HV1000 - Streptavidin - Protein Conjugated Magnetic Beads - Magnetic Beads (50nm-4.5μm) - By Products Type
Contact: 858-689-8808



These are streptavidin conjugated Hi-Sur Mag beads with diameter of 1 µm. The magnetic beads are pre-blocked by a layer of BSA before a monolayer of recombinant streptavidin covalently coupled to the surface. The monolayer of streptavidin makes most of the biotin binding sites sterically available for binding of biotinylated nucleic acids, antibodies, or other biotinylated ligands and targets. Their specific and defined surface allow for efficient capture, separation, and downstream handling. The 1 µm Hi-Sur Mag Streptavidin Beads have a large surface area, high capacity, efficient magnetic pull, and a slow sedimentation rate during incubation, which make the beads automation friendly.


  • Higher binding capacity than other 1 µm streptavidin conjugated magnetic beads
  • Significant low non-specific binding to proteins and nucleic acid
  • Easily adapted to automated processes.
  • Compatible with PCR reaction
  • Better or comparable with Sera Mag Speedbeads Streptavidin Coated Magnetic Particles and Sera Mag Speedbeads Streptavidin Blocked Magnetic Particles.


Hi-Sur Mag Streptavidin Beads have a very wide variety of applications. The applications include assay development, DNA templates preparation, nucleic acids, proteins isolation & cell isolation, large DNA fragments immobilization, sequencing products purification.

Binding capacity:

  • >60 µg biotinylated IgG/mg beads


Product Description: Streptavidin Conjugated Hi-Sur Mag Beads
Solvent: 10 mM PBS, 0.05% NaN3, 0.01% tween 20, 0.1% BSA, pH 7.4
Concentration: 10 mg/mL
Particle Size (nominal): 1 μm
Surface Ligands: Streptavidin
Magnetic Content: >60%
Number of Beads in 1 mL: 1.2×1010
Storage: 2-8 °C; Do not freeze. Keep vial upright.

Catalog# Product Unit Size Unit Price Quantity
HV1001 Streptavidin Hi-Sur Mag Magnetic Beads-2 mL 2 mL $199.00
HV1002 Streptavidin Hi-Sur Mag Magnetic Beads-10 mL 10 mL $599.00
HV1005 Streptavidin Hi-Sur Mag Magnetic Beads-100 mL 100 mL $3,990.00
Concentration 10 mg/mL
Particle Size 1
Product Description Streptavidin Hi-Sur Mag Magnetic Beads, 1 µm
Surface Hydrophilic
Functionality Streptavidin


1.1  Product identifiers

Product name:  Streptavidin Hi-Sur Mag Magnetic Beads

Catalog Number:  HV0150, HV1000

1.2  Relevant identified uses of the substance or mixture and uses advised against

Identified uses:  Laboratory chemicals, Manufacture of substances

1.3  Details of the supplier of the safety data sheet

Company:  Ocean NanoTech

                     7964 Arjons Dr

                     Suite G

                     San Diego, CA 92126

Telephone:  858-689-8808

Fax:  858-689-8809

1.4  Emergency telephone number

Emergency Phone #:  +1-703-527-3887 (CHEMTREC)