Last edited by Kajile
Monday, August 3, 2020 | History

2 edition of Luminescent labelling with coumarin-6-sulphonyl choloride found in the catalog.

Luminescent labelling with coumarin-6-sulphonyl choloride

S. M. Z. Al-Kindy

Luminescent labelling with coumarin-6-sulphonyl choloride

by S. M. Z. Al-Kindy

  • 356 Want to read
  • 5 Currently reading

Published .
Written in English


Edition Notes

Thesis(Ph.D.) - LoughboroughUniversity of Technology 1987.

Statementby S.M.Z. Al-Kindy.
ID Numbers
Open LibraryOL19652047M

Fluorescence is the result of a three-stage process that occurs in certain molecules (generally polyaromatic hydrocarbons or heterocycles) called fluorophores or fluorescent dyes (Figure 1).A fluorescent probe is a fluorophore designed to respond to a specific stimulus or to localize within a specific region of a biological specimen. Handheld aneroid sphygmomanometer features a luminescent dial that facilitates reading over a wide range of lighting conditions. Shatter-resistant acrylic faceplate surrounds the luminescent dial. A durable zinc-alloy shell ensures protection, and the field adjustability provides exceptional long-term accuracy. No-stop pin action provides visual calibration check and added accuracy. Nylon.

Al-Kindy et al. showed that both α- and β-CD significantly enhanced the fluorescence of coumarinsulfonyl chloride amino acid derivatives, and that a stable β-CD:guest inclusion complex was formed, with a very large overall binding constant of K = × 10 7 M-2 for the alanine derivative. The value of the binding constant was. Coumarins are small molecular weight, water soluble, UV-excitable, blue fluorescent dyes (emission range ~ to nm). They can be either cell permeable or cell impermeant depending on their structure; the more charged moieties that are on the dye he less cell permeable the molecule is. 7‑hydroxycoumarin and derivatives are also referred in the literature as umbelliferones or umbelliferyls.

The invention provides flash imaging devices that include an optical change component that undergoes a change in response to an applied stimulus, a substrate and a stimulus element. Also provided are articles that include the subject devices, as well as methods of making and using the same. USB1 US09/, USA USB1 US B1 US B1 US B1 US A US A US A US B1 US B1 US B1 Authority US United States Prior art keywords label layer top bus bar el lamp Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.


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Luminescent labelling with coumarin-6-sulphonyl choloride by S. M. Z. Al-Kindy Download PDF EPUB FB2

Luminescent labelling with coumarinsulphonyl chloride This item was submitted to Loughborough University's Institutional Repository by the/an author. Additional Information: • Doctoral Thesis.

Submitted in partial ful lment of the requirements for the award of Doctor of Philosophy of Loughborough Universit.y. Luminescent labelling with coumarinsulphonyl chloride of Doctor of Philosophy of Loughborough University.A study has been made of a novel fluorescent and\ud phosphorescent label 6-coumarinsulphonyl chloride (6-CSCl)\ud based an the coumarin nucleus with a reactive group\ud similar to dansyl chloride.

The label was found to be highly Author: Salma M.Z. Al-Kindy. Coumarinsulphonyl chloride was synthesized from coumarin in a single step Luminescent labelling with coumarin-6-sulphonyl choloride book characterized. It was used to label amines, amino acids and phenols in mild conditions.

Analytica Chimica Acta, () Elsevier Science B.V., Amsterdam UV-visible absorption and fluorescence characteristics of the luminescent label coumarinsulphonyl chloride in homogeneous and micellar solutions S.M.Z. Al-Kindy Department of Chemistry, College of Scienc4 Sultan Qaboos University, P O.

Box 36 Postal CodeAl-Khed, Muscat (Oman) S.A. El-Sherbini Cited by: 7. Luminescent labelling with coumarinsulphonyl chloride A study has been made of a novel fluorescent and phosphorescent label 6-coumarinsulphonyl chloride (6-CSCl) based an the coumarin nucleus with a reactive group similar to dansyl chloride.

The label was found to be highly stable and react at room temperature with phenolic and amino Author: Salman M. Al-Kindy. Coumarinsulphonyl chloride is shown to be suitable for precolumn labelling in the ion-pair chromatography of amino acids.

Amino acid mixtures can a. Buy Coumarinsulfonyl chloride (CAS ), an amine and phenol derivatizing agent, from Santa Cruz Biotechnology. MF: C9H5ClO4S, MW: Coumarinsulfonyl chloride technical, for fluorescence, ≥90% (HPLC) Synonym: 2-Oxo-2Hbenzopyransulfonyl chloride, 6-CS-Cl CAS Number Empirical Formula (Hill Notation) C 9 H 5 ClO 4 S.

Molecular Weight Beilstein/REAXYS Number MDL number MFCD PubChem Substance ID Coumarinsulfonyl chloride (CDX-C), CASis a high purity and quality chemical used as Fluorescent dye, Derivatizing agent for amines and phenols. Fluorescent dye, Derivatizing agent for amines and phenols.

UV-visile absorption and fluorescence characteristics of the luminescent label coumarinsulphonyl chloride in homogeneous and micellar solutions. Analytica Chimica Acta(3), DOI: /(94) Sigma-Aldrich offers abstracts and full-text articles by [S M Al-Kindy, F E Suliman, A A Al-Hamadi].

UV-visile absorption and fluorescence characteristics of the luminescent label coumarinsulphonyl chloride in homogeneous and micellar solutions S.M.Z.

Al-Kindy, S.A. El-Sherbini. Avantor ® is a leading global provider of mission-critical products and services to customers in the life sciences and advanced technologies & applied materials industries. The company operates in more than 30 countries and delivers an extensive portfolio of products and services.

As our channel brand, VWR offers an integrated, seamless purchasing experience that is optimized for the way our. Better lower detection limits in the attomol range (10 −18 mol), higher stabilities, and no radioactivity—these advantages over the classical isotope‐labeled compounds ( I, 32 P) are shown by the modern luminescent markers, such as acridiniumacyl‐sulfonamide (1).Therefore the question raised in the title can be answered emphatically with yes, even if the method does not become.

Al-Kindy has written: 'Luminescent labelling with coumarinsulphonyl choloride' What does the ditloid 1 M W to M mean. "One Man Went to Mow", the title of a children's song. Luminescence, for example, as fluorescence, bioluminescence, and phosphorescence, can result from chemical changes, electrical energy, subatomic motions, reactions in crystals, or stimulation of an atomic system.

This subject continues to have a major technological role for humankind in the form of applications such as organic and inorganic light emitters for flat panel and flexible 5/5(1). A glow-in-the dark book which contains at least one composite predetermined sheet and phosphorescent material.

The phosphorescent material has the ability to glow in the dark after the glow-in-the dark book is subjected to a light source. The glow-in-the dark book can glow in the dark after only a one step exposure process. Luminescent materials are of worldwide interest because of their unique optical properties.

Silica, which is transparent to light, is an ideal matrix for luminescent materials. Luminescent silica nanoparticles (LSNs) have broad applications because of their enhanced chemical and thermal stability. Silica spheres of various sizes could be synthesized by different methods to satisfy specific.

Luminescent lanthanide chelates have been used to label antibodies in time-gated luminescence (TGL) bioimaging. However, it is a challenging task to label directly an antibody with lanthanide-binding ligands and achieve control of the target ligand/protein ratios whilst ensuring that affinity and avidity of the antibody remain uncompromised.

The purpose of this study is to develop an HPLC-UV ( nm) method for simultaneous determination of phenol, five chlorophenols (2-chlorophenol, 4-chlorophenol, 2,4-dichlorophenol, 2,6-dichlorophenol, and 2,4,6-trichlorophenol), and three phenylphenols (2-phenylphenol, 3-phenylphenol, and 4-phenylphenol) in tap water after pre-column derivatization with 4-nitrobenzoyl chloride.

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M. Z. Al-Kindy has written: 'Luminescent labelling with coumarinsulphonyl choloride' What has the author Hidajat Z M written?

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