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14(S)-HDHA MaxSpec(R) Standard Artikelnummer: Cay29142-10
14(S)-HDHA is an oxygenation product formed by 12-lipoxygenase (12-LO) or 15-LO processing of docosahexaenoic acid (DHA, Cay-90310). It is a precursor to the pro-resolving mediator maresin 1 (Cay-10878) and has been found in peritoneal exudates isolated from a mouse model of zymosan-induced peritonitis. 14(S)-HDHA...
| Schlagworte: | 14S-hydroxy-4Z,7Z,10Z,12E,16Z,19Z-docosahexaenoic acid, 14(S)-hydroxy Docosahexaenoic Acid, 14(S)-HDoHE |
| Anwendung: | MS, Quantitative grade standard |
| CAS | 119433-37-3 |
| MW: | 344.5 D |
132,00 €
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(±)14(15)-DiHETE MaxSpec(R) Standard Artikelnummer: Cay29140-10
(±)14(15)-DiHETE is an oxylipin and a metabolite of the omega-3 fatty acid eicosapentaenoic acid (EPA, Cay-90110, Cay-90110.1, Cay-21908). It is formed via cytochrome P450-mediated epoxidation of EPA to (±)14(15)-EpETE (Cay-10173), followed by conversion of the epoxide to a diol by soluble epoxide hydrolase....
| Schlagworte: | (±)14,15-dihydroxy-5Z,8Z,11Z,17Z-eicosatetraenoic acid, (±)14,15-dihydroxy-eicosa-5,8,11,17-Tetraenoic Acid |
| Anwendung: | MS, Quantitative grade standard |
| CAS | 119433-37-3 |
| MW: | 336.5 D |
158,00 €
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(25S)-Delta7-Dafachronic Acid Artikelnummer: Cay14101-100
During unfavorable environmental conditions, C. elegans larvae undergo arrest and form dauer larvae that can attach to other animals as a parasitic strategy for survival. DAF-12 is an orphan nuclear hormone receptor that regulates dauer larva diapause, reproductive development, fat metabolism, and life...
| Schlagworte: | UPF-1404, (5alpha,25S)-3-oxo-cholest-7-en-26-oic acid |
| Anwendung: | DAF-12 inhibitor |
| CAS | 949004-12-0 |
| MW: | 414.6 D |
ab 332,00 €
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Anhydrotetracycline (hydrochloride) Artikelnummer: Cay10009542-100
The tetracycline repressor (TetR) is a transcriptional regulator which normally binds tightly to its palindromic tetO operator DNA, blocking gene expression. Tet causes the repressor to dissociate from the DNA, allowing transcription to occur. A novel reverse TetR (revTetR) requires tetracycline as a co-repressor to...
| Schlagworte: | 4-(dimethylamino)-1,4S,4aS,5,12,12aS-hexahydro-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-2-naphthacenecarboxamide,... |
| Anwendung: | Antibiotic |
| CAS | 13803-65-1 |
| MW: | 462.9 D |
ab 45,00 €
Plant Sterol Mixture, (qualitative) Artikelnummer: MTY-1119
Source: natural, plant. Solvent: chloroform. Analytical Method: TLC, GC. Solubility: Chloroform. Concentration: 25 mg/ml
| Schlagworte: | Plant Sterol Mixture, (qualitative) |
| Anwendung: | Sterols - Plant Sterols and Steryl Glucosides |
176,00 €
Bicine, ultra pure Artikelnummer: 01848.500
Bicine is an organic buffering agent. It is one of Good's buffers and has a pKa of 8.35 at 20°C. It is prepared by the reaction of glycine with ethylene oxide, followed by hydrolysis of the resultant lactone. Useful pH range: 7.8-8.8
| CAS | 150-25-4 |
| MW: | 163.17 |
ab 54,00 €
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Imipenem (hydrate) Artikelnummer: Cay16039-100
Imipenem is an intravenous beta-lactam antibiotic effective against a wide range of Gram-positive and Gram-negative bacteria (MICs range from 0.5-2 µg/ml for E. cloacae and P. aeruginosa), including several multi-drug resistant bacterial species. Imipenem acts by interfering with bacterial cell wall synthesis.
| Schlagworte: | N-Formimidoyl Thienamycin,... |
| Anwendung: | Antibacterial antibiotic, Peptidoglycan biosynthesis inhibitor |
| CAS | 74431-23-5 |
| MW: | 317.4 D |
ab 57,00 €
Leupeptin (Ac-Leu-Leu-Arginal-hemisulfate) Artikelnummer: 12136.100
Purity: >96.5%, A reversible inhibitor of trypsin-like proteases and cysteine proteases. Soluble in water, ethanol, acetic acid and DMF. Stock solution: 10 mM in water, stable for 1 month at -20 °C. Effective conc.: 1-10 µM.
| Anwendung: | Inhibitor |
| CAS | 103476-89-7 |
| MW: | 475.6 |
ab 83,00 €
Sodium Dodecyl Sulfate (SDS), pure Artikelnummer: 04051.1
SDS is commonly used in the preparation of proteins for electrophoresis in SDS-PAGE. This compound works by disrupting non-covalent bonds in proteins, denaturing them and causing the proteins to lose their natural conformation. The new negative charge is significantly larger than the original charge of that protein....
| Anwendung: | Anionic detergent |
| CAS | 151-21-3 |
| MW: | 288.38 |
42,00 €
NADH, disodium salt Artikelnummer: 16132.1
Assay: >85% enzymatically
| Schlagworte: | beta-Nicotinamide-adenine-dinucleotide, reduced Na2-salt |
| CAS | 606-68-8 |
| MW: | 709.4 D |
ab 46,00 €
Thiazolyl blue (MTT) 3-(4,5-Dimethyl-2-thiazolyl)-2... Artikelnummer: 15655.1
The water soluble MTT yields a yellowish solution. It is converted by mitochondrial dehydrogenases of metabolically active cells to an insoluble formazan product, which can be solubilized with DMSO. Read at 510 nm.
| Anwendung: | Cell viability assay |
| CAS | 298-93-1 |
| MW: | 414.33 |
ab 28,00 €
Bis-Tris, ultra pure Artikelnummer: 50003.100
Useful pH range: 5.8-7.2
| CAS | 6976-37-0 |
| MW: | 209.24 |
82,00 €
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