- 1 stepÀ¸·Î T cell activation°ú transductionÀ» µ¿½Ã¿¡ ¼öÇà °¡´É
- Àåºñ ¾øÀ̵µ microfluidics ±â¹Ý lentiviral transduction È¿À² Çâ»ó
- Ãß°¡ÀûÀÎ ¿ø½ÉºÐ¸®±â°¡ ÇÊ¿äÇÑ ³ëµ¿°ú ½Ã°£ÀÌ ¼Ò¸ðµÇ´Â spinoculation °úÁ¤ »ý·«
- ½ºÆÝÁö Çϳª·Î 24 well plate ±âÁØ well ´ç 2 x 10
6~10
7 cell transduction °¡´É
- ƯÁ¤ ¼¼Æ÷ À¯Çü¿¡ µ¶¼ºÀÌ ÀÖ°í, cell viability À¯Áö¸¦ À§ÇÑ ÃÖÀûȰ¡ ÇʼöÀÎ chemical ±â¹Ý enhancer (¿¹, polybrene) ´ÜÁ¡À» ¸ðµÎ ±Øº¹
Á¦Ç° ¼³¸í

±×¸²1. Lenti-X¢â T-Cell Transduction Sponge Á¦Ç° ¸ð½Äµµ
Lenti-X¢â T-Cell Transduction Sponge´Â ´Ù°ø¼º alginate (¾Ë±ä»ê) ¼ÒÀç ½ºÆÝÁö·Î microfluidics ±â¹Ý Àåºñ¸¦ »ç¿ëÇÏÁö ¾Ê°íµµ T ¼¼Æ÷¿¡¼ microfluidics ±â¹Ý lentivirus transduction È¿À²À» Çâ»ó½Ãų ¼ö ÀÖ´Â Çõ½ÅÀûÀÎ ±â¼úÀÌ´Ù. ½Ã°£ÀÌ ¸¹ÀÌ ¼Ò¿äµÇ´Â spinoculation ¹æ¹ýÀ̳ª ¼¼Æ÷ viability À¯Áö¸¦ À§ÇØ ÃÖÀûȰ¡ ÇÊ¿äÇÏ°í ¼¼Æ÷µ¶¼ºÀÌ ¹®Á¦ÀÎ ÈÇÐÀû ÇüÁúµµÀÔ enhancer (polybrene µî) ¾øÀÌ T ¼¼Æ÷ activation ½Ã¾à (rhIL-2, anti-human CD3 & CD28 Ç×ü)ÀÌ ÃÖÀûÈµÈ È¥ÇÕºñÀ²·Î ½º¸çÁø ½ºÆÝÁö Çϳª¸¸À¸·Î, 2 x 106~107 °³ÀÇ ¼¼Æ÷¸¦ 1 stepÀ¸·Î T cell activation °ú transductionÀ» µ¿½Ã¿¡ ÁøÇàÇÒ ¼ö ÀÖ´Ù.
Cell handlingÀ» ÁÙÀÎ easy-to-use workflow

±×¸² 2. Lenti-X¢â T-Cell Transduction Sponge workflow
Ÿ°Ù ¼¼Æ÷ (T cell ¶Ç´Â PBMC)¿Í lentivirus¸¦ È¥ÇÕÇÏ¿© ½ºÆÝÁö¿¡ ºÐÁÖÇϰí 37¡É¿¡¼ 1 ½Ã°£ µ¿¾È ¹è¾çÇÏ¿© È¥ÇÕ¹°ÀÌ ½ºÆÝÁö¿¡ Àß Èí¼öµÇµµ·Ï ÇÑ´Ù. Èí¼ö ÈÄ, ¼¼Æ÷ ¹è¾ç ¹èÁö¸¦ ½ºÆÝÁö¿¡ ºÐÁÖÇϰí 37¡É¿¡¼ 48½Ã°£ µ¿¾È ¹è¾çÇÑ´Ù. ¹è¾ç ÈÄ, µ¿ºÀµÈ Release Buffer¸¦ ÀÌ¿ëÇØ ½ºÆÝÁö¸¦ ³ìÀÌ¸é ¼¼Æ÷ viability¿¡´Â ¿µÇâÀ» ¹ÌÄ¡Áö ¾ÊÀ¸¸é¼ transductionµÈ T cellÀ» ½±°Ô ¾òÀ» ¼ö ÀÖ°í ÀÌ·¸°Ô ¾ò¾î³½ ¼¼Æ÷µéÀº Ãß°¡·Î È®´ë¹è¾ç ¹× ÈÄ¼Ó ½ÇÇè¿¡ »ç¿ëÇÒ ¼ö ÀÖ´Ù.
º» Á¦Ç°ÀÇ »ç¿ëÀÚ Ä£ÈÀû ÇÁ·ÎÅäÄÝÀº ¼¼Æ÷ handling °úÁ¤À» ÁÙÀ̰í ÀûÀº reaction ºÎÇÇ·Î ÃÑ ¹ÝÀÀ·®À» ÁÙ¿©, ¼Ò·®ÀÇ ¹ÙÀÌ·¯½º·Îµµ ½ÇÇèÀÌ °¡´ÉÇÏ¸ç ±âÁ¸ÀÇ transduction ¹æ½Ä°ú µ¿µîÇϰųª ¿ì¼öÇÑ È¿À²À» º¸ÀδÙ.
½ÇÇèµ¥ÀÌÅÍ Àû¿ë¿¹½Ã

±×¸² 3. Lenti-X¢â T-Cell Transduction Sponge¸¦ ÀÌ¿ëÇÑ T Cell activation È¿À²
4 x 106 human primary T cell°ú ZsGreen1À» ¹ßÇöÇÏ´Â lentivirus¸¦ ´Ù¾çÇÑ MOI (multiplicities of infection)·Î È¥ÇÕÇÏ¿© 3°³ÀÇ ±×·ìÀ¸·Î ºñ±³ÇÏ¿´´Ù. Lenti-X¢â T-cell Transduction Sponge ("T-cell sponge")¿¡ ÷°¡ÇÑ ±×·ì, CD3/CD28 ImmunoCult ½Ã¾à ("Conjugate")¿¡ ó¸®ÇÑ ±×·ì, ó¸®ÇÏÁö ¾ÊÀº ±×·ìÀº ´ëÁ¶±º ("Unstim")ÀÌ´Ù. 48 ½Ã°£ ÈÄ °¢ ±×·ìÀÇ ¼¼Æ÷¿¡¼ CD69 ¹ßÇöÀ» FACS ºÐ¼®ÇÏ¿´°í, Conjugate ±×·ìº¸´Ù T-cell sponge 󸮱º¿¡¼ T cell activation Á¤µµ°¡ µ¿µîÇϰųª ¿ì¼öÇÏ¿´´Ù.

±×¸² 4. Lenti-X¢â T-Cell Transduction SpongeÀ» ÀÌ¿ëÇÑ È¿°úÀûÀÎ T-cell transduction
4 x 106 human primary T cellÀ» ZsGreen1À» ¹ßÇöÇÏ´Â lentivirus¸¦ ÀÏÁ¤ÇÑ MOI·Î È¥ÇÕÇÏ¿© Lenti-X¢â T-Cell Transduction Sponge ("T-cell sponge")¿¡ ÷°¡ÇÏ¿´´Ù. ´Ù¸¥ ÇÑÂÊÀº CD3/CD28 ImmunoCult ½Ã¾à¿¡ ÀÌÆ² µ¿¾È activationÇÑ ÈÄ polybrene (8 §¶/§¢)°ú °°ÀÌ lentivirus¸¦ ³Ö¾î 1,500 g 90ºÐ ¿ø½ÉºÐ¸®ÇÏ¿´´Ù ("Spinoculation"). Transduction È¿À²Àº ±×·¡ÇÁ¿¡ Ç¥½ÃµÈ ½ÃÁ¡¿¡¼ÀÇ ZsGreen1 ¹ßÇöÀ» FACS ºÐ¼®À¸·Î Æò°¡ÇÏ¿´À¸¸ç, Ç¥½ÃµÈ ¹éºÐÀ²Àº 7ÀϰÀÇ GFP+ ¹ßÇöÀ» ³ªÅ¸³½´Ù. ±× °á°ú, Spinoculationº¸´Ù T-cell sponge ±×·ì¿¡¼ ´õ È¿°úÀûÀ¸·Î transductionµÇ¾úÀ½À» È®ÀÎÇÏ¿´´Ù.

±×¸² 5. Lenti-X¢â T-Cell Transduction Sponge¸¦ ÀÌ¿ëÇÑ transduction ÈÄ ³ôÀº T-cell viability È®ÀÎ
4 x 106 human primary T cellÀ» ZsGreen1À» ¹ßÇöÇÏ´Â lentivirus¸¦ ÀÏÁ¤ÇÑ MOI·Î È¥ÇÕÇÏ¿© Lenti-X¢â T-Cell Transduction Sponge ("T-cell sponge")¿¡ ÷°¡ÇÏ¿´´Ù. ´Ù¸¥ ÇÑÂÊÀº CD3/CD28 ImmunoCult ½Ã¾à¿¡ ÀÌÆ²µ¿¾È activationÇÑ ÈÄ polybrene (8 §¶/§¢)°ú °°ÀÌ lentivirus¸¦ ³Ö¾î 1,500 g 90ºÐ ¿ø½ÉºÐ¸®ÇÏ¿´´Ù ("Spinoculation"). ¼¼Æ÷»ýÁ¸À²Àº transduction ÈÄ ±×·¡ÇÁ¿¡ Ç¥½ÃµÈ ½ÃÁ¡¿¡¼ 7-AAD ¿°»ö ¹× FACS ºÐ¼®À¸·Î Æò°¡ÇÏ¿´À¸¸ç, T cell sponge ¸¦ ÀÌ¿ëÇÑ ±×·ì¿¡¼ ´õ ³ôÀº cell viability¸¦ º¸¿´´Ù.
±¸¼º
Lenti-X¢â T-Cell Transduction Sponge |
12 rxns |
Release Buffer |
30 §¢ |
Forceps |
1 each |
Àû¿ë : ¾Æ·¡ ºÐ¾ßµé°ú °ü·ÃµÈ Lentiviral transduction
- T-cell engineering
- Gene editing
- Gene expression
- Protein expression
- Cell line generation
- Therapeutic model generation
- Whole-genome screening
- CAR-T research using lentivirus for gene modification
- Transduction of retrovirus and virus-like particles (VLPs)
º¸°ü : 4 ¡É (Lenti-X¢â Transduction Sponges´Â °ÇÁ¶Á¦¿Í ÇÔ²² ÆÄ¿ìÄ¡ º¸°ü)
°ü·Ã Á¦Ç°
- ´Ù¾çÇÑ cell-line°ú TransductionÀÌ ¾î·Á¿î primary cell¿¡ Àû¿ë °¡´É: Lenti-X¢â Transduction Sponge (Code 631478)
- Lentivirus ³óÃàÇÏ¿© ºÎÇǸ¦ ÁÙÀÌ´Â ¹æ¹ý: Lenti-X¢â Concentrator (Code 631231 ¿Ü)
- ºü¸£°í °£´ÜÇÏ°Ô Lentivirus Á¤·®, 10ºÐ ¿Ï¼º: Lenti-X¢â GoStix¢â Plus (Code 631280)
- °í¿ª°¡ lentivirus »ý»êÀ» À§ÇÑ ÃÖÀûÀÇ ºñÀ² : Lenti-X¢â Packaging Single Shots (VSV-G) (Code 631275 ¿Ü)
- ¼¼Æ÷ ¿À¿°¹°ÁúÀ» Á¦°ÅÇÏ¿© ´õ¿í È¿°úÀûÀÎ ÇüÁúµµÀÔ : Lenti-X¢â Maxi Purification Kit (Code 631233 ¿Ü)