- ´Ù¾çÇÑ serotypeÀÇ AAV¸¦ °í¼øµµ·Î Á¤Á¦ °¡´É
- º¹ÀâÇÏ°í ½Ã°£ÀÌ ¿À·¡ ¼Ò¿äµÇ´Â Ultracentrifuge °úÁ¤ ºÒÇÊ¿ä
- µ¶ÀÚÀûÀÎ AAV ÃßÃâ¹ýÀ¸·Î Freeze/thaw, sonication ºÒÇÊ¿ä (ƯÇã Ãâ¿ø Áß)
- µ¶ÀÚÀûÀÎ AAV Á¤Á¦¹æ¹ýÀ¸·Î cell lysate µîÀ» È¿À²ÀûÀ¸·Î Á¦°Å (ƯÇã Ãâ¿ø Áß)
- Producing cell ¿¡¼ÀÇ AAV ÃßÃâºÎÅÍ Á¤Á¦¿¡ ÇÊ¿äÇÑ ¸ðµç component Æ÷ÇÔ
Á¦Ç° ¼³¸í
Adeno-Associated Virus (AAV)´Â ºÐ¿, ºñºÐ¿ ¼¼Æ÷¿¡ À¯ÀüÀÚ µµÀÔÀÌ °¡´ÉÇϸç, ƯÈ÷ ºñºÐ¿ ¼¼Æ÷¿¡ ´ëÇØ Àå±â°£ À¯ÀüÀÚ ¹ßÇöÀÌ °¡´ÉÇϸç ƯÈ÷, ¸é¿ª¿ø¼º (immune response)ÀÌ ³·¾Æ in-vivo
½ÇÇè¿¡ ÃÖÀûÈµÈ virusÀÌ´Ù.
in-vivo ½ÇÇè¿¡ Àû¿ëÇÏ´Â °æ¿ì, µ¶¼ºÀ» °¨¼Ò½ÃÅ°±â À§ÇÏ¿© Packaging cell line ¶Ç´Â ¹èÁö À¯·¡ÀÇ ºÒ¼ø¹°À» Á¦°ÅÇÏ¿© °í¼øµµ·Î Á¤Á¦µÈ AAV¸¦ »ç¿ëÇÏ´Â °ÍÀº ¸Å¿ì Áß¿äÇÏ´Ù.
¶ÇÇÑ, culture cellÀÇ °æ¿ì¿¡µµ AAV¸¦ Á¤Á¦ÇÏ¿© »ç¿ëÇÏ¸é ºÒ¼ø¹°¿¡ ÀÇÇÑ ¿µÇâÀ» ÃÖ¼ÒÈÇÒ ¼ö ÀÖ´Ù.
AAV Á¤Á¦¿¡´Â ÀϹÝÀûÀ¸·Î CsCl2/iodixanol gradient ultracentrifugation ¹ýÀÌ »ç¿ëµÇÁö¸¸ °íµµÀÇ ¼÷·ÃµÈ ±â¼úÀ» ÇÊ¿ä·Î Çϸç, ȸ¼öÀ²ÀÌ ³·°í, ½Ã°£ÀÌ ¿À·¡ ¼Ò¿äµÇ´Â ´ÜÁ¡ÀÌ ÀÖ´Ù.
º» Á¦Ç°Àº ¾à 4½Ã°£¸¸¿¡ ´Ù¾çÇÑ serotypeÀÇ AAV¸¦ °£ÆíÇÏ°í È¿À²ÀûÀ¸·Î Á¤Á¦ÇÒ ¼ö ÀÖ´Â kit·Î, µ¶ÀÚÀûÀÎ AAV extraction ¹æ¹ýÀ» »ç¿ëÇϹǷΠFreeze/thaw¹ý, sonication¹ý°ú °°ÀÌ ¹ø°Å·Î¿î Á¶ÀÛÀÌ ºÒÇÊ¿äÇÏ°í,
ÀÚü °³¹ßÇÑ AAV Á¤Á¦¹æ¹ýÀ» ÀÌ¿ëÇÏ¿© °£´ÜÇÏ°Ô ¼¼Æ÷, ¹èÁöÀ¯·¡ ºÒ¼ø¹°À» Á¦°ÅÇÏ°í °í¼øµµÀÇ AAV¸¦ Á¤Á¦ÇÒ ¼ö ÀÖ´Ù.
AAVpro¢ç Purification Kit (All Serotypes)¿¡´Â T225 flask 5°³ ºÐ·®, AAVpro¢ç Purification Kit Midi (All Serotypes)¿¡´Â T225 flask 1°³ ºÐ·®ÀÇ producing cell¿¡¼ AAV¸¦ Á¤Á¦Çϱâ À§ÇÑ buffer, concentration column 4ȸºÐÀ» Æ÷ÇÔÇÏ°í ÀÖ´Ù.
[Maxi kit¿Í Midi kit¿¡ »ç¿ëÇÒ ¼ö ÀÖ´Â »ùÇþç]
|
|
|
1ȸ Á¤Á¦´ç
Àû¿ë°¡´ÉÇÑ »ùÇà ¾ç* |
Code |
Á¦Ç°¸í |
¿ë·® |
T225
flask |
15 cm
dish |
6666 |
AAVpro¢ç Purification Kit Maxi (All Serotypes) |
4 purifications |
x5 |
x7.5 |
6675 |
AAVpro¢ç Purification Kit Midi (All Serotypes) |
4 purifications |
x1 |
x1.5 |
*ÇØ´ç ºÐ·®ÀÇ AAV producing cellÀ» Á¤Á¦¿¡ »ç¿ë
*[¾È³»] ½ÅÁ¦Ç° AAVpro¢ç Purification Kit Midi (All Serotypes)ÀÇ Ãâ½Ã¿¡ µû¶ó ±âÁ¸ AAVpro¢ç Purification Kit (All Serotypes) (Code 6666)ÀÇ Á¦Ç°¸íÀÌ AAVpro¢ç Purification Kit Maxi (All Serotypes) ·Î º¯°æµÇ¾ú½À´Ï´Ù.
Á¦Ç°¸í ÀÌ¿Ü¿¡ Á¦Ç°ÄÚµå, ±¸¼ºÇ°, °¡°Ý, »ç¿ëȽ¼ö¿Í ¹æ¹ýÀº º¯°æµÇÁö ¾Ê¾ÒÀ¸´Ï ÀÌ¿ë¿¡ Âü°í ¹Ù¶ø´Ï´Ù.
Workflow
³»¿ë
|
|
Maxi
(Code 6666) |
Midi
(Code 6675) |
1. |
AAV Extraction Solution A plus |
22 §¢¡¿ 2°³ |
4.4 §¢¡¿ 2°³ |
2. |
AAV Extraction Solution B |
4.5 §¢ |
0.9 §¢ |
3. |
Precipitator A*1 |
5 §¢ |
1 §¢ |
4. |
Precipitator B |
2.5 §¢ |
0.5 §¢ |
5. |
Millex-HV 0.45¥ìm |
4°³ |
4°³ |
6. |
Amicon Ultra-15 ¶Ç´Â -4, 100 kDa |
4°³ |
4°³ |
7. |
Suspension Buffer |
60 §¢¡¿ 2°³ |
12 §¢¡¿ 2°³ |
8. |
Cryonase Cold-active Nuclease |
500 §¡ |
100 §¡ |
*1 Àú¿Â º¸Á¸¿¡ ÀÇÇØ ¹é»ö ħÀü¹°ÀÌ »ý±â´Â °æ¿ì, 37¡É¿¡¼ ¿ÏÀüÈ÷ ¿ëÇØ ÈÄ »ç¿ëÇϼ¼¿ä
º¸Á¸
Cryonase Cold-active Nuclease |
-20¡É |
±× ¿Ü |
½Ç¿Â |
AAVpro¢ç Purification Kit Maxi (All Serotypes) Àû¿ë ¿¹ - ´Ù¾çÇÑ serotypeÀÇ AAV Á¤Á¦ ¹× °¨¿° ´É·Â È®ÀÎ
1) AAV Á¤Á¦ ¹× ¼øµµ ÃøÁ¤
T225 flask 5°³ ºÐ·®ÀÇ producing cell·ÎºÎÅÍ º» Á¦Ç°À» ÀÌ¿ëÇÏ¿© Çü±¤´Ü¹éÁú ZsGreen 1À» Æ÷ÇÔÇÏ´Â ´Ù¾çÇÑ serotypeÀÇ AAV¸¦ Á¤Á¦ÇÏ¿´´Ù.
AAVpro¢ç Titration Kit (for Real Time PCR)·Î Á¤Á¦µÈ AAVÀÇ ¿ª°¡¸¦ ÃøÁ¤ÇÏ¿©
1 x109 vg/laneÀ¸·Î SDS-PAGE¸¦ ¼öÇàÇÏ¿´´Ù. ±× °á°ú AAV Capsid ´Ü¹éÁú VP1, VP2, VP3 band¸¦ È®ÀÎÇÏ¿´´Ù.
2) Á¤Á¦µÈ AAVÀÇ °¨¿° È¿À² ºñ±³
Á¤Á¦ ÈÄ °¢ serotypeÀÇ AAV¸¦ ÀÌ¿ëÇÏ¿© cell lineº° °¨¿° ¿ª°¡¸¦ È®ÀÎÇÏ¿´´Ù.
Á¤Á¦µÈ AAV¸¦ 5,000 vg/cell (serotype 1, 2, 3, 6) ¶Ç´Â 50,000 vg/cell (serotype 5)À¸·Î °¨¿°½ÃÅ°°í 3ÀÏ ÈÄ¿¡ ÈÄ·Î cytometry Çؼ®À» ½Ç½ÃÇÑ °á°ú, º» Á¦Ç°À¸·Î Á¤Á¦ÇÑ AAV´Â °¨¿°´É·ÂÀ» º¸À¯ÇÏ°í ÀÖÀ½À» È®ÀÎÇÏ¿´´Ù.
°ü·ÃÁ¦Ç°