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T7425

Sigma-Aldrich

DL-Tryptophan

suitable for cell culture, ≥99% (TLC)

Synonym(e):

(±)-α-Amino-3-indolpropionsäure, 2-Amino-3-(3-indolyl)-propionsäure, DL-3β-Indolylalanin

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About This Item

Empirische Formel (Hill-System):
C11H12N2O2
CAS-Nummer:
54-12-6
Molekulargewicht:
204.23
Beilstein:
86199
EG-Nummer:
200-194-9
MDL-Nummer:
MFCD00064339
UNSPSC-Code:
12352200

Assay

≥99% (TLC)

Methode(n)

cell culture | mammalian: suitable

mp (Schmelzpunkt)

289-290 °C (dec.) (lit.)

SMILES String

NC(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)

InChIKey

QIVBCDIJIAJPQS-UHFFFAOYSA-N

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Anwendung

For use in insect and mammalian cell culture applications where the pure L-form is not required.

Angaben zur Herstellung

Prepared from L-tryptophan produced by fermentation.

Analysenzertifikate (COA)

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Yekta Dowlati et al.
European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology, 25(6), 779-787 (2015-04-01)
Postpartum depression (PPD) is the most common complication of childbearing with a 13% prevalence rate. Sleep disturbances are also common, particularly during early postpartum. In theory, l-tryptophan could improve sleep and reduce depressed mood in early postpartum; however, the first
Helen Ling et al.
Movement disorders : official journal of the Movement Disorder Society, 30(7), 960-967 (2015-04-10)
Glial cytoplasmic inclusions containing α-synuclein are the pathological hallmark of multiple system atrophy (MSA). Minimal change (MC-MSA) is an unusual MSA subtype with neuronal loss largely restricted to the substantia nigra and locus coeruleus. Immunohistochemistry on selected brain regions and
Aristeidis Chiotellis et al.
Molecular pharmaceutics, 11(11), 3839-3851 (2014-07-06)
As a continuation of our research efforts toward the development of tryptophan-based radiotracers for tumor imaging with positron emission tomography (PET), three new fluoroethoxy tryptophan analogues were synthesized and evaluated in vivo. These new tracers (namely, 4-(2-[(18)F]fluoroethoxy)-dl-tryptophan ([(18)F]4-FEHTP), 6-(2-[(18)F]fluoroethoxy)-dl-tryptophan ([(18)F]6-FEHTP)
Kazuo Tatebayashi et al.
Nature communications, 6, 6975-6975 (2015-04-22)
The yeast high osmolarity glycerol (HOG) pathway activates the Hog1 MAP kinase, which coordinates adaptation to high osmolarity conditions. Here we demonstrate that the four-transmembrane (TM) domain protein Sho1 is an osmosensor in the HKR1 sub-branch of the HOG pathway.
C C K Hui et al.
Mucosal immunology, 8(5), 993-999 (2014-12-18)
Recent candidate gene and genome-wide association studies have identified "protective" associations between the single-nucleotide polymorphism (SNP) rs1837253 in the TSLP gene and risk for allergy, asthma, and airway hyperresponsiveness. The absence of linkage disequilibrium of rs1837253 with other SNPs in
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