QuarryBio offers protein expression and extraction services to our clients.

PROTEIN EXTRACTION

  • QuarryBio has expertise in the extraction of proteins from their native sources. This can be useful when retention of post translational modifications is desirable. We have experience in extractions from plant and animal sources, and can even deliver proteins that are present in low abundance to generate microgram to gram quantities.
  • Purification is typically achieved via selective extraction/precipitation and chromatography.
  • We can follow a provided procedure or can develop a procedure based on literature review and experience with prior projects.

PROTEIN EXPRESSION

  • QuarryBio has expertise in protein expression from mammalian cells, E. coli, and yeast.
  • Purification can be achieved with or without affinity tags.
  • We will develop and optimize expression and purification conditions as needed to meet the goals of our clients.