外泌體萃取分析
Exosome extraction and analysis
E1-外泌體螢光分析儀
ZetaView - Nanoparticle Tracking Analyzer
Zetaview x30
服務項目
• 提供客製化外泌體純化
• 測量外泌體粒徑大小、分布、濃度及 Zeta 電位
• 提供外泌體特定蛋白檢測
• 檢測外泌體mRNA/miRNA種類及含量
• 外泌體CD marker定量與活性測定
管理人員
專案經理:鄭亦棻博士
電子信箱:ifencheng1122@gate.sinica.edu.tw
電話:02-7750-5596
機器教育訓練 (自行上機需求) 或專案服務需求,請洽鄭亦棻博士。
ZetaView 是一種應用於奈米粒子追踪分析(NTA)的儀器。
這項技術利用雷射光在樣品中反射,透過高解析度的CMOS鏡頭捕捉奈米粒子的布朗運動軌跡,
(1) 並使用Stokes-Einstein 方程式分析粒子的大小和顆粒濃度 (Size & Concentration)。
(2) 在液體靜止形式的樣本中,透過載台兩端的電極以微電泳實驗 (Micro-electrophoresis),可以間接探究奈米粒子在溶液中的表面電荷的狀態 (Zeta Potential)。
(3) 儀器內置長通濾波片,能夠觀察標有特殊螢光抗體 (Fluorescence antibody) 的奈米粒子,提供更多生物訊息或是更準確的純度數據 。
(4) ZetaView以液體靜止狀態下去偵測奈米粒子的另一優勢是,這樣的模式可以實現螢光共定位分析,用以判斷同一粒子是否成功標定上兩種螢光抗體 (Colocalization)-目前核心共儀提供488nm與647nm螢光共定位分析
Bio-nanoparticles
- Extracellular Vesicles (EVs)
- Exosomes
- Liposomes & Micelles
- Protein Agglomerates
- Viruses & Virus-Like-Particles (VLPs)
- Drug Delivery
- Fluorescent-labelled NPs
Low concentration samples
- Nanobubbles
- Trace Particles
放置地點
國家生技研究園區A棟5樓A512室
管理人員
專案經理:鄭亦棻博士
電子信箱:ifencheng1122@gate.sinica.edu.tw
電話:02-7750-5596
ZETAVIEW® | NANOPARTICLE TRACKING ANALYSIS INSTRUMENT
The ZetaView® is a unique Nanoparticle Tracking Analysis (NTA) instrument for measuring hydrodynamic particle size, zeta potential, concentration, fluorescence and colocalization
Key Features:
- Scanning NTA – automated measurements are taken at 11 positions through the sample cell, providing a robust interrogation of samples with powerful statistics, without need for additional accessories.
- Fixed cell assembly design – allowing easy cleaning with no disassembly required.
- Increased fluorescence capabilities – a 12- position filter wheel increases the extent to which fluorescently labelled biomarkers can be analysed in one sample.
- Colocalization –visualisation of colocalized nanoparticles offers the unique ability for NTA to produce data on the percentage of colocalization within a single sample measurement.
- Auto-alignment & auto-focus – the optical setup is automatically optimized by the software, saving the user time preparing the instrument for use and removing subjective user input bias.
- Sample recovery – The sample recovery port allows full recovery analysed samples without cross contamination with cleaning buffer.
- Fast measurements – The latest software allows for even faster analysis. Over 2,000 particles can be analysed in as little as 60 seconds.
- Quick and simple cleaning – cleaning between samples requires only a quick flush. The new fixed cell design allows very quick access to the measuring cell with a bayonet lock
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APPLICATIONS
- Extracellular Vesicles (EV) and Exosomes
- Bio-nanoparticles
- Liposomes and Micelles
- Drug Delivery
- Protein Agglomeration
- Viruses
- Virus Like Particles (VLP)
- Emulsions
- Polymers
- Nanometals
- Nanobubbles
- Humic Acids
- Quantum Dots
- F-lablled Nanoparticles