L(-)-Tryptophan
L(-)-Tryptophan
Supplier: Abcam
Essential amino acid which is necessary for normal growth in infants and for nitrogen balance in adults. Used as an antidepressant, anxiolytic and sleep aid. Precursor to niacin, indole alkaloids, serotonin and melatonin.
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L(-)-Tryptophan ≥99% for biochemistry
Supplier: VWR Chemicals
L(-)-Tryptophan ≥99% for biochemistry
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L(-)-Tryptophan ≥98.5% (by HPLC, titration analysis)
Supplier: TCI
L(-)-Tryptophan ≥98.5% (by HPLC, titration analysis)
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L(-)-Tryptophan ≥99%
Supplier: Thermo Fisher Scientific
L(-)-Tryptophan ≥99%
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L(-)-Tryptophan cell culture reagent
Supplier: Thermo Fisher Scientific
L(-)-Tryptophan cell culture reagent
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L(-)-Tryptophan, Millipore®
Supplier: Merck Millipore (Calbiochem)
L(-)-Tryptophan, Millipore®
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L(-)-Tryptophan ≥99%, powder
Supplier: MP Biomedicals
L-Tryptophan is an amino acid precursor of serotonin and melatonin.
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L-Tryptophan, EMPROVE® EXPERT Ph. Eur., BP, JPC suitable for use as excipient, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
L-Tryptophan, EMPROVE® EXPERT BP, Ph. Eur., JPC, extra pure suitable for use as excipient, SAFC®
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Catalog #: 83639.320
Leverandør: VWR Chemicals
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Leverandør: Merck
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