Magnetic Bead Nucleic Acid Extraction for Autumn Respiratory Diseases

Introduction

As autumn deepens, temperatures drop sharply and the air turns dry, creating a hotbed for the activity of various pathogens such as influenza viruses, rhinoviruses, respiratory syncytial viruses (RSV), and Mycoplasma pneumoniae. This leads to a significant rise in the incidence of acute respiratory infections.

Faced with various diseases that present similar symptoms but are caused by distinctly different pathogens, rapid and accurate etiological diagnosis is crucial for effective clinical medication use and epidemic prevention and control. In this process, efficient and reliable nucleic acid extraction technology forms the cornerstone of molecular diagnosis, and magnetic bead-based nucleic acid extraction technology, with its outstanding advantages, plays an irreplaceable role.

1. Product Recommendation

Magnetic bead-based nucleic acid extraction technology, characterized by high throughput, automation, high yield, and high purity, perfectly meets the testing needs amid the frequent occurrence of autumn respiratory diseases. Its principle lies in using nano-sized magnetic beads coated with special materials to specifically adsorb nucleic acids in a high-salt and low-pH environment. With the assistance of an external magnetic field, it enables the rapid separation and purification of nucleic acids from impurities such as proteins and salt ions in samples.

Lnjnbio Magnetic Beads for Viral DNA/RNA Extraction Kit is our star product

2. Experimental cases

Case 1:

Three replicate amplification curves of swine fever virus in serum of samples extracted from the same batch of kit

Result analysis：The reagents were reproducible and stable for extraction of the same sample.

3. Application area

• Suitable for the isolation and purification of viral DNA or RNA from samples containing viruses and pathogens.
• Suitable for the isolation and purification of viral DNA or RNA from samples containing viruses and pathogens in very small amounts.

4.Advantages(Compared with the traditional spin column method)

• High Efficiency and High Throughput: It can easily realize automated operations with 96-well plates or even larger throughputs, greatly improving testing efficiency. This allows for rapid response to the surge in sample volume in autumn, shortens testing time, and gains valuable time for patient diagnosis and public health decision-making.
• Safety and Stability: The entire extraction process is simple to operate. Closed-tube operation reduces the risk of aerosol contamination and cross-infection. At the same time, it avoids the potential impact of frequent centrifugation on operators and sample stability, resulting in higher result reproducibility.
• Excellent Purification Effect: The extracted nucleic acids have high purity and low residual impurities, providing high-quality templates for downstream high-sensitivity molecular detection methods such as PCR, qPCR, and gene sequencing. This ensures the accuracy and reliability of testing results.

Summary

During the high-incidence period of autumn respiratory infectious diseases, magnetic bead-based nucleic acid extraction technology provides strong technical support for large-scale, rapid pathogen screening and accurate identification. It is not only a core tool in modern molecular diagnostic laboratories but also a powerful weapon for us to cope with the challenges of seasonal epidemics and protect public health, helping to achieve the prevention and control goals of “early detection, early diagnosis, and early treatment”.

Supplier

Shanghai Lingjun Biotechnology Co., Ltd. was established in 2016 which is a professional manufacturer of biomagnetic materials and nucleic acid extraction reagents.

We have rich experience in nucleic acid extraction and purification, protein purification, cell separation, chemiluminescence, and other technical fields.

Our products are widely used in many fields, such as medical testing, genetic testing, university research, genetic breeding, and so on. We not only provide products but also can undertake OEM, ODM, and other needs. If you have a related need, please feel free to contact us .