| ²é¿´: 1766 | »Ø¸´: 6 | |||
ynbymxгæ (³õÈëÎÄ̳)
|
[ÇóÖú]
UCNPÐÞÊÎDNA ÒÑÓÐ1È˲ÎÓë
|
|
֮ǰ·¢µÄûÈËÓ¦Öú£¬ÔÙ·¢Ò»±é£¬¹òÇó´óÉñÖ¸µã¡£ÔÚPAA-UCNPÉÏÐÞÊÎNH2-DNA£¬Ö÷Òª²Î¿¼ÁËÎä´óWangµÈÈ˵ÄAptamer biosensor based on fluorescence resonance energy transfer from upconverting phosphors to carbon nanoparticles for thrombin detection in human plasma[J]. Analytical chemistry, 2011, 83(21): 8130-8137.Ö÷Òª²½ÖèÈçÏ£º 1.5mg PAA-UCNP·ÖÉ¢ÔÚ2mLMES(10mM,PH5.5) 2.¼ÓÈëEDC ¡¤HCl 0.8mg£¨2mM),NHS1.2mg(5mM),30¡æ»ºÂýÕñµ´30min»ò1h£» 3.ÀëÐÄ£¨ÕâÒ»²½Ë®Ï´ºÍδˮϴ¶¼³¢ÊÔ¹ý£© 4.·ÖÉ¢ÔÚ2mL º¬2.5¦ÌM NH2-DNAµÄHEPES buffer£¨10mM£¬PH7.2£©£» 5.30¡æ£¬·´Ó¦¹ýÒ¹£» 6.ÀëÐÄ£¬HEPESÏ´µÓ3´Î£¬×îºó·ÖÉ¢ÔÚ2mL Tris-HCl(10mM,PH7.4) ´Ó±íÕ÷½á¹ûÉÏ¿´£¬²¢Ã»ÓÐÐÞÊγɹ¦¡£²»ÖªµÀÊDz»ÊǻµÄʱ¼ä²»¹»£¿EDC/NHSµÄ±ÈÀýÓÐÎÊÌâÂ𣿻¹ÊǺóÃæµÄżÁªÓÐÎÊÌâ¡£ ÓÐľÓÐ×ö¹ýÀàËÆµÄ£¬Ï£Íû¿ÉÒÔ¸øµã½¨Ò飬´óл£¡ |
» ²ÂÄãϲ»¶
ÎÂÖÝ´óѧÕÐÊÕ2026ÄêÈëѧ²©Ê¿Ñо¿Éú£¨»¯Ñ§¡¢²ÄÁÏ¡¢»·¾³£©
ÒѾÓÐ10È˻ظ´
·Ç¾§ºÏ½ð
ÒѾÓÐ2È˻ظ´
½ðÊô²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ70È˻ظ´
ԺʿÍŶÓ-ÿ½ìѧÉú¶¼ÓÅÐã-¸ß×ÔÓɶÈ-ÍŶӷÕΧºÃ
ÒѾÓÐ0È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
»¯¹¤Ñ§Ôº£¨Ñ§ÔºÕýʽµ÷¼ÁȺ+ÁªÏµ·½Ê½£©
ÒѾÓÐ0È˻ظ´
»¯¹¤Ñ§Ôº£¨Ñ§Ôº¹Ù·½Èº£©-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸß-ÅàÑøÄ£Ê½³ÉÊì¸ßЧ
ÒѾÓÐ0È˻ظ´
ºÚÁú½´óѧ·ÖÎö»¯Ñ§Õе÷¼Á
ÒѾÓÐ0È˻ظ´
Î人¸ßУ¹ú¼Ò¼¶È˲ÅÍŶÓÕÐÊÕ²ÄÁÏ£¬»¯Ñ§£¬·ÄÖ¯µÈרҵ˶ʿµ÷¼ÁÉú
ÒѾÓÐ26È˻ظ´
·Ä´ó»¯¹¤Ñ§Ôº£¨¹Ù·½Èº£©-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸ߷¢Õ¹ºÃ-ÅàÑøÄ£Ê½³ÉÊì
ÒѾÓÐ0È˻ظ´
ÎÂÖÝ´óѧ»¯²ÄѧԺÍõ¾ê¿ÎÌâ×éÕÐÉú
ÒѾÓÐ2È˻ظ´
|
±¾ÌûÄÚÈݱ»ÆÁ±Î |
2Â¥2015-09-18 14:35:40
ynbymx
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 496
- Ìû×Ó: 23
- ÔÚÏß: 12.9Сʱ
- ³æºÅ: 2929591
- ×¢²á: 2014-01-13
- רҵ: Éú»¯·ÖÎö¼°ÉúÎï´«¸Ð
3Â¥2015-09-18 17:07:40
ynbymx
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 496
- Ìû×Ó: 23
- ÔÚÏß: 12.9Сʱ
- ³æºÅ: 2929591
- ×¢²á: 2014-01-13
- רҵ: Éú»¯·ÖÎö¼°ÉúÎï´«¸Ð
4Â¥2015-09-21 12:53:15
tansuanbei
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 462.8
- É¢½ð: 6
- Ìû×Ó: 120
- ÔÚÏß: 51.7Сʱ
- ³æºÅ: 1480883
- ×¢²á: 2011-11-07
- ÐÔ±ð: MM
- רҵ: Éú»¯·ÖÎö¼°ÉúÎï´«¸Ð

5Â¥2016-03-30 19:58:05
xiumubaiyu
½û³æ (ÕýʽдÊÖ)
|
±¾ÌûÄÚÈݱ»ÆÁ±Î |
6Â¥2016-06-06 17:03:02
liuliaoliao
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 588.8
- É¢½ð: 22
- Ìû×Ó: 177
- ÔÚÏß: 74.2Сʱ
- ³æºÅ: 2407777
- ×¢²á: 2013-04-08
- ÐÔ±ð: MM
- רҵ: Ò©Îï·ÖÎö
7Â¥2016-06-27 18:27:50













»Ø¸´´ËÂ¥