Description

Ez-Link (Tm) Pfp-Biotin, 50 Mg is a high-purity, specialized biotinylation reagent designed for efficient and stable conjugation. This compound is critical for researchers and manufacturers requiring reliable, site-specific labeling of biomolecules for detection, purification, and diagnostic applications. It is primarily utilized in the life sciences sector, including pharmaceutical R&D, proteomics, and in vitro diagnostics.

Application

• Bioconjugation & Labeling: Site-specific biotinylation of peptides, proteins, antibodies, and oligonucleotides for downstream applications.
• Affinity Purification: Immobilization of biotin-tagged molecules onto streptavidin/avidin resins for high-purity isolation.
• Diagnostic Assay Development: Conjugation to detection probes for use in ELISA, lateral flow assays, and other immunoassay platforms.
• Proteomics Research: Labeling of proteins for pull-down experiments, mass spectrometry analysis, and protein interaction studies.
• Drug Discovery: Preparation of biotinylated drug candidates or targets for high-throughput screening and binding affinity studies.
• Cell Surface Labeling: Tagging of cell surface receptors or other membrane proteins for flow cytometry or microscopy.

Basic Information

Product Name	Ez-Link (Tm) Pfp-Biotin, 50 Mg
CAS No.	120550-35-8
Molecular Formula	C20H21F5N2O5S
Molecular Weight	496.45 g/mol
Synonyms	PFP-Biotin; Pentafluorophenyl Biotin Ester; Biotin Pentafluorophenyl Ester; 5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic Acid 2,3,4,5,6-Pentafluorophenyl Ester; (+)-Biotin Pentafluorophenyl Ester; Biotin-PFP; Succinimidyl 2-(biotinamido)ethyl-1,3-dithiopropionate Pentafluorophenyl Ester (related compound); Biotinylation Reagent PFP Ester
EINECS	Contact for details

Quality Control

Our Ez-Link (Tm) Pfp-Biotin is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity assessment and spectroscopic methods for identity confirmation, to ensure it meets the high standards required for sensitive research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under desiccant. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Solubility	Soluble in DMSO, DMF, acetonitrile

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.