Phenex¢â
Syringe Filters For HPLC and GC sample and solvent filteration
Phenex Syringe Filter°¡ ´õ »õ·Î¿ö Á³½À´Ï´Ù
1. ±âÁ¸ÀÇ 25mm, ¿Í 13mm Áö¸§ÀÇ Syringe Filter¸¦ 30mm¿Í 17mm·Î Áõ°¡ - SampleÀÇ throughput¾çÀ» Áõ°¡, Backpressure °¨¼Ò, ½¬¿öÁø filtering
2. Sample ºÐ¹è¸µ(distribution rings)À» Ãß°¡ - Membrane flow¸¦ Çâ»ó
3. Clean-room Á¦Á¶
4. HPLC, GC »ùÇÃÀÇ ºü¸¥ filteration - Nylon : ¹° ¶Ç´Â ¿ë¸Å¿¡ ³ìÀÎ »ùÇÿ¡ ÀûÇÕ - PTFE : À¯±â¿ë¸Å¿¡ ³ìÀÎ »ùÇÃ. °»ê ¶Ç´Â °¿°±â »ùÇÿ¡ ÀûÇÕ
Filter Membrane Selection Guide ( Syrine Filter ¼±Åùý)
Membrane Type |
Application |
Cellulose Acetate |
Very low protein retention. Glass pre-filter¿Í ÇÔ²² »ç¿ë½Ã Tissue culture media ¶Ç´Â general biological »ùÇà filteration¿¡ ÀûÇÕ . ´ëºÎºÐ ¿ë¸Å¿¡ ¾àÇÔ |
Polypropylene(PP) |
´ëºÎºÐ ¸ðµç HPLC, GC »ùÇà Àü󸮿¡ ÀûÇÕ. ƯÈ÷ ¼ö¿ë¼º »ùÇÿ¡ ÃÖÀû. ´ëºÎºÐ ¿ë¸Å¿¡ °ÇÔ Low protein bindingdÀ¸·Î Nylon º¸´Ù ³ôÀº ȸ¼öÀ² (92% > 69%) |
Nylon |
ÀϹÝÀûÀ¸·Î »ç¿ëÇÏ´Â Syringe Filter. HPLC, GC »ùÇðú ¿ë¸Å Àü󸮿¡ ¸ðµÎ ÀûÇÕ. Hydorphillic membraneÀÌ¾î¼ ¼ö¿ë¼º »ùÇÿ¡ ÀûÇÕ |
Polysulfone |
Good flow rate. Low protein binding. Hydrophobic membrane. ¼ö¿ë¼º Biological sample. Á¦ÇÑµÈ ¿ë¸Å »ç¿ë |
PVDF |
Good flow rate. Low protein binding. ÀϹÝÀûÀÎ Biological »ùÇÃ. ´ëºÎºÐÀÇ ¿ë¸Å¿¡ °Çϸç, HPLC¿¡ ÀûÇÕ |
PTFE, Teflon¢ç |
Hydrophobic membrane. Organic-based filteration. Non-Aquesous(Áö¿ë¼º) »ùÇÃ. °»ê ¶Ç´Â °¿°±â¼º »ùÇðú ¿ë¸Å Àü󸮿¡ ÀûÇÕ |
Syringe Filter¸¦ »ç¿ëÇÏ´Â ÀÌÀ¯
1. "It's a great way to imporve result and protect column" Ä÷³ ¼ö¸í Áõ°¡. Á¤È®ÇÏ°í ÀçÇö¼ºÀÖ´Â °á°ú. ¹Ì¼¼ÇÑ Å©±âÀÇ ºÒ¼ø¹°¿¡ ´ëÇØ ±â±â °íÀåÀ» ¹æÁö ¹Ì¸³ÀÚ´Â °í°¡ÀÇ Àåºñ, valve, Ä÷³, pump¿¡ ¼Õ»óÀ» ÁÙ ¼ö ÀÖÀ¸¸ç, °á°úÀûÀ¸·Î ºÐ¼® °á°ú¿¡µµ ¿µÇâÀ» ÁÝ´Ï´Ù. Ä÷³¿¡ ÁÖÀÔÀü¿¡ Syringe filter¸¦ ÀÌ¿ëÇÏ´Â °ÍÀº Ä÷³ÀÇ fritÀÌ ¸·È÷´Â °ÍÀ» ¹æÁöÇÕ´Ï´Ù. Ä÷³ fritÀÌ ¸·È÷¸é valve sealÀÌ ¸¶¸êµÇ¸ç, ºñÁ¤»óÀûÀÎ backpressure¸¦ º¸¿© Áֱ⵵ ÇÕ´Ï´Ù.
|