Accéder au contenu
Merck
Toutes les photos(1)

Documents

22640

Sigma-Aldrich

Quinine hemisulfate salt monohydrate

BioReagent, suitable for fluorescence, 99.0-101.0%

Synonyme(s) :

Quinine sulfate (2:1) (salt) dihydrate

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(1)

About This Item

Formule empirique (notation de Hill):
C20H24N2O2 · 0.5H2O4S · H2O
Numéro CAS:
207671-44-1
Poids moléculaire :
391.47
Numéro Beilstein :
6113937
Numéro MDL:
MFCD00150790
Code UNSPSC :
12352210
ID de substance PubChem :
329752330
Nomenclature NACRES :
NA.32

Gamme de produits

BioReagent

Pureté

99.0-101.0%

Pf

~225 °C (dec.) (lit.)

Fluorescence

λex 347 nm; λem 448 nm in 0.5 M sulfuric acid

Adéquation

suitable for fluorescence

Spectre d'activité de l'antibiotique

parasites

Mode d’action

enzyme | inhibits

Chaîne SMILES 

O.O.OS(O)(=O)=O.COc1ccc2nccc([C@@H](O)C3CC4CCN3C[C@@H]4C=C)c2c1.COc5ccc6nccc([C@@H](O)C7CC8CCN7C[C@@H]8C=C)c6c5

InChI

1S/2C20H24N2O2.H2O4S.2H2O/c2*1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18;1-5(2,3)4;;/h2*3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3;(H2,1,2,3,4);2*1H2/t2*13-,14-,19-,20+;;;/m00.../s1

Clé InChI

ZHNFLHYOFXQIOW-LPYZJUEESA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Description générale

Quinine hemisulfate salt monohydrate is a naturally occurring well known fluorescent standard material. Quinine hemisulfate salt monohydrate or QSM has a fluorescence lifetime between 1.0 to 3.0 ns.

Application

Quinine hemisulfate salt monohydrate is used for indirect photometric detection of polyamines in biological samples. It is suitable for studying metabolism of bio crystalized heme, hemozoin, in malarial parasites and to study the toxicity of heme (FP)-complexes.

Actions biochimiques/physiologiques

Potassium channel blocker. Antimalarial, anticholinergic, antihypertensive, and hypoglycemic agent; alkaloid originally isolated from the Cinchona family of South American trees. Inhibits mitochondrial ATP-regulated potassium channel. Used to study the metabolism of biocrystalized heme, hemozoin, in malarial parasites and to study the toxicity of heme (FP)-complexes.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H315,H319,H335

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Y Ma et al.
Journal of chromatography, 608(1-2), 93-96 (1992-09-11)
A rapid separation of polyamines and some related amino acids in cultured tumor cells by high-performance capillary zone electrophoresis with indirect photometric detection is demonstrated. 60 cm x 75 microns I.D. fused-silica capillary was used for the separation and quinine
S D Pack et al.
Optics letters, 23(15), 1215-1217 (2007-12-19)
We report on a novel laser-induced fluorescence triple-integration method (LIFTIME) that is capable of making rapid, continuous fluorescence lifetime measurements by a unique photon-counting technique. The LIFTIME has been convolved with picosecond time-resolved laser-induced fluorescence, which employs a high-repetition-rate mode-locked
Elaine B Bohórquez et al.
Malaria journal, 11, 350-350 (2012-10-24)
The naturally fluorescent compound quinine has long been used to treat malaria infections. Although some evidence suggests that quinine acts in the parasite food vacuole, the mechanism of action of quinine has not yet been resolved. The Plasmodium falciparum multidrug
Yuting Bai et al.
Nanoscale research letters, 13(1), 287-287 (2018-09-19)
Carbon dots (CDs) are a member of fluorescent carbon nanomaterials that are widely applied in bioimaging, photothermal therapy (PTT), and biosensors for its tunable fluorescence, photothermal conversion property, and excellent biocompatibility. Surface passivation and doping especially the doping of N
Marta Pokrzywnicka et al.
Talanta, 82(1), 422-425 (2010-08-06)
In this paper a concept of very simple measurement system dedicated for simultaneous photometric and fluorometric detection is presented. Only three ordinary unmodified light emitting diodes (LEDs) can be applied in this analytical device: one of them is used in
Afficher tous les articles scientifiques apparentés

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique