Suche >
Sulphosuccinimidyl+acetate+(Sulpho-NHS-acetate)
Drucken
Sie suchten nach:
16 771 results were found
Sulphosuccinimidyl+acetate+(Sulpho-NHS-acetate)
Artikel-Nr:
(PIER22295)
Lieferant:
Thermo Scientific
Hersteller-Artikelnummer::
22295
Lokale Artikelnummer::
PIER22295
Beschreibung:
Thermo Scientific Pierce AMAS is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a very short spacer arm (4.4 angstroms).
VE:
1 * 50 mg
Lieferant:
G-Biosciences
Beschreibung:
HOOK™ Biotin Reagent that conjugates to proteins through amines, sulfhydryls, carboxyls or carbohydrates. The amine and sulfhydryl coupling HOOK™ Biotin Reagents couple directly to the protein through their reactive groups, however the carboxyl coupling HOOK™ Biotin Reagents require a carbodiimide crosslinker and the carbohydrate coupling HOOK™ Biotin Reagents require carbohydrate oxidation before coupling.
Lieferant:
Spectrum Chemical
Beschreibung:
Glycine, USP is a colourless, sweet-tasting crystalline non-essential amino acid. USP glycine has a wide variety of uses, including as an additive in pet food and animal feed, in foods and pharmaceuticals as a sweetener/taste enhancer, or as a component of food supplements and protein drinks. All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.
Artikel-Nr:
(UPTIUP018225)
Lieferant:
Uptima
Hersteller-Artikelnummer::
UP018225
Lokale Artikelnummer::
UPTIUP018225
Beschreibung:
Glycin (H-Gly-OH)
VE:
1 * 1 kg
Lieferant:
MP Biomedicals
Beschreibung:
Glycine is a non-essential amino acid. Acts as an inhibitory neurotransmitter, particularly in brain stem and medulla. Shown to block NMDA-stimulated dopamine release in fetal mesencephalic cell cultures. Also reported to increase NMDA-receptor mediated synaptic potential in cortical neurons. It does not have a chiral center, so only amino acid with no asymmetric carbon. Therefore, it does not have a D- or L- isomer designation. This material is synthetic. It is the smallest of the 20 natural amino acids.
Artikel-Nr:
(SPCMG1041-2.5KG)
Lieferant:
Spectrum Chemical
Hersteller-Artikelnummer::
G1041-2.5KG
Lokale Artikelnummer::
SPCMG1041-2.5KG
Beschreibung:
Glycine, FCC is an organic compound and is also the smallest of the 20 common amino acids in proteins. It is a sweet tasting, colorless, crystalline solid. Glycine is a common building block to many natural products and is a precursor to proteins It is also used as an additive in animal food, and as a food supplement and sweetener in food destined for human consumption. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.
VE:
1 * 2,5 kg
Lieferant:
MP Biomedicals
Beschreibung:
Applications:
Urea is used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful for renaturing proteins from samples already denatured with 6 M guanidine chloride such as inclusion bodies and in the extraction of the mitochondrial complex. It is commonly used to solubilize and denature proteins for denaturing isoelectric focusing and two-dimensional electrophoresis and in acetic acid-urea PAGE gels. May be used with guanidine hydrochloride and dithiothreitrol (DTT) in the refolding of denatured proteins into their native or active form. Urea is used in cell or tissue culture media to increase the osmolality. Urea has also been used as fertilizer because of the easy availability of nitrogen; in animal feeds; it is reacted with aldehydes to make resins and plastics; condensed with malonic ester to form barbituric acid; used in the paper industry to soften cellulose. Biochem/physiol Actions: Urea has been shown to act as an aldosterone antagonist in the development of peanut agglutinin binding in cultured embryonic renal collecting duct epithelial cells. Urea is the principal end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle. Typical Working Concentration: The use of 2 g/L urea in the culture of Kluyveromyces marxianus to produce a thermostable extracellular lipase has been described. Urea is typically used at a concentration of 8 M for protein denaturation or solubilization. A final concentration of 5 M urea is commonly used in molecular biology for sequencing gels. To prevent carbamylation, do not heat urea containing buffers above 37 °C
Lieferant:
Merck
Beschreibung:
Acetal ≥98% zur Synthese, Sigma-Aldrich®
Artikel-Nr:
(BC08)
Lieferant:
G-Biosciences
Hersteller-Artikelnummer::
BC08
Lokale Artikelnummer::
GENOBC08
Beschreibung:
3,3’-Dithiobis(sulfosuccinimidyl propionate) Homobifunctional Cross Linker.
VE:
1 * 100 mg
Lieferant:
Merck
Beschreibung:
(-)-Menthyl acetate zur Synthese, Sigma-Aldrich®
Lieferant:
SIGMA ALDRICH MICROSCOPY
Beschreibung:
Pararosaniline acetate, Dye content 90% (Basic Parafuchsin; Basic Red 9; Magenta(TM) O).
Artikel-Nr:
(APOSBICL103-100MG)
Lieferant:
APOLLO SCIENTIFIC
Hersteller-Artikelnummer::
BICL103-100MG
Lokale Artikelnummer::
APOSBICL103-100MG
Beschreibung:
Primary amine reactive -Water soluble -Thiol cleavable Membrane impermeable
VE:
1 * 100 mg
Artikel-Nr:
(3863-50ML)
Lieferant:
SIGMA ALDRICH MICROSCOPY
Hersteller-Artikelnummer::
3863-50ML
Lokale Artikelnummer::
SIAM3863-50ML
Beschreibung:
Intended for use in the Leukocyte Acid Phosphatase procedure, procedure No. 386 or 387
VE:
1 * 50 mL
Artikel-Nr:
(73345-6EA)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
73345-6EA
Lokale Artikelnummer::
SUPL73345-6EA
Beschreibung:
Dibutylammonium acetate is an ion-pairing agent with quaternary ammonium ions. It generally helps in ionization of carbohydrate fragments providing a volatile solvent for the mass spectrometric technique.
VE:
1 * 1 Pack.
Artikel-Nr:
(14274-2L)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
14274-2L
Lokale Artikelnummer::
SUPL14274-2L
Beschreibung:
Acetonitrile with 0,1% ammonium acetate getestet für UHPLC-MS, Supelco®
VE:
1 * 2 L
Artikel-Nr:
(09131-100MG)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
09131-100MG
Lokale Artikelnummer::
SUPL09131-100MG
Beschreibung:
(9-Anthracenylmethoxy)acetic acid ≥98,0% (durch HPLC) für Massenspektrometrie, Supelco®
VE:
1 * 100 mg
Preis auf Anfrage
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.
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.
Dieses Produkt kann nur an eine Lieferadresse versandt werden die über die entsprechende Lizenzen verfügt. Für weitere Hilfe bitte kontaktieren Sie Ihr VWR Vertriebszentrum.
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
Dieses Produkt wurde von Ihrer Organisation gesperrt. Bitte kontaktieren Sie Ihren Einkauf für weitere Informationen.
Dieses Produkt ist Ersatz für den von Ihnen gewünschten Artikel.
Dieses Produkt ist nicht mehr verfügbar. Bitte kontaktieren Sie den VWR Kundenservice.
|
|||||||||
Listenansicht
