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Leupeptin (Ac-Leu-Leu-Arginal-hemisulfate)
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 €
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Bicine, ultra pure
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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(±)14(15)-DiHETE MaxSpec(R) Standard
(±)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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14(S)-HDHA MaxSpec(R) Standard
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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Imipenem (hydrate)
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 €
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Biomol BLUEplus prestained Protein Ladder (10-180 kDa)
Biomol BLUEplus prestained Protein Ladder (10-180 kDa)

Artikelnummer: 10008

For up to 333 mini gels. The BLUEplus Prestained Protein Ladder is a three-color protein standard with 10 pre-stained proteins covering a wide range molecular weights from 10 to 180 kDa. Proteins are covalently coupled with a blue chromophore except for two reference bands (one green and one red band at 25 kDa and...
Schlagworte: Protein molecular weight marker, Protein-Marker, Proteinmarker, Molecular size marker, multicolor, SDS-PAGE standards
Anwendung: Protein standard
135,00 €
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Biomol 100bp DNA Ladder 2, ready-to-use
Biomol 100bp DNA Ladder 2, ready-to-use

Artikelnummer: 10003

For 100 applications. Contains a unique combination of PCR products and a number of proprietary plasmids digested with appropriate restriction enzymes to yield 12 fragments, suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA includes fragments ranging from 100-3,000 base pairs....
Schlagworte: DNA marker
Anwendung: DNA size standard
43,00 €
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Biomol 1kb DNA Ladder, ready-to-use
Biomol 1kb DNA Ladder, ready-to-use

Artikelnummer: 10004

For 100 applications. Contains a unique combination of a number of proprietary plasmids digested with appropriate restriction enzymes and PCR products to yield 13 fragments, suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA includes fragments ranging from 250-10,000 base pairs....
Schlagworte: DNA marker
Anwendung: DNA size standard
43,00 €
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Biomol BLUEplus-wide prestained Protein Ladder (3.5-245 kDa)
Biomol BLUEplus-wide prestained Protein Ladder (3.5-245 kDa)

Artikelnummer: 10009

For up to 333 mini gels. The BLUEplus (wide) Prestained Protein Ladder is a three-color protein standard with 13 pre-stained proteins covering a wide range molecular weights from 3.5 to 245 kDa. Proteins are covalently coupled with a blue chromophore except for two reference bands (one green and one red band at 25...
Schlagworte: Protein molecular weight marker, Protein-Marker, Proteinmarker, Molecular size marker, SDS-PAGE standards
Anwendung: Protein standard
158,00 €
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BCIP, p-toluidine salt
BCIP, p-toluidine salt

Artikelnummer: 02291.250

Soluble in DMF, hardly soluble in water. Use as alkaline phosphatase substrate forming a water insoluble blue reaction product. Often used together with NBT (Art.-Nr. 06428) for immunocytochemistry.
Anwendung: Substrate for alkaline phosphatase
CAS 6578-06-9
MW: 433.60
ab 53,00 €
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Sodium Dodecyl Sulfate (SDS), pure
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 €
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Hoechst 33342 Stain, 1 ml
Hoechst 33342 Stain, 1 ml

Artikelnummer: ICT-639

Cell-permeant nuclear counterstain that emits blue fluorescence when bound to dsDNA.
Anwendung: Nuclear counterstain, Cell cycle studies
28,00 €
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