Nano Micro Hydroxyl Silica Coated Magnetic Beads Used for DNA&Rna Extraction and Purification

Magnetic Silica Beads

1. Introduction

magnetic silica beads have a core-shell structure of magnetic core and silica shell, which are designed for nucleic acid separation and purification. Due to their superparamagnetic properties, the nucleic acids can be directly isolated from complicated biological system by simple mixing of the magnetic silica beads andsamples.

2. Characterization

1)Highly uniformparticle size distribution

2)Strongmagnetization

3)High reproducibility

4)Goodbiocompatibility

3.Applications

1)DNApurification fromblood, tissue, plantand microbiology

2)RNApurification from virus

3)Plasmid DNApurification

4. Specifications

1)Particle Size: 200nm, 1µm, 2µm, 3µm, 5µm

2)Particle size distribution: CV=3%

3)SolidContent: 50mg/ml

4)Magnetic Content: 30%

5)Solvent: DIWater

6)Functional Groups: Hydroxyl group (-OH)

7)Recommended Buffer: PBS,Tris-HCl andH2O

5. General Guidelines
1)Use a mixer that provides rotation of the tube to ensure that the magnetic beads do not settle in thetube beforeuse.
2)Avoid air bubbles during pipetting

6. Storage: Store at 4-8ºC

1. Top quality materials with competitive price;
2. Large capacity of stable materials supply;
3. Safety and fast shipment by express/air/sea;
4. Sample order acceptable;
5. Professional and great packing as customized;
6. Convenient payment terms by T/T, Credit Card and online order;
7. Reply inquiries in time

Q: Who are you?
A: We are a professional and with more than 20 years experienced supplier and exporter for Industrial & fine chemicals, APIs, Reagent & Lab Supplies, and Food & Food Additives in China.

Q: How can you guarantee quality? 
A: We could provide pre-production sample before mass production. And we also accept the final inspection(third-party) before shipment.

Q: Do you supply free samples?
A: Generally, we could provide free sample for quality evaluation, but the international shipping cost should be undertook by customers.

Q: Which payment terms do you accept?
A: We could accept the payment through T/T, L/C and Online payment.

Q: Can I pay with a credit card
A: Yes, you could feel free to make your payment through credit card. Please contact us for more details