TRYPTOPHAN

US Previously Marketed

Details

Stereochemistry	ABSOLUTE
Molecular Formula	C11H12N2O2
Molecular Weight	204.2252
Optical Activity	UNSPECIFIED
Defined Stereocenters	1 / 1
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

N[C@@H](CC1=CNC2=C1C=CC=C2)C(O)=O

InChI

InChIKey=QIVBCDIJIAJPQS-VIFPVBQESA-N

InChI=1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/t9-/m0/s1

HIDE SMILES / InChI

Molecular Formula	C11H12N2O2
Molecular Weight	204.2252
Charge	0
Count

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	1 / 1
E/Z Centers	0
Optical Activity	UNSPECIFIED

Description
Sources: https://www.drugbank.ca/drugs/DB00150
Curator's Comment: description was created based on several sources, including https://www.drugs.com/tryptophan.html

Tryptophan is alpha-aminoacid that is used in the biosynthesis of proteins. It is essential aminoacid in humans, meaning the body cannot synthesize and it must be obtained from the diet. Tryptophan is a precursor of serotonin, and as such is sold over the counter in many countries as a dietary supplement for use as an antidepressant, anxiolytic and sleep aid, however application of tryptophan in these indications is not approved by FDA.

CNS Activity

Originator

Approval Year

Targets

Primary Target	Pharmacology	Condition	Potency
Serotonergic synapse 2 Target ID: map04726 Sources: https://www.ncbi.nlm.nih.gov/pubmed/2271952	Substrate 661
Tryptophan metabolism 1 Target ID: map00380 Sources: https://www.ncbi.nlm.nih.gov/pubmed/2271952	Substrate 661

Conditions

Condition	Modality	Targets	Highest Phase	Product
Depression 235 Sources: http://www.mhra.gov.uk/home/groups/par/documents/websiteresources/con454366.pdf	Primary		Approved 8429	OPTIMAX Approved Use Optimax capsules are used only in combination with other anti-depressants when these anti-depressants have been used alone in a patient for a period of time but have not been sufficiently effective. Launch Date 2014
Anxiety 267 Sources: http://www.mhra.gov.uk/home/groups/par/documents/websiteresources/con454366.pdf	Primary		Approved 8429	OPTIMAX Approved Use Optimax 500 ing capsules contain L-tryptophan winch is found naturally in animal and plant proteins. L-tryptophan is considered an essential amino acid because our bodies can't make it. It is important for the development and functioning of many organs in the body. After absorbing L-tryptophan from food, our bodies convert it to 5-HTP (5-liydroxytryptophan) and then to serotonin which reduces feelings of anxiety and depression. Launch Date 2014

C_max

Value	Dose	Co-administered	Analyte	Population
717 μM EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/6210561/	100 mg/kg single, oral dose: 100 mg/kg route of administration: Oral experiment type: SINGLE co-administered:		TRYPTOPHAN plasma	Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: FASTED

AUC

Value	Dose	Co-administered	Analyte	Population
2538 μM × h EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/6210561/	100 mg/kg single, oral dose: 100 mg/kg route of administration: Oral experiment type: SINGLE co-administered:		TRYPTOPHAN plasma	Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: FASTED

T_1/2

Value	Dose	Co-administered	Analyte	Population
2 h EXPERIMENT https://pubmed.ncbi.nlm.nih.gov/6210561/	100 mg/kg single, oral dose: 100 mg/kg route of administration: Oral experiment type: SINGLE co-administered:		TRYPTOPHAN plasma	Homo sapiens population: HEALTHY age: ADULT sex: FEMALE / MALE food status: FASTED

Doses

Dose	Population	Adverse events
10 g single, intravenous Highest studied dose Dose: 10 g Route: intravenous Route: single Dose: 10 g Sources: https://pubmed.ncbi.nlm.nih.gov/4541674	healthy, 18-40 years Health Status: healthy Age Group: 18-40 years Sex: M Sources: https://pubmed.ncbi.nlm.nih.gov/4541674	Sources: https://pubmed.ncbi.nlm.nih.gov/4541674
1800 mg 1 times / day multiple, oral (mean) Dose: 1800 mg, 1 times / day Route: oral Route: multiple Dose: 1800 mg, 1 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/2219890	healthy, 52 years n = 7 Health Status: healthy Age Group: 52 years Sex: F Population Size: 7 Sources: https://pubmed.ncbi.nlm.nih.gov/2219890	Disc. AE: Eosinophilia myalgia syndrome... AEs leading to discontinuation/dose reduction: Eosinophilia myalgia syndrome (7 patients) Sources: https://pubmed.ncbi.nlm.nih.gov/2219890
1.5 g 2 times / day multiple, oral (median) Dose: 1.5 g, 2 times / day Route: oral Route: multiple Dose: 1.5 g, 2 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/2314425	unhealthy, adult Health Status: unhealthy Age Group: adult Sources: https://pubmed.ncbi.nlm.nih.gov/2314425	Disc. AE: Eosinophilia myalgia syndrome... AEs leading to discontinuation/dose reduction: Eosinophilia myalgia syndrome Sources: https://pubmed.ncbi.nlm.nih.gov/2314425

AEs

AE	Significance	Dose	Population
Eosinophilia myalgia syndrome	7 patients Disc. AE	1800 mg 1 times / day multiple, oral (mean) Dose: 1800 mg, 1 times / day Route: oral Route: multiple Dose: 1800 mg, 1 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/2219890	healthy, 52 years n = 7 Health Status: healthy Age Group: 52 years Sex: F Population Size: 7 Sources: https://pubmed.ncbi.nlm.nih.gov/2219890
Eosinophilia myalgia syndrome	Disc. AE	1.5 g 2 times / day multiple, oral (median) Dose: 1.5 g, 2 times / day Route: oral Route: multiple Dose: 1.5 g, 2 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/2314425	unhealthy, adult Health Status: unhealthy Age Group: adult Sources: https://pubmed.ncbi.nlm.nih.gov/2314425

Sourcing

Vendor/Aggregator	ID	URL
3B Scientific (Wuhan) Corp	3B1-01564	http://www.3bsc.com/index/pro_info.php?id=21776
3B Scientific (Wuhan) Corp	3B3-048371	http://www.3bsc.com/index/pro_info.php?id=85809
AA Blocks	AA003R3R	http://www.aablocks.com/goods/Goods/detail?id=AA003R3R
AHH Chemical co.,ltd	MB-00567	http://www.ahhchemical.com/product/MB-00567.html
AHH Chemical co.,ltd	MT-53335	http://www.ahhchemical.com/product/MT-53335.html
AHH Chemical co.,ltd	NP-1203	http://www.ahhchemical.com/product/NP-1203.html
AK Scientific, Inc. (AKSCI)	HTS001390	http://www.aksci.com/item_detail.php?cat=HTS001390
Aaron Chemicals	AR003RVJ	http://www.aaronchem.com/73-22-3
AbMole Bioscience	M10213	http://www.abmole.com/products/l-tryptophan.html
Acadechem	ACDS-064120	http://www.acadechemical.com/product/138819
Acadechem	ACDS-070492	http://www.acadechemical.com/product/145191
Achemo Scientific Limited	AC-62341	http://www.achemo.com/search/?Keyword= 73-22-3
Achemtek	0101-001288	http://www.achemtek.com/73-22-3
Acorn PharmaTech	ACN-033629	http://www.acornpharmatech.com/
Acros Organics	AC140590010	https://www.fishersci.com/shop/products/l-tryptophan-99-acros-organics-2/AC140590010
Acros Organics	AC140590050	https://www.fishersci.com/shop/products/l-tryptophan-99-acros-organics-3/AC140590050
Acros Organics	AC140590250	https://www.fishersci.com/shop/products/l-tryptophan-99-acros-organics-3/AC140590250
Acros Organics	AC140591000	https://www.fishersci.com/shop/products/l-tryptophan-99-acros-organics-3/AC140591000
Acros Organics	AC140595000	https://www.fishersci.com/shop/products/l-tryptophan-99-acros-organics-3/AC140595000
Alfa Aesar	A10230	https://www.alfa.com/en/catalog/A10230/
Alfa Chemistry	AP73223-A	https://reagents.alfa-chemistry.com/product/l-tryptophan-cas-73-22-3-15687.html
Alfa Chemistry	AP73223-B	https://reagents.alfa-chemistry.com/product/l-tryptophan-cas-73-22-3-15688.html
Alfa Chemistry	73-22-3	https://www.alfachemic.com/catalysts/l-tryptophan-cas-73-22-3-item-293486.htm
Alichem	471002005	http://www.alichem.com/en/products/73-22-3.html
Angene	AGN-PC-0WADMD	http://www.angenechemical.com/productshow/AGN-PC-0WADMD.html
Anward	ANW-36308	http://www.anward.com/pro_result/24963
ApexBio Technology	A7403	http://www.apexbt.com/h-trp-oh.html
Avantor Inc	200006-766	https://us.vwr.com/store/product/7515186/l-tryptophan
Avantor Inc	200031-662	https://us.vwr.com/store/product/7515186/l-tryptophan
BLD Pharm	BD34769	http://www.bldpharm.com/products/73-22-3.html
BroadPharm	BP-13286	http://www.broadpharm.com/products/BP-13286/
CSNpharm	CSN23596	https://www.csnpharm.com/products/l-tryptophan.html
Capot Chemical	10984	http://www.capotchem.com/en/10984.htm
Capot Chemical	PubChem10984	http://www.capotchem.com/en/10984.htm
Chem Scene	CS-W020011	http://www.chemscene.com/73-22-3.html
ChemFaces	CFN90473	http://www.chemfaces.com/natural/Tryptophan-CFN90473.html
ChemMol	1201553	http://www.chemmol.com/chemmol/1201553.html
ChemMol	1202875	http://www.chemmol.com/chemmol/1202875.html
ChemMol	30105830	http://www.chemmol.com/chemmol/30105830.html
ChemMol	30201390	http://www.chemmol.com/chemmol/30201390.html
ChemMol	83603028	http://www.chemmol.com/chemmol/83603028.html
Chemenu	CM119384	http://www.chemenu.com/products/CM119384
Chemspace	CSSB00011417517	https://chem-space.com/CSSB00011417517
China MainChem Co., Ltd	73-22-3	https://www.mainchem.com/product/l-tryptophan-cas-73-22-3/
DC Chemicals	DCS-083	http://www.dcchemicals.com//product_show-L_Tryptophan.html
Debye Scientific	DB-029986	http://www.debyesci.com/DB-029986.html
Enamine	Z1245635763	https://www.enaminestore.com/catalog/Z1245635763
FondChemical	FDB-1659	http://www.fondchemical.com/cpshow_cid_8_pid_847.html
Glentham Life Sciences	GM0674	http://www.glentham.com/products/product/GM0674/
Hairui	HR134419	http://www.hairuichem.com/en/product/54-12-6.html
Hairui	HR135739	http://www.hairuichem.com/en/product/73-22-3.html
Hefei Hirisun Pharmatech Co., Ltd	HR013068	http://www.hirisunpharm.com/153-94-6.html
LGC Standards	DRE-C17895020	https://www.lgcstandards.com/US/en/p/DRE-C17895020
LGC Standards	LGCFOR0172.00	https://www.lgcstandards.com/US/en/p/LGCFOR0172.00
LGC Standards	MM0172.00	https://www.lgcstandards.com/US/en/p/MM0172.00
Lab Network	LN00008613	https://labnetwork.com/frontend-app/p/#!/moleculedetails/LN00008613
Matrix Scientific	127509	https://www.matrixscientific.com/127509.html
MedChem Express	HY-N0623	https://www.medchemexpress.com/L-Tryptophan.html
MuseChem	R048596	https://www.musechem.com/product/R048596.html
OChem	2893	http://www.ocheminc.com/index.php?act=psearch&pid=73T223
Oakwood	M02943	http://www.oakwoodchemical.com/ProductsList.aspx?CategoryID=-2&txtSearch=127747&ExtHyperLink=1
Oakwood	102089	http://www.oakwoodchemical.com/ProductsList.aspx?CategoryID=-2&txtSearch=170588&ExtHyperLink=1
Otava	1194815	https://search.otavachemicals.com/#!/search?query=1194815&type=code&base=dbb
Parchem	441	http://www.parchem.com/chemical-supplier-distributor/L-Tryptophan-001124.aspx
R&D Chemicals	5569	http://www.rdchemicals.com/chemicals.php?mode=details&mol_id=8318
Renno Tech	RP26086	http://www.rennotech.com/product_show.asp?id=31715
Sigma-Aldrich	51145_SIAL	https://www.sigmaaldrich.com/catalog/product/sial/51145?utm_source=pubchem&utm_campaign=pubchem_2017&utm_medium=referral
Sigma-Aldrich	T0254_SIAL	https://www.sigmaaldrich.com/catalog/product/sial/t0254?utm_source=pubchem&utm_campaign=pubchem_2017&utm_medium=referral
Sigma-Aldrich	T2610000_SIAL	https://www.sigmaaldrich.com/catalog/product/sial/t2610000?utm_source=pubchem&utm_campaign=pubchem_2017&utm_medium=referral
Sigma-Aldrich	93659_SIGMA	https://www.sigmaaldrich.com/catalog/product/sigma/93659?utm_source=pubchem&utm_campaign=pubchem_2017&utm_medium=referral
Sigma-Aldrich	1700501_USP	https://www.sigmaaldrich.com/catalog/product/usp/1700501?utm_source=pubchem&utm_campaign=pubchem_2017&utm_medium=referral
Sinfoo Biotech	S048463	http://www.sinfoobiotech.com/product/1051861
Sinfoo Biotech	S054835	http://www.sinfoobiotech.com/product/1058233
Synblock Inc	SB14997	http://www.synblock.com/product/73-22-3.html
TCI (Tokyo Chemical Industry)	T0541	http://www.tcichemicals.com/eshop/en/us/commodity/T0541/index.html
THE BioTek	bt-309360	https://www.thebiotek.com/product/others/bt-309360
THE BioTek	bt-334965	https://www.thebiotek.com/product/others/bt-334965
VladaChem	VL144982	https://www.vladachem.com/product.php?products=73-22-3
VladaChem	VL165717	https://www.vladachem.com/product.php?products=73-22-3
VladaChem	VL268496-100G	https://www.vladachem.com/product.php?products=73-22-3
Watanabe Chemical Ind.	G00034	https://www.watanabechem.co.jp/en/search/details.php?code=G00034
Yuhao Chemical	LT7526	http://www.chemyuhao.com/73-22-3.html
abcr GmbH	AB119999	http://www.abcr.com/shop/en/AB119999
abcr GmbH	AB354899	http://www.abcr.com/shop/en/AB354899
eNovation Chemicals	D383233	http://www.enovationchem.com/productDetails.asp?productID=D383233
iChemical	EBD2198136	http://www.ichemical.com/products/73-22-3.html?utm_source=PubChem&utm_medium=website&utm_campaign=product%20catalogs
mcule	MCULE-8004234494	https://mcule.com/MCULE-8004234494/

PubMed

Title	Date	PubMed
Two novel mutations (Y141H; C214Y) and previously published mutation (R142W) in the RDS-peripherin gene in autosomal dominant macular dystrophies in Spanish families.	2001	11139263
Reduced brain serotonin activity disrupts prepulse inhibition of the acoustic startle reflex. Effects of 5,7-dihydroxytryptamine and p-chlorophenylalanine.	2001 Apr	11182535
Peripheral interleukin-6 administration increases extracellular concentrations of serotonin and the evoked release of serotonin in the rat striatum.	2001 Apr	11137624
The cadherin cytoplasmic domain is unstructured in the absence of beta-catenin. A possible mechanism for regulating cadherin turnover.	2001 Apr 13	11121423
Anti-microbial activity and cell binding are controlled by sequence determinants in the anti-microbial peptide PR-39.	2001 Feb	11179998
A comparison of kinetic and regulatory properties of the tetrameric and dimeric forms of wild-type and Thr427-->Pro mutant human phenylalanine hydroxylase: contribution of the flexible hinge region Asp425-Gln429 to the tetramerization and cooperative substrate binding.	2001 Feb	11179966
Evidence for a serotonin transporter deficit in experimental acute liver failure.	2001 Feb	11137885
Excessive activation of serotonin (5-HT) 1B receptors disrupts the formation of sensory maps in monoamine oxidase a and 5-ht transporter knock-out mice.	2001 Feb 1	11157075
Tryptophan 95, an amino acid residue of the Caprine arthritis encephalitis virus vif protein which is essential for virus replication.	2001 Feb 15	11162837
Trp 346 and Leu 352 residues in protective antigen are required for the expression of anthrax lethal toxin activity.	2001 Feb 16	11178978
Tryptophan- and dileucine-based endocytosis signals in the neonatal Fc receptor.	2001 Feb 16	11096078
Two conserved lysines at the 50/20-kDa junction of myosin are necessary for triggering actin activation.	2001 Feb 2	11042210
Extracellular amino acid profiles in the paraventricular nucleus of the rat hypothalamus are influenced by diet composition.	2001 Feb 23	11172779
Structural stabilization of [2Fe-2S] ferredoxin from Halobacterium salinarum.	2001 Feb 6	11170454
Kynurenine aminotransferase I activity in human placenta.	2001 Feb-Mar	11170833
Monoamine compounds in cerebrospinal fluid of healthy subjects punctured without preceding strict bed rest: a pilot study.	2001 Jan	11150891
No association between tryptophan hydroxylase gene polymorphism and Alzheimer's disease.	2001 Jan	11150890
The unique tryptophan residue of the vitamin D receptor is critical for ligand binding and transcriptional activation.	2001 Jan	11149488
Quantifying nutrient production by the microbial symbionts in an aphid.	2001 Jan	11136620
Prevention of T cell-driven complement activation and inflammation by tryptophan catabolism during pregnancy.	2001 Jan	11135580
Physical exercise and normobaric hypoxia: independent modulators of peripheral cholecystokinin metabolism in man.	2001 Jan	11133899
Hypothesized treatment for migraines using low doses of tryptophan, niacin, calcium, caffeine, and acetylsalicylic acid.	2001 Jan	11133261
Thermally induced conformational changes in horseradish peroxidase.	2001 Jan	11121111
Engineering the active site of ascorbate peroxidase.	2001 Jan	11121105
An in vivo study of ovine placental transport of essential amino acids.	2001 Jan	11120656
Ligand binding to integrin alpha(v)beta(3) requires tyrosine 178 in the alpha(v) subunit.	2001 Jan 1	11133758
Analysis of the subsite specificity of rat insulysin using fluorogenic peptide substrates.	2001 Jan 12	11042190
Structure and organization of bacteriophage Pf3 probed by Raman and ultraviolet resonance Raman spectroscopy.	2001 Jan 16	11148039
Chalcone derivatives antagonize interactions between the human oncoprotein MDM2 and p53.	2001 Jan 16	11148027
Molecular mechanism of stop codon recognition by eRF1: a wobble hypothesis for peptide anticodons.	2001 Jan 19	11163755
Hydrogen bonds with pi-acceptors in proteins: frequencies and role in stabilizing local 3D structures.	2001 Jan 19	11152611
Oxidation of human lens recombinant alphaA-crystallin and cysteine-deficient mutants.	2001 Jan 26	11162107
Crystal structures of pristine and oxidatively processed lignin peroxidase expressed in Escherichia coli and of the W171F variant that eliminates the redox active tryptophan 171. Implications for the reaction mechanism.	2001 Jan 26	11162097
Paramecium calmodulin mutants defective in ion channel regulation associate with melittin in the absence of calcium but require it for tertiary collapse.	2001 Jan 30	11170410
B-ring substituted 5,7-dihydroxyflavonols with high-affinity binding to P-glycoprotein responsible for cell multidrug resistance.	2001 Jan 8	11140738
Distributions of intramolecular distances in the reduced and denatured states of bovine pancreatic ribonuclease A. Folding initiation structures in the C-terminal portions of the reduced protein.	2001 Jan 9	11141061
Local and long-range interactions in the thermal unfolding transition of bovine pancreatic ribonuclease A.	2001 Jan 9	11141060
Outer sphere mutations perturb metal reactivity in manganese superoxide dismutase.	2001 Jan 9	11141052
Improvement of encapsulation efficiency of water-in-oil-in-water emulsion with hypertonic inner aqueous phase.	2001 Jan-Feb	11201337
Alcohol-induced euphoria: exclusion of serotonin.	2001 Jan-Feb	11139411
Contryphans from Conus textile venom ducts.	2001 Jun	11137539
Spectral and metal-binding properties of three single-point tryptophan mutants of the human transferrin N-lobe.	2001 Mar 1	11171122
Src homology 3 domain-dependent interaction of Nck-2 with insulin receptor substrate-1.	2001 Mar 1	11171109
Identification of the human mitochondrial oxodicarboxylate carrier. Bacterial expression, reconstitution, functional characterization, tissue distribution, and chromosomal location.	2001 Mar 16	11083877
Phage display-selected sequences of the heavy-chain CDR3 loop of the anti-digoxin antibody 26-10 define a high affinity binding site for position 16-substituted analogs of digoxin.	2001 Mar 16	11060305
The molecular mechanism for the genetic disorder familial defective apolipoprotein B100.	2001 Mar 23	11115503
Crystallographic evidence for substrate-assisted catalysis in a bacterial beta-hexosaminidase.	2001 Mar 30	11124970
The human VPAC1 receptor: three-dimensional model and mutagenesis of the N-terminal domain.	2001 Mar 30	11124960
Role of two histidines in the (6-4) photolyase reaction.	2001 Mar 30	11124949
Prostaglandin endoperoxide H synthase-1: the functions of cyclooxygenase active site residues in the binding, positioning, and oxygenation of arachidonic acid.	2001 Mar 30	11121412

Patents

Sample Use Guides

In Vivo Use Guide

As a dietary supplement, tryptophan is administered orally with tryptophan-reach food (turkey, eggs, beans) or as dietary supplements in the form of tablets.

Route of Administration: Oral

In Vitro Use Guide

Tryptophan hydroxylase activity was assayed in a low-speed supernatant fraction of cerebral cortex or midbrain from a single rat. The enzyme preparation contained 2 mM dithiothreitol and had been subjected to gel filtration to remove small molecules. The assay was carried out in the presence of 200 uM L-tryptophan and 50 gM DL-6-methyl-5,6,7,8-tetrahydropterin.

Substance Class	Chemical Created by `admin` on `Fri Dec 15 16:03:31 GMT 2023` Edited by `admin` on `Fri Dec 15 16:03:31 GMT 2023`
Record UNII	8DUH1N11BX
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

TRYPTOPHAN

Official Name

English

TRYPTOPHAN [HSDB]

Common Name

English

L-TRYPTOPHAN [VANDF]

Common Name

English

NSC-13119

Code

English

TRYPTOPHAN [INCI]

Common Name

English

TRYPTOPHAN [EP MONOGRAPH]

Common Name

English

TRYTOPHAN-

Common Name

English

TRYPTOPHAN [II]

Common Name

English

TRYPTOPHAN [VANDF]

Common Name

English

N-ACETYLTRYPTOPHAN IMPURITY A [EP IMPURITY]

Common Name

English

TRYPTOPHAN [MART.]

Common Name

English

L-TRYPTOPHAN [USP-RS]

Common Name

English

tryptophan [INN]

Common Name

English

TRYPTOPHAN, L-

Systematic Name

English

L-TRYPTOPHAN [FCC]

Common Name

English

L-TRYPTOPHAN

Systematic Name

English

TRYPTOPHAN ((-),L,S)

Common Name

English

1H-INDOLE-3-PROPANOIC ACID, .ALPHA.-AMINO-, (S)-

Systematic Name

English

(-)-TRYPTOPHAN

Common Name

English

TRYPTOPHAN [USAN]

Common Name

English

L-TRYPTOPHAN [JAN]

Common Name

English

TRYPTOPHAN [USP MONOGRAPH]

Common Name

English

L-.ALPHA.-AMINO-3-INDOLEPROPIONIC ACID

Common Name

English

TRYPTOPHAN [MI]

Common Name

English

Classification Tree Code System Code

LOINC

25546-3