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Natural products are molecules that living organisms produce or synthesize. These compounds are generally of interest because of their unique biological activity or physiological properties. They typically have complex structures with one or more stereochemical elements, varied functional groups and relatively large molecular weights. Natural products are often divided into two major classes, primary and secondary metabolites. Primary metabolites have an intrinsic function that is essential to the survival of the organism that produces them. In contrast secondary metabolites have an extrinsic function that mainly affects other organisms. Secondary metabolites are not essential to survival but do increase the competitiveness of the organism within its environment. Natural products can be isolated from natural sources, synthesized in a laboratory, or partially synthesized from a biological precursor. Alfa Aesar natural products include compounds such as alkaloids, steroids, and terpenes that are found in a variety of biological systems.

  • 1,8-Cineole, 99%
  • (1S)-(-)-Camphor, 98%
  • 3',5,7-Trihydroxy-4'-methoxyflavanone, 97%
  • 5,7-Dihydroxyflavone, 98%
  • Acacia, Total ash <4%
  • Agar powder
  • Albumin, Bovine, Fraction V, 35% soln., Cell Culture Grade, with azide as preservative
  • Albumin, Bovine, Fraction V, 98%, Reagent Grade, pH 7.0
  • Alginic acid
  • Alginic acid sodium salt, high viscosity
  • Alginic acid sodium salt, low viscosity
  • Alginic acid sodium salt, very low viscosity
  • Allantoin, 98%
  • Aloin
  • alpha-2-Macroglobulin, human plasma
  • alpha-Asarone
  • alpha-Terpinene, 90+%
  • alpha-Terpineol, 96%
  • Ammonium L-(+)-tartrate, 98%
  • Anthrone, ACS
  • Avidin, from egg
  • Berberine chloride hydrate, 97%, water <17%
  • Bilirubin 97%
  • Bilirubin, Thermo Scientific
  • Bisabolene, mixture of isomers
  • Bovine Gamma Globulin, 1mg/ml
  • Bovine Serum Albumin, 1mg/ml
  • Brucine
  • Canada balsam, natural filtered
  • Carrageenan, iota type
  • Casein, Hammarsten Grade
  • Casein, high nitrogen, 95%
  • Casein Peptone
  • Casein sodium salt
  • Casein, tech.
  • Catechol, 99%
  • Chitosan, 85% deacetylated
  • Chlorophyllin, coppered trisodium salt
  • Cholesterol, 95%
  • Cholic acid sodium salt
  • Cholic acid sodium salt, 97+% (dry basis), Ultrapure, Thermo Scientific
  • (-)-Cinchonidine, 99% (total base), may cont. up to 5% quinine
  • (+)-Cinchonine, 98+%, cont. up to 3% quinidine/dihydroquinidine and 3% quinine/dihydroquinine
  • Coenzyme A trilithium salt, 95%
  • Collagen, bovine achilles tendon
  • Cortisone
  • Croton oil
  • Curcumin, 95% (total curcuminoid content), from Turmeric rhizome
  • Cytochrome C, equine heart, 90+%
  • Dehydrocholic acid, 99%


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