Amino acids
Designed to help you locate the chemicals and kits you need, the Bioactive Nutrient Explorer allows you to search for plants containing specific chemicals or demonstrating a specific physiological activity, as well as identify compounds found within a specific plant or chemical structure class.

See also Biochemicals and Reagents → Amino Acids and the Amino Acids Reference Chart.

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A7250 N-Acetyl-L-cysteine Sigma Grade, ≥99% (TLC), powder 616-91-1 163.2
    • A8199 N-Acetyl-L-cysteine BioXtra, ≥99% (TLC) 616-91-1 163.2
    • A9165 N-Acetyl-L-cysteine cell culture tested, BioReagent 616-91-1 163.2
    • T4446 N-Acetyl-L-tyrosine PharmaGrade, Ajinomoto, EP, manufactured under appropriate GMP controls for Pharma or Biopharmaceutical production, suitable for cell culture 537-55-3 223.2
    • A9878 4-Aminobenzoic acid ReagentPlus®, ≥99% 150-13-0 137.1
    • 429767 4-Aminobenzoic acid purified by sublimation, ≥99% 150-13-0 137.1
    • 100536 4-Aminobenzoic acid ReagentPlus®, 99% 150-13-0 137.1
    • A5835 γ-Aminobutyric acid BioXtra, ≥99% 56-12-2 103.1
    • A2129 γ-Aminobutyric acid ≥99% 56-12-2 103.1
    • A5006 L-Arginine reagent grade, ≥98% 74-79-3 174.2
    • A8094 L-Arginine from non-animal source, meets EP, USP testing specifications, suitable for cell culture, 98.5-101.0% 74-79-3 174.2
    • A4474 L-Arginine PharmaGrade, Ajinomoto, EP, USP, manufactured under appropriate GMP controls for Pharma or Biopharmaceutical production, suitable for cell culture 74-79-3 174.2
    • 11009 L-Arginine BioUltra, ≥99.5% (NT) 74-79-3 174.2
    • C9625 L-Carnosine ~99%, crystalline 305-84-0 226.2
    • C7629 L-Citrulline ≥98% (TLC) 372-75-8 175.2
    • 168149 L-Cysteine 97% 52-90-4 121.2
    • C7352 L-Cysteine from non-animal source, BioReagent, suitable for cell culture, ≥98% 52-90-4 121.2
    • C5360 L-Cysteine PharmaGrade, Ajinomoto, from non-animal source, manufactured under appropriate GMP controls for Pharma or Biopharmaceutical production, suitable for cell culture 52-90-4 121.2
    • 30089 L-Cysteine BioUltra, ≥98.5% (RT) 52-90-4 121.2
    • C1276 L-Cysteine hydrochloride anhydrous, ≥98% (TLC) 52-89-1 157.6
    • C7477 L-Cysteine hydrochloride anhydrous, from non-animal source, BioReagent, suitable for cell culture, ≥98.0% 52-89-1 157.6
    • 30120 L-Cysteine hydrochloride anhydrous, ≥99.0% (RT) 52-89-1 157.6
    • C8755 L-Cystine ≥98% (TLC), crystalline 56-89-3 240.3
    • C7602 L-Cystine from non-animal source, meets EP testing specifications, suitable for cell culture, 98.5-101.0% 56-89-3 240.3
    • 30200 L-Cystine ≥99.7% (TLC) 56-89-3 240.3
    • C5735 L-Cystine PharmaGrade, Ajinomoto, EP, Manufactured under appropriate GMP controls for pharma or biopharmaceutical production, suitable for cell culture New 56-89-3 240.3
    • C2526 L-Cystine dihydrochloride ≥98% (TLC) 30925-07-6 313.2
    • C6727 L-Cystine dihydrochloride from non-animal source, BioReagent, suitable for cell culture, ≥98.0% dry basis 30925-07-6 313.2
    • G3126 L-Glutamine ReagentPlus®, ≥99% (HPLC) 56-85-9 146.1
    • G5792 L-Glutamine PharmaGrade, Ajinomoto, USP, Manufactured under appropriate GMP controls for pharma or biopharmaceutical production, suitable for cell culture 56-85-9 146.1
    • G8540 L-Glutamine meets USP testing specifications, cell culture tested, 99.0-101.0%, from non-animal source 56-85-9 146.1
    • G6392 L-Glutamine γ-irradiated, BioXtra, suitable for cell culture 56-85-9 146.1
    • 49419 L-Glutamine BioUltra, ≥99.5% (NT) 56-85-9 146.1
    • H6034 L-Histidine cell culture tested, meets EP, USP testing specifications, from non-animal source 71-00-1 155.2
    • H8000 L-Histidine ReagentPlus®, ≥99% (TLC) 71-00-1 155.2
    • H3911 L-Histidine PharmaGrade, Ajinomoto, EP, USP, manufactured under appropriate GMP controls for Pharma or Biopharmaceutical production, suitable for cell culture 71-00-1 155.2
    • 53319 L-Histidine BioUltra, ≥99.5% (NT) 71-00-1 155.2
    • H4628 DL-Homocysteine ≥95% (titration) 454-29-5 135.2
    • H9772 5-Hydroxy-L-tryptophan powder 4350-09-8 220.2
    • 107751 5-Hydroxy-L-tryptophan 98% (calc. on dried substance) 4350-09-8 220.2
    • L8912 L-Leucine from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0% 61-90-5 131.2
    • L8000 L-Leucine reagent grade, ≥98% (HPLC) 61-90-5 131.2
    • L6914 L-Leucine PharmaGrade, Ajinomoto, EP, JP, USP, Manufactured under appropriate GMP controls for pharma or biopharmaceutical production, suitable for cell culture 61-90-5 131.2
    • 61819 L-Leucine BioUltra, ≥99.5% (NT) 61-90-5 131.2
    • L5501 L-Lysine ≥98% (TLC) 56-87-1 146.2
    • 62840 L-Lysine crystallized, ≥98.0% (NT) 56-87-1 146.2
    • L9037 L-Lysine monohydrate BioReagent, cell culture tested, from non-animal source 39665-12-8 164.2
    • M9625 L-Methionine reagent grade, ≥98% (HPLC) 63-68-3 149.2
    • M5308 L-Methionine from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0% 63-68-3 149.2
    • M8439 L-Methionine PharmaGrade, Ajinomoto, EP, JP, USP, manufactured under appropriate GMP controls for Pharma or Biopharmaceutical production, suitable for cell culture 63-68-3 149.2
    • 64319 L-Methionine BioUltra, ≥99.5% (NT) 63-68-3 149.2
    • O2375 L-Ornithine monohydrochloride ≥99% 3184-13-2 168.6
    • O4386 L-Ornithine monohydrochloride BioXtra, ≥99% 3184-13-2 168.6
    • O6503 L-Ornithine monohydrochloride BioReagent, suitable for cell culture, ≥99% 3184-13-2 168.6
    • 75469 L-Ornithine monohydrochloride BioXtra, ≥99.5% (AT) 3184-13-2 168.6
    • P2126 L-Phenylalanine reagent grade, ≥98% 63-91-2 165.2
    • P5482 L-Phenylalanine from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0% 63-91-2 165.2
    • P8740 L-Phenylalanine PharmaGrade, Ajinomoto, EP, JP, USP, manufactured under appropriate GMP controls for Pharma or Biopharmaceutical production, suitable for cell culture 63-91-2 165.2
    • P0380 L-Proline ReagentPlus®, ≥99% (HPLC) 147-85-3 115.1
    • P5607 L-Proline from non-animal source, meets EP, USP testing specifications, suitable for cell culture 147-85-3 115.1
    • P8865 L-Proline PharmaGrade, Ajinomoto, EP, JP, USP, Manufactured under appropriate GMP controls for pharma or biopharmaceutical production, suitable for cell culture 147-85-3 115.1
    • 81709 L-Proline BioUltra, ≥99.5% (NT) 147-85-3 115.1
    • S4500 L-Serine ReagentPlus®, ≥99% (HPLC) 56-45-1 105.1
    • S4311 L-Serine from non-animal source, meets EP, USP testing specifications, suitable for cell culture, 98.5-101.0% 56-45-1 105.1
    • 84959 L-Serine BioUltra, ≥99.5% (NT) 56-45-1 105.1
    • T0625 Taurine ≥99% 107-35-7 125.2
    • T8691 Taurine cell culture tested, meets USP testing specifications 107-35-7 125.2
    • T4571 Taurine PharmaGrade, Ajinomoto, Manufactured under appropriate GMP controls for pharma or biopharmaceutical production, suitable for cell culture 107-35-7 125.2
    • 86329 Taurine BioUltra, ≥99.5% (T) 107-35-7 125.2
    • SMB00395 L-Theanine ≥98% (HPLC) 3081-61-6 174.2
    • T8625 L-Threonine reagent grade, ≥98% (HPLC) 72-19-5 119.1
    • T8441 L-Threonine from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0% 72-19-5 119.1
    • T4071 L-Threonine PharmaGrade, Ajinomoto, EP, JP, USP, manufactured under appropriate GMP controls for Pharma or Biopharmaceutical production, suitable for cell culture 72-19-5 119.1
    • T0254 L-Tryptophan reagent grade, ≥98% (HPLC) 73-22-3 204.2
    • T8941 L-Tryptophan from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0% 73-22-3 204.2
    • T4196 L-Tryptophan PharmaGrade, Ajinomoto, EP, JP, USP, Manufactured under appropriate GMP controls for pharma or biopharmaceutical production, suitable for cell culture 73-22-3 204.2
    • 93659 L-Tryptophan BioUltra, ≥99.5% (NT) 73-22-3 204.2
    • T3754 L-Tyrosine reagent grade, ≥98% (HPLC) 60-18-4 181.2
    • T8566 L-Tyrosine from non-animal source, meets EP, USP testing specifications, suitable for cell culture, 99.0-101.0% 60-18-4 181.2
    • T4321 L-Tyrosine PharmaGrade, Ajinomoto, EP, JP, USP, manufactured under appropriate GMP controls for pharma or biopharmaceutical production, suitable for cell culture 60-18-4 181.2
    • 93829 L-Tyrosine BioUltra, ≥99.0% (NT) 60-18-4 181.2
    • V0500 L-Valine reagent grade, ≥98% (HPLC) 72-18-4 117.2
    • V0513 L-Valine from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0% 72-18-4 117.2
    • V4638 L-Valine PharmaGrade, Ajinomoto, EP, JP, USP, manufactured under appropriate GMP controls for Pharma or Biopharmaceutical production, suitable for cell culture 72-18-4 117.2
    • 94619 L-Valine BioUltra, ≥99.5% (NT) 72-18-4 117.2