Streptavidin Magnetic Beads by New England Biolabs Inc.

Manufacturer New England Biolabs Inc.  |  Available Worldwide
4.3
/
5.0
  |  1 reviews
Streptavidin Magnetic Beads are 1 µm superparamagnetic particles covalently coupled to a highly pure form of streptavidin. The beads can be used to capture biotin labeled substrates including antigens, antibodies and nucleic acids.


Streptavidin Magnetic Beads by New England Biolabs Inc. product image
Streptavidin Magnetic Beads
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Average Rating: 4.3
1 Scientist has reviewed this product

5 out of 5
Ease of use
4 out of 5
After sales service
4 out of 5
Value for money


  • Status:

    Reviewer
  • Member since: 2019

  • Organization: Brigham Young University



  • Ease of use
    5 out of 5
    After sales service
    4 out of 5
    Value for money
    4 out of 5
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Simple SOP, long lasting
Rating: 4.3

  • Application Area: Microfluidics

"I like them. The SOP is simple. The only thing that needs to be improved is their affinity for DNA."

Review date: 26 Mar 2019 | Streptavidin Magnetic Beads

Streptavidin Magnetic Beads are 1 µm superparamagnetic particles covalently coupled to a highly pure form of streptavidin. The beads can be used to capture biotin labeled substrates including antigens, antibodies and nucleic acids.

  • The strength of the biotin-streptavidin interaction, an association constant (Ka) of 1015 M-1, coupled with the low non-specific binding of streptavidin permits captured substrates to be useful as ligands in subsequent experiments including mRNA isolation, nucleic acid enrichments and the capture of primary or secondary antibodies
  • Other applications include 5-hmC detection and analysis, methylated DNA analysis, and solution-phase panning in phage display experiments
  • Binding capacity:  ≥30 µg biotinylated antibody per mg and >500 pmol of single-stranded 25 bp biotinylated oligionucleotide per mg
  • High binding capacity and low non-specific binding of proteins make this bead ideally suited for protein isolation applications
  • Quick, small-scale purification of biotinylated proteins affords higher throughput and efficiency

Product Overview

Streptavidin Magnetic Beads by New England Biolabs Inc. product image

Streptavidin Magnetic Beads

Manufacturer New England Biolabs Inc.  |  Available Worldwide

4.3 / 5.0 | 1 reviews