²é¿´: 851  |  »Ø¸´: 3
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Â¥1970-01-01 08:00:00
ÒÑÔÄ   ÉêÇëC-EPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

ÖÇÄÜ»úÆ÷ÈË

Robot (super robot)

ÎÒÃǶ¼°®Ð¡Ä¾³æ

aten

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by ºìħÁÁÁÁ at 2012-02-23 14:17:49:
ÎÒ¸Õ¿ªÊ¼×ö£¬×öµÄÊÇÀ×ÅÁùËØ£¨´ó»·ÄÚõ¥ÀàÒ©Î·Ö×ÓÁ¿900¶à£©µÄø´ß»¯£¬¿ÉÊÇÔ­ÁϺÜÉÙ£¬ÎÒÖ»ÓÐ΢Á¿·´Ó¦£¬ÎÄÏ×ÖÐë²Æø±£»¤£¬ÎÒ¾õµÄ²»ºÃ²â¶¨£¬´ò¿ªÒÇÆ÷¾Í»áÓÐÆäËûÆøÌå»ìÈ롣лл¡£

ÎÒ¸øÄã²éµ½Ò»µã¶«Î÷£¬Äã¿ÉÒԲο¼ÏÂ

¸ßЧҺÏàÉ«Æ×·¨²â¶¨À×ÅÁùº¬Á¿
·¢±íʱ¼ä£º2011-11-2 17:33:39 À´Ô´£º´´ÐÂҽѧÍøҽѧ±à¼­²¿ 
¡¡¡¡Æë Àû ºÓÄÏÊ¡°²ÑôÊÐʳƷҩƷ¼ìÑéËù(455000)

¡¡¡¡ÕªÒª£ºÏêÊöÁËÒ»ÖÖ½¨Á¢¸ßЧҺÏàÉ«Æ×·¨²â¶¨¾Ö²¿×éÖ¯ÖÐÀ×ÅÁùËغ¬Á¿µÄʵÑé·½·¨£¬¸Ã·½·¨²Ù×÷¼òµ¥£¬ÖØÏÖÐԺã¬Îª½øÒ»²½Ñо¿¾Ö²¿Ó¦ÓÃÀ×ÅÁùËØÒÖÖÆѪ¹ÜÔÙÏÁÕ­Ìṩ±£ÕÏ¡£

¡¡¡¡¹Ø¼ü´Ê£º¸ßЧҺÏàÉ«Æ×·¨;À×ÅÁùËØ;Ò©ÎﺬÁ¿

¡¡¡¡ÎÄÕ±àºÅ£º1672-2779(2010)-18-0238-02

¡¡¡¡À×ÅÁùËØÊÇÒ»ÖÖÄÚõ¥À࿹ÉúËØ£¬¾ßÓÐÒÖÖÆѪ¹Üƽ»¬¼¡ÔöÖ³¡¢ÒÖÖÆѪ¹ÜÄÚĤÔöÉúµÄ×÷Óá£À×ÅÁùËØÍ¿²ãÖ§¼Ü¼¼ÊõÔÚÔ¤·À½éÈëÖÎÁƺó¹ÚÂöÔÙÏÁÕ­ÉÏÒÑÈ¡µÃÁËÃ÷ÏÔµÄЧ¹û;²¢ÇÒ£¬Ò²ÓÐÑо¿·¢ÏÖѪ¹ÜÖÜΧ¾Ö²¿Ó¦ÓÃÀ×ÅÁùËØÒ²ÄÜÒÖÖƹÚÂö´îÇÅÊõºóÇž²ÂöµÄÔÙÏÁÕ­¡£ÒÔÉϾùΪҩÎïµÄ¾Ö²¿Ó¦Óá£ÇÒÒѳÉΪĿǰµÄÑо¿Èȵ㡣±¾ÊµÑéÄâÔÚ½¨Á¢¸ßЧҺÏàÉ«Æ×·¨²â¶¨¾Ö²¿×éÖ¯ÖÐÀ×ÅÁùËغ¬Á¿µÄ·½·¨£¬ÓÃÓÚÑо¿Æä¾Ö²¿Ò©´ú¶¯Á¦Ñ§¡£

¡¡¡¡1 ÊÔ¼ÁÒÇÆ÷ÓëʵÑ鶯Îï

¡¡¡¡1.1 ÒÇÆ÷ Agilent 1100ϵÁиßЧҺÏàÉ«Æ×ϵͳ(ÃÀ¹ú)£ºÈýÔªÌݶȣ¬Î¢Á¿±ê×¼×Ô¶¯½øÑùÆ÷£¬×ÏÍâÒ»¿É¼û¼à²âÆ÷£¬ÖùÎÂÑùƷοأºStartorious1712Ð͵ç×ÓÌìƽ(µÂ¹ú);XWÒ»80AÎÐÐý»ìºÏÆ÷;TGL-16B̨ʽÀëÐÄ»ú¡£

¡¡¡¡1.2 ÊÔ¼Á ¼×´¼¡¢ÒÒëæΪɫÆ×´¿;ÁòËáп¡¢±ûͪ¡¢ÒÒÃÑ¡¢Õý¼ºÍéΪ·ÖÎö´¿;ˮΪ³¬´¿Ë®¡£À×ÅÁùËضÔÕÕÆ·(´¿¶È£º99.4%£¬¸ßЧҺÏàÉ«Æ×·¨²â¶¨)¡£

¡¡¡¡1.3 ¶¯ÎïÆÕͨ¼¶·â±ÕȺ ´ó¶ú°×Íã¬ÌåÖØ2.5¡«3.0kg¡£

¡¡¡¡1.4 ·½·¨Óë½á¹û

¡¡¡¡1.4.1 É«Æ×Ìõ¼þÉ«Æ×Öù ΪAlltech C18(250mm¡Á4.6mm£¬5¦Ìm)£¬Ô¤Öù£ºAlltech C18(7.5mm¡Á4.6mm£¬5¦Ìm)¡£Á÷¶¯ÏàΪÒÒë棺ËÄÇâ߻ૣºË®(55:5:40);¼ì²â²¨³¤£º278nm£¬Á÷ËÙΪ1.2ml/min£¬ÖùÎÂ60¡æ¡£

¡¡¡¡1.4.2 ±ê×¼ÇúÏߵĻæÖÆ È¡ÍÃÕý³£¾±Íâ¾²Âö¡¢×éÖ¯ÔȽ¬£¬·½·¨Í¬ÉÏ¡£·Ö×°ÓÚEP¹ÜÖУ¬ÖÃ-20¡æ±ùÏäÖС£¿Õ°×Ѫ¹ÜÑù±¾ÔȽ¬Òº±£´æ±¸Ó᣷ֱðÅäÖÆÀ×ÅÁùËØÈÜÒº6.4¡¢3.2¡¢1.6¡¢0.8¡«0.4¡¢0.2ug/ml£¬¸÷È¡10ulÓÚÀëÐĹÜÖзֱð¼ÓÈË¿Õ°×m¹ÜÑù±¾ÔȽ¬Òº0.5ml£¬³ä·Ö»ìÔȺ󣬹¹³É±ê×¼×é֯Ũ¶ÈΪ128¡¢64¡¢32¡¢16¡¢8¡¢4ng/ml¡£22¡æˮԡ5min£¬ÓÃN2´µ¸ÉÃѲ㣬¼Ó150ulÁ÷¶¯ÏàÓÚÊÔ¹ÜÖУ¬ÃÜÈû£¬ÎÐÐý»ìÔÈ15min£¬¼Ó500ulÕý¼ºÍéÓÚÊÔ¹ÜÖУ¬ÎÐÐý»ìÔÈ30s.8000xgÀëÐÄ10min£¬ÎüÆúÉϲãÕý¼ºÍ飬ϲãÈÜÒºÖÃ22¡æˮԡÖУ¬ÓÃN2´µÈ¥²ÐÁôµÄÕý¼ºÍé¼°²¿·Ö±ûͪ£¬ÖÁ×ÜÈÝÁ¿Îª2ml£¬È¡100ul½øÑù²â¶¨¡£

¡¡¡¡1.4.3 ÑùÆ·ÈÜÒºµÄÖƱ¸ ÊÖÊõÈ¡ÍõÄÒ»²à¾±Íâ¾²Âö£¬³¤Ô¼3cm£¬ÓÚÆäÖÜΧͿ²¼Ð¯0.3mgÀ×ÅÁùËصÄPluronic F-127Äý½º¡£Êõºó1¡¢2¡¢4¡¢8ÖÜÈ¡²Ä¡£È¥³ý3cmѪ¹ÜµÄÁ½¶Ë£¬È¡ÆäÖжΣ¬ÊÕ¼¯±ê±¾¡£°þ³ýѪ¹ÜÖÜΧ֬·¾×éÖ¯£¬ÉúÀíÑÎË®³åÏ´ÖÁÎÞ²ÐÁôѪҺ£¬ÂËÖ½Îü¸É±íÃæÒºÌå¡£³ÆÖØ2g£¬ÑۿƼô¼ôË飬¼ÓÈË1ml±ûͪÓèÒÔÔȽ¬¡£ÔȽ¬Òº3500xgÀëÐÄ10min£¬°´1.4.2Ïî²Ù×÷ºó£¬½øÑù100ul×÷¸ßЧҺÏàÉ«Æ×·¨·ÖÎö¡£

¡¡¡¡2 ½á¹û

¡¡¡¡2.1 É«Æ×Ìõ¼þ¼°·½Ê½ ±¾É«Æ×Ìõ¼þÏ£¬ÑùÆ·¼ì²â¾ùδ·¢ÏÖÓжÔÀ×ÅÁùËصĸÉÈÅ·å¡£ÒÔÀ×ÅÁùËØ·åÃæ»ýAΪ×Ý×ø±ê£¬Ò©ÎïŨ¶ÈCΪºá×ø±ê½øÐÐÏßÐԻع顣»Ø¹é·½³ÌΪ£ºA=3.2481C+7.4082¡Á10-3,r=0.9925¡£ÔÚ4¡«128ng/ml·¶Î§ÄÚÏßÐÔÁ¼ºÃ¡£

¡¡¡¡2.2 ¾«ÃܶÈÊÔÑé Îüȡͬһ¶ÔÕÕÆ·ÈÜÒº£¬ÔÚÉÏÊöÉ«Æ×Ìõ¼þÏÂÖظ´½øÑù5´Î£¬¼Ç¼ɫÆ×·åÃæ»ý£¬À×ÅÁùËØ·åÃæ»ýRSDֵΪ0.54%¡£

¡¡¡¡2.3 Öظ´ÐÔÊÔÑé ¾«ÃܳÆÈ¡À×ÅÁùËØ5·Ý£¬Ã¿·Ý1mg£¬ÖƱ¸ÑùÆ·ÈÜÒº£¬ÔÚÉÏÊöÉ«Æ×Ìõ¼þϽøÐиßЧҺÏàÉ«Æ×·¨·ÖÎö£¬À×ÅÁùËغ¬Á¿RSDΪ1.9%¡£

¡¡¡¡2.4 ÑùÆ·²â¶¨ ¾Ý»Ø¹é·½³Ì£¬¼ÆËã³öÒ©ÎïŨ¶È(±í1)¡£¿É¼ûѪ¹ÜÍâͿЯÀ×ÅÁùËصÄPluronic F-127Äý½º£¬Ñª¹Ü×éÖ¯ÄÚÒ©ÎﺬÁ¿Ëæʱ¼äµÝ¼õ£¬µ«ÔÚ8ÖÜÄÚÈÔ¿ÉÓÐÒ»¶¨¼ÁÁ¿µÄÒ©Îï²ÐÁô¡£

¡¡¡¡3 ÌÖÂÛ

¡¡¡¡3.1 É«Æ×ÖùµÄÑ¡Ôñ ±ÊÕ߶à´Î¶Ô²»Í¬µÄÉ«Æ×Öù½øÐÐÊÔÑ飬·¢ÏÖÉ«Æ×ÖùAlltech C18(250mm¡Á4.6mm£¬5¦Ìm)¶ÔÀ×ÅÁùËØÒ©ÎïŨ¶È¼ì²âµÄÁéÃô¶È½Ï¸ß£¬²¨ÐνϺ㬹ÊÑ¡Ôñ´ËÖù¡£Í¬Ê±£¬¿¼Âǵ½ÉúÎï×éÖ¯ÔȽ¬ÑùÆ·ÖÐÔÓÖʽ϶࣬ΪÑÓ³¤É«Æ×ÖùµÄʹÓÃÊÙÃü£¬Ê¹ÓÃÁËÔ¤ÖùAIItech C18 (7.5mm¡Á4.6mm¡£5¦Ìm)¡£

¡¡¡¡3.2 ¼ì²â²¨³¤µÄÑ¡Ôñ ½«ÅäÖƵÄÀ×ÅÁùËØÈÜÒº£¬ÓÃ×ÏÍⲨ³¤190¡«400nmɨÃ裬·¢ÏÖÀ×ÅÁùËØÔÚ278nmʱÓÐ×î´óµÄÎüÊÕ·å¡£¹ÊÑ¡Ôñ265nm×÷Ϊ¼ì²â²¨³¤¡£

¡¡¡¡3.3 Á÷¶¯ÏàµÄÑ¡Ôñ ÔÚ¶ÔÁ÷¶¯ÏàÌåϵ½øÐÐÃþË÷µÄ¹ý³ÌÖУ¬·¢ÏÖÁ÷¶¯ÏàÖÐÓлúÈܼÁµÄ±ÈÀý¶Ô·ÖÎö½á¹ûÓеÄÓ°Ï졣ѡÔñÒÒë棺ËÄÇâ߻ૣºË®(55:5:40)ΪÁ÷¶¯Ï࣬ÔÓÖÊ·å¶ÔÑùÆ··å¸ÉÈÅС£¬±£Áôʱ¼äÊÊÒË¡£

¡¡¡¡3.4 Á÷ËÙºÍÖùεÄÑ¡Ôñ Á÷ËÙºÍÖùÎÂÓ°Ïì×ÅÀ×ÅÁùËصÄÏ´ÍÑ¿ª´ç¼ä¼°²¨ÐΣ¬½Ï¸ßµÄÁ÷ËٺͽϸߵÄÖùοÉÒÔʹϴÍÑʱÎʸü¶Ì²¨ÐνϺᣵ«¹ý¸ßµÄÁ÷ËÙ»áÔö¼ÓÕû¸öÉ«Æ×ϵͳµÄѹÁ¦£¬¹ý¸ßµÄζȻáËð»µÉ«Æ×Öù¼°ÆäËü¹Ø¼üÔªÆ÷¼þ¡£¾­¹ýÃþË÷£¬Ñ¡ÔñÁ÷ËÙ1.2ml/min£¬ÖùÎÂ60¡æ¡£

¡¡¡¡3.5 ÑùÆ·µÄÔ¤´¦Àí À×ÅÁùËصÄѪҩŨ¶ÈµÄ¸ßЧҺÏàÉ«Æ×·¨¼ì²âÒѾ­ÓÐÁ˱ȽϳÉÊìµÄ·½·¨ ¡£ÔÚ¶ÔѪ¹ÜµÄÔ¤´¦Àíʱ¡£±ÊÕßÔÚѪÑùÔ¤´¦Àí·½·¨µÄ»ù´¡ÉϼÓÈëÁËÇÐËéºÍÔȽ¬£¬²¢ÔÚÔȽ¬ÖмÓÈËÁË1ml±ûͪ£¬ÒÔ¼Ó´ó¶ÔѪ¹Ü±ÚÄÚÀ×ÅÁùËصĻØÊÕ¡£½á¹û±íÃ÷£º¼ì²â·½·¨ÂúÒâ¡£

¡¡¡¡±¾·¨²Ù×÷¼òµ¥£¬ÖØÏÖÐԺ㬿ÉÓÃÓڲⶨ¾Ö²¿Ñª¹Ü×éÖ¯ÖÐÀ×ÅÁùËغ¬Á¿£¬Ñо¿ÆäÒ©´ú¶¯Á¦Ñ§ºÍ×éÖ¯·Ö²¼,Ϊ½øÒ»²½Ñо¿¾Ö²¿Ó¦ÓÃÀ×ÅÁùËØÒÖÖÆѪ¹ÜÔÙÏÁÕ­Ìṩ±£ÕÏ¡£
4Â¥2012-02-23 14:48:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

aten

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ºìħÁÁÁÁ(½ð±Ò+4): ¡ï¡ï¡ïºÜÓаïÖú 2012-02-23 14:14:43
ÎÒÃÇÒÔÇ°×öø´ß»¯ÓõÄÊǺãÎÂˮԡÕñµ´Æ÷£¬ÓÃÆøÏàÉ«Æ×½øÐмì²â£¬²»ÖªµÀÄãø´ß»¯²úÎïÊÇʲô£¬ÅÂʪ¶ÈºÍÑõÆø£¿ÐèÒªë²Æø±£»¤£¿
2Â¥2012-02-23 11:44:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ºìħÁÁÁÁ

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Â¥: Originally posted by aten at 2012-02-23 11:44:59:
ÎÒÃÇÒÔÇ°×öø´ß»¯ÓõÄÊǺãÎÂˮԡÕñµ´Æ÷£¬ÓÃÆøÏàÉ«Æ×½øÐмì²â£¬²»ÖªµÀÄãø´ß»¯²úÎïÊÇʲô£¬ÅÂʪ¶ÈºÍÑõÆø£¿ÐèÒªë²Æø±£»¤£¿

ÎÒ¸Õ¿ªÊ¼×ö£¬×öµÄÊÇÀ×ÅÁùËØ£¨´ó»·ÄÚõ¥ÀàÒ©Î·Ö×ÓÁ¿900¶à£©µÄø´ß»¯£¬¿ÉÊÇÔ­ÁϺÜÉÙ£¬ÎÒÖ»ÓÐ΢Á¿·´Ó¦£¬ÎÄÏ×ÖÐë²Æø±£»¤£¬ÎÒ¾õµÄ²»ºÃ²â¶¨£¬´ò¿ªÒÇÆ÷¾Í»áÓÐÆäËûÆøÌå»ìÈ롣лл¡£
·Ü¶·£¬¼á³Öµ½µ×¡£
3Â¥2012-02-23 14:17:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍƼö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[ÂÛÎÄͶ¸å] applied catalysis B Ͷ¸åÄ£°æ 5+4 ÎçºóÏÄÈÕ 2024-09-27 5/250 2024-09-28 22:59 by À³ÒðÈóÉ«
[˶²©¼ÒÔ°] Ï£ÍûÓÐʦÐÖʦ½ã°ïæÒý¼öÉ격 +6 zhanyaqian 2024-09-25 11/550 2024-09-28 22:24 by ×ÔÇ¿2019
[˶²©¼ÒÔ°] ±ÏÒµÂÛÎĵÄÊý¾ÝÄÜ·ñÔÙ·¢Ð¡ÂÛÎÄ +6 20081002 2024-09-28 7/350 2024-09-28 22:20 by ÓãÏèdzµ×1
[½Ìʦ֮¼Ò] ¶«ÄÏ´óѧµçÆøѧԺµçÁ¦µç×Ó·½ÏòÕÐÊÕ˶ʿ²©Ê¿ +4 À¯±ÊСöÎ1989 2024-09-26 7/350 2024-09-28 21:16 by ÎéÎÄͯ
[»ù½ðÉêÇë] QBÔõô»¹Ã»ÏûÏ¢ +21 wuxiacl 2024-09-24 57/2850 2024-09-28 14:48 by xiaoxiao270
[ÂÛÎÄͶ¸å] ÇóÍƼöҽѧÀàÔÓÖ¾ 35+4 wshxtim1 2024-09-25 4/200 2024-09-28 13:56 by Wormaciae
[ÂÛÎÄͶ¸å] Ïë¸ú´ó¼ÒÁÄÁĶԹú²úSCIÆÚ¿¯µÄ¿´·¨ +14 wleizl 2024-09-26 17/850 2024-09-28 11:59 by wleizl
[½Ìʦ֮¼Ò] Î÷ºþ´óѧ½ÌÊÚ£ºÎÒ¿ÉÒÔ×ÔÓɵØÑ¡Ôñ½²¿ÎµÄ·½Ê½, ½²ÊÚµÄ½Ç¶È +4 zju2000 2024-09-22 4/200 2024-09-28 09:40 by bio-polymer
[»ù½ðÉêÇë] ¹ã¶«Ê¡»ù½ð +5 yingyueabc 2024-09-22 5/250 2024-09-27 22:57 by FengjiangLiu
[¿¼²©] ²ÄÁÏ/µçÐÅ/ÉúÎï-2025ÆÕ²©Éú×Ô¼ö-985±¾Ë«·Ç˶һÇøÒ»×÷ +4 enowei0127 2024-09-23 8/400 2024-09-27 22:40 by enowei0127
[»ù½ðÉêÇë] ÇëÎÊ´ó¼ÒµÄ¼Æ»®ÊéÌîдÁбíÖÐ״̬¸üÐÂÁËÂ𣿠+7 Laker610 2024-09-25 9/450 2024-09-27 16:36 by ÌïÌïhj
[½Ìʦ֮¼Ò] ѹÁ¦É½´ó +17 ĺɫÁµÒÁÈË 2024-09-24 25/1250 2024-09-27 16:10 by ÁìÏÈÓÚ123
[Óлú½»Á÷] ¶þÂȼ×ÍéµÄÈ¥³ý +3 cgsa°É 2024-09-24 8/400 2024-09-27 10:55 by bear2007
[¿¼²©] µç´ß»¯£¬µç³Ø·½ÏòѧÉú×Ô¼ö 30+3 Freelancedd 2024-09-24 10/500 2024-09-27 10:27 by À³ÒðÈóÉ«
[ÂÛÎÄͶ¸å] ÆÚ¿¯ÂÛÎÄ·¢±íÁ˵«²éѯµ½sciδÊÕ¼ 50+5 yibuxiao 2024-09-25 11/550 2024-09-27 10:24 by À³ÒðÈóÉ«
[ÂÛÎÄͶ¸å] ΪʲôÉó¸åÈËÒ»Ö±¾Ü¾øÉó¸å°¡£¿ +7 äìÏæÑ©Ô 2024-09-24 13/650 2024-09-27 07:53 by weizhi111
[¿¼²©] Óлúת²ÄÁÏÉ격ÄÑ¶È 30+3 ê¿É¢ 2024-09-22 10/500 2024-09-26 22:42 by 824282658
[»ù½ðÉêÇë] Çë½Ì2024ºóÆÚ×ÊÖúµ½Äĸö½×¶ÎÁË +3 Ê°¹âÕß5566 2024-09-23 8/400 2024-09-26 09:27 by Ê°¹âÕß5566
[ÂÛÎÄͶ¸å] SCIͶ¸å״̬ 25+4 jorden8 2024-09-23 6/300 2024-09-25 10:24 by jorden8
[ÂÛÎÄͶ¸å] °®Ë¹Î¬¶ûÆìÏÂPostharvest Biology and Technology£¬²ÉÓÃʲôϵͳ²é²é 20+4 sdsdsxh 2024-09-22 9/450 2024-09-25 07:33 by sdsdsxh
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û