Description

n-(3-Maleimidopropionyl)Biocytin is a high-purity, heterobifunctional crosslinking reagent designed for advanced bioconjugation. This compound is critical for researchers requiring precise and stable labeling of biomolecules, particularly in sensitive detection systems. It is primarily utilized by professionals in biotechnology, pharmaceutical R&D, and diagnostic assay development for creating stable, site-specific conjugates.

Application

• Site-Specific Protein Labeling: Conjugation of peptides, antibodies, and other proteins via sulfhydryl groups for imaging and detection.
• Biomolecule Immobilization: Functionalization of sensor surfaces, chips, and beads for biosensor and microarray development.
• Affinity Probe Development: Creation of biotinylated ligands and probes for pull-down assays, affinity chromatography, and Western blot detection.
• Diagnostic Reagent Synthesis: Key intermediate in the production of enzyme-linked and fluorescence-based diagnostic conjugates.
• Cell Surface Tagging: Labeling of cell surface thiols for flow cytometry and microscopy studies.
• Drug Delivery System Research: Facilitating the attachment of targeting ligands to carrier systems in nanomedicine research.

Basic Information

Product Name	n-(3-Maleimidopropionyl)Biocytin
CAS No.	102849-12-7
Molecular Formula	C24H38N6O7S
Molecular Weight	554.66 g/mol
Synonyms	3-Maleimidopropionyl Biocytin; Biocytin Maleimide; Maleimidopropionyl Biocytin; Biotin-3-maleimidopropionamide; N-Biotinyl-N'-(3-maleimidopropionyl)ethylenediamine; MPB-Biotin; Biocytin, N-[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]-; 1H-Pyrrole-1-propionamide, 2,5-dihydro-2,5-dioxo-N-[N6-(5-((3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl)-1-oxopentyl)-L-lysinamide]-
EINECS	Contact for details

Quality Control

Our n-(3-Maleimidopropionyl)Biocytin is manufactured under strict quality systems to ensure batch-to-batch consistency and high performance. Each lot is subjected to comprehensive analytical testing, including HPLC for purity, mass spectrometry for identity confirmation, and functional activity testing. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under desiccant. This product is hygroscopic (moisture-sensitive) and should be allowed to equilibrate to room temperature in a dry environment before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (Mass Spec)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 2.0%
Functional Activity	≥ 90%

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