BeaverBeads™ Mag COOH
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BeaverBeads™ coated with polymer have rich functional COOH or NH2 groups, which are capable of covalently immobilizing biological ligands, such as peptides, proteins, antibodies and oligonucleotides. These magnetic beads can be used for immunology detection and molecular biology research.

  • Art.No.:70106-5
  • specification:300nm 10mg/mL
  • packaging:5 mL，10 mg/mL，300 nm

Introduction

Product Name
Mag COOHMag COOHMag COOHMag COOH
Mean particle size1 μm single dispersion2 μm single dispersion5 μm single dispersion300 nm
Surface COOH content~250 μmol/g~200 μmol/g~200 μmol/g~60 μmol/g
CoreFe3O4Fe3O4Fe3O4Fe3O4
Shell
Polymer

superparamagnetism
Preservative20% V/V ethanol solution
Preservation temperature2~8℃ for long-term storage, 2 years


 The morphology of BeaverBeadsTM Mag COOH was observed by SEM 

FEATURES

-- Rich COOH content: COOH>100 μmol/g.
-- Excellent operation performance: Magnetic beads disperse evenly with super paramagnetism, magnetic response time is<30s.
-- Excellent stability and repeatability: Uniform particle size, polydispersity coefficient<0.2, monodisperse.

Application

Protein purification
Immunoassay
Cell sorting
Specific nucleic acid extraction
Biological sensor
Drug screening and delivery