- ²úÆ·ÏêÇé
- FAQ
- COA
- Ïà¹ØÎÄÏ×
²úÆ·¼ò½é
YALEPIC??ѪҺcfDNA±£´æ¹Ü£¨²£Á§£©ÊÇÒ»ÖÖÓÃÓÚÍâÖÜȫѪÖÐÓÎÀëDNA£¨cfDNA£©³£ÎÂÎȶ¨±£´æµÄÕæ¿Õ²ÉѪ¹Ü£¬ÓÉEDTA¿¹Äý¼ÁÓëרÓúËËá±£»¤¼Á¸´Åä¶ø³É£¬²ÉѪºó¼´¿ÌÒÖÖÆÑª½¬ºËËáø»îÐÔ²¢×è¶ÏÓкËѪϸ°û»ùÒò×éDNAÊÍ·Å£¬ÔÚ4-37¡æ¿íÎÂÌõ¼þÏ¿ÉÎȶ¨±£´æÑª½¬cfDNA³¤´ï14Ì죬ÈÜѪÂÊÓë»ùÒò×éDNAÎÛȾÂʾùµÍÓÚ3%£¬È·±£ÏÂÓÎÒºÌå»î¼ì¼ì²âÊý¾ÝµÄ׼ȷÐÔÓë¿ÉÖØ¸´ÐÔ¡£
¸Ã²úÆ·²ÉÓÃÅð¹è²£Á§²ÄÖÊÕæ¿Õ²ÉѪ¹Ü£¬²ÉѪºóÇáµßµ¹»ìÔÈ8-10´Î¼´¿ÉÍê³É±£»¤¡£±£´æºóµÄȫѪÑù±¾¾³£¹æÀëÐÄ·ÖÀëѪ½¬ºó£¬¿ÉÊÊÅäQiagen QIAamp Circulating Nucleic Acid Kit¡¢Thermo Fisher MagMAX Cell-Free DNA Isolation Kit¡¢YALEPIC Ö÷Á÷ÉÌÆ·»¯cfDNAÌáÈ¡ÊÔ¼ÁºÐÓë×Ô¶¯»¯Ìáȡƽ̨£¬ÌáÈ¡²úÎï¿ÉÓÃÓÚNIPTÎÞ´´²úǰɸ²é¡¢Ö×ÁöÒºÌå»î¼ì£¨ctDNAÍ»±ä¼ì²â£©¡¢Æ÷¹ÙÒÆÖ²Åųâ¼à²â¡¢¸ÐȾÐÔ¼²²¡²¡ÔcfDNA¼ì²âµÈÁÙ´²Ñо¿Óë·Ö×ÓÕï¶Ï³¡¾°£¬¹ã·ºÓ¦ÓÃÓÚµÚÈý·½Ò½Ñ§¼ìÑéËù¡¢Ò½Ôº¼ìÑé¿Æ¼°ÉúÎïÑù±¾¿â½¨Éè¡£
²úÆ·ÓÅÊÆ
?1. ³¬³¤±£´æÆÚ
º¬ÓÐÌØÊâϸ°û±£»¤¼ÁÅä·½£¬ÔÚ4¡æÖÁ37¡æ¿íÎÂÓò·¶Î§ÄÚ£¬cfDNA¿ÉÎȶ¨±£´æ³¤´ï14ÌìÒÔÉÏ¡£ÓëÆÕͨEDTA¹Ü£¨½öÄÜÎȶ¨±£´æÊýСʱ£©Ïà±È£¬YALEPIC? cfDNA±£´æ¹Ü½«Ñù±¾·ÖÎöǰ´¦Àí´°¿ÚÆÚ´ÓÊýСʱÑÓ³¤ÖÁ2ÖÜ£¬³¹µ×½â¾öÁËÆ«Ô¶µØÇø²ÉѪÑù±¾ÔËÊäÄÑÌ⣬ÓÈÆäÊÊÓÃÓÚ¶àÖÐÐÄÁÙ´²ÊÔÑéºÍ»ù²ãÒ½ÁÆ»ú¹¹µÄÑù±¾²É¼¯¡£¸ÃÐÔÄܱíÏÖÓë¹ú¼ÊÖ÷Á÷Æ·ÅÆ£¨ÈçStreck Cell-Free DNA BCT CEµÄ14Ì쳣α£´æ£©Ï൱¡£
2. ¿íÎÂÓòÎȶ¨ÐÔ
¾¹ýÑϸñµÄζÈÌôÕ½²âÊÔÑéÖ¤£¬ÑªÒºÑù±¾²É¼¯ºóÔÚ4¡æ£¨À䲨ÔËÊ䣩¡¢25¡æ£¨³£ÎÂÔËÊ䣩ºÍ37¡æ£¨¸ßÎÂÏļ¾£©ÈýÖÖµäÐÍÔËÊäÌõ¼þÏ´æ·Å7~14Ì죬cfDNAŨ¶È¾ùδ·¢ÉúÏÔÖø±ä»¯£¬È·±£ÔÚ²»Í¬¼¾½ÚºÍµØÓòµÄÎïÁ÷Ìõ¼þÏÂÑù±¾ÖÊÁ¿Îȶ¨¿É¿¿¡£
3. ׿ԽµÄ²úÆ·Æ·ÖÊ
YALEPIC? cfDNA±£´æ¹Ü²ÉÓø߾«¶È¸ºÑ¹¹à×°¹¤ÒÕ£¬²úÆ·¸ºÑ¹Îȶ¨ÐÔ³¬¹ý99.9%¡£Õë¶Ô´ó¹æÄ£ÈËȺÑù±¾²É¼¯µÄ¶àÑùÐÔÌôÕ½£¬¾¹ý¶àÖÐÐÄÁÙ´²ÑéÖ¤£¬²úÆ·µÄÈÜѪÂʺÍÄýѪÂʾù¿ØÖÆÔÚ3%ÒÔÏ£¬ÏÔÖø½µµÍÑù±¾²»ºÏ¸ñÂʺÍÖØ¸´²ÉѪ³É±¾¡£
4. Áé»îµÄ²ÄÖÊÑ¡Ôñ
Ìṩ¸ßÆ·ÖÊÅð¹è²£Á§ºÍPETËÜÁÏÁ½ÖÖ²ÄÖÊÑ¡Ïî¡£²£Á§¹Ü¾ßÓÐÓÅÒìµÄÆøÃÜÐÔºÍÉúÎï¶èÐÔ£¬Êʺϳ¤ÆÚ´¢´æ£»PETËÜÁϹÜÖÊÁ¿Çá¡¢¿¹Ë¤Ë飬ÊʺÏÀäÁ´ÔËÊäºÍº½¿Õ¿ìµÝ³¡¾°£¬¿ÉÓÐЧ½µµÍÔËÊä¹ý³ÌÖÐµÄÆÆËð·çÏÕ¡£
5. ¹ã·ºµÄÊÔ¼ÁºÐ¼æÈÝÐÔ
±£´æ¹ÜÖеÄѪҺÑù±¾¿ÉÖ±½ÓÓ¦ÓÃÓÚÊÐÃæÉÏ´ó¶àÊýÉÌÒµ»¯ÓÎÀëDNAÌáÈ¡ÊÔ¼ÁºÐ£¨°üÀ¨µ«²»ÏÞÓÚYALEPIC¡¢Qiagen QIAampϵÁС¢Thermo Fisher MagMAXϵÁеȣ©£¬ÎÞÐè¶îÍâ²½Ö裬±ãÓÚÎÞ·ìÕûºÏµ½ÏÖÓÐʵÑéÁ÷³ÌÖС£
ÊÊÓ÷¶Î§
| Ó¦ÓÃÁìÓò | ¾ßÌåÓÃ; |
|---|---|
| ÎÞ´´²úǰɸ²é£¨NIPT£© | ´ÓÔи¾ÍâÖÜѪÖÐÌáȡ̥¶ùÓÎÀëDNA£¬½øÐÐȾɫÌå·ÇÕû±¶Ìåɸ²é |
| Ö×ÁöÒºÌå»î¼ì | ´Ó°©Ö¢»¼ÕßѪҺÖÐÌáȡѻ·Ö×ÁöDNA£¨ctDNA£©£¬ÓÃÓÚÔçÆÚɸ²é¡¢ÓÃÒ©Ö¸µ¼ºÍ¸´·¢¼à²â |
| Æ÷¹ÙÒÆÖ²¼à²â | ¼ì²âÒÆÖ²¹©ÌåÀ´Ô´µÄcfDNA£¬ÆÀ¹ÀÒÆÖ²ÅųⷴӦ |
| ¸ÐȾÐÔ¼²²¡Ñо¿ | ¼ì²â²¡ÔÌåÓÎÀëDNA£¬¸¨Öú°ÜѪ֢µÈ¸ÐȾÐÔ¼²²¡µÄÔçÆÚÕï¶Ï |
| Ò©Îï»ùÒò×éѧÑо¿ | ²É¼¯ÑªÒºÑù±¾ÓÃÓÚÒ©Îï´úлÏà¹Ø»ùÒò¶à̬ÐÔ·ÖÎö |
ʹÓÃ˵Ã÷
²ÉѪ²Ù×÷²½Ö裺
-
²ÉѪǰ׼±¸£º´Ó°ü×°ÖÐÈ¡³öYALEPIC? cfDNA±£´æ¹Ü£¬¼ì²éÕæ¿ÕÊÇ·ñ´æÔÚ£¬È·ÈϲúÆ·ÔÚÓÐЧÆÚÄÚ¡£
-
¾²Âö²ÉѪ£º²ÉÓñê×¼¾²Âö²ÉѪ¼¼Êõ£¬Ê¹ÓõûÒí²ÉѪÕë£¨ÍÆ¼öʹÓÃÈíÕ룩½«ÑªÒºÖ±½Ó³éÈë±£´æ¹ÜÖУ¬²ÉѪÁ¿Ó¦×¼È·´ïµ½¹ÜÌå±ê×¢¿Ì¶ÈÏߣ¨5ml»ò10ml£©¡£×¢Ò⣺²ÉѪÁ¿¹ý¶à»ò¹ýÉٻᵼÖÂѪҺ/±£»¤¼Á±ÈÀýʧºâ£¬Ó°Ïì±£´æÐ§¹û¡£
-
³ä·Ö»ìÔÈ£º²ÉѪÍê³ÉºóÁ¢¼´ÇáÇáµßµ¹»ìÔȱ£´æ¹Ü8-10´Î£¬È·±£ÑªÒºÓë¹ÜÄÚ±£»¤¼Á³ä·Ö½Ó´¥»ìºÏ¡£½¨Ò鶯×÷£ºÊÖÍóÍêÈ«180¶ÈÐýת£¬ÊÖÐÄÏòÄÚת±äΪÊÖ±³ÏòÄÚ£¬±ÜÃâ¾çÁÒÒ¡»ÎÒÔ·ÀÖ¹ÈÜѪ¡£
- ±ê¼ÇºÍ´¢´æ£ºÔÚ¹ÜÌå±êÇ©Éϱê×¢²ÉѪÈÕÆÚ¡¢»¼Õß±àºÅµÈ±ØÒªÐÅÏ¢£¬°´ÐèÇó½«Ñù±¾´æ·ÅÓÚ4¡æ~37¡æ»·¾³ÖÐÔËÊä»ò±£´æ¡£
×¢ÒâÊÂÏ
-
ÇëÎðÀä¶³ÒѲɼ¯ÑªÒºÑù±¾µÄ±£´æ¹Ü£¬¶³½á¿ÉÄܵ¼ÖÂϸ°ûÆÆÁѺÍÈÜѪ¡£
-
ÇëÎðʹÓùýÆÚ±£´æ¹Ü£¬¹ýÆÚºóÕæ¿Õ¶ÈºÍÌí¼Ó¼Á»îÐÔ¿ÉÄÜϽµ¡£
-
δʹÓõı£´æ¹ÜÇë´æ·ÅÓÚ4¡æ~30¡æ¸ÉÔï±Ü¹â»·¾³£¬±ÜÃâÀä¶³ºÍ¹ýÈÈ
ʵÑé°¸Àý

±£´æ¼°ÔËÊäÌõ¼þ
4 ~ 37¡æ ³£ÎÂÔËÊä±£´æ¡£
FAQ
Q 1£ºYALEPIC? cfDNA±£´æ¹ÜÓëÆÕͨEDTA²ÉѪ¹ÜÓкÎÇø±ð£¿
A1£ºÆÕͨEDTA²ÉѪ¹Ü½öÄÜ¶ÌÆÚ±£´æÑªÒºÑù±¾£¨Í¨³£ÎªÊýСʱ£©£¬ÇÒÎÞ·¨ÓÐЧÒÖÖÆÓкËϸ°ûµòÍö¡£Ëæ×Åʱ¼äÍÆÒÆ£¬µòÍöϸ°û»áÊÍ·Å´óÁ¿»ùÒò×éDNAµ½Ñª½¬ÖУ¬Ï¡ÊÍÕæÊµµÄcfDNAÐźŲ¢Ó°ÏìÏÂÓμì²âÁéÃô¶È¡£YALEPIC? cfDNA±£´æ¹ÜÌØ±ðÌí¼ÓÁËϸ°û±£»¤¼Á£¬Äܹ»Îȶ¨ÓкËϸ°û¡¢·ÀÖ¹µòÍöºÍ»ùÒò×éDNAÊÍ·Å£¬´Ó¶øÈ·±£cfDNAŨ¶ÈÔÚ14ÌìÄÚ±£³ÖÎȶ¨²»±ä¡£
Q 2£º²ÉѪºóÊÇ·ñÐèÒªÁ¢¼´´¦Àí£¿×¿ÉÒÔ´æ·Å¶à¾Ã£¿
A2£ºYALEPIC? cfDNA±£´æ¹ÜרΪÑÓ³¤Ñù±¾·ÖÎöǰ´¦Àí´°¿ÚÆÚ¶øÉè¼Æ¡£²ÉѪºóÔÚ4¡æÖÁ37¡æÎ¶ȷ¶Î§ÄÚ£¬cfDNA¿ÉÎȶ¨±£´æ³¤´ï14ÌìÒÔÉÏ£¬Óû§ÎÞÐè²ÉѪºóÁ¢¼´´¦ÀíÑù±¾¡£ÕâΪ¿çµØÇøÑù±¾ÔËÊä¡¢¶àÖÐÐÄÁÙ´²ÊÔÑéºÍÑù±¾¼¯Öд¦ÀíÌṩÁ˼«´óµÄ±ãÀû¡£
Q 3£º²ÉѪ¹ÜÖÐÓ¦²É¼¯¶àÉÙѪÁ¿£¿²ÉѪÁ¿²»×¼»áÓÐʲôӰÏ죿
A£ºÇëÑϸñ°´ÕÕ¹ÜÌå±ê×¢µÄ¿Ì¶ÈÏ߲ɼ¯×¼È·ÑªÁ¿¡ª¡ª5ml¹æ¸ñ²É¼¯5mlѪҺ£¬10ml¹æ¸ñ²É¼¯10mlѪҺ¡£²ÉѪÁ¿¹ý¶à»ò¹ýÉÙ½«µ¼ÖÂѪҺÓë¹ÜÄÚ±£»¤¼ÁµÄ±ÈÀýʧºâ£¬¿ÉÄÜÓ°ÏìcfDNAµÄ±£´æÐ§¹û¡£²ÉѪÁ¿²»×ãʱ±£»¤¼ÁŨ¶È¹ý¸ß¿ÉÄܶÔϸ°û²úÉú¹ý¶ÈÉøÍ¸Ñ¹Ó°Ï죻²ÉѪÁ¿¹ý¶àʱ±£»¤¼ÁÏà¶Ô²»×ã¿ÉÄÜÎÞ·¨ÍêÈ«ÒÖÖÆºËËáø»îÐÔºÍϸ°ûµòÍö
Q 4£º²ÉѪºóÐèÒª»ìÔÈÂð£¿ÈçºÎÕýÈ·»ìÔÈ£¿
A£ºÐèÒª¡£²ÉѪÍê³ÉºóÓ¦Á¢¼´ÇáÇáµßµ¹»ìÔȱ£´æ¹Ü8-10´Î£¬È·±£ÑªÒºÓë¹ÜÄÚ±£»¤¼Á³ä·Ö½Ó´¥¡£ÕýÈ·»ìÔÈ·½Ê½£ºÊÖÍóÍêÈ«180¶ÈÐýת£¬ÊÖÐÄÏòÄÚת±äΪÊÖ±³ÏòÄÚ£¬¶¯×÷Á¬¹á¡¢Æ½ÎÈ£¬±ÜÃâ¾çÁÒÒ¡»ÎÒÔ·ÀÖ¹ÈÜѪºÍѪϸ°ûËðÉË¡£»ìÔȲ»¼°Ê±»ò²»³ä·Ö½«µ¼Ö¾ֲ¿±£»¤¼ÁŨ¶È²»¾ù£¬¿ÉÄÜÓ°Ïì±£´æÐ§¹û-¡£
Q 5£ºYALEPIC? cfDNA±£´æ¹Ü¿ÉÒÔÓÃÓÚcfRNA±£´æÂð£¿
A£ºYALEPIC? cfDNA±£´æ¹ÜÖ÷ÒªÕë¶ÔcfDNAµÄÎȶ¨±£´æ¶øÉè¼Æ¡£
Q 6£º±£´æ¹ÜÖеÄѪҺÑù±¾¿ÉÒÔʹÓÃÄÄЩÌáÈ¡ÊÔ¼ÁºÐ£¿
A£ºYALEPIC? cfDNA±£´æ¹ÜÖеÄȫѪÑù±¾¿É°´Ñª½¬·ÖÀëÁ÷³Ì»ñµÃѪ½¬£¬·ÖÀë³öµÄѪ½¬ÊÊÓÃÓÚÊÐÃæÉÏ´ó¶àÊýÉÌÒµ»¯ÓÎÀëDNAÌáÈ¡ÊÔ¼ÁºÐ£¬°üÀ¨µ«²»ÏÞÓÚYALEPIC¡¢Qiagen ¡¢ThermoµÈÖ÷Á÷²úÆ·¡£ÌáÈ¡ËùµÃcfDNA¿ÉÖ±½ÓÓÃÓÚÏÂÓÎPCR¡¢qPCR¡¢Êý×ÖPCR¡¢NGSµÈ¸ßÁéÃô¶È¼ì²â¡£
Q 7£ºYALEPIC? cfDNA±£´æ¹ÜµÄ²£Á§²ÄÖʺÍPET²ÄÖÊÈçºÎÑ¡Ôñ£¿
A£º²£Á§²ÄÖʵÄÓÅÊÆÔÚÓÚÓÅÒìµÄÆøÃÜÐÔ¡¢»¯Ñ§¶èÐÔºÍÉúÎïÏàÈÝÐÔ£¬Êʺϳ¤ÆÚ´¢´æºÍ²¿·Ö¶Ô±£´æÌõ¼þÒªÇó½Ï¸ßµÄÓ¦Óó¡¾°£¬µ«ÖØÁ¿½Ï´óÇÒ´æÔÚÆÆËð·çÏÕ¡£PETËÜÁϲÄÖÊÖÊÁ¿Çá¡¢¿¹Ë¤ÐÔÄÜÓÅÒì£¬ÌØ±ðÊʺÏÀäÁ´ÔËÊäºÍº½¿Õ¿ìµÝ³¡¾°£¬¿ÉÓÐЧ½µµÍÔËÊä¹ý³ÌÖÐµÄÆÆËðÂÊ¡£Óû§¿É¸ù¾ÝÑù±¾ÔËÊä¾àÀë¡¢´¢´æÆÚÏÞºÍÎïÁ÷·½Ê½Áé»îÑ¡Ôñ¡£
Q 8£ºÎ´Ê¹ÓõÄYALEPIC? cfDNA±£´æ¹ÜÓ¦ÈçºÎ±£´æ£¿
A£ºÎ´Ê¹Óõı£´æ¹ÜÓ¦ÔÚ4¡æ~30¡æ¸ÉÔï±Ü¹â»·¾³Ï´æ·Å£¬±ÜÃâÀä¶³ºÍ¹ýÈÈ¡£ÇëÔÚ°ü×°±ê×¢µÄÓÐЧÆÚÄÚʹÓ㬹ýÆÚºó±£´æ¹ÜµÄÕæ¿Õ¶ÈºÍÌí¼Ó¼Á»îÐÔ¿ÉÄÜϽµ¡£ÔÚ¼«¶ËζÈÌõ¼þÏÂÔËÊäδʹÓõı£´æ¹Üʱ£¬Ó¦×¢Òâ²ÉÈ¡Êʵ±µÄ±£Î»ò·À»¤´ëÊ©–¡£
Q 9£º²úÆ·ÊÇ·ñ¾ßÓÐÒ½ÁÆÆ÷еע²áÖ¤»òCEÈÏÖ¤£¿
A£ºYALEPIC? cfDNA±£´æ¹ÜµÄÓÐCE-IVDÈÏÖ¤»ò¹úÄÚNMPA×¢²áÖ¤¡£