Du sökte efter: Biotin+hydrazide

Leverantör: TCI EUROPE

Beskrivning: Biotin hydrazide ≥98.0%

Artikel nummer : (APOSBIB108-100MG)

Leverantör: Apollo Scientific

Beskrivning: Carbohydrate reactive. Microscopy studies on membranesRef: O'Shannessy,D.J.et al. (1984) Immun.Letters 8,273-277

UOM: 1 * 100 mg

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Leverantör: Cayman Chemical

Beskrivning: Biotin hydrazide is a biotinyl derivative used to label surface functional groups, antibodies, lectins, sugars, nucleic acids, or molecules with free carboxylic or keto groups.

Leverantör: TCI EUROPE

Beskrivning: Biotin-PEG4-hydrazide ≥94.0%

Leverantör: TCI EUROPE

Beskrivning: Biotin-LC-hydrazide ≥97.0%

Artikel nummer : (APOSBIB109-100MG)

Leverantör: Apollo Scientific

Beskrivning: Carbohydrate reactive -Spacer armMore sensitive than biotin hydrazide.

UOM: 1 * 100 mg

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Leverantör: Biotium

Beskrivning: Biotium offers reactive biotin compounds with a variety of reactive functional groups.

Artikel nummer : (AATB3007)

Leverantör: AAT BIOQUEST INC

Beskrivning: Biotin and biotin derivatives bind with high affinity to both avidins and streptavidins.

UOM: 1 * 25 mg

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Artikel nummer : (AATB3055)

Leverantör: AAT BIOQUEST INC

Beskrivning: Biotin/avidin complexes are widely applied for a variety of biological detections.

UOM: 1 * 5 mg

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Leverantör: Thermo Fisher Scientific

Beskrivning: A common target for protein modification is the carbohydrate portion of glycoproteins, which can be reacted with hydrazide derivatives of biotin. Oxidative treatment of glycoproteins using 10 mM periodate is used to generate reactive aldehydes from the cis-diols of a variety of carbohydrate moieties.

Leverantör: G-Biosciences

Beskrivning: HOOK™ Biotin-Hydrazide and its long spacer arm equivalent, HOOK™ Biotin-LC-Hydrazide, are carbohydrate reactive reagents. HOOK™ carbohydrate reactive biotin reagents react with oxidised carbohydrate side chains. Some biotin reagents do not bind directly to the protein itself, but instead, conjugate to the carbohydrate residues of glycoproteins. The carbohydrate reactive biotin reagents contain hydrazides (-NH-NH₂) as a reactive group. The hydrazide reactions require carbonyl groups, such as aldehydes and ketones, which are formed by oxidative treatment of the carbohydrates. Hydrazides react spontaneously with carbonyl groups, forming a stable hydrazone bond. These reagents are particularly suitable for labelling and studying glycosylated proteins, such as antibodies and receptors.

Leverantör: G-Biosciences

Beskrivning: 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.

Leverantör: G-Biosciences

Beskrivning: HOOK™ Biotin-PEG₂-Amine, and its long chain form, HOOK™ Biotin-PEG₃-Amine, are carboxyl reactive biotinylation reagents. These agents contain terminal amines and react with carboxyl groups found at the carboxyl termini, aspartate, and glutamate side chains. The reaction is mediated by a water-soluble carbodiimide (EDC). The carbodiimide activates the carboxyl group and reacts with the amines (-NH₂) on the biotinylation agent to form an amide bond. This reaction is rapid and takes just a few minutes to complete. Under these conditions, hydrazide-derivatives of biotin reagents may also react with the carboxyls.

Leverantör: Apollo Scientific

Beskrivning: o-Toluic hydrazide

Leverantör: Thermo Scientific

Beskrivning: p-Toluenesulphonyl hydrazide 97%

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Artikel nummer : (CRM67139-100MG)

Leverantör: Merck

Beskrivning: Organic Standard, Maleic hydrazide

UOM: 1 * 100 mg

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