Znn3bq.jpeg
²é¿´: 4136  |  »Ø¸´: 15
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

huang1030

½ð³æ (СÓÐÃûÆø)


[½»Á÷] ¡¾ÇóÖú/½»Á÷¡¿Ô­ÉúÖÊÌåÅàÑø

ÇëÎÊÓÐûÓÐ×ö¹ýÔ­ÉúÖÊÌåÅàÑøµÄ°¡£¬Äܲ»ÄÜÂé·³Óо­ÑéµÄ³æÓÑ·ÖÏíÒ»ÏÂÔ­ÉúÖÊÌåµÄ·ÖÀ룬´¿»¯ºÍÅàÑøµÈÏà¹ØµÄ֪ʶ°¡£¿Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

huang1030

½ð³æ (СÓÐÃûÆø)


ÒýÓûØÌû:
Originally posted by °¿Óî at 2011-03-26 22:14:42:
ÎҸպôò×Ö£¬²»¹ý²»ÔÙÕâ¸öµçÄÔÉÏ£¬Ã÷Ìì·¢¸øÄ㣡

ºÃµÄ£¬Ð»Ð»Äã¡£ºÇºÇ£¬¶¼Ã»ÆäËûÈ˻ظ´ÎÒ¡£¡£¡£
3Â¥2011-03-27 17:40:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 16 ¸ö»Ø´ð

°¿Óî

½û³æ (ÕýʽдÊÖ)


¡ï
huang1030(½ð±Ò+1):лл²ÎÓë
ÎҸպôò×Ö£¬²»¹ý²»ÔÙÕâ¸öµçÄÔÉÏ£¬Ã÷Ìì·¢¸øÄ㣡
2Â¥2011-03-26 22:14:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°¿Óî

½û³æ (ÕýʽдÊÖ)


BY2ϸ°ûÔ­ÉúÖÊÌå¼ì²âϸ°û¶¨Î»
£¨1£©        By-2Ðü¸¡Ï¸°ûµÄÅàÑø¼°±£´æ
ÒºÌåÅàÑø»ù£º£¨1L£©
800ml        ddH2O
4.3g        MS salt
200mg        KH2PO4
30g        Sucrose
ÒÔKOHµ÷½Ú pHÖÁ5.8£¬¶¨ÈÝÖÁ1L£¬113¶È£¬30·ÖÖÓÃð¾ú¡£
ʹÓÃǰ¼ÓÈë
100mg        Inositol£¨¼¡´¼£©
1mg        Thiamin£¨VB1£©Áò°·
2mg        Glycine£¨°±»ùÒÒËᣩ
ÒÔÉÏÈýÖÖÒ»°ãÅäÖóÉ1000³ËµÄÖü´æÒº£¬¹ýÂ˺óÃð¾ú±£´æÓÚ-20¶È¡£
0.6mg      2-4-D£¨ÒÔÎÞË®ÒÒ´¼ÅäÖÃ10mg/ml£¬Ã¿100ml BY2ÒºÌåÅàÑø»ù¼ÓÈë6ul£©¡£¼ÓÈëÒÔÉÏÎïÖʺóµÄBY2ÒºÌåÅàÑø»ù·Å4¶È±£´æ£¬²»¼ÓÉÏÊöÎïÖÊ¿ÉÒÔ·ÅÓÚ³£Î¡£
×¢£ºÒÔÉÏΪҺÌåÅàÑø»ù£¬¹ÌÌåÅàÑø»ùÔò¼ÓÈë1%µÄÇíÖ¬¡£
ÅàÑøµÄÐü¸¡Ï¸°û£¬ÒÔ1:20-1:25ת½ÓÖÁÒºÌåÅàÑø»ùÖУ¬135rpm£¬26¶È°µÅàÑø£¬4-7Ììת½ÓÒ»´Î£¬³¤ÆÚ²»ÓÃÔòÔÚ¹ÌÌåÅàÑø»ùÖУ¬26¶È°µÅàÑø£¬µ¹ÖÃÆ½°å£¬Ò»¸öÔÂת½ÓÒ»´Î£¬Ê¹ÓÃǰÔÚÒºÌåÅàÑø»ùÖл2-3Ìì¡£

£¨2£©        By2Ô­ÉúÖÊÌåµÄÖÆ±¸
øҺ£¨10ml£©
2%        Cellulase R-10£¨0.2g£©
0.2%        Macerozyme R-10£¨0.02g£©
0.2%        BSA£¨0.02g£©
0.36ul/ml        ¦Â-mercaptoethanol£¨3.6ul£©
5mM        MES£¨pH5.8£©
0.4M        Mannitol£¨5mlÌå»ýµÄ0.8MµÄMannitol£©
1mM        CaCl2£¨100ulÌå»ýµÄ0.1MµÄCaCl2£©
1£©ÏÈÓÚ´ø¿Ì¶ÈµÄ15mlµÄÊÔ¹ÜÖУ¬³ÆÁ¿¹ÌÌ壬ÓÚ³¬¾»Ì¨¼ÓÈëMES£¬mannitol£¬CaCl2£¬¼ÓddH2O¶¨ÈÝÖÁ10ml£¬Ò¡ÔÈ£¬ÔÚÓÚͨ·ç³÷¼ÓÈë¦Â-mercaptoethanol¡£
2£©Ðü¸¡µÄϸ°ûת½Óºó3-4Ì죬¼ÓÈëÓÚ50mlÀëÐĹÜÖУ¬1000rpmÀëÐÄ2·ÖÖÓ£¬Ð¡ÐĵØÎüÆúÉÏÇ壬ÒÔÆ¯Ï´Òº£¨0.4MµÄMannitol£¬5mMµÄMES£¨pH5.8£©£©Ð¡ÐÄµØÆ¯Ï´Ò»´Î£¬¼´µßµ¹»ìÔÈÀëÐļ´¿É£¬ÍòÎð¾çÁÒÕðµ´£¬600-800rpmÀëÐÄ2·ÖÖÓ£¬ÎüÆúÉÏÇ壬¼ÓÈëÁѽâøҺ£¬ÇáÇáÒ¡ÔÈ£¬×ªÒÆÖÁ¸É¾»µÄСÉÕ±­ÖС£Ð¡ÉÕ±­ÒÔ·â¿ÚĤ·âס£¬ÔÙÒÔºÚËÜÁÏ´ü°üס±Ü¹â£¬ÓÚÒ¡´²ÉÏ40rpmÏû»¯3-4Сʱ¡£
3£©Í¨¹ýÏÔ΢¾µ¹Û²ìÏû»¯µÄ³Ì¶È£¬¿ÉÒÔºóø½âÒºÒÔ40umµÄNylon mesh¹ýÂË£¬¼´ÓÃһ©¶·ÓëNylon mesh¹ýÂËÖÁ10mlµÄ¹Ü×ÓÖУ¬800rpmÀëÐÄ3·ÖÖÓ¡£
4£©½«Ô­ÉúÖÊÌåÒÔÆ¯Ï´Òº£¨0.4MµÄMannitol£¬5mMµÄMES£¨pH5.8£©£©Ï´1-2±é£¬ÔÙÒÔµçתҺ£¨0.4MµÄMannitol£¬5mMµÄMES£¨pH5.8£©£©£¬70mMµÄKCl£©Ï´1-2´Î£¬ÀëÐÄËٶȶ¼Îª700-800rpm£¬Ê±¼äԼΪ3·ÖÖÓ¡£¼ÓÈÜҺʱСÐĵؼÓÈ룬²»ÒªÓÃÁ¦¹ýÃÍ¡£×îºóÐü¸¡ÓÚ0.5mlµÄµçתҺÖУ¬Í¨¹ýѪϸ°û¼ÆÊýÆ÷ÔÚÏÔ΢¾µÏ¹À²âŨ¶È£¬Í¨¹ý¼ÓµçתҺϡÊÍÖÁŨ¶ÈΪ2¡Á106¸öϸ°û/ml£¬·ÅÖñùÉϱ£´æ±¸Óá£
5£©ÇåÏ´2mmµÄµçת±­£¬×ÔÀ´Ë®Ï´Á½±é£¬ddH2OÏ´Á½±é£¬µ¹ÖÃÓÚÎüˮֽÉÏ£¬ÔÚ¿ÕµÄEP¹ÜÉϱêºÅ£¬Ã¿¹Ü¼ÓÈë400ulÔ­ÉúÖÊÌåϸ°û¡¢2ulöÙÓ㾫DNA¡¢10-20ugÖÊÁ££¨×¢£ºÖÊÁ£±ØÐë´óÌᣬȻºóŨËõÖÁ1ug/1ulÒÔÉÏ£©£¬Ð¡ÐĵػìÔÈתÈë2mmµÄµç»÷±­ÖУ¨µç»÷±­Ô¤ÏȱùÔ¡£©¡£
6£©²Á¾»µç»÷±­µÄË®£¬½øÐеç»÷£¬²ÎÊýÈçÏ£ºµçѹ£º150LV£¬µç×裺50¦¸£¬µçÈÝ£º900uF£¨µç»÷µÄÊä³ö²ÎÊýԼΪ140V£¬14ms£»Ï¸°ûµÄ´æ»îÂÊΪ40%£¬×ª»¯Ð§ÂÊԼΪ50%£©¡£
7£©µç»÷½áÊøºó£¬Ïòµç»÷±­Ð¡ÐĵؼÓÈë1mlµÄµçתҺ£¬ÇáÇáµØ´µ´ò£¬½«Ï¸°û´µ´ò³öÀ´£¬¿É¼û²¿·ÖËÀϸ°û£¬×ªÒÆÖÁEP¹ÜÖУ¬±ùÔ¡30·ÖÖÓ£¬4¶È£¬900rpmÀëÐÄ2·ÖÖÓ£¬ÊÕ¼¯Ï¸°û¡£
8£©ÓÚÁù¿×°å¼ÓÈë5%µÄСţѪÇ壬ÇëÒ¡»Î¼¸Ãë½øÐзâ±Õ£¬µ¹³öÓÚÿ¿×¼ÓÈë2mlµÄÔ­ÉúÖÊÌåÅàÑøÒº£¨¿ÉÒÔº¬Êʵ±µÄ¿¹ÉúËØ£¬ÒÖÖÆÏ¸¾ú£©¡£
9£©ÉϽӵÚ7²½£¬ÎüÆúÉÏÇåºó£¬¼ÓÈë1mlµÄÔ­ÉúÖÊÌåÅàÑøÒº£¬ÓÃÒÆÒºÆ÷ÇáÇá´µÔÈ£¬×ªÒÆÖÁÁù¿×°åÖУ¬Ò¡ÔÈ£¬¸ÇÉϸÇ×Ó²¢±ê¼ÇºÃ˳Ðò£¬Óñ¨Ö½°üס·ÅÓÚ26¶È¾²ÖÃÅàÑø£¨GFPΪ16Сʱ£¬Gus assayÔòΪ24Сʱ£©¡£
10)16¶È¾²ÖðµÅàÑøºó£¬×ªÒÆÖÁEP¹ÜÖУ¬1000rpmÀëÐÄ2·ÖÖÓ£¬ÎüÆúÉÏÇ壬Áô100ul×óÓÒ£¬ÇáÇáÒ¡ÔÈ£¬¿ÉÓÚÏÔ΢¾µÏ¹۲졣
×¢£º¿ÉÒÔÓÃÏßÁ£ÌåȼÁÏ£¬DAPI£¨ÒÔddH2OÈܽâ³ÉStock solution£¨1-5mg/ml£©,±£´æÓÚ-20¶È£¬ÓÃʱ1:1000Ï¡Êͼ´¿É£©µÈȾϸ°û£¬30·ÖÖÓºóÒÔÔ­ÉúÌåÅàÑøÒºÏ´1´Î¼´¿É¡£

Ô­ÉúÖÊÌåÅàÑøÒº£¨Å¨¶È¹ØÏµ£©£ºÊ¹ÓÃʱ¼ÓÈëMES
0.5¡Á        MS salt ÒºÌåÅàÑø»ù
0.4M        Mannitol
3%        Sucrose
5mM        MES£¨pH5.8£©
4Â¥2011-03-27 20:42:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°¿Óî

½û³æ (ÕýʽдÊÖ)


ÄâÄϽæÔ­ÉúÖÊÌåµÄ·ÖÀëÓëתȾ

1£©ÒÔ4ÖÜÁäδ³é̦µÄ¡¢Éú³¤×´Ì¬Á¼ºÃµÄÒ°ÉúÐÍÄâÄϽ棬ȡ5-7 Æ¬ÕæÒ¶£¬ÒÔµ¶Æ¬
½«Ò¶Æ¬Öм䲿·ÖÇгÉ0.5-1mm µÄÒ¶Ìõ£¬½«Ò¶Ìõ·ÅÈë10ml ø½âÒº£¨20mM MES
£¨PH5.7£©£¬1.5%£¨W/V£©ÏËÎ¬ËØÃ¸R-10£¬0.4%£¨W/V£©ÀëÎöøR-10£¬0.4M ¸Ê
¶´¼£¬20mM KCl£¬55¡æÎÂÔ¡10 ·ÖÖÓÃð»îDNase£¬¼ÓÈëÖÕŨ¶ÈΪ10mM CaCl2£¬
0.1% BSA£¬2mM ÛÏ»ùÒÒ´¼£¬×îºóÒÔ0.45um µÄÂËÍ·¹ýÂ˱¸Óã©¡£
2£© ÔÚÕæ¿Õ¸ÉÔïÆ÷ÖУ¬ºÚ°µÌõ¼þϳéÕæ¿Õ30 ·ÖÖÓ£¬È»ºóÓÚºÚ°µÌõ¼þϾ²ÖÃÏû»¯3 СʱÒÔÉÏ£¬ÇáÒ¡ºóÓ¦¿´µ½ÌõÐεÄҶƬ¼¸ºõÏûʧ£¬´Ëʱ¿ÉÔÚÏÔ΢¾µÏ¹۲ìÔ­ÉúÖÊÌåµÄÊÍ·ÅÇé¿ö¡£
3£©ÒÔµÈÌå»ýµÄW5 ÈÜÒº£¨2mM MES(PH5.7)£¬154mM NaCl£¬125mM CaCl2, 5mM
KCl£©Ï¡ÊÍø½âÏû»¯Òº£¬ÒÔ75um µÄÄáÁúĤ¹ýÂË£¬½«ÂËÒºÓÚÊÒÎÂÌõ¼þÏÂ100g ÀëÐÄ2 ·ÖÖÓ£¬ÎüÆúÉÏÇ壬ÒÔÉÙÁ¿W5 ÈÜÒºÖØÐüÔ­ÉúÖÊÌå¡£
4£©ÔÚÏÔ΢¾µÏÂÒÔѪϸ°û¼ÆÊýÆ÷¼ÆÊýÔ­ÉúÖÊÌåϸ°û£¬×îºóÒÔW5 ÈÜÒº½«Ô­ÉúÖÊÌåÈÜÒºÐü¸¡ÖÁŨ¶ÈΪ2¡Á105ml-1¡£·ÅÖÃÓÚ±ùÉϱùÔ¡30 ·ÖÖÓ£¬È»ºó¾¡¿ÉÄÜÓÃÒÆÒºÆ÷ÒÆ³ýW5 ÈÜÒº¡£
5£©ÒÔÊÒα£´æµÄMMG ÈÜÒº£¨4mM MES(PH5.7)£¬0.4M ¸Ê¶´¼£¬15mM MgCl2£©½«Ô­ÉúÖÊÌåÐü¸¡ÖÁŨ¶ÈΪ2¡Á105/ml¡£
6£©ÓÚ2ml µÄEP ¹ÜÖмÓÈë10ulDNA£¨Å¨¶È±ØÐë´ïµ½1ug/ul£©£¬¼ÓÈë100ul Ô­ÉúÖÊ
Ìåϸ°û£¨2¡Á104ml-1£©£¬ÇáÇá»ìÔÈ£¬¼ÓÈë110ul ÏÖÅäÏÖÓõÄPEG ÈÜÒº£¨40% PEG4000£¬
0.2M ¸Ê¶´¼£¬0.1M CaCl2£©²¢ÇᵯEP ¹Ü½«Æä»ìÔÈ£¬ÊÒηÅÖÃ10 ·ÖÖÓ£¬»ºÂý¼Ó
Èë440ul µÄW5 ÈÜҺϡÊÍ·´Ó¦Òº£¬ÇáÇáµßµ¹»ìÔÈ£¬100g ÀëÐÄ2 ·ÖÖÓ£¬Ð¡ÐĵØÎüÆúÉÏÇå¡£
7£©¼ÓÈë1ml µÄWI ÈÜÒº£¨4mM MES(PH5.7)£¬0.4M ¸Ê¶´¼£¬15mM MgCl2£©
ÇáÐüÔ­ÉúÖÊÌåϸ°û£¬×ªÒÆÖÁÁù¿×°åÖУ¨Ô¤ÏÈÒÔ5%СţѪÇå´¦Àí5 ÃëÖÓ£©£¬ºÚ°µÌõ¼þÏÂÊÒÎÂÅàÑø12-16 Сʱ¡£
8£©100g ÀëÐÄ2 ·ÖÖÓ£¬È¥³ýÉÏÇ壨Áô100-200ul ¼´¿É£©£¬ÒÔDAPI Ⱦɫϸ°ûºË£¬ÖÆÆ¬ÓÚÓ«¹âÏÔ΢¾µÏ¹۲졣²ÉÓÃÀäCCD ½øÐÐÕÕÏ࣬ԭÉúÖʵÄÐÎ×´Ôڿɼû¹âϽøÐй۲졣
×¢£ºCaCl2ÊǹýÂËÃð¾ú£¬²Ù×÷¹ý³ÌҪСÐÄ£¬²»¿ÉÓÃÁ¦¹ýÃÍ£¬½«ÒÆÒºÆ÷ǹͷÇÐÈ¥Ò»µã¡£
5Â¥2011-03-27 20:43:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¼±Ðèµ÷¼Á +9 ¾ø²»·ÅÆú22 2026-04-15 10/500 2026-04-18 08:09 by chixmc
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó²ÄÁÏÓ뻯¹¤£¬353·Ö»¹Óе÷¼ÁѧУÂð +10 ·ñ¼«Ì©À´2026 2026-04-15 12/600 2026-04-17 17:54 by mapenggao
[¿¼ÑÐ] 320Çóµ÷¼Á +4 Éî½¼akm 2026-04-17 4/200 2026-04-17 17:32 by Ò»ÇÐOK
[¿¼ÑÐ] 322Çóµ÷¼Á +6 tekuzu 2026-04-17 6/300 2026-04-17 13:48 by Espannnnnol
[¿¼ÑÐ] 279Çóµ÷¼Á +13 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 13/650 2026-04-17 10:38 by cuisz
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +10 haoyunÉϰ¶ 2026-04-11 12/600 2026-04-16 22:21 by Öí»á·É
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +10 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 10/500 2026-04-15 21:50 by noqvsozv
[¿¼ÑÐ] Ò»Ö¾Ô¸AÇø211£¬22408 321Çóµ÷¼Á +6 ËæÐÄËùÓû¡î 2026-04-15 7/350 2026-04-15 21:45 by lbsjt
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +11 RussHu 2026-04-12 13/650 2026-04-15 19:07 by zhuwenxu
[¿¼ÑÐ] 0854µ÷¼Á +13 ³¤¹­°Á 2026-04-12 16/800 2026-04-15 13:45 by fenglj492
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] ¿¼ÑÐÓ¢Ò»ÊýÒ»338·Ö +9 ³¤½­´óѧ¶«Ð£Çø 2026-04-13 10/500 2026-04-14 00:41 by Íõ¬Bè±
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] 291Çóµ÷¼Á +8 ¹ØÒä±±. 2026-04-11 8/400 2026-04-12 09:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸²ÄÁÏ¿ÆÑ§Ó빤³Ì985£¬365·Ö£¬ +8 ²Ä»¯Àî¿É 2026-04-11 10/500 2026-04-12 08:42 by 852137818
[¿¼ÑÐ] µ÷¼Á +5 ÎĵÀÐÇ̨ 2026-04-11 5/250 2026-04-11 15:01 by ¿­¿­Òª±ä˧
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û