Agarose NHS Activated Magnetic Beads 30-150 μm with 20% Ethanol Solution for Protein Purification

Price Negotiable

Price: Negotiation

MOQ: 1 mL / bottle

Delivery Time: 5-8 days

Brand: BeaverBeads

Product Description

Agarose NHS Activated Magnetic Beads Overview

20% (v/v) concentration, 30-150 μm particle size preactivated N-Hydroxy Succinimide magnetic nanoparticles designed for covalent coupling with biological ligands containing primary amines.

Product Specifications

Parameter	Specification
Product Name	Agarose NHS Magbeads Preactivated
Mean Particle Size	30-150 μm
Magnetic Core	Fe3O4
Shell Material	Agarose
Magnetic Properties	Superparamagnetism
Ligand Content	~50 μM/mL gel
Binding Capacity	20-30 mg rabbit IgG/mL beads
Preservation Fluid	20% (v/v) ethanol solution
Operation Mode	Automated or manual

Key Features

Simple operation - No activation required, direct covalent coupling with biological ligands
High efficiency - Up to 90% coupling efficiency with superior binding capacity
Rapid processing - Complete bio-ligand coupling in 1-2 hours
Mild conditions - Room temperature or 4°C coupling with pH range 5-9
Exceptional stability - Forms stable amide bonds to prevent ligand detachment
Excellent biocompatibility - Minimizes non-specific adsorption

Applications

Ideal for separation and purification applications including protein separation and purification, antibody isolation and purification. Suitable for both manual operation and automated systems.

Storage & Handling Guidelines

Important Precautions

Magnetic beads are sensitive to moisture - immediately reseal containers after sampling and store at 4°C
Avoid drying or freezing - may cause bead aggregation and loss of binding activity
Protein content determination: Use indirect methods (Pierce 660nm Protein Assay) or direct methods (Micro BCA Protein Assay). Avoid 280nm wavelength detection due to NHS group interference.