• biomolecules
  • A diverse range of biomolecules exist, including: Small molecules: Lipids, fatty acids, glycolipids, sterols, gs Vitamins Hormones, neurotransmitters Metabolites Monomers, oligomers and polymers: Nucleosides are molecules formed by attaching a nucleobase to a ribose or deoxyribose ring. (wikipedia.org)
  • purification
  • 3 For example, we have demonstrated the application of ITP to separation and sensitive detection of unlabeled ionic molecules (e.g. toxins, DNA, rRNA, miRNA) with little or no sample preparation 4-8 and to extraction and purification of nucleic acids from complex matrices including cell culture, urine, and blood. (jove.com)
  • conclude
  • We conclude by presenting a plateau mode assay, where we use a non-focusing tracer (NFT) species to visualize the separation and perform quantitation of amino acids. (jove.com)
  • coli
  • We first describe in detail a model peak mode experiment and then demonstrate a peak mode assay for the extraction of nucleic acids from E. coli cell culture. (jove.com)
  • comprises
  • b) treating said host cells with said solution to create a mixture of soluble and insoluble material, whereby said treating comprises mixing said cells with said acid, incubating said mixed cells and acid, and clarifying said mixed cells and acid to yield a recovered solution, said recovered solution comprising one or more purified polypeptides. (google.com)
  • authors
  • The authors also noted the similarities in amino acid composition to the underwater adhesive silk of caddisfly larvae (Trichoptera), in particular the presence of high molar ratios of glycine, serine and basic residues. (biologists.org)
  • method
  • F. Sanger and A. R. Coulson develop the "plus and minus" method for deter- mining the nucleotide sequences in DNA by primed synthesis with DNA poly- merase. (damasgate.com)
  • source
  • Preserved hair has been increasingly used as an ancient DNA source in high throughput sequencing endeavors, and it may actually offer several advantages compared to more traditional ancient DNA substrates like bone. (jove.com)
  • messenger
  • 18. A sequential expression of a set of human genes occurs when a steroid molecule binds to the (a) messenger RNA (b) DNA sequence (c) ribosome (d) transfer RNA. (wikibooks.org)
  • structure
  • D. Pribnow determines the nucleotide sequences of two independent bacterio- phage T7 promoters, and compares these and other known promoter sequences to form a model for promoter structure and function. (damasgate.com)