마그네틱 비드 핵산 추출: 투명 사냥꾼이 포획 “니파 바이러스”

소개

마그네틱 비드 핵산 추출 기술, 그것의 높은 효율성으로, 안전, 자동화, is becoming the “invisible hunter” that enables laboratories to rapidly pinpoint the Nipah virus.The Nipah virus—a zoonotic pathogen lurking in fruit bats, capable of fatal transmission—has triggered multiple outbreaks in Asia. Traditional viral nucleic acid extraction methods are often lengthy and rely on manual operations, posing challenges in epidemic emergencies due to the “time lag.”

1. What is Magnetic Bead Nucleic Acid Extraction？

This is a separation and purification technology based on the specific binding of nano-magnetic beads to nucleic acids. The surface of the magnetic beads is modified with silanol groups, 카르복실기, or specific probes, enabling efficient adsorption of viral RNA in the lysis solution. 외부 자기장 하에서, the magnetic beads rapidly aggregate, carrying the nucleic acids with them. Proteins, 억제제, and other impurities are removed through washing, 그리고 마지막으로, high-purity nucleic acids are released in the elution buffer. The entire process requires no centrifugation, no toxic reagents such as phenol-chloroform, significantly reducing operational risks and time costs.

2. Why is Magnetic Bead Extraction Particularly Suitable for Nipah Virus Detection?

The Nipah virus is often present in patient blood, 뇌척수액, 호흡기 분비물, and animal tissues. These samples are complex, and viral loads can be extremely low. The advantages of the magnetic bead method are evident in:

High Capture Efficiency: Nano-sized magnetic beads possess a vast specific surface area, enabling efficient binding to trace amounts of RNA even when viral copy numbers in the sample are low, thereby improving detection rates.

Strong Anti-Interference Capability: Magnetic beads can effectively remove PCR inhibitors such as hemoglobin and lipids, ensuring the accuracy of downstream detection.

Rapid Response: Manual operations can be completed within 30 분. When paired with a fully automated extraction instrument, simultaneous processing of up to 96 samples is possible, saving critical time for large-scale screening during outbreaks.

Closed Safety System: The entire process is conducted in a closed system, reducing aerosol generation and protecting operators from infection.

3. Overview of the Detection Process

Sample Collection → Viral Lysis and RNA Release → Specific Binding to Magnetic Beads → Magnetic Adsorption and Washing → Nucleic Acid Elution → Obtaining High-Purity Viral RNA → Use in Real-Time Fluorescent PCR, Sequencing, and Other Detections.
The magnetic bead method is compatible with various sample types, especially suitable for complex matrices such as challenging animal tissues and environmental samples.

4. 제품소개

상하이 링쥔 생명공학 유한회사, 주식회사. has developed various models of silica-based magnetic beads, which are widely applicable in the field of pathogenic disease diagnosis. 특히, 그만큼 160024 magnetic beads can be used for Nipah Virus. Nucleic acid extraction using the 160024 magnetic beads offers extremely high detection sensitivity, enabling rapid screening in the early stages of infection and buying valuable time for disease prevention and control.

4.1 제품 사양

제품 코드: 160024

솔리드 컨텐츠: 100 mg/mL

포장: 2 밀리리터 / 10 밀리리터 / 50 밀리리터 / 500 밀리리터 / 1000 밀리리터

4.2 제품 매개변수

160024
활성 그룹	시오
자기 비드 매트릭스	규토
평균 입자 크기	1.4μm
자기 포화 강도	75±5emu/g

4.3 제품 장점

높은 흡착율: 최대 복구율 초과 95%, 크고 작은 조각 모두에 대한 강력한 흡착 성능.

강한 자기적 성질: 자기 포화 강도 75 ± 5 에뮤/g.

특히 바이러스성 핵산 추출 및 혈청/플라즈마가 없는 DNA 단편 추출에 적합합니다..

핵산 추출의 높은 순도와 감도.

성숙한 생산 공정과 뛰어난 배치 간 일관성.

5. Beyond Extraction: Extended Value of the Technology

5.1 Field Emergency Detection:

 Portable magnetic bead extraction devices can rapidly prepare nucleic acids on-site, suitable for remote areas and field source tracing.

5.2 Data Traceability: 

Automated systems, equipped with barcode recognition and process recording, meet laboratory quality management and data traceability requirements.

5.3 Potential for Technological Integration: 

Can be combined with cutting-edge platforms such as microfluidics and digital PCR, driving detection towards greater sensitivity and integration.

6. 결론

In the prevention and control chain for emerging infectious diseases like the Nipah virus, nucleic acid extraction is the “first step” that determines detection efficacy. 마그네틱 비드 방식, with its rapid, 안정적인, and safe characteristics, has become a crucial pillar in enhancing pathogen detection capabilities. As the technology continues to be optimized and costs decrease, it will play an even greater role in its adoption by basic-level laboratories and within global health security networks—allowing technology to serve as an invisible line of defense, safeguarding the shared health of humans and animals.

공급자

상하이 링쥔 생명공학 유한회사, 주식회사에 설립되었습니다 2016 생체자성재료 및 핵산추출시약 전문제조업체입니다..

핵산 추출 및 정제 분야에서 풍부한 경험을 보유하고 있습니다., 단백질 정제, 세포 분리, 화학발광, 및 기타 기술 분야.

우리의 제품은 많은 분야에서 널리 사용됩니다., 의료 테스트와 같은, 유전자 검사, 대학 연구, 유전자 육종, 등. 우리는 제품을 제공할 뿐만 아니라 OEM도 수행할 수 있습니다., ODM, 그리고 다른 필요. 관련된 필요사항이 있는 경우, 저희에게 연락하게 자유롭게 느끼십시오 .