Streptavidin Magnetic Beads

Full Name: Streptavidin Magnetic Beads


Streptavidin Magnetic Beads are nano-superparamagnetic beads covalently coated with highly purified streptavidin. The beads can be used for the binding of biotinylated molecules, including DNA, RNA, PCR products, oligonucleotides, antibodies, peptides, and other proteins. The streptavidin-biotin interaction has very high binding affinity (Kd=10-15). With a fast magnetic response rate, high protein binding capacity and low non-specific binding, Streptavidin Magnetic Beads provide a rapid and efficient method to capture biotinylated molecules, which can be subsequently used in a wide variety of applications, including immunopurification, immunoassays, cell isolation, and organelle isolation, etc.

SKU Pack Size PriceQuantity
MBPP-01000 10mg/1ml $175.00
MBPP-01001 20mg/2ml $255.00
MBPP-01002 100mg/10ml $855.00
Simple and Efficient Extraction Procedure

Simple and Efficient Extraction Procedure

Product Features
Specificity: Purification of biotinylated molecules
Magnetic Separation: Fast response, complete purification process within 30min, no chromatograph, no centrifugation, maximally preserve protein activity
Excellent Suspension Ability: Nanometer scale, rapid conversion from solid-phase to solution and vice versa
High Binding Capacity: Efficient coupling, higher binding surface area
Low non-specific Binding: Hydrophilic microspheres, low non-specific binding
Compatibility: Fully compatible with automation and LC-MS/MS analyses
Product Specifications
Concentration: 10mg/ml
Diameter: 500nm
pH stability: 6.5-9.5
30min sedimentation rate: <1%
Magnetic response rate: >30emu/g
Solvent: Phosphate buffered saline, 10% glycerol, Proclin 300
Binding capacity: >4nmole free biotin per mg magnetic beads
Database and Results

Database and Results

Streptavidin Magnetic Beads is stored at 2-8°C, 1 year.
Catalog No.
MBPP-01001 10mg / 1ml
MBPP-01002 20mg / 1ml
MBPP-01003 100mg /5ml
Pack Size

10mg/1ml, 20mg/2ml, 100mg/10ml

Streptavidin Magnetic Beads

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