Top 10 Silica Magnetic Bead Manufacturers for Korea in 2026

Silica Magnetic Bead Manufacturers for Buyers in South Korea

Silica magnetic beads combine a nucleic acid-binding surface with magnetic separation. They are used in DNA and RNA purification procedures that include binding, washing and elution under product-specific conditions.

Korean buyers can compare Korea-based manufacturers and international suppliers offering standalone particles, extraction reagents and materials associated with established purification systems.

This guide reviews ten company portfolios relevant to nucleic acid preparation in 2026. It includes silica-coated particles and selected silica-like silanol surface products. Confirm the construction, supplied formulation and intended workflow of each grade before requesting evaluation samples.

Define the Surface and Extraction Requirements

Manufacturers use different particle constructions. A candidate may have a silica coating, a silica-based matrix or a silica-like silanol surface. These descriptions should be checked against the selected product’s documentation.

A useful inquiry should include:

• Target diameter in nm or μm.

• Surface chemistry and particle construction.

• Suspension concentration and storage medium.

• Sample type and input volume.

• Intended binding, washing and elution conditions.

• Magnet, vessel and automation platform.

• Sample quantity and anticipated repeat demand.

Also identify whether the project requires standalone beads or a reagent supplied for a particular extraction system. This helps suppliers recommend an appropriate starting material.

Silica Magnetic Bead Manufacturer Comparison

1. Bioneer

Bioneer is a South Korea-based company offering silica-coated magnetic materials under the AccuNanoBead and AccuBead names. Its portfolio provides options for nucleic acid purification development.

Buyers should identify the required particle grade and supplied concentration before planning experiments. Evaluate the material with the intended samples, buffers and processing equipment.

For repeat purchasing, confirm the selected product code, packaging, technical documents and availability. Establish acceptance criteria based on the complete extraction procedure.

2. SANYU GROUP

SANYU GROUP manufactures silica magnetic beads and nucleic acid extraction silica magnetic beads for development projects.

Korean buyers can discuss diameter, size distribution, surface characteristics, concentration and packaging with SANYU’s technical team. Sharing the sample type, extraction procedure and processing platform helps narrow sample selection.

Evaluate dispersion, nucleic acid recovery, magnetic collection and resuspension under the intended conditions. Agree on the approved grade and acceptance criteria before increasing order quantities.

3. Thermo Fisher Scientific

Thermo Fisher Scientific’s Dynabeads MyOne Silane is a standalone particle product with a silica-like silanol surface. The selected product has a nominal diameter of 1 μm and is supplied in storage buffer.

Extraction chemistry and operating conditions must be selected for the intended workflow. Related SILANE kits provide separate combinations of beads, buffers and protocols.

Buyers should confirm the required product format and evaluate binding, washing and elution using representative samples.

4. Cytiva

Cytiva offers SeraSil-Mag silica-coated superparamagnetic beads in 400 nm and 700 nm grades. The particles have nonfunctionalized SiOH surfaces and are described for nucleic acid isolation.

These two sizes provide a starting point for comparing particle behavior within a selected extraction procedure.

Evaluate recovery, washing, magnetic collection and resuspension using the planned equipment. Confirm the required grade, supplied concentration, pack size and handling instructions before scheduling evaluation or repeat purchasing.

5. Merck MagPrep

Merck’s MagPrep Silica magnetic particles are described for DNA and RNA purification. The platform combines silica-based nucleic acid capture with magnetic handling.

Buyers should request specifications for the exact selected product, including its concentration, suspension medium and preparation instructions.

Evaluation should follow the complete extraction process. Include binding, washing, elution and compatibility with the intended downstream analysis. Confirm sample availability, package sizes and delivery arrangements for South Korea through the quotation process.

6. QIAGEN

QIAGEN offers MagAttract magnetic-particle-based purification products, including MagAttract Suspension G. Its current product page identifies Suspension G for use with the BioSprint 96.

This makes reagent selection and operating procedure important parts of the purchasing decision.

Korean buyers should confirm the appropriate product for their equipment and sample type. Evaluate the selected reagent within its applicable extraction procedure, including recovery, washing, elution and downstream compatibility. Confirm current availability and supplied quantities.

7. Promega

Promega’s MagneSil Paramagnetic Particles use silica-coated magnetic particle technology for DNA purification. The particles are available separately as a component associated with the MagneSil Blood Genomic, Max Yield System.

Buyers should review the applicable product instructions and determine whether the supplied reagent fits the intended development procedure.

Evaluate recovery and downstream compatibility using representative samples. Confirm the package size, required supporting reagents and arrangements for repeat supply before increasing purchasing quantities.

8. Magtivio

Magtivio offers MagSi-DNA silica magnetic bead products for nucleic acid purification. Its catalog includes a trial kit for screening selected particle grades.

This provides a practical starting point when particle selection and extraction chemistry are being developed together.

Buyers should specify the sample type, target nucleic acid and processing equipment. Compare the selected grades under defined conditions and assess recovery, washing and elution. Confirm which formulation and packaging will be supplied after evaluation.

9. chemicell

chemicell’s SiMAG range includes magnetic silica particles with porous or nonporous surfaces. Magnetic properties and functionality vary between selected products.

For nucleic acid preparation, identify the grade specifically described for the required separation workflow. Review surface characteristics, porosity, suspension details and magnetic behavior.

Evaluate the material with the intended buffers and equipment. Confirm current product availability and documentation, then establish acceptance criteria for repeat purchasing of the selected grade.

10. G-Biosciences

G-Biosciences offers Silica Magnetic Beads consisting of iron oxide particles coated with a silicon dioxide layer. Its product page describes a particle size range of 2.5–4.5 μm.

Listed applications include plasmid DNA purification, genomic DNA isolation, RNA purification and PCR product cleanup.

Buyers should confirm the supplied concentration and handling instructions. Evaluate the particles with the intended sample and buffer system, including recovery, washing, elution and downstream compatibility.

Evaluate Samples Through the Complete Extraction Procedure

A useful comparison follows the beads through preparation, binding, washing and elution. Record the supplied concentration, dispersion method, bead quantity and processing conditions for each candidate.

Include these evaluation points:

• Dispersion before use.

• Nucleic acid recovery from representative samples.

• Magnetic collection and resuspension.

• Particle loss during washing.

• Wash reagent carryover.

• Elution performance.

• Compatibility with downstream analysis.

Use the intended magnet, vessel geometry and mixing procedure. For automated workflows, assess performance on the planned equipment.

Optical purity measurements can be included alongside downstream testing. After identifying promising materials, evaluate additional lots against the same acceptance criteria. This provides a stronger basis for selecting a grade for repeat purchasing.

Plan Supply to South Korea

Request a quotation identifying the exact product code, concentration, package size, dispatch location and estimated lead time.

Confirm whether the supplied material contains only beads in storage medium or additional extraction reagents. This helps establish the quantities and supporting materials needed for evaluation.

Follow the selected product’s storage and transport instructions. Agree on batch documentation, remaining shelf life and communication of specification changes.

Before placing larger orders, align purchasing quantities with expected consumption and the time required for incoming evaluation.

Frequently Asked Questions

Are silica-coated and silica-like particles the same construction?

These terms describe different surface or material designs. Check the selected product’s documentation and evaluate its behavior within the intended extraction chemistry.

Which particle size should Korean developers select?

Compare candidate grades using the intended samples, buffers and equipment. Selection should consider recovery, washing, magnetic handling and downstream performance.

Are standalone beads supplied with extraction buffers?

Product formats vary. Confirm whether the quotation covers beads in storage medium, a formulated reagent or a kit containing additional buffers.

What should be checked before increasing order quantities?

Evaluate additional lots, agree on acceptance criteria and confirm the exact formulation, packaging, documentation and repeat supply arrangements.

Conclusion

Korean developers can use this shortlist to compare silica-coated and silica-like magnetic particle technologies for nucleic acid preparation. Selection should connect the documented particle properties with performance throughout the complete extraction procedure.

SANYU GROUP offers silica magnetic beads, including nucleic acid extraction beads, alongside other functional magnetic beads. Buyers can share their sample type, target particle properties, processing conditions and expected quantities with SANYU’s technical team to discuss sample selection and supply planning.