Superparamagnetic Iron Oxide Nano/Micro Particles Preparation

Superparamagnetic iron oxide microbeads have broad applications in biomedicine, such as magnetic cell isolation and biomolecules purification, magnetic resonance imaging of diseased tissues, magnetic immunoassay, targeted delivery of drugs and antigens, hyperthermia aided chemo/radiotherapy, and so on.

BOC Sciences offers high-quality superparamagnetic iron oxide microbeads. Our products include various-sized magnetic beads with different coupling groups for the conjugation of biomolecules. We have established a high-level platform that involves many scientists and a full set of instruments to guarantee the quality of our products and services and thereby help to facilitate your researches.

Superparamagnetic Iron Oxide Microbeads

Our Service includes:

  1. Synthesis of uniform superparamagnetic iron oxide microbeads with size ranging from a few nanometers to several micrometers.
  2. Surface modification with various coupling groups, including carboxylic acid, NHS-activated carboxylic ester, tosyl, epoxy, azide, tetrazine, streptavidin, protein A, protein G, etc., for the convenient conjugation of biomolecules to the beads.
  3. Anti-fouling surface coating will be achieved with the use of several well-documented anti-fouling materials, such as polyethylene glycols (PEG), dextran, agarose and zwitterionic compounds.The anti-fouling surface coating not only minimizes nonspecific absorption but also ensures low iron exposure, which is very important for the minimization of background signal in CLIAs or cytotoxicity in cell culture.
  4. We offer service for the conjugation of different monoclonal antibodies to our magnetic beads for the effective and specific targeting of corresponding receptors expressed on cancer cell surface and subsequent isolation of these magnetically labeled cells.

Superparamagnetic Iron Oxide Microbeads

BOC Superparamagnetic Iron Oxide Microbeads Product List
BOC Magbeads Conjugation
Carboxyl Magnetic Beads
Catalog No. Bead Size Concentration Package Size Price
CMB-15N 15 nm 10 mg/mL 5 mL Inquiry
CMB-25N 25 nm 10 mg/mL 5 mL Inquiry
CMB-50N 50 nm 10 mg/mL 5 mL Inquiry
CMB-100N 100 nm 10 mg/mL 5 mL Inquiry
CMB-200N 200 nm 10 mg/mL 5 mL Inquiry
CMB-500N 500 nm 10 mg/mL 5 mL Inquiry
CMB-1U5 1.5 μm 10 mg/mL 5 mL Inquiry
CMB-3U 3 μm 10 mg/mL 5 mL Inquiry
Amino Magnetic Beads
Catalog No. Bead Size Concentration Package Size Price
AmMB-15N 15 nm 10 mg/mL 5 mL Inquiry
AmMB-25N 25 nm 10 mg/mL 5 mL Inquiry
AmMB-50N 50 nm 10 mg/mL 5 mL Inquiry
AmMB-100N 100 nm 10 mg/mL 5 mL Inquiry
AmMB-200N 200 nm 10 mg/mL 5 mL Inquiry
AmMB-500N 500 nm 10 mg/mL 5 mL Inquiry
AmMB-1U5 1.5 μm 10 mg/mL 5 mL Inquiry
AmMB-3U 3 μm 10 mg/mL 5 mL Inquiry
Tosyl Magnetic Beads
Catalog No. Bead Size Concentration Package Size Price
TsMB-15N 15 nm 10 mg/mL 5 mL Inquiry
TsMB-25N 25 nm 10 mg/mL 5 mL Inquiry
TsMB-50N 50 nm 10 mg/mL 5 mL Inquiry
TsMB-100N 100 nm 10 mg/mL 5 mL Inquiry
TsMB-200N 200 nm 10 mg/mL 5 mL Inquiry
TsMB-500N 500 nm 10 mg/mL 5 mL Inquiry
TsMB-1U5 1.5 μm 10 mg/mL 5 mL Inquiry
TsMB-3U 3 μm 10 mg/mL 5 mL Inquiry
Epoxyl Magnetic Beads
Catalog No. Bead Size Concentration Package Size Price
EpMB-15N 15 nm 10 mg/mL 5 mL Inquiry
EpMB-25N 25 nm 10 mg/mL 5 mL Inquiry
EpMB-50N 50 nm 10 mg/mL 5 mL Inquiry
EpMB-100N 100 nm 10 mg/mL 5 mL Inquiry
EpMB-200N 200 nm 10 mg/mL 5 mL Inquiry
EpMB-500N 500 nm 10 mg/mL 5 mL Inquiry
EpMB-1U5 1.5 μm 10 mg/mL 5 mL Inquiry
EpMB-3U 3 μm 10 mg/mL 5 mL Inquiry
Azide Magnetic Beads
AzMB-15N 15 nm 10 mg/mL 5 mL Inquiry
AzMB-25N 25 nm 10 mg/mL 5 mL Inquiry
AzMB-50N 50 nm 10 mg/mL 5 mL Inquiry
AzMB-100N 100 nm 10 mg/mL 5 mL Inquiry
AzMB-200N 200 nm 10 mg/mL 5 mL Inquiry
AzMB-500N 500 nm 10 mg/mL 5 mL Inquiry
AzMB-1U5 1.5 μm 10 mg/mL 5 mL Inquiry
AzMB-3U 3 μm 10 mg/mL 5 mL Inquiry
Tetrazine Magnetic Beads  
TzMB-15N 15 nm 10 mg/mL 5 mL Inquiry
TzMB-25N 25 nm 10 mg/mL 5 mL Inquiry
TzMB-50N 50 nm 10 mg/mL 5 mL Inquiry
TzMB-100N 100 nm 10 mg/mL 5 mL Inquiry
TzMB-200N 200 nm 10 mg/mL 5 mL Inquiry
TzMB-500N 500 nm 10 mg/mL 5 mL Inquiry
TzMB-1U5 1.5 μm 10 mg/mL 5 mL Inquiry
TzMB-3U 3 μm 10 mg/mL 5 mL Inquiry
Streptavidin Magnetic Beads
Catalog No. Bead Size Concentration Package Size Price
SAMB-15N 15 nm 10 mg/mL 5 mL Inquiry
SAMB-25N 25 nm 10 mg/mL 5 mL Inquiry
SAMB-50N 50 nm 10 mg/mL 5 mL Inquiry
SAMB-100N 100 nm 10 mg/mL 5 mL Inquiry
SAMB-200N 200 nm 10 mg/mL 5 mL Inquiry
SAMB-500N 500 nm 10 mg/mL 5 mL Inquiry
SAMB-1U5 1.5 μm 10 mg/mL 5 mL Inquiry
SAMB-3U 3 μm 10 mg/mL 5 mL Inquiry
Protein A Magnetic Beads
Catalog No. Bead Size Concentration Package Size Price
PAMB-15N 15 nm 10 mg/mL 5 mL Inquiry
PAMB-25N 25 nm 10 mg/mL 5 mL Inquiry
PAMB-50N 50 nm 10 mg/mL 5 mL Inquiry
PAMB-100N 100 nm 10 mg/mL 5 mL Inquiry
PAMB-200N 200 nm 10 mg/mL 5 mL Inquiry
PAMB-500N 500 nm 10 mg/mL 5 mL Inquiry
PAMB-1U5 1.5 μm 10 mg/mL 5 mL Inquiry
PAMB-3U 3 μm 10 mg/mL 5 mL Inquiry
Protein G Magnetic Beads
Catalog No. Bead Size Concentration Package Size Price
PGMB-15N 15 nm 10 mg/mL 5 mL Inquiry
PGMB-25N 25 nm 10 mg/mL 5 mL Inquiry
PGMB-50N 50 nm 10 mg/mL 5 mL Inquiry
PGMB-100N 100 nm 10 mg/mL 5 mL Inquiry
PGMB-200N 200 nm 10 mg/mL 5 mL Inquiry
PGMB-500N 500 nm 10 mg/mL 5 mL Inquiry
PGMB-1U5 1.5 μm 10 mg/mL 5 mL Inquiry
PGMB-3U 3 μm 10 mg/mL 5 mL Inquiry

Note: bead sizes and conjugation groups not listed can be offered on request.


BOC Magbeads mAb
Cetuximab Magnetic Beads
Catalog No. Bead Size Concentration Package Size Price
CEABMB-15N 15 nm 5 mg/mL 2 mL Inquiry
CEABMB-25N 25 nm 5 mg/mL 2 mL Inquiry
CEABMB-50N 50 nm 5 mg/mL 2 mL Inquiry
CEABMB-100N 100 nm 5 mg/mL 2 mL Inquiry
CEABMB-200N 200 nm 5 mg/mL 2 mL Inquiry
Trastuzumab Magnetic Beads
Catalog No. Bead Size Concentration Package Size Price
TRABMB-15N 15 nm 5 mg/mL 2 mL Inquiry
TRABMB-25N 25 nm 5 mg/mL 2 mL Inquiry
TRABMB-50N 50 nm 5 mg/mL 2 mL Inquiry
TRABMB-100N 100 nm 5 mg/mL 2 mL Inquiry
TRABMB-200N 200 nm 5 mg/mL 2 mL Inquiry
Pertuzumab Magnetic Beads
Catalog No. Bead Size Concentration Package Size Price
PEABMB-15N 15 nm 5 mg/mL 2 mL Inquiry
PEABMB-25N 25 nm 5 mg/mL 2 mL Inquiry
PEABMB-50N 50 nm 5 mg/mL 2 mL Inquiry
PEABMB-100N 100 nm 5 mg/mL 2 mL Inquiry
PEABMB-200N 200 nm 5 mg/mL 2 mL Inquiry
Panitumumab Magnetic Beads
Catalog No. Bead Size Concentration Package Size Price
PAABMB-15N 15 nm 5 mg/mL 2 mL Inquiry
PAABMB-25N 25 nm 5 mg/mL 2 mL Inquiry
PAABMB-50N 50 nm 5 mg/mL 2 mL Inquiry
PAABMB-100N 100 nm 5 mg/mL 2 mL Inquiry
PAABMB-200N 200 nm 5 mg/mL 2 mL Inquiry

Note: bead sizes and antibodies not listed can be offered on request.