²é¿´: 2149  |  »Ø¸´: 12
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zx1990

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] GC-MS²âµ¥ÌÇ ÒÑÓÐ3È˲ÎÓë

Çó½Ì¸÷λ´óÉñ£¬ÎÒÒª²â¼×ÍéÑõ»¯¾úµÄ°ûÍâ¶àÌÇ£¬ÊµÑéÊÒ֮ǰûÓÐ×ö¹ý£¬ÍêÈ«×Ô¼ºÃþË÷£¬ÇëÎÊÓÐûÓÐʵÑéÊÒ²â¹ý£¿ÄÜ·ñ¸æÖª¾ßÌåµÄǰ´¦Àí·½·¨ÒÔ¼°ÆøÏàÌõ¼þ£¡ÇóÖú£¡£¡

[ Last edited by ·ÑÒ¦ÓÀ·Ò on 2014-3-13 at 11:58 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ÆøÏàÉ«Æ××ÊÁÏ»ã±à

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wyy080214

ʵϰ°æÖ÷ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¶àÌÇ¿ÉÒÔͨ¹ýTOF-MSÖ±½Ó¼ì²â
9Â¥2014-03-17 20:56:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 13 ¸ö»Ø´ð

ѼÂ̽­ÅÏ

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Å£B

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¶à¿´¿´ÎÄÏ×°É¡£
¶àÌǶ¼ÊÇÏȽµ½â³Éµ¥ÌǺó£¬ÔÙ½øÐÐÑÜÉú»¯£¬È»ºó²ÅÄܽøGC·ÖÎö
ÎÒÄÇôŬÁ¦£¬¾ÍÊÇΪÁËÔÚ¸ü¸ßµÄ²ã´ÎÓö¼ûÄ㣡
2Â¥2014-03-13 13:42:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zx1990

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ѼÂ̽­ÅÏ at 2014-03-13 13:42:32
¶à¿´¿´ÎÄÏ×°É¡£
¶àÌǶ¼ÊÇÏȽµ½â³Éµ¥ÌǺó£¬ÔÙ½øÐÐÑÜÉú»¯£¬È»ºó²ÅÄܽøGC·ÖÎö

ÎÄÏ׿´¹ý£¬Ç°´¦Àí·½·¨ÈçÏ£º
1mgÀä¶³¸ÉÔïµÄEPSºÍ50nmol»·¼ºÁù´¼£¨inositol£¬ÄÚÖñê×¼£©ÈܽâÔÚË®½â¹Ü£¨hydrolysis tube£©ÖУ¨º¬ÓÐ1ml 4MÈý·úÒÒËᣨ£©£¬TFA£©£¬ÖÃÓÚ100¡æË®Ô¡2h¡£¼ÓÈë10mgÅðÇâ»¯ÄÆºÍ0.5ml 0.05M NaOHÈÜÒº£¬60¡æË®Ô¡1h£¬½«ÖÐÐÔµ¥ÌDZ»»¹Ô­³ÉÌÇ´¼¡£¼ÓÈë´×ËáÈÜÒº½µ½â¶àÓàµÄÅðÇâ»¯ÄÆ£¬Ö±µ½ÅÝÄ­Ïûʧ¡£ÓõªÆøÁ÷´µ¸ÉÈÜÒº£¬²¢¼ÓÈë1ml¼×´¼È¥³ýÅðÇ⻯Î¸Ã¹ý³ÌÖØ¸´4´Î¡£Ê£ÓàÎïÖÊ100¡æ¸ÉÔï30min¡£¼ÓÈë0.5mlßÁऺÍ0.5ml´×Ëáôû£¬100¡æ·´Ó¦1h¡£µªÆø´µÍÑÈܼÁ£¬¼ÓÈë1mlÕôÁóË®ÈܽâÊ£ÓàÎï¡£×îºóÓÃ2ml¶þÂȼ×ÍéÀ´ÝÍÈ¡ÑùÆ·£¬Å¨ËõÒº¼ÓÈëµ½GC-MS£¨(PolarisQ GC/MS, Thermo Finnigan)£©ÖС£with a J&W Scientific column (DB 1701, 0.25 mm ID, 30 m).ÆøÏàÌõ¼þ£º³õʼζÈ120¡æ£»1minºó£¬ÒÔ10¡æ/minµÄËÙ¶ÈÉýÖÁ180¡æ£¬±£³Ö1min£»È»ºóÒÔ0.3¡æ/minÉýÖÁ190¡æ£¬±£³Ö1min£»×îºóÒÔ10¡æ/minµÄËÙ¶ÈÉýÖÁ210¡æ.EPSÖеÄÖÐÐÔµ¥ÌÇÖÖÀà¸ù¾Ý±£Áôʱ¼äºÍÖÊÆ×²â³öµÄƬ¶Î´óСȷ¶¨¡£Ã¿ÖÖµ¥ÌǵÄÁ¿Í¨¹ýÑùÆ··åÃæ»ýÓë»·¼ºÁù´¼·åÃæ»ý¶Ô±ÈµÃµ½¡£

µ«ÊǽøÑùÖ®ºó²¢Ã»Óеõ½Ä¿µÄ·å£¬ËùÒÔÎÒÏëÖªµÀÊDz»ÊDzÙ×÷¹ý³ÌÓÐʲôÑϸñµÄÒªÇ󣬱ÈÈçÓõ½µÄ²£Á§Æ÷ÃóÐèÒª¾­¹ýÔõÑùµÄ´¦Àí£¿
3Â¥2014-03-14 13:56:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ѼÂ̽­ÅÏ

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Å£B

ÒýÓûØÌû:
3Â¥: Originally posted by zx1990 at 2014-03-14 13:56:10
ÎÄÏ׿´¹ý£¬Ç°´¦Àí·½·¨ÈçÏ£º
1mgÀä¶³¸ÉÔïµÄEPSºÍ50nmol»·¼ºÁù´¼£¨inositol£¬ÄÚÖñê×¼£©ÈܽâÔÚË®½â¹Ü£¨hydrolysis tube£©ÖУ¨º¬ÓÐ1ml 4MÈý·úÒÒËᣨ£©£¬TFA£©£¬ÖÃÓÚ100¡æË®Ô¡2h¡£¼ÓÈë10mgÅðÇâ»¯ÄÆºÍ0.5ml 0.05M NaO ...

ÎÒÖ»ÄܲÂÊDz»ÊÇË®½âºÍÑÜÉú»¯µÄ¹ý³Ì²»ÍêÈ«£¿
ÎÒÄÇôŬÁ¦£¬¾ÍÊÇΪÁËÔÚ¸ü¸ßµÄ²ã´ÎÓö¼ûÄ㣡
4Â¥2014-03-14 16:59:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 311Çóµ÷¼Á +6 ¶¬Ê®Èý 2026-03-18 6/300 2026-03-22 20:18 by edmund7
[¿¼ÑÐ] »·¾³Ñ§Ë¶288Çóµ÷¼Á +6 ƤƤƤ123456 2026-03-22 6/300 2026-03-22 16:52 by i_cooler
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] 303Çóµ÷¼Á +5 °²ÒäÁé 2026-03-22 6/300 2026-03-22 12:46 by ËØÑÕÇã³Ç1988
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ytter 2026-03-22 6/300 2026-03-22 12:09 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 0856²ÄÁÏר˶353Çóµ÷¼Á +4 NIFFFfff 2026-03-20 4/200 2026-03-22 09:49 by 2026paper
[¿¼ÑÐ] 280Çóµ÷¼Á +11 ¹¾ààÏþÏþ 2026-03-18 12/600 2026-03-21 22:40 by ACS Nano¡ª¡ª
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 9/450 2026-03-21 16:12 by babangida
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +14 chaojifeixia 2026-03-19 15/750 2026-03-21 13:24 by zhukairuo
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ·ï»ËÔº¶¡Õæ 2026-03-20 3/150 2026-03-21 10:27 by luoyongfeng
[¿¼ÑÐ] ²ÄÁÏѧѧ˶080502 337Çóµ÷¼Á-Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ +4 ˳˳˳mr 2026-03-18 5/250 2026-03-21 10:22 by luoyongfeng
[¿¼ÑÐ] 271²ÄÁϹ¤³ÌÇóµ÷¼Á +8 .6lL 2026-03-18 8/400 2026-03-21 00:58 by JourneyLucky
[¿¼ÑÐ] 274Çóµ÷¼Á +10 S.H1 2026-03-18 10/500 2026-03-20 23:51 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +3 °µÓ¿afhb 2026-03-16 3/150 2026-03-20 00:28 by ºÓÄÏ´óѧУÓÑ
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +10 llllkkkhh 2026-03-18 12/600 2026-03-19 14:33 by llllkkkhh
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +4 ÉúÎ﹤³Ìµ÷¼Á 2026-03-16 12/600 2026-03-19 11:10 by ÉúÎ﹤³Ìµ÷¼Á
[¿¼ÑÐ] ¡¾Í¬¼ÃÈí¼þ¡¿Èí¼þ£¨085405£©¿¼ÑÐÇóµ÷¼Á +3 2026eternal 2026-03-18 3/150 2026-03-18 19:09 by ²«»÷518
[¿¼ÑÐ] 085601ר˶£¬×Ü·Ö342Çóµ÷¼Á£¬µØÇø²»ÏÞ +5 share_joy 2026-03-16 5/250 2026-03-18 14:48 by haxia
[¿¼ÑÐ] ²ÄÁÏ£¬·ÄÖ¯£¬ÉúÎ0856¡¢0710£©£¬»¯Ñ§ÕÐÉúÀ² +3 Eember. 2026-03-17 9/450 2026-03-18 10:28 by Eember.
[¿¼ÑÐ] 283Çóµ÷¼Á +3 Ìý·ç¾ÍÊÇÓꣻ 2026-03-16 3/150 2026-03-17 07:41 by ÈÈÇéɳĮ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û