디자인 및 기능의 융합
사용하기 쉽게 디자인 된 카트리지 구조와 다용도 Xceler8™ 기술이 통합되어 핵산 추출을 완벽하게 자동화하고 분자 연구 및 진단을 대폭 간소화하는 방법에 대해 알아보십시오.
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단순한 자동화를 넘어서는 혁신적인 기술
기존의 노동 집약적이며 많은 시간이 소요되는 시료 전처리 방법에서 벗어난 획기적인 Xceler8 기술을 통해 사용자는 버튼 하나만 눌러 박테리아, 바이러스 및 인체의 다양한 샘플에서 핵산을 추출하고 정제할 수 있습니다.
![Slide 1](https://onebiomed.com/wp-content/uploads/2021/02/OBM_BT_01_Overview.png)
개요
기존의 spin-column이나 magnetic-bead 방식과는 다르게, 자동화된 Xceler8 기술은 새로운 4단계 화학 반응을 기반으로한 방식을 사용하여 핵산을 정화합니다.
![Slide 2](https://onebiomed.com/wp-content/uploads/2021/02/OBM_BT_02_Cell-Lysis.png)
세포 용해
샘플이 주입된 X8 카트리지를 장비에 삽입하면 카트리지 내 lysis buffer가 샘플과 자동으로 혼합되어 채널로 이동합니다. Buffer와 함께 혼합된 세포는 분해되어 핵산을 방출합니다.
![Slide 3](https://onebiomed.com/wp-content/uploads/2021/02/OBM_BT_03_Selective-Binding.png)
선택적 결합
Reversible cross-linker를 이용하여 메인 채널의 고체 표면 위에 핵산을 선택적으로 클러스터 형태로 결합하여 느슨한 3-D 네트워크를 형성합니다.
![Slide 4](https://onebiomed.com/wp-content/uploads/2021/02/OBM_BT_04_Wash-Impurities.png)
불순물 제거
다음 단계로 불순물과 세포 잔해들은 씻겨나가 카트리지 내의 폐기물 저장소에 밀봉되고 정제된 핵산만 남김으로써 세척을 단순화하고 오염을 최소화합니다.
![Slide 5](https://onebiomed.com/wp-content/uploads/2021/02/OBM_BT_05_Elute.png)
핵산 분리
정제된 핵산은 채널의 표면으로부터 collection tube로 추출되며, 이제 광범위한 여러 연구 및 임상적 응용을 위해 사용할 수 있습니다.
Automated HMW DNA extraction with the X8 HMW DNA Cartridge
HMW DNA extraction performance using X8. Pulse-Field Gel Electrophoresis (PFGE) analysis of HMW DNA extracted from three different sample types using the automated X8 HMW DNA Cartridge Kit. Lanes1-5, replicates of 2×106 PBMC. Lanes 6-10, replicates of frozen Rat Liver tissue (20 mg). Lanes 11-13, replicates of 1×106 HeLa cells (UHMW protocol) and Lanes 14-16, replicates of 1×106 HeLa cells (HMW protocol). M= CHEF DNA Size Marker, 0.2-2.2 Mb.
High RNA Yield with the X8 Cellular RNA Cartridge Kit
Cellular RNA extraction performance using X8. RNA was isolated in parallel from 6 samples of HeLa cell pellets containing 1 X 106 HeLa cells each. The quality of the total RNA was determined with the Agilent 2100 Bioanalyzer and Nanodrop. Elution volume was 80-90 μl.
High DNA yield with the X8 Genomic DNA Cartridge Kit
Genomic DNA extraction performance using X8 vs competitor manual kits. Agarose gel analysis of purified DNA from cell culture, gram- & gram+ bacterial cultures; Quantified DNA yield & RT-PCR data from various gram+ bacterial cultures; Ct values (inversely proportional to yield).
High DNA Yield with the X8 Tissue DNA Cartridge
![Slide 4](https://onebiomed.com/wp-content/uploads/2023/04/High-DNA-yield-with-the-X8-Tissue-DNA-Cartridge-Kit-f4.png)
Tissue DNA extraction performance using X8. Analysis of DNA isolated from frozen Rat Tail, Liver, Heart and Lung tissue respectively, using a manual kit from Company Q and replicates of automated X8 Tissue DNA Cartridge Kit.