• dscDNA synthesis: The process of creating double-stranded complementary DNA.
  • The efficiency of dscDNA synthesis can affect library quality.
• dscDNA library: A collection of cloned dscDNA fragments representing expressed genes.
  • They screened the dscDNA library to find the gene of interest.

Noun

1. double-stranded cDNA