²é¿´: 1277  |  »Ø¸´: 8

issaclai

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] ÇóÖú£ºÉó¸åÒâ¼ûÖÐÓÐЩ²»Ã÷°×µÄµØ·½£¬Çë½Ì¸÷λÁË

ÎÒµÄÂÛÎÄÖÐֻдÁËÅàÑø»ù£¬Ã¿¸ö·½·¨ÀïÃæÐ´ÁËϸ¾úÅàÑøºÃºóÀëÐÄÏ´µÓµÄ´¦Àí¹ý³Ì¡£µ«Éó¸åÈËÌá³ö£ºHow are the cultures done? Pre culture or main culture.Centrifugation process?? How many bacterial cells were counted??
²»ÖªµÀ¸ÃÔõô»Ø´ð£¬ÌرðÊÇÀïÃæµÄpre culture ºÍmain cultureÊÇʲôÒâ˼£¬Çë½Ì¸÷λÁË£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

wjf008

½ð³æ (ÕýʽдÊÖ)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
rainwander: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2012-07-30 18:18:50
issaclai: ½ð±Ò+10 2012-08-04 08:03:03
ÆäʵÈ˼ҵÄÒâ˼ÊÇ˵£¬ÎÄÕÂÀïÃæ¾úÌåµÄÅàÑøÒºÊÇÈçºÎµÃµ½µÄ£¿¸Ã¾úÌåµÄÅàÑøÒºÔÚÕû¸öʵÑé¹ý³ÌÀïÊÇÖÖ×ÓÅàÑø»¹ÊÇ·¢½ÍÅàÑø£¿È˼һ¹½¨ÒéÂ¥Ö÷Òª°ÑÅàÑøÒºµÄ¾úÌåŨ¶ÈдÇå³þ¡£
2Â¥2012-07-30 10:25:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

issaclai

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by wjf008 at 2012-07-30 10:25:27
ÆäʵÈ˼ҵÄÒâ˼ÊÇ˵£¬ÎÄÕÂÀïÃæ¾úÌåµÄÅàÑøÒºÊÇÈçºÎµÃµ½µÄ£¿¸Ã¾úÌåµÄÅàÑøÒºÔÚÕû¸öʵÑé¹ý³ÌÀïÊÇÖÖ×ÓÅàÑø»¹ÊÇ·¢½ÍÅàÑø£¿È˼һ¹½¨ÒéÂ¥Ö÷Òª°ÑÅàÑøÒºµÄ¾úÌåŨ¶ÈдÇå³þ¡£

ÄܸæËßÎÒÄúµÄQQºÅÂð£¬ÎÒ²»ÊÇѧÉúÎïµÄ£¬ËùÒԺܶ඼²»¶®£¬Ïë¾ßÌåÇë½ÌÄú¹ØÓÚÕâ¾ä»°µÄÒâ˼£¡

ÎÒ×öµÄÊǴ󳦸˾ú£¬ÅàÑø»ùÊÇÂòµÄ£¬È»ºóÅäÖõģ¬
ÎÒµÄÎÄÕÂÖÐÊÇÕâôдµÄEscherichia coli was precultured in LB medium. The sterile culture medium contained 5 g NaCl, 10 g peptone ( purchased from sigma ), 5 g yeast extract ( purchased from sigma ) per liter. The pH of medium was adjusted to 7.0 before autoclaving. It was sterilized in high pressure steam for 30 min at 121 ¡æ.
3Â¥2012-07-30 11:53:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

issaclai

ľ³æ (СÓÐÃûÆø)

ÎÒµÄÎÄÕÂÖÐÊÇÕâôдµÄ£º
Escherichia coli was precultured in LB medium. The sterile culture medium contained 5 g NaCl, 10 g peptone ( purchased from sigma ), 5 g yeast extract ( purchased from sigma ) per liter. The pH of medium was adjusted to 7.0 before autoclaving. It was sterilized in high pressure steam for 30 min at 121 ¡æ.
Éó¸åÒâ¼ûÊÇ£º
Culture medium: 1) It lacks details: How are the cultures done? Pre culture or main culture.Centrifugation process?? How many bacterial cells were counted?? Just mentioning LB medium is not sufficient.
4Â¥2012-07-30 11:55:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wjf008

½ð³æ (ÕýʽдÊÖ)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
issaclai: ½ð±Ò+10 2012-08-04 08:03:17
Õâ¸öÎÊÌâÈ˼ÒÊÇ˵Äã¶ÔÅàÑøÎïµÄÖÆ±¸ËµµÄÌ«²»ÏêϸÁË¡£Culture medium: 1) It lacks details: How are the cultures done? Pre culture or main culture.Centrifugation process?? How many bacterial cells were counted?? Just mentioning LB medium is not sufficient.
Ö÷ÒªÊÇȱÉÙϸ½Ú£ºÅàÑøÎïµÄÈçºÎµÃµ½µÄ£¿ÅàÑøÌõ¼þÂ¥Ö÷ûÌáµ½£¬ÊǶàÉÙζȣ¬¶àÉÙʱ¼äµÈµÈ¡£ÖÖ×ÓÅàÑø»¹ÊÇ·¢½ÍÅàÑø¡£ÀëÐĹý³ÌµÄÌõ¼þ£¬°üÀ¨×ªËÙ¡¢Ê±¼äµÈ¡£Ï¸°û¼ÆÊýµÄ·½·¨ÒªÉæ¼°µ½¡£
5Â¥2012-07-31 09:41:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaoqing518

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
issaclai: ½ð±Ò+10 2012-08-04 08:03:24
ÄÇÊÇÖÖ×Ó·¢½ÍºÍ·¢½Í¹Þ·¢½Í ºÇºÇ
6Â¥2012-07-31 10:27:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·²Áú

½ð³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
issaclai: ½ð±Ò+10 2012-08-04 08:03:31
»¹ÓоÍÊÇÈç¹ûÅàÑø»ùÊÇÂòµÄ£¬ÄǾÍÊÇÔ¤ÖÆÅàÑø»ù£¬ÕâµãÄãÒª±í´ïÃ÷È·£¬²¢ÐèÒª¸½´øÏà¹ØµÄÑéÖ¤£¬È·ÈÏÅàÑø»ùµÄÊÊÓÃÐÔ¡£
7Â¥2012-07-31 11:14:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

issaclai

ľ³æ (СÓÐÃûÆø)

ÎÒÊÇÓõÄÂòµÄÅàÑø»ùѽ£¬ÄÇÔõô֪µÀÊÇÖÖ×Ӻͷ¢½ÍµÄ
8Â¥2012-08-01 17:10:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cmzcbPH

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
issaclai: ½ð±Ò+10 2012-08-04 08:03:37
ÂòµÄÅàÑø»ùÓ¦¸ÃÒªÇóдÉϳ§¼ÒµÄ¡£
9Â¥2012-08-01 17:50:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ issaclai µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ͶƱ:  ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿ +16 °®¿´ÊéµÄ¿ÉÀÖ 2026-08-26 18/900 2026-08-28 05:13 by winsaint
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÃæÉϸ´ÅÌ~»¶Ó­ÌÖÂÛ (½ð±Ò+5) +11 ÇçÌì¼ÓÓÍ 2026-08-26 12/600 2026-08-28 01:22 by li09465290@
[»ù½ðÉêÇë] Ϊʲô×ÊÖúÊý¸÷´ó¸ßУ¶¼´´Ð¸ߣ¬×Ô¼ºÉêÇëÔõô¾ÍÕâôÄÑ +9 Kittylucky 2026-08-27 9/450 2026-08-28 01:08 by jurkat.1640
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8O5.5.1.O5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 XLGfUIdOmEAO 2026-08-27 3/150 2026-08-28 00:49 by 3RAFyYXYSwGS
[»ù½ðÉêÇë] ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ +5 yuleib84 2026-08-26 6/300 2026-08-28 00:02 by yudaoqian88
[»ù½ðÉêÇë] »ù½ðδÖУ¬ÕâÖÖ´ð¸´ÊÇÄ£°åÂ𣿠+5 zhaosm1982 2026-08-27 6/300 2026-08-27 16:00 by lfy8008
[»ù½ðÉêÇë] Ôõô¿´Çà»ùÖÐÁËûÓа¡ +5 Ò¶¾Å΢ 2026-08-26 5/250 2026-08-27 10:35 by l_zh2008
[»ù½ðÉêÇë] Ϊʲô ¹ú¼Ê(µØÇø)ºÏ×÷Óë½»Á÷ÏîÄ¿ ûÓзŰñ£¿ 10+3 majunge000 2026-08-26 11/550 2026-08-27 08:42 by ±±¾©À³Òð±à¼­
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +7 process2012 2026-08-23 10/500 2026-08-26 19:23 by hmhminy
[»ù½ðÉêÇë] Ôõô²é°¡ +5 huang1991js 2026-08-26 5/250 2026-08-26 16:09 by Equinoxhua
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ÏîÄ¿ÐÅÏ¢ºÍ¾­·ÑÐÅÏ¢ÔÚϵͳÀï¶¼¿ÉÒÔ¿´µ½ÁË +6 wittyboy 2026-08-26 14/700 2026-08-26 10:55 by wittyboy
[»ù½ðÉêÇë] ¹úºÏ¿É²éÁË +3 paperzjh 2026-08-26 3/150 2026-08-26 10:41 by LemmonTr
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +19 angus9576 2026-08-25 23/1150 2026-08-26 10:03 by zp519
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û