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11 results for "derivatisation reagent"

11 Results for: "derivatisation reagent"

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N-Methyl-N-(trimethylsilyl)trifluoroacetamide for GC derivatization

N-Methyl-N-(trimethylsilyl)trifluoroacetamide for GC derivatization

Supplier: Restek

Silylation derivatization reagent.

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Pentafluoropropionic anhydride for Acylation derivatization

Supplier: Restek

Acylation derivatization reagent.

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NHS-PEG4-Azide

NHS-PEG4-Azide

Supplier: Thermo Scientific

The NHS-Azide and NHS-Phosphine Reagents are amine-reactive compounds for derivatising primary amines of proteins or amine-coated polymer surfaces. Once a protein or surface is azide- or phosphine-labelled, the two components are mixed for effective and stable conjugation. Phosphine groups react with azides via a Staudinger reaction to produce an aza-ylide intermediate that is trapped to form a stable, covalent amide bond. Because phosphines and azides are absent from biological systems, there is minimal background labelling of macromolecules found in cells or lysates.

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Heptafluorobutyric anhydride for Acylation derivatization

Supplier: Restek

Acylation derivatization reagent.

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2,2,3,3,3-Pentafluoro-1-propanol derivatisation reagent

Supplier: Restek

Derivatization reagent by acylation

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N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide (MTBSTFA) 97%

Supplier: Thermo Scientific Chemicals

N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide (MTBSTFA) 97%

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Pierce™ Iodination Beads, Thermo Scientific

Pierce™ Iodination Beads, Thermo Scientific

Supplier: Thermo Scientific

These Iodination Beads are polystyrene beads that are coated with an oxidizing reagent, which provides efficient activation of 125I for protein or peptide iodination procedures.

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N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide (MTBSTFA) silylation reagent, Pierce™

Supplier: Thermo Scientific

N-Methyl-N-[tert-butyldimethyl-silyl]trifluoroacetimide (MTBSTFA) converts Hydroxyl, Carboxyl, Thiol, and Primary and Secondary Amines to TBDMS Derivatives.

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N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide with 1% tert-butylchlorodimethylsilane silylation reagent, Pierce™

Supplier: Thermo Scientific

N-Methyl-N-[tert-butyldimethyl-silyl]trifluoroacetimide (MTBSTFA) and 1% tert-Butyldimethylchlorosilane (TBDMCS) converts Hydroxyl, Carboxyl, Thiol, and Primary and Secondary Amines to TBDMS Derivatives.

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Dimethyl sulfoxide silylation reagent, Pierce™

Supplier: Thermo Scientific

Use specially manufactured and packaged Thermo Scientific™ Silylation Grade Solvents to meet the exacting needs of silylation and other sensitive derivatization reactions. They are purified, dried, and packaged under nitrogen in convenient Thermo Scientific™ Hypo-Vial™ Sample Storage Vials, and are supplied with elastomer septa to enable immediate access to the sample without exposure to moisture and oxygen. Use polar solvents (acetonitrile, dimethylformamide, dimethylsulfoxide, pyridine, tetrahyrdrofuran) to facilitate reactions; nonpolar organic solvents may be used but will not accelerate the rate of reaction.

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Syncronis™ HILIC HPLC Columns, Thermo Scientific

Syncronis™ HILIC HPLC Columns, Thermo Scientific

Supplier: Thermo Scientific

Ensure consistent, predictable separations of polar and hydrophilic analytes using Thermo Scientific™ Syncronis HILIC columns.

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