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Chemical Inkjet Printer (ChIP)
 
모델명 : ChIP-1000
제조회사 : Shimadzu corporation
도입시기 : 2007. 5
담당자 : 미정
위치 : 702호 질량분석실
전화번호 :
사용요율 : 미정
 
Chemical Inkjet Printer는 Piezo-electric을 이용하여 Reagent Solvent를 several tens pico litter 단위로 Control 할 수 있는 장비
• Workflow : Sample preparation → 2-D electrophoresis → Protein transfer to PVDF membranes → Chemical printing → Direct MALDI analysis → Sub-analysis and archiving
1. Sample imaging function
- Imaging method : Line scanner
- Resolution : 600 dpi, 24-bit color(RGB)
2. Dispenser
- No. of dispenser nozzles : 4Channels
- Method : Pizo-element control
- Dispensed volume : 87 pL min
- Dispensable limit : Viscosity: 0.02pa⋅S(=20cps)max
 - Surface tension :0.02N/m (=20 dynes/cm)min
 3. Software
 - A camera is visualized by the software to be used to optimized the reagent delivery from a micro-capillary.
 - Max. no. of spots : 1000 per sample
 - Max. no. of printing positions : 100 positions per spot
 - No. of registered processes : 100 max.
 - External data storage : with backup and restoration functions.
• Imaging Mass와 연계하여 사용.
• Increase the sequence coverage of a protein : Analysing a single protein spot using multiple endoproteinases
• Clinical proteomics : Conserves critical biological samples