"derivatisation reagent"

Supplier: Abcam

Derivatisation reagent. Fluorescent label for amine modification and protein conjugation. Also used for labeling synthetic peptides for high-throughput detection.

Supplier: Restek

Derivatization reagent by acylation

Supplier: Abcam

with NO₂- under acidic conditions to form a detectable fluorescent naphthotriazole. The reaction proceeds at acidic pH at room temperature. Fluorescence is monitored following the addition of NaOH, which raises pH, resulting in lower background and increased sensitivity. Also used as a derivatisation-reagent for the determination of selenium at low detection limits.

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.

Supplier: Restek

Silylation derivatization reagent.

Supplier: Restek

Acylation derivatization reagent.

Supplier: Restek

Acylation derivatization reagent.

Supplier: Thermo Scientific Chemicals

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

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.

Supplier: Thermo Scientific

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