²é¿´: 1461  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÂäÑ©º¬Ïã

½ð³æ (ÕýʽдÊÖ)


[½»Á÷] Çó¸ßÊÖ°ïÎÒ·­ÒëÕâÒ»¶Î£¬ÓкܶàרҵÊõÓÉúÃü¿ÆÑ§Õâ¿éµÄ³æ×ÓÓ¦¸ÃºÜÊìϤ

Competitive ELISA for quantification of trastuzumab.
Tissues from BT474 tumor mice that received trastuzumab injections were homogenized in 1 ml of 0.1 M Glycine pH2 with 1% Tween-20 and protease inhibitors followed by a centrifugation (4˚C, 10 min, 14,000 rpm). Six hundred microliters of supernatant was collected, and added with 150 ¦Ìl of 1 M Tris pH8 and 22.5 ¦Ìl of 5 M NaCl to neutralize the pH. Microtiter wells coated with 5 mg/ml rabbit anti-human IgG were incubated with the tissue extracts and 1 ¦Ìg/ml of biotinylated human IgG. After 2 hours of incubation at room temperature, the wells were washed with PBS containing 0.01% Tween 20, added with streptavidin-conjugated horseradish peroxidase, and incubated for 30 minutes at room temperature. The amount of biotinylated human IgG captured on the microtiter wells was quantified with 2,2-azino-bis(3-etylbenzthiazoline-6-sulfonic acid) as a substrate and the absorbance at 405 nm was measured. To obtain standard curves, the tissue extracts were substituted with various concentrations of trastuzumab (ranging from 0.01 to 10 ¦Ìg/ml) in the ELISA.

» ²ÂÄãϲ»¶

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

ÂäÑ©º¬Ïã

½ð³æ (ÕýʽдÊÖ)


·­ÒëÎÒ×Ô¼º¸ã¶¨ÁË£¬Õâ12¸ö½ð±Ò°®Ë­ÒªË­Òª£¬Ã»ÈËÒªÍ˸øÎÒ
5Â¥2010-12-07 19:16:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð
Â¥Ö÷ÄÇô¶àBB£¬¾¹È»ÕâôÁߨġ£¡£¡£¡£
2Â¥2010-12-05 19:27:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼ÓµãbbÈö
3Â¥2010-12-07 16:03:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÂäÑ©º¬Ïã

½ð³æ (ÕýʽдÊÖ)


»¹ÈÃÎÒ¼Ó½ð±Ò°¡£¬µ½µ×¼Ó¶àÉٲʻĨ£¬¸É´à°æÖ÷Ū¸ö¹æ¶¨£¬µÍÓÚ¶àÉٵĽð±ÒÎÞ·¨ÇóÌù£¬ÎÒ¼ÈÈ»¿ÉÒÔÇóÌù£¬»áµÄ¾Í»Ø´ð£¬²»ÒªÀÏÔÚÕâÀïÒª½ð±Ò£¬ÎÒÈ«¸øÄãÃǶ¼²»¼ûµÃÄÜÂú×ãÄãÃÇ
4Â¥2010-12-07 19:15:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] »ù½ðδÖУ¬ÕâÖÖ´ð¸´ÊÇÄ£°åÂ𣿠+4 zhaosm1982 2026-08-27 5/250 2026-08-27 12:17 by zhaosm1982
[»ù½ðÉêÇë] Ϊʲô×ÊÖúÊý¸÷´ó¸ßУ¶¼´´Ð¸ߣ¬×Ô¼ºÉêÇëÔõô¾ÍÕâôÄÑ +5 Kittylucky 2026-08-27 5/250 2026-08-27 12:10 by ½ªÌ«¹«¿¾Óã
[»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
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 LIbGuocjEEYw 2026-08-26 4/200 2026-08-27 02:01 by Ie9AyIAvGbvs
[»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] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +9 Ñ׻ƹóëÐ 2026-08-22 10/500 2026-08-26 15:40 by semaglutide
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +22 ÑòÑü°å 2026-08-21 25/1250 2026-08-26 15:00 by zuocuiping
[»ù½ðÉêÇë] ³öÀ´ÁË +9 trojank 2026-08-26 9/450 2026-08-26 14:25 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ +4 yuleib84 2026-08-26 5/250 2026-08-26 13:40 by yuleib84
[»ù½ðÉêÇë] ϵͳ½ø²»È¥ +4 yanglien 2026-08-26 5/250 2026-08-26 11:10 by wenfengw83
[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] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»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] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +13 ÇÒÌý»¢Ð¥ 2026-08-20 14/700 2026-08-25 09:10 by mrkang
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û