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常用试剂> 生化试剂> 氨基酸
L-色氨酸(99.0-101.0%, BioPremium)
产品编号: ST1520-1kg
产品包装:1kg
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价格: ¥ 472.00
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产品编号 产品名称 产品包装 产品价格
ST1520-50g L-色氨酸(99.0-101.0%, BioPremium) 50g 43.00元
ST1520-250g L-色氨酸(99.0-101.0%, BioPremium) 250g 139.00元
ST1520-1kg L-色氨酸(99.0-101.0%, BioPremium) 1kg 472.00元
ST1520-5kg L-色氨酸(99.0-101.0%, BioPremium) 5kg 1888.00元
CAS Number Chemical Formula Molecular Weight Purity Grade
73-22-3 C11H12N2O2 204.23 99.0-101.0% BioPremium

基本信息(General Information):

Name (Chinese) L-色氨酸
Name (English) L-Tryptophan
Specifications BioPremium, meets FCC, USP, EP, JP testing specifications, suitable for cell culture, ≥99%, from non-animal source
Chemical Formula C11H12N2O2
Synonym (Chinese) L-2-氨基-3-吲哚基丙酸;(+/-)-2-氨基-3-(3-吲哚基)丙酸;L-2-氨基-3-吲哚基-1-丙酸;L-氨基吲哚丙酸;L-色氨基酸;L-胰化蛋白氨基酸;L-2-氨基-3-吲哚基-丙酸;L-色胺酸
Synonym (English) H-Trp-OH; L-Tryptophane; L-Tryptohan,
99%; 2,4,5,6-Tetrachloropyrimidine; TRP; (S)-2-Amino-3-(3-indolyl)propionic acid;
2-Amino-3-(1H-indol-3-yl)propanoic acid
Beilstein Registry No 86197
EINECS Number 200-795-6
MDL Number MFCD00064340
PubChem Number 24900575
eCl@ss 32160406
NACRES NA.26

产品描述(Description):

General description -
Biochem/physiol Actions Tryptophan (Trp) is one of the functional amino acids that is associated with growth, reproduction, maintenance and immunity. Increased Trp availability is necessary for the regulation of mood, cognition and behaviour. It is hypothesised that L-Trp might be useful in inducing sleep in healthy adults against the normal circadian rhythm. Trp uptake by the brain depends on the plasma ratio of Trp to all of the other LNAAs (large neutral amino acids). Higher the Trp:LNAAs ratio, greater is the Trp uptake.
Application L-Tryptophan has been used in PreC media preparation and in cell culture.
Other Notes -

性质(Properties):

assay 99.0-101.0%
mp 280-285℃ (dec.) (lit.)
bp 342.72℃ at 760 mmHg (rough estimate)
density 1.39 g/cm³ at 22℃
solubility H₂O: 11.4 g/L at 25℃ - soluble
PH 5.5-7 at 1 g/L at 25℃
grade BioPremium
color 白色或黄色
form powder
quality meets USP, EP and JP Testing Specifications
suitability suitable for cell culture
biological source from non-animal source
application(S) pharmaceutical (small molecule)

安全信息(Safety Information):

Pictogram(s) No symbol.
Signal Word No signal word
Hazard Statements none
Precautionary statement(s) Prevention none
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Other hazards none
RIDADR NONH for all modes of transport
WGK 1
RTECS YN6130000
Flash Point (F) -
Flash Point (C) -
SMILES string N[C@@H](Cc1c[nH]c2ccccc12)C(O)=O
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
InChI key QIVBCDIJIAJPQS-VIFPVBQESA-N
Response none
Storage Class Code 13 - Non Combustible Solids
Disposal none
TSCA Yes
包装清单:
产品编号 产品名称 包装
ST1520-50g L-色氨酸(99.0-101.0%, BioPremium) 50g
ST1520-250g L-色氨酸(99.0-101.0%, BioPremium) 250g
ST1520-1kg L-色氨酸(99.0-101.0%, BioPremium) 1kg
ST1520-5kg L-色氨酸(99.0-101.0%, BioPremium) 5kg
说明书 1份
保存条件:

室温避光保存。

注意事项:

本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。

为了您的安全和健康,请穿实验服并戴一次性手套操作。




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