Produkte von Chemodex
Chemodex Ltd. aus der Schweiz (2001 in St. Gallen gegründet) sind Experten in der Synthese von fluoreszierenden Substanzen, die von Farbstoffen wie Coumarin, Fluorescein, Rhodamin oder Pyren abgeleitet sind. Die Substanzen können als Sonden, Farbstoffe, Marker, NIR-Labels, pH-Sensoren, Ionen-Indikatoren, Chelate und in anderen Applikationen (bspw. in der analytischen Biochemie, Immunoassays und Mikroskopie) eingesetzt werden. Zielgruppen der Produkte sind Naturwissenschaftler*innen in Universitäten und Forschungseinrichtungen sowie in der Biotechnologie- und Pharma-Industrie.
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7-Azido-4-methylcoumarin
Artikelnummer: CDX-A0069-M010
Yellow powder. Soluble in DMSO. 7-Azido-4-methylcoumarin is a highly sensitive and selective fluorogenic H2S probe. The aromatic azide moiety of AzMC is selectively reduced in the presence of H2S, producing the fluorescent 7-amino-4-methylcoumarin (AMC) with a concomitant increase in fluorescence with lambda(ex) =...
| Schlagworte: | 7-Azido-4-methyl-1-benzopyran-2-one, AzMC |
| Anwendung: | Fluorogenic H2S probe, SULT1A1 photoaffinity labeling probe |
| CAS | 95633-27-5 |
| MW: | 201,18 D |
ab 61,00 €
6-Aminoseleno-D-luciferin
Artikelnummer: CDX-A0307-M001
Dark brown solid. Soluble in water or PBS (10mg/ml). Chemical. CAS: 1375964-28-5. Formula: C11H9N3O2SSe. MW: 326.23. Synthetic. Firefly luciferase substrate. Selenium analog of firefly L-luciferin with red-shifted bioluminescence emission for use in in vivo bioluminescence imaging. Bioluminescence spectra: max....
| Schlagworte: | (4S)-2-(6-Amino-2-benzothiazolyl)-4,5-dihydro-4-delenazolecarboxylic acid |
| CAS | 1375964-28-5 |
| MW: | 326,23 D |
ab 321,00 €
5-FAM
Artikelnummer: CDX-C0014-M100
Yellow-orange solid. Soluble in water, DMSO or DMF. The amine-reactive fluorescein derivatives are probably the most common fluorescent derivatization reagents for covalently labeling proteins. Carboxyfluorescein is better retained in cells than is fluorescein, its pKa of ~6.5 is lower than the cytosolic pH of most...
| Schlagworte: | 5-Carboxyfluorescein |
| Anwendung: | Protein labeling, amine-reactive fluorescein derivative |
| CAS | 76823-03-5 |
| MW: | 376,32 D |
ab 54,00 €
CPM
Artikelnummer: CDX-D0042-M050
Yellow solid. Soluble in DMSO, DMF, acetonitrile or chloroform. CPM is probably the most widely used blue fluorescent thiol-reactive dye. This maleimide derivative of coumarin is essentially nonfluorescent until it reacts with thiols, making it possible to quantify thiols without a separation step. CPM is a good...
| Schlagworte: | 7-Diethylamino-3-(4-maleimidylphenyl)-4-methylcoumarin |
| Anwendung: | Blue fluorescent thiol-reactive dye, Thiol quantification |
| CAS | 76877-33-3 |
| MW: | 402,44 D |
ab 298,00 €
D-Fructose 1,6-diphosphate trisodium salt hydrate
Artikelnummer: CDX-F0218-G005
White to off-white powder. Soluble in water. D-Fructose-1,6-bisphosphate (FBP), a common metabolic sugar, is the precursor of glyceraldehyde 3-phosphate and dihydroxyacetone phosphate in the glycolytic pathway. It is an allosteric activator of enzymes such as pyruvate kinase and a substrate used to identify and...
| Anwendung: | Glycolytic intermediate |
| CAS | 38099-82-0 |
| MW: | 406,06 D |
ab 68,00 €
NBD-dodecanoic acid
Artikelnummer: CDX-N0013-M100
Solid. Soluble in methanol or DMF. Suitable for probing the ligand binding sites of fatty acid and sterol carrier proteins as well as the investigation of lipolysis processes.
| Schlagworte: | 12-(7-Nitrobenzofurazan-4-ylamino)dodecanoic acid |
| Anwendung: | Fluorescent reagent |
| CAS | 96801-39-7 |
| MW: | 378,42 D |
ab 204,00 €
N-(3-Oxotetradecanoyl)-L-homoserine lactone
Artikelnummer: CDX-O0060-M010
White solid. Soluble in chloroform. N-(3-Oxotetradecanoyl)-L-homoserine lactone is a small diffusible signaling molecule and is a member of N-acyl-homoserine lactone family. N-acylhomoserine lactones (AHL) are involved in quorum sensing, controlling gene expression, and cellular metabolism. The diverse applications...
| Schlagworte: | 3-oxo-C14-HSL, 3OC14-HSL, N-3-oxo-Myristoyl-L-Homoserine lactone |
| Anwendung: | Quorum sensing, Gene expression control, Cellular metabolism |
| CAS | 177158-19-9 |
| MW: | 325,4 D |
ab 77,00 €
Tetramethylrhodamine-5-maleimide
Artikelnummer: CDX-T0029-M001
Solid. Soluble in methanol, DMSO. Labeling reagent for protein thiols for cytofluorescence.
| Anwendung: | Thiol-reactive protein labeling, Cytofluorescence |
| CAS | 174568-67-3 |
| MW: | 481,5 D |
ab 123,00 €
Biotin-(5-fluorescein)-conjugate
Artikelnummer: CDX-B0078-M001
Synthetic. Chemical. CAS: 957494-27-8. Formula: C33H32N4O8S. MW: 644.7. Synthetic. Biotin-fluorescein conjugate for the fluorometric accurate measurement and quantification of avidin and streptavidin. Shows exceptionally fast and tight binding to avidin and streptavidin accompanied by strong quenching. Used in...
| Schlagworte: | Biotin-4-Fluorescein, B4F, N-(Biotinylamidoethyl)-fluorescein-5-carboxamide, N-(Fluorescein-5-carbamidoethyl)biotinamide |
| Anwendung: | Fluorometric avidin / streptavidin measurement / quantification |
| CAS | 957494-27-8 |
| MW: | 644,7 D |
ab 91,00 €
6-ROX
Artikelnummer: CDX-C0084-M025
Solid. Soluble in DMSO or methanol. This pure-6 isomer is a derivative of carboxy-X-rhodamine, widely used for oligonucleotide labeling and automated DNA sequencing applications.
| Schlagworte: | 6-Carboxy-X-rhodamine |
| Anwendung: | Oligonucleotide labeling |
| CAS | 194785-18-7 |
| MW: | 534,6 D |
ab 290,00 €
Fluorescein-5-thiosemicarbazide
Artikelnummer: CDX-F0005-M050
Crystalline. Soluble in water or DMF. Labeling of cell-surface functional groups (glycophorins). Detection of protein carbonyls in aging tissues.
| Schlagworte: | N-(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)-hydrazinecarbothioamide |
| Anwendung: | Glycophorin labeling |
| CAS | 76863-28-0 |
| MW: | 421,43 D |
ab 145,00 €
o-Phthaldialdehyde
Artikelnummer: CDX-O0008-G005
Light yellow powder. Soluble in water (53 mg/ml), acetic acid (40 mg/ml) or methanol (21 mg/ml). Flow cytometry measurement tool. Fluorescence probe for glutathione and glutathione disulfide levels, primary amines, peptides and biological thiols. Reacts with primary amines to produce a product that emits a highly...
| Schlagworte: | o-Phthalaldehyde, o-Phthalic dicarboxaldehyde, Benzene-1,2-dicarboxaldehyde, OPA |
| Anwendung: | FC, Fluorescence probe, Glutathione (disulfide) / primary amine / peptides / thiol determination |
| CAS | 643-79-8 |
| MW: | 134,13 D |
ab 46,00 €