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Protein Labeling Reagents

Various reagents designed to selectively label target proteins. Products include classic dyes, radioisotope labels, biotinylation reagents, fluorescent labels, molecular probes, assays, and labeling kits.

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Cell Signaling Technology PTMScan™ O-GlcNAc [GlcNAc-S/T] Motif Kit, 10 Assays
SDP

PTMScan™ technology employs a proprietary methodology for post-translationally modified peptide enrichment by immunoprecipitation using a specific agarose bead-conjugated antibody in conjunction with liquid chromatography-tandem mass spectrometry (LC-MS/MS) for quantitative profiling of O-GlcNAc modified sites in cellular proteins. The workflow provides a global, unbiased overview of O-GlcNAc modifications across cell and tissue samples of any species, enabling researchers to isolate, identify, and quantify large numbers of modified peptides.

  • Enables quantitative profiling of O-GlcNAc [GlcNAc-S/T] motifs.
  • Utilizes high-affinity, agarose bead-conjugated antibodies.
  • Compatible with diverse cell and tissue sample types.
  • Designed for 10 assays.
  • Validated for use in proteomics research applications.
  • Supplied with immunoaffinity beads and 10X IAP buffer.

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2

Medchemexpress LLC 4-Imidazolidinehexanamide, N-[2-[(2-iodoacetyl)amino]ethyl]-5-methyl-2-oxo-, (4R,5S)- | 2924824-04-2 | MFCD34641797 | 99.5% | 424.28 | C14H25IN4O3 | 10 MG
SDP

Desthiobiotin-iodoacetamide is an iodoacetamide-derived desthiobiotin reagent used in bioconjugation and chemoproteomics. It selectively reacts with cysteine residues to label and enrich proteins, and can be employed in antibody-drug conjugate (ADC) linker chemistry or as a probe in protein labeling workflows. The compound is supplied as a solid powder and is intended for research use only.

  • Reacts with cysteine residues for selective labeling.
  • Enables ADC linker formation for conjugation workflows.
  • Facilitates affinity enrichment and proteomic profiling.
  • High reported purity for consistent experimental performance.
  • Stable solid form with recommended cold storage for longevity.

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