Znn3bq.jpeg
²é¿´: 2225  |  »Ø¸´: 13

miraclechu

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ÓйØÖ¬·¾Ëá¼×õ¥»¯µÄÎÊÌâ ÒÑÓÐ2È˲ÎÓë

×î½üÔÚ×öϸ¾úÖ¬·¾ËáµÄÌáÈ¡ºÍ²â¶¨£¬ÐèÒª½«Ö¬·¾Ëá¼×õ¥»¯ºóÅÜGC-MS£¬²éÔÄÁËÏà¹ØµÄÎÄÏ×£¬·¢ÏÖÓõÄ×î¶àµÄÊÇMorrison and Smith£¨1964£©µÄ·½·¨£¬¼´Èý·ú»¯Åð¼×´¼ÈÜÒº¼×õ¥»¯£¬ÎÄÏ×ÖÐÓÐÕâôһ¶Î»°
Boron fluoride-methanol reagent was added under nitrogen, in the proportions 1 ml reagent per 4-16 mg of lipid, and the tube was closed with the screw cap. The tube was then heated in a boiling water bath for the requisite time, cooled, and opened. The esters were extracted by adding 2 volumes of pentane, then 1 volume of water, shaking briefly, and centrifuging until both layers were clear.
Èý·ú»¯Åð²»ÊǺÍË®¾çÁÒ·´Ó¦Ã´£¬ÕâÀï¼ÓË®»á²»»áºÍÈý·ú»¯Åð·´Ó¦°¡

»¹ÓоÍÊÇÕâÆªÎÄÏ×¾ÍÊǽ«Èý·ú»¯Åð¼×´¼ÈÜÒº¼Óµ½Ö¬·¾ËáÀïÅ¡ÉϸÇ×Ó100ÉãÊ϶Èˮԡ2min¾Í¿ÉÒÔ£¬ÕâºÍ¹ú±êÓÃÀäÄý¹Ü»ØÁ÷ʲôµÄ¼ò»¯Á˲»ÉÙ£¬ÄÜ´ïµ½Á¼ºÃµÄ¼×õ¥»¯Ð§¹ûô£¬ÎÒ¿´µ½ÓеÄÎÄÏ×»¹ÓÐÔÚÆ¿×ÓÀïÅ¡ÉϸÇ×Ó100¶Èˮԡ40minµÄ = =

µÚÒ»´Î×öÏà¹ØµÄʵÑéÍêȫû¾­Ñé°¡£¬´óÉñÃÇÇó½â´ð°¡£¬Ð»Ð»Ð»Ð»
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

RachelJan❤||׿¹úÉÐδͳһ£¬±ðºÍ¸ç̸°®Çé......
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

suiweiwei

Ìú³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÎÒÊǼ×õ¥»¯Ö®ºóÓÃÕý¼ºÍéÝÍÈ¡µÄ£¬È»ºóÔÙÐýÕôŨËõ¡£ÎÒ¾õµÃÓ¦¸Ã²»¼ÓË®°É£¬¼ÓµÄ»°Ò²Ó¦¸Ã¼ÓÏ¡µÄÂÈ»¯ÄÆË®ÈÜÒº£¬¿ÉÒÔʹÆä¸üÓÐЧµÄ·Ö²ã£¬µ«Ò»°ãÎÒÃǼ×õ¥»¯Ö®ºóÊDz»¼ÓµÄ¡£ÎÒ×öµÄGCÒ²ÄܰÑϸ¾úµÄ²â³öÀ´¡£¿ÉÄÜ·½·¨²»Ò»Ñù°É£¬ÎÒÓõÄÊǶþÂȼ×Íé-¼×´¼ÌáÈ¡µÄ£¬Ä㿪ʼÓÃʲôÌáÈ¡µÄ£¿
¼ºËù²»Óû£¬ÎðÊ©ÓÚÈË
5Â¥2012-12-28 09:32:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

suiweiwei

Ìú³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Õâ¸öÊDz»ÓüÓË®µÄ£¬ÎÒ×öµÄÊÇ´Ó΢ÔåÀïÌáȡ֬·¾Ëᣬ¼×õ¥»¯¾ÍÊÇÖ±½Ó¼ÓµÄÈý·ú»¯Åð¼×´¼ÈÜÒº£¬100¶È·´Ó¦ÁË2Сʱ£¬ÓÃGC²âµÄºÜºÃ
¼ºËù²»Óû£¬ÎðÊ©ÓÚÈË
2Â¥2012-12-27 16:00:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

suiweiwei

Ìú³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
laozuzunzhe: ½ð±Ò+1, ¹ÄÀø½»Á÷£¡ 2012-12-28 20:47:46
¿ÉÒÔ¶à¼ÓһЩ¼×´¼£¬ÔÚ¼ÓÈÈ·´Ó¦µÄʱºòÃÜ·âÐÔ²»Ì«ºÃ±£³Ö£¬ÎÒ×öµÄʱºòÒ»°ã»áÔÙ¶à¼Óµã¼×´¼£¬Èý·ú»¯Åð¼×´¼ÈÜÒº±È½Ï¹ó£¬¼×´¼±ãÒË£¬Ò»°ãÊǼӵÄ1:1
¼ºËù²»Óû£¬ÎðÊ©ÓÚÈË
3Â¥2012-12-27 16:02:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

miraclechu

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by suiweiwei at 2012-12-27 16:00:04
Õâ¸öÊDz»ÓüÓË®µÄ£¬ÎÒ×öµÄÊÇ´Ó΢ÔåÀïÌáȡ֬·¾Ëᣬ¼×õ¥»¯¾ÍÊÇÖ±½Ó¼ÓµÄÈý·ú»¯Åð¼×´¼ÈÜÒº£¬100¶È·´Ó¦ÁË2Сʱ£¬ÓÃGC²âµÄºÜºÃ

Äã¿´ÎÒ¸øµÄÄǶÎÎÄÏ×ÖÐ˵µÄÊǼ×õ¥»°Ö®ºóÝÍÈ¡²úÎïʱÏȼÓÎìÍéÔÙ¼ÓË®£¬ÄãÝÍÈ¡¼×õ¥»°²úÎïÓÃʲô°¡£¬»¹ÓÐÄã¾ÍÖ±½Ó½«ÎïÖʼÓÈë·´Ó¦µÄСƿÖÐÅ¡ÉϸÇ×Ó·ÅÔÚˮԡÀïô
RachelJan❤||׿¹úÉÐδͳһ£¬±ðºÍ¸ç̸°®Çé......
4Â¥2012-12-27 18:56:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

miraclechu

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by suiweiwei at 2012-12-28 09:32:26
ÎÒÊǼ×õ¥»¯Ö®ºóÓÃÕý¼ºÍéÝÍÈ¡µÄ£¬È»ºóÔÙÐýÕôŨËõ¡£ÎÒ¾õµÃÓ¦¸Ã²»¼ÓË®°É£¬¼ÓµÄ»°Ò²Ó¦¸Ã¼ÓÏ¡µÄÂÈ»¯ÄÆË®ÈÜÒº£¬¿ÉÒÔʹÆä¸üÓÐЧµÄ·Ö²ã£¬µ«Ò»°ãÎÒÃǼ×õ¥»¯Ö®ºóÊDz»¼ÓµÄ¡£ÎÒ×öµÄGCÒ²ÄܰÑϸ¾úµÄ²â³öÀ´¡£¿ÉÄÜ·½·¨²»Ò»Ñù°É£¬ÎÒÓà ...

ÎÒ»¹Ã»¾ßÌå×ö£¬×¼±¸ÓÃBligh and Dyer (1959)µÄ·½·¨£¬Ò²¾ÍÊÇÓÃÈýÂȼ×Íé-¼×´¼-Ë®ÌáÈ¡£¬Ò²¿´µ½ÓÐÓöþÂȼ×Íé-¼×´¼-Ë®ÌáÈ¡µÄ£¬Çø±ð¾ÍÔÚÓöþÂȼ×Í黹ÊÇÈýÂȼ×Í飬֬·¾ËáÔÚÈýÂȼ×ÍéÖÐÈܽâ¶È´óЩ»¹ÊÇÔÚ¶þÂȼ×ÍéÖÐÈܽâ¶È´óÐ©ÄØ
RachelJan❤||׿¹úÉÐδͳһ£¬±ðºÍ¸ç̸°®Çé......
6Â¥2012-12-28 11:05:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°ÑÐıù·â

ľ³æ (ÖøÃûдÊÖ)

7Â¥2013-03-28 10:45:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

²ÌÙ»

гæ (³õÈëÎÄ̳)

ÎÒÏëÎÊÏÂÂ¥Ö÷ÎÊÌâ½â¾öû£¬ÄãÝÍÈ¡µÄÊÔ¼ÁÁ¿ÓжàÉÙ°¡£¬Èç¹ûºÜÉÙÁ¿µÄµÄ»°ÄãÊÇÔõôÝÍÈ¡µÄѽ£¬ÎÒÊÇÁ¿Ì«ÉÙ£¬1ML,ÝÍȡʱ±È½ÏÄѲÙ×÷°¡
8Â¥2013-06-05 16:34:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lvbolantao

ľ³æ (ÖøÃûдÊÖ)

ÏëÇë½ÌÏ£¬ÄúÔÚ¼×õ¥»¯ÊÇÓõÄÈÝÆ÷ÊÇʲô£¬´øÐý¸ÇËÜÁÏÀëÐĹܿÉÒÔÂð
»îÔÚµ±ÏÂ
9Â¥2014-06-24 23:22:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¿ìÀÖ¿§·È2013

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Â¥Ö÷£¬Äã×ö³öÀ´ÁËÂð£¿ÎÒ×î½üÕýÔÚ×öÄØ£¬³öÀ´µÄ£Ç£ÃͼÆ×²»ÀíÏ룬ÄÜÏêϸ˵һÏÂÄúµÄ·½°¸Â𣿲»Ê¤¸Ð¼¤£¡
ËäǧÍòÈË£¬ÎáÒàÍùÒÓ£¡
10Â¥2014-12-20 09:54:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ miraclechu µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¹¤¿Æ273µ÷¼Á +4 X1999 2026-04-09 5/250 2026-04-09 16:05 by wp06
[»ù½ðÉêÇë] Óб¬ÁÏ£¬Ò»¸öÇàÄê½ÌʦÂô·¿µÃ400Íò£¬È»ºó»»ÁËÒ»¸öËÄÇàñ×Ó +6 babu2015 2026-04-08 6/300 2026-04-09 08:14 by kudofaye
[¿¼ÑÐ] 298Çóµ÷¼Á +4 manman511 2026-04-05 4/200 2026-04-08 16:50 by tjzhao
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 hzhahg 2026-04-06 4/200 2026-04-08 16:20 by luoyongfeng
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] ũѧ£¬Çóµ÷¼Á£¬314·Ö +4 ·Ã¿Í¼Ç¼¿É°® 2026-04-04 4/200 2026-04-07 21:07 by µÈ°¶
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-04-07 11/550 2026-04-07 15:13 by shdgaomin
[˶²©¼ÒÔ°] 0856²ÄÁÏ»¯¹¤Çóµ÷¼Á£¬Ò»Ö¾Ô¸211£¬³õÊԳɼ¨349 +4 ½­»´±±Ô 2026-04-05 4/200 2026-04-06 22:44 by chenzhimin
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á Ò»Ö¾Ô¸»¦9£¬326·Ö +6 Áõīī 2026-04-06 6/300 2026-04-06 19:36 by lijunpoly
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 СÁõͬѧ߹߹ 2026-04-06 5/250 2026-04-06 18:34 by sherry_1901
[¿¼ÑÐ] »úеר˶274Çóµ÷¼Á£¬²»ÌôרҵѧУ +6 ·º·º2333 2026-04-05 8/400 2026-04-06 18:06 by ·º·º2333
[¿¼ÑÐ] 362Çóµ÷¼ÁÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ +4 ÎÒÒª¿¼´ó 2026-04-06 6/300 2026-04-06 14:11 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼ÊõÇóµ÷¼Á£¬Ò»Ö¾Ô¸Öк£Ñó319 +14 lv945 2026-04-04 14/700 2026-04-06 10:20 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 324Çóµ÷¼Á +3 k¿ÉÀÖ 2026-04-05 4/200 2026-04-06 09:54 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µ÷¼Á Ò»Ö¾Ô¸¼ªÁÖ´óѧ357·Ö +5 .Starry. 2026-04-04 5/250 2026-04-06 09:28 by cql1109
[¿¼ÑÐ] 271·ÖÇóµ÷¼ÁѧУ +12 zph158488£¡ 2026-04-02 13/650 2026-04-05 10:13 by lqwchd
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +12 ²×º£ÇáÖÛe 2026-04-03 13/650 2026-04-04 23:45 by lqwchd
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-04-03 5/250 2026-04-03 15:06 by arrow8852
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÉúÎïѧ317·Ö +5 1563ÈÕ¡£ 2026-04-02 5/250 2026-04-03 06:58 by ilovexiaobin
[¿¼ÑÐ] 260Çóµ÷¼Á +6 ÖìÜÆÁÕ 2026-04-02 6/300 2026-04-02 20:27 by 6781022
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û