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Protein, DNA, and Antibody Labeling for Life Science Research - Alfa Aesar

In many life science experiments, protein, DNA and antibody labelling is useful for detection, isolation and analysis of biomolecules of interest. Labeled nucleotides are commonly used for detection of specific nucleic acid sequences. The incorporation of fluorophores to biomolecules is commonly used in life science research especially in genomics, proteomics and immunohistochemistry. These labels are covalently bound to a targeted molecule and these labels are very useful in imaging the biomolecules in living systems. Bioconjugation methods are also being used for nucleic acid/protein/antibody probe generation which facilitates targeted delivery, immobilization etc. In addition detecting the specific biomolecules will be enabled by various labeling. Alfa Aesar offers various reagents and kits for labelling biomolecules like proteins, DNA and antibodies.

  • Gold nanoparticles, 100nm, amine-functionalized, 3kDa PEGylated, OD50, 572nm absorption
  • Gold nanoparticles, 100nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 572nm absorption
  • Gold nanoparticles, 100nm, carboxy-functionalized, 3kDa PEGylated, OD50, 572nm absorption
  • Gold nanoparticles, 10nm, amine-functionalized, 3kDa PEGylated, D50, 520nm absorption
  • Gold nanoparticles, 10nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 520 nm absorption
  • Gold nanoparticles, 10nm, carboxy-functionalized, 3kDa PEGylated, OD50, 520nm absorption
  • Gold nanoparticles, 15nm, amine-functionalized, 3kDa PEGylated, 0D50, 520nm absorption
  • Gold nanoparticles, 15nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 520nm absorption
  • Gold nanoparticles, 15nm, carboxy-functionalized, 3kDa PEGylated, OD50, 520nm absorption
  • Gold nanoparticles, 20nm, amine-functionalized, 3kDa PEGylated, OD50, 524nm absorption
  • Gold nanoparticles, 20nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 524nm absorption
  • Gold nanoparticles, 20nm, carboxy-functionalized, 3kDa PEGylated, OD50, 524nm absorption
  • Gold nanoparticles, 30nm, amine-functionalized, 3kDa PEGylated, OD50, 526nm absorption
  • Gold nanoparticles, 30nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 526nm absorption
  • Gold nanoparticles, 30nm, carboxy-functionalized, 3kDa PEGylated, OD50, 526nm absorption
  • Gold nanoparticles, 40nm, amine-functionalized, 3kDa PEGylated, OD50, 530nm absorption
  • Gold nanoparticles, 40nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 530nm absorption
  • Gold nanoparticles, 40nm, carboxy-functionalized, 3kDa PEGylated, OD50, 530nm absorption
  • Gold nanoparticles, 50nm, amine-functionalized, 3kDa PEGylated, OD50, 535nm absorption
  • Gold nanoparticles, 50nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 535nm absorption
  • Gold nanoparticles, 50nm, carboxy-functionalized, 3kDa PEGylated, OD50, 535nm absorption
  • Gold nanoparticles, 5nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 515-520 nm absorption
  • Gold nanoparticles, 5nm, carboxy-functionalized, 3kDa PEGylated, OD50, 515-520nm absorption
  • Gold nanoparticles, 60nm, amine-functionalized, 3kDa PEGylated, OD50, 540nm absorption
  • Gold nanoparticles, 60nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 540nm absorption
  • Gold nanoparticles, 60nm, carboxy-functionalized, 3kDa PEGylated, OD50, 540nm absorption
  • Gold nanoparticles, 70nm, amine-functionalized, 3kDa PEGylated, OD50, 548nm absorption
  • Gold nanoparticles, 70nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 548 nm absorption
  • Gold nanoparticles, 70nm, carboxy-functionalized, 3kDa PEGylated, OD50, 548nm absorption
  • Gold nanoparticles, 80nm, amine-functionalized, 3kDa PEGylated, OD50, 553nm absorption
  • Gold nanoparticles, 80nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 553 nm absorption
  • Gold nanoparticles, 80nm, carboxy-functionalized, 3kDa PEGylated, OD50, 553nm absorption
  • Gold nanoparticles, 90nm, amine-functionalized, 3kDa PEGylated, OD50, 564nm absorption
  • Gold nanoparticles, 90nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 564nm absorption
  • Gold nanoparticles, 90nm, carboxy-functionalized, 3kDa PEGylated, OD50, 564nm absorption

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