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Analyzing Liquids with Flow Microscopy
MFI´Â ÀÔÀÚÀÇ Æ¯¼ºÈ¸¦ ÇÒ ¼ö ÀÖ´Â ±â¼ú·Î ÀǾà, ¹ÙÀÌ¿ÀÇÁ·Î¼¼½Ì, »ý¸í°øÇÐ, ¼¼Æ÷»ý¹°ÇÐ, Àç·á°úÇÐ, ȯ°æºÐ¾ßÀÇ ³ÐÀº ºÐ¾ß¿¡ ´ëÇÑ »õ·Ó°í °¡Ä¡ÀÖ´Â ÅëÂû·ÂÀ» °®°Ô ÇÕ´Ï´Ù. MFI´Â ÇϳªÀÇ Àåºñ¿¡ ÀüÀÚÇö¹Ì°æ, micro-fluidics, ±×¸®°í ¿µ»ó 󸮱â¼úÀ» ÅëÇÕ½ÃÄÑ ¿ë¾×³»ÀÇ ÀÔÀÚ È¤Àº ¼¼Æ÷µéÀÇ ºÐ¼®À» ÀÚµ¿À¸·Î ÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù. MFI´Â »ùÇÃÀÌ flow cellÀÇ sensing zoneÀ» Áö³ª°¥ ¶§ Æ÷ÂøµÇ´Â À̹ÌÁö¿¡ ÀÇÇØ¼ ÀÛµ¿À̵˴ϴÙ.
Micro-Flow ImagingTM (MFI) Technology
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MFI´Â ÇϳªÀÇ Àåºñ¿¡ ÀüÀÚÇö¹Ì°æ, micro-fluidics, ±×¸®°í ¿µ»ó 󸮱â¼úÀ» ÅëÇÕ½ÃÄÑ ¿ë¾×³»ÀÇ ÀÔÀÚ È¤Àº ¼¼Æ÷µéÀÇ ºÐ¼®À» ÀÚµ¿À¸·Î ÇÒ ¼ö ÀÖ°Ô ÇÕ´Ï´Ù. MFI´Â »ùÇÃÀÌ flow cellÀÇ sensing zoneÀ» Áö³ª°¥ ¶§ Æ÷ÂøµÇ´Â À̹ÌÁö¿¡ ÀÇÇØ¼ ÀÛµ¿À̵˴ϴÙ. °¢°¢ÀÇ ¿µ»ó¾È¿¡ ÀÖ´Â ÀÔÀÚµéÀº particle count, »çÀÌÁî, Åõ¸íµµ, ÇüÅ ȤÀº ¸ð¾çÀÇ µ¥ÀÌÅͺ£À̽º¸¦ ¸¸µé±â À§ÇØ ºÐ¼®µË´Ï´Ù. ½Ã°¢ÀûÀ¸·Î Áï°¢ÀûÀÎ È®ÀÎÀÌ °¡´ÉÇÒ ¼ö ÀÖµµ·Ï ½Ç½Ã°£À¸·Î ¿µ»óÀÌ ½Ã½ºÅÛ ¸ð´ÏÅÍ¿¡ Ç¥½ÃµË´Ï´Ù. MFI´Â ¶ÇÇÑ µ¿Àû°æ°ú(dynamic processes)¸¦ È®ÀÎÇÒ ¼ö ÀÖµµ·Ï Trend Charts¸¦ ¸¸µé¾î ÁÙ ¼ö ÀÖ½À´Ï´Ù.
MFIÀÇ ÀÛµ¿¿ø¸®´Â °£´ÜÇÑ ¹Ý¸é¿¡ Á¤È®Çϰí ÀϰüµÈ ¼º´ÉÀ» ¾ò±âÀ§ÇÑ technical issues°¡ ¸¹ÀÌ ÀÖ½À´Ï´Ù. BrightwellÀº °øµ¿¿¬±¸ÀÚ, °í°´µé°ú ÇÔ²² ²ÙÁØÈ÷ ÀÏÀ» ÇØ ¿À¸é¼ ÀÌ·¯ÇÑ issuesµéÀ» Á¶»çÇϰí ÇØ´äÀ» ¾ò¾î³»±â À§ÇØ ³ë·ÂÇϰí ÀÖ½À´Ï´Ù. ÀÌ·¯ÇÑ issuesµé¿¡´Â ³ô°í º¯ÇÔ¾ø´Â ¼±Åüº, Á¤È®ÇÏ°í ¾ÈÁ¤µÈ ÃøÁ¤, ½Ã·á µµÀÔÀÇ Æí¸®¼º, ÀûÀº ½Ã·á·®, Æí¸®¼ºµîÀ» Æ÷ÇÔÇϰí ÀÖ½À´Ï´Ù.
MFI ±â¼ú¿¡ ´ëÇØ¼ ±× ÀÌ»óÀÇ Á¤º¸¸¦ ¿øÇÏ½Ã¸é ¾Æ·¡ÀÇ ¸µÅ©¸¦ Ŭ¸¯ÇϽʽÿÀ.
System Details and Instrument Configurations
Sensitivity Optimization and Consistency
Particle Concentration, Sampling Efficience, Flow Cells
Particle Size
Particle Morphology
Sample Introduction
Method-Based Operation
Software Filter Development
21CFR PArt 11 Compliance
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MFITM Overview
Particle-analysis technology that yields valuable insight
Ä¡·á¿ë ´Ü¹éÁú ¾à¹°Àº Çö¹Ì°æÀ» »ç¿ëÇÏÁö ¾ÊÀ¸¸é º¸ÀÌÁö ¾Ê´Â ±×¸®°í ´«¿¡ º¸ÀÌ´Â ÀÀÁýü¸¦ Çü¼ºÇÏ°Ô µË´Ï´Ù. ÀÌ·¯ÇÑ ÀÀÁýü´Â ºñ°æ±¸ ÀǾàǰÀÇ È¿´É¿¡ ¹®Á¦¸¦ ÀÏÀ¸Å°°Å³ª ȯÀÚ¿¡°Ô ¿øÇÏÁö ¾Ê´Â ºÎÀÛ¿ëÀ» ÃÊ·¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. µû¶ó¼ Á¦Çü°³¹ß°úÁ¤¿¡¼ ÀÀÁýü¸¦ Á¤È®ÇÏ°Ô ¸ð´ÏÅ͸µÇÏ°í Æ¯¼ºÈÇÏ´Â °ÍÀÌ Áß¿äÇÕ´Ï´Ù. Micro-Flow ImagingÀº ÀÀÁýü¿Í ÀÔÀںм®¿¡ ¿Ïº®ÇÑ ÇØ°áÃ¥À» Á¦°øÇÕ´Ï´Ù. MFIÀÇ µ¶Æ¯ÇÑ sub-visible particle °ËÃâ´É·ÂÀº ÀÔÀںм®¿¡ µ¹ÆÄ±¸¸¦ ¸¸µé¾î ÁÖ´Â ±â¼ú·Î ¿©°ÜÁö°í ÀÖ½À´Ï´Ù. °Ô´Ù°¡ MFI´Â ¼¼°è¿¡¼ óÀ½À¸·Î ÀÔÀںм®À» ÀÚµ¿ÈÇÑ Ç÷§ÆûÀÔ´Ï´Ù. MFI´Â ÀϰüµÇ°í Á¤È®Çϰí ÀçÇö¼ºÀÖ´Â °á°ú¸¦ ¾ò°ÔÇØÁÖ¾î °í°´µéÀÌ Á¦ÇüÀ» °³¼±½Ãų ¼ö ÀÖµµ·Ï µµ¿ÍÁÝ´Ï´Ù. MFI´Â cGMP »ý»êȯ°æ¿¡¼ »ç¿ëÇÒ ¼ö ÀÖ°Ô ÀÎÁõ°¡´ÉÇÕ´Ï´Ù. MFI´Â ÇѹøÀÇ Å×½ºÆ®·Î ÀÔÀÚÀÇ Æ¯¼ºÈ¿Í Á¤·®È¸¦ °¡´ÉÇÏ°Ô ÇÏ´Â ÆÄ¿öÇ®ÇÏ°í µ¶Ã¢ÀûÀÌ¸ç µ¶Æ¯ÇÑ ÅëÂû·ÂÀ» Á¦°øÇÕ´Ï´Ù. Sub-visible ±×¸®°í visible ¹üÀ§¿¡¼ ´Ü¹éÁú ÀÀÁýü, ÀÔÀÚ, ±âÆ÷, ½Ç¸®ÄÜ ¿ÀÀÏ, ¿À¿°¹°ÁúÀ» ÃøÁ¤ÇÕ´Ï´Ù. MFI´Â ÀÌÀüÀÇ ÀüÅëÀûÀÎ ±â¼ú¿¡¼ÀÇ ¹®Á¦Á¡À» °ËÃâÇϰí Áø´ÞÇÒ ¼ö ÀÖ°Ô µµ¿ÍÁÝ´Ï´Ù. ÀÔÀÚºÐÆ÷¿¡¼ º¯ÈÃßÀ̸¦ ±Ô¸íÇÏ´Â °ÍÀº light obscurationÀ̳ª size exclusion chromatography¿Í °°Àº Á¾·¡ÀÇ ¹æ¹ý¿¡¼´Â ºÒ°¡´ÉÇÑ ÀÏÀ̾ú½À´Ï´Ù. MFI´Â »ç¿ëÀÌ ½±°í ¿ÏÀüÇÏ°Ô ÀÚµ¿ÈµÇ¾î ºÐ¼®½Ã°£À» ´ÜÃà½ÃŰ°í »ç¿ëÀÚ°£ÀÇ °¡º¯¼ºÀ» ÁÙ¿©ÁÝ´Ï´Ù.
The pharmaceutical industry relies on MFI
¼¼°èÀÇ °¡Àå Å« 10°³ÀÇ Á¦¾àȸ»ç-top 20°³Áß 18°³-°¡ MFI¸¦ »ç¿ëÇÕ´Ï´Ù. ÀÌ ±â¼úÀº industry¿¡¼ ÀÚ°ÝÀ» °®Ãß°í ÀÔÁõÀÌ µÇ¾ú½À´Ï´Ù. ±×¸®°í ¸¹Àº ±¹Á¦ÀûÀÎ ±ÔÁ¦±â°ü¿¡¼ Á¤±âÀûÀ¸·Î ¾ð±ÞÀÌ µÇ°í ÀÖ½À´Ï´Ù.
MFITM 5000
À̹ÌÁö¿¡ ±âÃʸ¦ ÇÏ´Â ÀÔÀÚ°è¼ö±â MFI 5000 ½Ã¸®Áî´Â »ý¹°ÇÐÀû Ä¡·áÁ¦³»ÀÇ ÀÔÀÚ¿Í ÀÀÁýü¸¦ Á¤·®ÈÇÏ°í Æ¯¼ºÈÇϱâ À§ÇØ ¹Ì±¹ FDAÀÇ ¿ä±¸»çÇ×À» ¸ÂÃßµµ·Ï µðÀÚÀÎ µÇ¾ú½À´Ï´Ù. ÀϰüµÇ°í Á¤È®Çϸç ÀçÇö¼ºÀÖ´Â °á°ú¸¦ Á¦°øÇÏ¿© MFI 5000 ½Ã½ºÅÛÀº »ç¿ëÀÚµéÀÌ ±×µéÀÇ Á¦ÇüÀ» ÃÖÀûÈÇÏ°í ¸ð´ÏÅÍÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù. Bot1 autosampler¿Í »ç¿ëÇÏ¸é ºÐ¼®½Ã°£À» ÇöÀúÇÏ°Ô ÁÙÀÌ°í »ùÇÃ󸮷®À» Áõ°¡½Ãų ¼ö ÀÖ½À´Ï´Ù. ÀÚµ¿ÁÖÀÔÀ» ÅëÇØ ÀÔÀÚ ºÐ¼®°úÁ¤¿¡¼ Àϰü¼ºÀÖ´Â °á°ú¸¦ ¾ò°ÔÇÕ´Ï´Ù.
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FEATURES
1. Á¦Çü¿¡¼ ÀÔÀڵ鿡 ´ëÇÑ °¢°¢ÀÇ À̹ÌÁö, °è¼ö, »çÀÌÁî ÃøÁ¤
2. ¹ÝÅõ¸íÇÑ ÀÔÀÚ¿¡ ´ëÇÑ ÃÖÀûÈµÈ °ËÃâ ¼±Åüº
3. cGMP ÀÀ¿ë¿¡ ÀÚ°ÝÀ» °®Ãã
4. »ùÇõµÀÔ°ú ºÐ¼®À» ÀÚµ¿È
5. ÀÚµ¿À¸·Î ¼¼Ã´, focus, °ËÁõ
6. Overnight ÀÛµ¿
TYPICAL APPLICATIONS
1. Sub-visible ÀÔÀںм®¿¡ ÀÖ¾î ¹Ì±¹ FDA ¿ä±¸»çÇ×À» ¸¸Á·ÇÔ.
2. Sub-visible ÀÔÀÚÀÇ »ý¼ºÀ» ÃÖ¼ÒÈÇÏ¸é¼ ´ÜÀÏŬ·ÐÇ×ü Á¦ÇüÀ» ÃÖÀûÈ ÇÔ.
3. µ¿°á°ÇÁ¶µÈ »ùÇÃÀ» º¹¿øÈ¯ ÈÄ ÀÔÀڵ鿡 ´ëÇÑ Æ¯¼ºÈ¿Í Á¤·®
4. ÀÀÁýü·ÎºÎÅÍ ½Ç¸®ÄÜ¿ÀÀϰú ±¸º°
5. ¹é½Å°³¹ß¿¡¼ ÀÀÁýü¿Í ÀÔÀÚµéÀ» Á¶»ç
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DPA
4100
Flow Microscope
DPA
4100Àº sub-visible particle°ú visible particle ¸ðµÎ
ºÐ¼®ÀÌ °¡´ÉÇϵµ·Ï µðÀÚÀεǾú½À´Ï´Ù. Micro-Flow ImagingTM(MFI)
±â¼úÀº ÀÔÀÚÀÇ»çÀÌÁî, Ä«¿îÆ®, ³óµµ, ±×¸®°í ÇüŸ¦ ½Å¼ÓÇϰÔ
ÃøÁ¤Çϴµ¥ »ç¿ëµË´Ï´Ù. Filter¸¦ ±â¹ÝÀ¸·ÎÇÏ´Â morphological
ÆÄ¶ó¹ÌÅÍ´Â ÀÔÀÚµéÀº ¼±º°ÀûÀ¸·Î ºÐ·ùÇÏ¿© °¢°¢ÀÇ ÀÔÀڵ鿡
´ëÇÑ À̹ÌÁö¸¦ ½±°Ô ÆÄ¾ÇÇÒ ¼ö ÀÖ°Ô ÇÏ¿© ±âÁظñÀûÀ» À§ÇØ
ÀúÀåÇÒ ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù.

  
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DPA
4200
Flow Microscope
DPA
4200Àº sub-visible particle size ¹üÀ§¿¡¼ ¶Ù¾î³ °ËÃâ
¼±Åüº°ú ÃÖ»óÀÇ À̹ÌÁö¸¦ ºÐ¼®ÇÒ ¼ö ÀÖµµ·Ï µðÀÚÀεǾú½À´Ï´Ù.
Micro-Flow ImagingTM(MFI) ±â¼úÀº ÀÔÀÚÀÇ»çÀÌÁî,
Ä«¿îÆ®, ³óµµ, ±×¸®°í ÇüŸ¦ ½Å¼ÓÇÏ°Ô ÃøÁ¤Çϴµ¥ »ç¿ëµË´Ï´Ù.
Filter¸¦ ±â¹ÝÀ¸·ÎÇÏ´Â morphological ÆÄ¶ó¹ÌÅÍ´Â ÀÔÀÚµéÀº
¼±º°ÀûÀ¸·Î ºÐ·ùÇÏ¿© °¢°¢ÀÇ ÀÔÀڵ鿡 ´ëÇÑ À̹ÌÁö¸¦ ½±°Ô
ÆÄ¾ÇÇÒ ¼ö ÀÖ°Ô ÇÏ¿© ±âÁظñÀûÀ» À§ÇØ ÀúÀåÇÒ ¼ö ÀÖµµ·Ï
ÇÕ´Ï´Ù.

  
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Instrument
Features
1)
Particle
Count/Concentration, Size and Morphology in a single
instrument. 2) 400um depth of field/flow cell path,
optimized for analysis of visible particles. 3) Rapid
analysis. 4) Minimal sample volume; pipette or syringe
introduction. 5) Highly repeatable and reproducible
results. 6) Exceptional sensitivity to aggregate formation. 7)
Particle
classification/selective reporting. 8) MFI View Analysis
Suite for advanced diagnostics and filter development. 9)
Validation-ready
for QA/QC applications.
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Instrument
Features
1)
Particle
Count/Concentration, Size and Morphology in a single
instrument. 2) 100um depth of field/flow cell path,
optimized for analysis of sub-visible particles. 3)
Rapid
analysis. 4) Minimal sample volume; pipette or syringe
introduction. 5) Highly repeatable and reproducible
results. 6) Exceptional sensitivity to aggregate formation. 7)
Particle
classification/selective reporting. 8) MFI View Analysis
Suite for advanced diagnostics and filter development. 9)
Validation-ready
for QA/QC applications.
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Applications
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Pharmaceutical
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ÁÖ»çÁ¦Á¦Çü°ú suspension¿¡¼ ÀÔÀÚµéÀ» ÃøÁ¤ÇÏ°í ºÐ¼®ÇÏ´Â ÀÏÀº ¾à¹°ÀÇ °³¹ß, ¿¬±¸, Á¦Çü°³¹ß, validation, »ý»ê ¹× ǰÁú°ü¸®ÀÇ ¸ðµç °úÁ¤¿¡¼ ¸Å¿ì Áß¿äÇÑ ÀÏÀÔ´Ï´Ù.
MFI Flow Microscopy´Â ´Ü¹éÁú, ÁöÁú, emulsions, API suspensions, µ¿°á°ÇÁ¶µÇ¾î ÀÖ´Â Á¦Çü¿¡ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
Á¦¾àºÐ¾ßÀÇ °úÇÐÀڵ鿡°Ô ÀÖ¾î¼ MFIÀÇ ÀåÁ¡Àº ¸Å¿ì Åõ¸íÇÑ ÀÔÀÚ(´Ù¸¥ ¹æ¹ý¿¡¼´Â ÃøÁ¤À̵ÇÁö ¾Ê´Â´Ù.)¿¡ ´ëÇØ¼µµ ¼±ÅüºÀ» °®´Â´Ù´Â Á¡ÀÌ´Ù. ¶ÇÇÑ À̹ÌÁö¸¦ ÅëÇÑ ÇüÅÂÀÇ Á¤º¸µµ Á¦°øÇÏ¸ç ¼öµ¿¹æ½ÄÀÇ microscopic ¹æ¹ýº¸´Ù ÈξÀ ºü¸£´Ù´Â ÀåÁ¡À» °®½À´Ï´Ù.
MFI Flow Microscopy´Â ´Ü¹éÁú aggregation, air bubbles, silicone oil droplets¿Í ºÒ¼ø¹°µîÀ» ÃøÁ¤ÇÕ´Ï´Ù. ¶ÇÇÑ ¸Å¿ì ³ôÀº ³óµµ¿Í ³·Àº ³óµµÀÇ ÃøÁ¤µµ °¡´ÉÇÕ´Ï´Ù.
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´Ù¿î·Îµå
applications 1)
Separation Process Evaluation and Verification using MFI
2)
Dilution Series Measurements on Protein Formulations with MFI
3)
Distinguishing Silicon Oil Deoplets from Air Bubbles in Parenteral Formulations
4)
Quantification of Silicone Oil Droplets in Biopharmaceutical Formulations
5)
Protein Particles in Biopharmaceutical Formulations
6)
Morphological Filter Development using MFI
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Life Sciences
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MFI adds new capabilities to the suite of existing measurement technologies and is finding an expanding role in analyzing particle populations found throughout bio- and health sciences. Applications are in product development, production, research or clinical applications. Target populations may be aggregates, mammalian cells ,yeasts, fragments, contaminants or combinations of these. Key attributes of MFI include:
Large count statistics and automation of manual methods
Accurate measurement of low particle concentration solutions
Automatic report generation and results archiving
Robustness, ease of use and direct visual insight
Native state sampling with little or no preparation
Sensitivity and repeatability
Flexibility for test method development with automatic repetition
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´Ù¿î·Îµå
applications
1)
Cell Counting : Cell Growth Assays for Cell Therapy Applications
2)
MFI for Analysis of Dissolution, Precipitation, Agglomeration and Contamination in Biological Solutions 3) Enumerate Cells in Suspension
4)
MFI for Size and Circularity Analysis of Chromatography Beads
5)
Analyze Nasal Spray Particle Composition
6)
MFI for Analyzing Chromatography Beads
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Environmental / Other
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Measuring particles (size, concentration, morphology) in fluids and suspensions is a fundamental requirement in drinking and waste water treatment and numerous material science applications.
In the environmental sector, MFI is used to measure particles in samples from anywhere in the treatment train including source waters, coagulation, flocculation, sedimentation, flotation, filtration and distribution. MFI is also used by environmental scientists to research and develop new processes such as UV disinfection and membrane filtration.
For materials scientists, measuring and analyzing oarticles in suspensions is an important requirement for slurries, resins, inks, toners, beverages and many other suspensions.
MFI advantages include its range of operation, especially for high concentration samples, and the additional insights provided by particle images and morphology.
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´Ù¿î·Îµå
applications
1)
Monitor Zeolite Production Process 2) Detect Algal Bloom
3)
MFI for Particle Removal Characterization
4)
MFI for CMP Slurry Outlier Analysis
5)
Detect Process Upsets
6)
Screen for GWUDI
7)
Monitor Waste Water Sludge Attrition
8)
Optimize Biomass Formation
9)
Identify Non-Conforming Particles in Adhesives
10)
Quantify Particle Removal in Storm Water
11)
Pathogen Distinction Using Shape Analysis
12)
Quantify Petrochemical Process Contamination Removal
13)
Characterize Settling Properties
14)
Measure Toner Size and Shape
15)
MFI for UV Disinfection Studies
16)
Measure Waste Water Treatment Efficacy
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iCE Technology
iCE Basics
Convergent Bioscience»çÀÇ iCE280 ±â¼ú¿¡ ±âÃÊÇÑ iCE3 ±â¼úÀº ijÇÊ·¯¸® Ä÷³¾È¿¡¼ free solution »óÅ·Πisoelectric focusingÀ» ¼öÇàÇϰí whole column UV °ËÃâ±â¸¦ ÀÌ¿ëÇÏ¿© focused protein zoneÀ» °ËÃâÇÕ´Ï´Ù. ÀÌ µ¶Æ¯ÇÑ ±â¼úÀº ÀüÅëÀûÀÎ gel IEFÀÇ ºÐÇØ´ÉÀ» À¯ÁöÇÏ¸é¼ Á¤·®°ú ÀÚµ¿È°¡ °¡´ÉÇÏ°Ô Çϸç mobilization °úÁ¤À» »ý·«ÇÒ ¼ö ÀÖ°Ô ÇÏ¿´½À´Ï´Ù.
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HOW DOES IT WORK?
°ü½ÉÀÇ ´ë»óÀÌ µÇ´Â ´Ü¹éÁú, carrier ampholytes ±×¸®°í pI marker¸¦ Æ÷ÇÔÇϵµ·Ï »ùÇÃÀ» ÁغñÇÕ´Ï´Ù.
»ùÇÃÀ» ijÇÊ·¯¸®¿¡ ÁÖÀÔÇϰí ijÇÊ·¯¸® ¾ç³¡¿¡ À§Ä¡ÇÏ´Â electrolytic tank¿¡ »ê, ¿°±â¸¦ ä¿ó´Ï´Ù.
Àü¾ÐÀÌ °É¸®°í ºÐ¼®¹°ÁúÀº °¢°¢ÀÇ pI °ª¿¡ µû¶ó¼ ºÐ¸®µË´Ï´Ù.
30ÃÊ °£°ÝÀ¸·Î CCD Ä«¸Þ¶ó°¡ ijÇÊ·¯¸® Ä÷³ ÀüüÀÇ UV Èí±¤ À̹ÌÁö¸¦ Âï°ÔµÇ¹Ç·Î focusing stepÀ» ½Ç½Ã°£ ¸ð´ÏÅ͸µ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
ºÐ¸®µÈ ÆÐÅÏÀ» ÆÄÀÏÈÇÏ°í ºÐ¼®ÇÕ´Ï´Ù.
FUNDAMENTALS OF IEF
iCE3´Â isoelectric focusing (IEF) ¿ø¸®¸¦ ÀÌ¿ëÇÕ´Ï´Ù.
IEF´Â ¾çÂʼººÐÀÚ¿¡ Àû¿ëÇÏ´Â Àü±â¿µµ¿ÀÇ ¹æ½ÄÀ¸·Î ƯÈ÷ ÆéŸÀ̵å¿Í ´Ü¹éÁú¿¡ Àû¿ëÇÕ´Ï´Ù.
À̰ÍÀº Å©±â¿¡ ±âÃÊÇÏ¿© ºÐ¸®ÇÏ´Â ´Ù¸¥ Àü±â¿µµ¿±â¼ú°ú´Â ´Ù¸£°Ô ¿À·ÎÁö pI °ª¿¡ ÀÇÇØ¼¸¸ ºÐ¸®¸¦ ÇÕ´Ï´Ù.
IEF¿¡¼´Â µ¿ÀÏÇÑ pI °ªÀ» °®´Â ´Ü¹éÁúµéÀÌ pI gradient³»ÀÇ Á¼Àº ±¸¿ª¿¡ ¸ðÀ̱⠶§¹®¿¡ ³óÃà±â¼úÀ̶ó°íµµ ¸»ÇÒ ¼ö ÀÖ½À´Ï´Ù.
ºÐ¸®ÀÇ ¸¶Áö¸· ´Ü°è¿¡¼ ÀÌ ¸ðµç ±¸¿ªµéÀº Á¤ÁöÇÏ°Ô µË´Ï´Ù.
IEF´Â equilibrum separation ±â¼ú·Î ´Ü¹éÁú¿¡ ´ëÇÑ charge-based ºÐ¸® ±â¼úÁß¿¡¼ ÃÖ°íÀÇ ºÐÇØ´ÉÀ» Á¦°øÇÕ´Ï´Ù.
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TRADITIONAL SLAB GEL IEF
ÀüÅëÀûÀÎ IEF´Â polacrylamide slab gel¿¡¼ ¼öÇàµË´Ï´Ù.
ù°·Î separation Àü¾ÐÇÏ¿¡¼ »ó¿ëÈµÈ carrier ampholyte¿¡ ÀÇÇÑ pH gradient°¡ slab gelÀ§¿¡ ¸¸µé¾îÁý´Ï´Ù.
ºÐ¸®¸¦ ½ÃÀÛÇϱâ À§Çؼ ´Ü¹éÁú »ùÇÃÀ» gel¿¡ loadingÇÕ´Ï´Ù.
Slab gel IEF°¡ ´Ü¹éÁú ºÐ¸®¿¡ °íºÐÇØ´ÉÀ» °®Áö¸¸ ´À¸®°í ³ëµ¿·ÂÀÌ ¸¹ÀÌ ÇÊ¿äÇϸç, Á¤·®¼ºÀÌ ¾ø½À´Ï´Ù.
¿À·§µ¿¾È °úÇÐÀÚµé »çÀÌ¿¡¼´Â Ä÷³Çü½ÄÀ¸·Î °íºÐÇØ´ÉÀÇ IEF°¡ ¼öÇàµÉ ¼ö ÀÖ´Ù¸é slab gel IEF¸¦ ¶Ù¾î³Ñ¾î ÀÚµ¿È°¡ °¡´ÉÇÏ°í ºü¸£°Ô ºÐ¸®Çϸç Á¤·®µµ °¡´ÉÇÒ ¼ö ÀÖÀ» °ÍÀÌ¶ó ¿©°ÜÁ®¿Ô½À´Ï´Ù.
ÀÌ·¸°ÔÇÏ¿© 1985³â¿¡ cIEFÀÇ °³¹ßÀÌ ½ÃÀ۵˴ϴÙ.
CONVENTIONAL CAPILLARY IEF
1985³â¿¡ cIEFÀÇ °³¹ßÀÌ ½ÃÀ۵ʿ¡µµ ºÒ±¸ÇÏ°í ±âÁ¸ÀÇ slab gel IEF¸¦ ´ëüÇÏ·Á´Â ¿òÁ÷ÀÓÀº ¸¹Áö ¾Ê¾Ò½À´Ï´Ù.
ÁÖµÈ ÀÌÀ¯´Â ÀϹÝÀûÀÎ ¸ñÀûÀÇ Ä³ÇÊ·¯¸® Àü±â¿µµ¿Àåºñ(ÀÌÁ¦ºÎÅÍ Àç·¡½Ä cIEF Àåºñ¶ó ĪÇϰڽÀ´Ï´Ù.)·Î´Â cIEF¸¦ ¼öÇàÇϴµ¥ ¾î·Á¿òÀÌ ÀÖ¾ú±â ¶§¹®ÀÔ´Ï´Ù.
ÀÌµé »ç¿ëÈµÈ Àü±â¿µµ¿ ÀåºñµéÀº single point, on-column detector·Î ±¸¼ºµÇ¾î Áý´Ï´Ù.
Àç·¡½Ä cIEF¿¡¼´Â sioelectric focusing °úÁ¤ ÀÌÈÄ¿¡ °ËÃâÀ» À§Çؼ focused protein zoneÀ» ¿Å±â´Â mobilizationÀ̶ó´Â °úÁ¤ÀÌ ÇÊ¿äÇÕ´Ï´Ù.
Mobilization °úÁ¤¿¡ ÀÇÇØ¼ ºÐÇØ´ÉÀÌ ³·¾ÆÁö°í ÀçÇö¼ºÀÌ ¶³¾îÁö¸ç ºÐ¼®½Ã°£ÀÌ ¿À·¡°É¸®´Â Çö»óÀÌ ³ªÅ¸³³´Ï´Ù. (less than 2 samples/hour)
Àç·¡½Ä cIEF¿¡¼´Â Ä÷³³»¿¡¼ÀÇ IEF °úÁ¤À» µ¿ÀûÀ¸·Î ¸ð´ÏÅ͸µ ÇÒ ¼ö ¾ø¾î cIEF¿¡¼ °¡Àå Áß¿äÇÑ ÆÄ¶ó¹ÌÅÍÀÎ focusing timeÀ» ÃÖÀûÈÇϱⰡ ¾î·Æ½À´Ï´Ù.
¶ÇÇÑ Ä÷³³»¿¡¼ IEF °úÁ¤Áß¿¡ »ùÇÃÀÇ ÀÀÁýÀ̳ª ħÀü°ú°°Àº ¹®Á¦Á¡µéÀ» ã¾Æ³¾ ¼ö°¡ ¾ø½À´Ï´Ù.
ICE REVOLUTION
ProteinSimple(±¸ Convergent Biosciences)»ç´Â iCE IEF Àåºñ¿¡¼ óÀ½À¸·Î whole-column detection cIEF ±â¼úÀ» »ó¿ëÈÇÏ¿´½À´Ï´Ù.
iCE Àåºñ¿¡¼ cIEF°¡ ¼öÇàµÉ ¶§ ¸ÕÀú ´Ü¹éÁú »ùÇÃÀ» carrier ampholytes, pI marker¿Í È¥ÇÕÇÕ´Ï´Ù.
È¥ÇÕ¹°À» ÁÖÀÔÇÏ¿© ijÇÊ·¯¸® Ä÷³ Àüü¸¦ ä¿ó´Ï´Ù.
ºÐ¸®¸¦ À§ÇØ anolyte ÅÊÅ©¿Í catholyte ÅÊÅ©¿¡ Àü¾ÐÀ» °É¾îÁÝ´Ï´Ù.
Àü¾Ð¿¡ ÀÇÇØ Ä÷³³»¿¡¤Ä pH gradient°¡ »ý¼ºµË´Ï´Ù.
´Ü¹éÁúµéÀº ijÇÊ·¯¸® Ä÷³À» µû¶ó ºÐ¸®µÇ°í focusingµË´Ï´Ù.
Whole-column °ËÃâ±â°¡ ºÐ¸® Ä÷³³»ÀÇ IEF °úÁ¤À» on-line ÇüÅ·Π¸ð´ÏÅÍÇϰí focusing ½Ã°£À» ÇѹøÀÇ »ùÇúм®À¸·Î ÃÖÀûÈ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
Focusing °úÁ¤ÀÇ ³¡ ºÎºÐ¿¡¼ Ä÷³³»ÀÇ ¸ðµç focused protein zoneÀº ºÐÇØ´ÉÀ» ¼Õ»ó½ÃŰÁö ¾Ê°í °ËÃâµË´Ï´Ù.
¸¶Áö¸·À¸·Î Ä÷³À» ¼¼Ã´ÇÏ¸é ´ÙÀ½ »ùÇà ÁÖÀÔÇÒ Áغñ°¡µË´Ï´Ù.
Focusing Çϴµ¿¾È »ùÇÃÀÇ Ä§ÀüÀ̳ª ÀÀÁýÇö»óÀ» °üÂûÇÒ ¼ö ÀÖ½À´Ï´Ù.
¹®Á¦°¡ ¹ß»ýÇßÀ» ¶§ ÀçÇö¼ºÀ» Áõ°¡½Ã۱â À§ÇØ ´Ù¾çÇÑ additive¸¦ ½±°Ô ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
»ç¿ëÀÚµéÀÌ ¹ß°ßÇÏ´Â whole column detection cIEFÀÇ °¡Àå Å« ÀåÁ¡Àº separation Ä÷³³»¿¡¼ IEF °úÁ¤À» ¸ð´ÏÅÍ ÇÒ ¼ö ÀÖ¾î ½±°í ºü¸£°Ô method development°¡ °¡´ÉÇÏ´Ù´Â Á¡ÀÔ´Ï´Ù.
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iCE3 System - Method Development in Hours, Not Weeks
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Tomorrow's challenges are always looming so why not catapult ahead?
iCE3 lets you move beyond the limits of traditional protein analysis.
Quick and simple method development gets you to product approval soon, or as we like to say: FDA, PDQ.
STREAMLINE YOUR PRODUCT DEVELOPMENT
iCE3 eliminates the need for product specific methods allowing you to simplify and standardize methods across product development and QC.
ANALYZE YOUR TOUGHEST SAMPLES
Proteins are complex, no way around it. They come in a variety of shapes and sizes, and some are linked to other molecules. iCE3 easily handles the most challenging proteins that other techniques can't.
ASSURE SUCCESS
Over 90 publications, posters, and presentations and posters can't be wrong. Scientists across sites, countries and continents rely on iCE technology to solve their toughest challenges and meet regulatory requirement.
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Product Specifications
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iCE3 Instrument
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Sample Volume/Run
Sample Delivery
Typical Run Time
Detection
Focusing Voltage
Dimensions
Weight
Power
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12-17uL
Alcott 720 Autosampler or PrinCE Next Microinjector
15minutes
UV absorprion at 280nm
600V/cm
60.5cm H x 28.225cm W x 31cm D
20kg
12-230 V AC, 50/60 Hz
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PrinCE Next Autosampler
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Tray Capacity
Sample Cooling
Dimensions
Weight
Power
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Buffer Tray: 50 vials (11mm)
Sample Tray: 50 vials (11mm) or single 96-well microplate
4-40C, +/- 1C
34cm H x 66cm W x 66cm D
28kg
120-240V AC, 50/60 Hz
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Alcott 720 Autosampler
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Tray Capacity
Sample Cooling
Dimensions
Weight
Power
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48/4 Tray: 48(11mm) vials plus 4(10mL) vials
96/4 Tray: 96-well microplate plus 4(10mL) vials
4-40C, +/- 1C
66cm H x 65cm W x 55cm D
16kg
100-240V AC, 50/60 Hz
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