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Bis(4-tert-butylphenyl)iodonium-p-toluenesulphonate
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Bis(4-tert-butylphenyl)iodonium-p-toluenesulphonate
Lieferant:
Sigma-Aldrich
Beschreibung:
EDTA Trikaliumsalz Dihydrat, Sigma-Aldrich®
Lieferant:
Spectrum Chemical
Beschreibung:
Chlorophyllin Sodium Copper Salt | Non-graded Chlorophyllin Sodium Copper Salt supplied by Spectrum is indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
Artikel-Nr:
(SIAL291102-100ML)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
291102-100ML
Lokale Artikelnummer::
SIAL291102-100ML
Beschreibung:
Piperonylbutoxid, Sigma-Aldrich®
VE:
1 * 100 mL
Lieferant:
BIOSEPAR
Beschreibung:
ParasiTrap® Nährmedium B, Trennlösung
Lieferant:
VITLAB
Beschreibung:
Bottles made from LDPE (or PP for Acetone and MEK), spray tube from PP. With coloured VENT-CAP which supports easy visual identification of the media.
Lieferant:
MP Biomedicals
Beschreibung:
Piperacillin is a semisynthetic, broad-spectrum ureidopenicillin antibiotic. It is derived from ampicillin. Piperacillin inhibits the last stage of bacterial cell wall synthesis by binding to certain penicillin-binding proteins (PBPs), which results in cell lysis. Cell lysis is mediated by bacterial cell wall autolytic enzymes. Piperacillin may interfere with autolysin inhibitors.
It has been used in pharmacokinetic studies in order to optimize antimicrobial therapy in patients with sepsis. It is used to study piperacillin hypersensitivity reactions and to study multidrug-resistant organisms. Piperacillin inhibits the last stage of bacterial cell wall synthesis by binding to certain penicillin-binding proteins (PBPs), which results in cell lysis. Cell lysis is mediated by bacterial cell wall autolytic enzymes. Piperacillin may interfere with autolysin inhibitors.
Artikel-Nr:
(REST30446)
Lieferant:
Restek
Hersteller-Artikelnummer::
30446
Lokale Artikelnummer::
REST30446
Beschreibung:
502.2 VOA calibration kit #2 contains 502.2 calibration mix #1: bromomethane (methyl bromide), chloroethane (ethyl chloride), chloromethane (methyl chloride), dichlorodifluoromethane (CFC-12), trichlorofluoromethane (CFC-11), vinyl chloride; 502.2 MegaMix standard: benzene, bromobenzene, bromochloromethane, bromodichloromethane, bromoform, n-butylbenzene, sec-butylbenzene, tert-butylbenzene, carbon tetrachloride, chlorobenzene, chloroform, 2-chlorotoluene, 4-chlorotoluene, dibromochloromethane, 1,2-dibromo-3-chloropropane , 1,2-dibromoethane, dibromomethane, 1,2-dichlorobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene, 1,1-dichloroethane, 1,2-dichloroethane, 1,1-dichloroethene, cis-1,2-dichloroethene, trans-1,2-dichloroethene, 1,2-dichloropropane, 1,3-dichloropropane, 2,2-dichloropropane, 1,1-dichloropropene, cis-1,3-dichloropropene, trans-1,3-dichloropropene, ethylbenzene, hexachloro-1,3-butadiene , isopropylbenzene , 4-isopropyltoluene , methylene chloride , naphthalene, n-propylbenzene, styrene, 1,1,1,2-tetrachloroethane, 1,1,2,2-tetrachloroethane, tetrachloroethene, toluene, 1,2,3-trichlorobenzene, 1,2,4-trichlorobenzene, 1,1,1-trichloroethane, 1,1,2-trichloroethane, trichloroethene, 1,2,3-trichloropropane, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, m-xylene, o-xylene, p-xylene.
VE:
1 * 1 KIT
Artikel-Nr:
(REST30445)
Lieferant:
Restek
Hersteller-Artikelnummer::
30445
Lokale Artikelnummer::
REST30445
Beschreibung:
502.2 VOA calibration kit #2 contains 502.2 calibration mx #1: bromomethane (methyl bromide), chloroethane (ethyl chloride), chloromethane (methyl chloride), dichlorodifluoromethane (CFC-12), trichlorofluoromethane (CFC-11), vinyl chloride; 502.2 MegaMix standard: benzene, bromobenzene, bromochloromethane, bromodichloromethane, bromoform, n-butylbenzene, sec-butylbenzene, tert-butylbenzene, carbon tetrachloride, chlorobenzene, chloroform, 2-chlorotoluene, 4-chlorotoluene, dibromochloromethane, 1,2-dibromo-3-chloropropane , 1,2-dibromoethane, dibromomethane, 1,2-dichlorobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene, 1,1-dichloroethane, 1,2-dichloroethane, 1,1-dichloroethene, cis-1,2-dichloroethene, trans-1,2-dichloroethene, 1,2-dichloropropane, 1,3-dichloropropane, 2,2-dichloropropane, 1,1-dichloropropene, cis-1,3-dichloropropene, trans-1,3-dichloropropene, ethylbenzene, hexachloro-1,3-butadiene , isopropylbenzene , 4-isopropyltoluene , methylene chloride , naphthalene, n-propylbenzene, styrene, 1,1,1,2-tetrachloroethane, 1,1,2,2-tetrachloroethane, tetrachloroethene, toluene, 1,2,3-trichlorobenzene, 1,2,4-trichlorobenzene, 1,1,1-trichloroethane, 1,1,2-trichloroethane, trichloroethene, 1,2,3-trichloropropane, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, m-xylene, o-xylene, p-xylene.
VE:
1 * 1 ST
Artikel-Nr:
(EHERL16173000CY)
Lieferant:
EHRENSTORFER
Hersteller-Artikelnummer::
L16173000CY
Lokale Artikelnummer::
EHERL16173000CY
Beschreibung:
Organic Standard, Bis(2-ethylhexyl)phthalat 10 µg/ml in Cyclohexan, Packung: Glasflasche
VE:
1 * 10 mL
Artikel-Nr:
(PIERA35391)
Lieferant:
Thermo Scientific
Hersteller-Artikelnummer::
A35391
Lokale Artikelnummer::
PIERA35391
Beschreibung:
Thermo Scientific Pierce EDC is a carboxyl- and amine-reactive zero-length crosslinker. EDC reacts with a carboxyl group first and forms an amine-reactive O-acylisourea intermediate that quickly reacts with an amino group to form an amide bond with release of an isourea by-product. The intermediate is unstable in aqueous solutions and so two-step conjugation procedures rely on N-hydroxysuccinimide (NHS) for stabilization. Failure to react with an amine will result in hydrolysis of the intermediate, regeneration of the carboxyl, and release of an N-substituted urea. A side reaction is the formation of an N-acylurea, which is usually restricted to carboxyls located in hydrophobic regions of proteins.
VE:
1 * 10 mg
Lieferant:
FLUOROCHEM
Beschreibung:
2-Butinsäure
Lieferant:
Thermo Scientific
Beschreibung:
Thermo Scientific Pierce EDC is a carboxyl- and amine-reactive zero-length crosslinker. EDC reacts with a carboxyl group first and forms an amine-reactive O-acylisourea intermediate that quickly reacts with an amino group to form an amide bond with release of an isourea by-product. The intermediate is unstable in aqueous solutions and so two-step conjugation procedures rely on N-hydroxysuccinimide (NHS) for stabilization. Failure to react with an amine will result in hydrolysis of the intermediate, regeneration of the carboxyl, and release of an N-substituted urea. A side reaction is the formation of an N-acylurea, which is usually restricted to carboxyls located in hydrophobic regions of proteins.
Artikel-Nr:
(UPTIUP52005B)
Lieferant:
Uptima
Hersteller-Artikelnummer::
UP52005B
Lokale Artikelnummer::
UPTIUP52005B
Beschreibung:
N-(3-Dimethylaminopropyl)-N'-ethylcarbodiimid Hydrochlorid
VE:
1 * 25 g
Lieferant:
Sigma-Aldrich
Beschreibung:
Tris-acetat, Sigma-Aldrich®
Artikel-Nr:
(ICNA02194725.1)
Lieferant:
MP Biomedicals
Hersteller-Artikelnummer::
02194725.1
Lokale Artikelnummer::
ICNA02194725.1
Beschreibung:
Tweens® are a series of nonionic surfactants derived from sorbitan esters. They are soluble or dispersible in water but differ widely in organic and oil solubilities. Used as oil-in-water emulsifiers in pharmaceuticals, cosmetics, cleaning compounds, etc.
Tween® 80 has been widely used in biochemical applications including: solubilizing proteins, isolating nuclei from cells in culture selective protein extraction growing of tubercule bacilli, and emulsifying and dispersing substances in medicinal and food products. It has little or no activity as an anti-bacterial agent. It has been shown to have an adverse effect on the antibacterial effect of methyl paraben and related compounds. Non-ionic detergent used for selective protein extraction and isolation of nuclei from mammalian cell lines. Soluble/miscible in water to give a clear yellow solution; miscible with alcohol, dioxane, and ethyl acetate; practically insoluble in liquid paraffin and fixed oils (such as mineral oil). Autoclaving of solutions is not recommended. Sterile filtering is suggested with a 0.22 micron filter. Tween® may need to be warmed to about 40 °C and alternated with portions of hot distilled water while being poured through the filter. Store at Room Temperature (15-30 °C).
VE:
1 * 100 mL
Artikel-Nr:
(ACRO467901000)
Lieferant:
Thermo Scientific
Hersteller-Artikelnummer::
467901000
Lokale Artikelnummer::
ACRO467901000
Beschreibung:
Chemical probes can be used to help establish the
relationship between a molecular target and the broader biological consequences of modulating that target in cells or organisms.
VE:
1 * 100 mg
Preis auf Anfrage
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 noch angezeigt wird und Sie Hilfe benötigen, rufen Sie uns an 1-800-932 - 5000.
Lager für diesen Artikel ist begrenzt, kann aber in einem Lagerhaus in Ihrer Nähe zur Verfügung. Bitte stellen Sie sicher, dass Sie in sind angemeldet auf dieser Seite, so dass verfügbare Bestand angezeigt werden können. Wenn das
noch angezeigt wird und Sie Hilfe benötigen, rufen Sie uns an 1-800-932 - 5000.
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