24СʱÈÈÃŰæ¿éÅÅÐаñ    

±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 428  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Á¼ÉÆ

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿ÇóÖú£¡¹ØÓÚÑÜÉú»¯HPLC·½·¨²âÁ¿Ö¬·¾ËẬÁ¿ÎÊÌâ

ÇóÖú£¡¹ØÓÚÑÜÉú»¯HPLC·½·¨²âÁ¿Ö¬·¾ËẬÁ¿ÎÊÌâ
ÑÜÉú»¯·¨²âÁ¿Ö¬·¾ËáµÄ¹ý³ÌÖÐÓöµ½ÎÊÌâÈçÏ£ºÎÒµÄ×ö·¨ÊÇ:Á¿È¡ÓÍËá¶ÔÕÕÆ·ÈÜÒº100¦ÌLÓÚ5mL ¾ßÈûÀëÐÄÊÔ¹ÜÖУ¬·Ö±ð¾«ÃܼÓÈëÄÚ±êÈÜÒº50¦ÌL£¬N 2 ´µ¸É£¬¾«ÃܼÓÈë¦Ø-äå´ú±½ÒÒͪ(20 mg/mL)ºÍÈýÒÒ´¼°·(25 mg/mL)¸÷50¦ÌL£¬ÒÒëæ300¦ÌL£¬»ìºÏÒ¡ÔÈ£¬ÓÚ100¡æ¼ÓÈÈ15min£¬ÀäÈ´ÖÁÊÒÎÂºó£¬ ¾«ÃܼÓÈë 10 mg/mL´×ËáÈÜÒº75¦ÌL£¬ÓÚ100¡æ¼ÌÐø¼ÓÈÈ5min£¬N 2´µ¸É£¬¾«ÃܼӼ״¼500¦ÌL£¬ ÕñÒ¡1min£¬ÀëÐÄ(10000 r/min) 10min£¬È¡ÉÏÇåÒº¹ý΢¿×ÂËĤºó10¦ÌL×¢Èë¸ßЧҺÏàÉ«Æ×ÒÇ¡£Á÷¶¯ÏàΪ¼×´¼:ÒÒëæ:H2O   (65¡Ã27¡Ã8); ÖùÎÂ:25¡æ; ¼ì²â²¨³¤:242nm; Ìå»ýÁ÷Á¿:1.0mL/min
°´ÕÕÒÔÉÏÌõ¼þ×öÁËËÄ×éʵÑ飬·Ö±ðΪ£º¿Õ°××飬δ¼ÓÓÍËáºÍÄڱꣻ×é1£¬¼ÓÓÍËáºÍÄڱꣻ×é2£¬¼ÓÓÍËáδ¼ÓÄڱꣻ×é3£¬¼ÓÄÚ±êδ¼ÓÓÍËᡣɫÆ×ͼÉϿհ××éÔÚ23.5·ÖÖÓ×óÓÒÓÐÒ»¸ö·å¸ßΪ5×óÓÒµÄС¼â·å£¬Õâ¸öС¼â·åÔÚÁíÍâÈý×éÖÐÒ²¶¼´æÔÚ£¬ÇÒλÖúͷå¸ß²»±ä£¬Õâ¸öλÖúÍÓÍËáÑÜÉúÎïµÄ³ö·åʱ¼äÏà½ü£¬ÔÚÓÍËá×ó²àÐγÉÁËÒ»¸öС¼ç·å£¬ÇëÎʸ÷λ¸ßÈËÕâ¸ö·å¿ÉÄÜÊÇʲôÎïÖÊÄØ£¿ÊDz»ÊǦØ-äå´ú±½ÒÒͪÔÚ242nmϵı½»·ÎüÊÕ·åÄØ£¿ Õâ¸ö·å¶ÔÓÍËáÑÜÉúÎï·å¹¹³ÉµÄ¸ÉÈÅÓ¦¸ÃÈçºÎ´¦ÀíÄØ£¿ÔÚµªÆø´µ¸ÉµÄʱºòÎÒʹÓÃÁË30¡æË®Ô¡£¬Õâ»á²»»á¶ÔÓÍËáµÄÎȶ¨ÐÔÓÐÓ°ÏìÄØ£¿
Ï£Íû¶ÔÑÜÉú»¯·´Ó¦Á˽âµÄ¸ßÈ˰ïæ°¡£¡ лл£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Á¼ÉÆ

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by catjaja at 2010-1-24 17:00:
Õâ¸ö£¬ÎÒû×ö¹ýÖ¬·¾ËáÑÜÉú»¯£¬µ«ÊǾ­³£×öÆäËûµÄÑÜÉú»¯£¬±ÈÈçÀµ°±ËáÓÐÁ½¸ö°±»ù£¬¾ÍÈÝÒ×ÐγÉ2´ÎÑÜÉú²úÎÆäËü°±»ùËáÊÇÒ»´Î£¬Æäʵû×ö¹ýÖ¬·¾ËáÎÒҲ˵²»×¼Ô­Òò£¬ÖùЧÓÐʱºòÒ²¿ÉÄÜÑڸǼç·å

»¹ÊÇллÁË
5Â¥2010-01-24 18:51:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

catjaja

½ð³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï
Á¼ÉÆ(½ð±Ò+5):·Ç³£Ð»Ð»ÄúµÄ¼°Ê±»Ø¸´ 1-24 15:21
¸ÉÈÅÏÖÏóºÜ³£¼û£¬³öÏÖ¸ÉÈžÍÒª·ÖÎöÕÒ³öÔ­Òò£¬Èç¹û»³ÒÉÊÇÓÍËá²»Îȶ¨£¨Õâ¸ö¿ÉÒÔͨ¹ý²éÔÄÎÄÏ×À´È·¶¨ÓÍËáµÄÎȶ¨ÐÔÈçºÎ£©£¬Èç¹û»³ÒÉÊǦØ-äå´ú±½ÒÒͪ·å£¨Ö±½Ó½øÒ»Õë¦Ø-äå´ú±½ÒÒͪ¿´¿´¾Í¿ÉÒÔ£©£¬ÁíÍâ¿´¿´ÑÜÉú»¯ÊÔ¼ÁÊÇ·ñÖ»·´Ó³Ò»´Î£¨¼ÈÊDz»ÊÇÒ»´ÎÑÜÉú£©£¬ÁíÍâÄãµÄÖ¬·¾ËáÔ­ÁÏÒ©´¿¶ÈÈçºÎ£¨Õâ¸öÊÇÎÒ×Òɵģ©£¬ÏÈÕÒµ½Ô­ÒòÔÙ¿¼ÂÇÈçºÎ´¦Àí£¬×£ÄãºÃÔË
2Â¥2010-01-24 15:08:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Á¼ÉÆ

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by catjaja at 2010-1-24 15:08:
¸ÉÈÅÏÖÏóºÜ³£¼û£¬³öÏÖ¸ÉÈžÍÒª·ÖÎöÕÒ³öÔ­Òò£¬Èç¹û»³ÒÉÊÇÓÍËá²»Îȶ¨£¨Õâ¸ö¿ÉÒÔͨ¹ý²éÔÄÎÄÏ×À´È·¶¨ÓÍËáµÄÎȶ¨ÐÔÈçºÎ£©£¬Èç¹û»³ÒÉÊǦØ-äå´ú±½ÒÒͪ·å£¨Ö±½Ó½øÒ»Õë¦Ø-äå´ú±½ÒÒͪ¿´¿´¾Í¿ÉÒÔ£©£¬ÁíÍâ¿´¿´ÑÜÉú»¯ÊÔ¼ÁÊÇ·ñÖ» ...

1.ÎÄÏ×Ö»±¨µÀÓÍËáÔÚ¿ÕÆøÖÐÈÝÒ××ÔÑõ»¯£¬ÎÒÒÑÓõªÆø´µ¸É£¬Ó¦¸Ã¿ÉÒÔÅųý
2.ÓÍËáʹÓõÄsigmaµÄ±êÆ·£¬´óÓÚ99%£¬Ó¦¸Ã¿ÉÒÔÅųýÕâ¸ö
3.ÑÜÉú»¯·´Ó¦ÊDz»ÊÇÖ»·´Ó¦Ò»´Î£¬Õâ¸ö²»Ì«Ã÷°×£¬Âé·³Äú¸ø½âÊÍһϣ¬Ð»Ð»
3Â¥2010-01-24 15:19:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

catjaja

½ð³æ (ÖøÃûдÊÖ)

Õâ¸ö£¬ÎÒû×ö¹ýÖ¬·¾ËáÑÜÉú»¯£¬µ«ÊǾ­³£×öÆäËûµÄÑÜÉú»¯£¬±ÈÈçÀµ°±ËáÓÐÁ½¸ö°±»ù£¬¾ÍÈÝÒ×ÐγÉ2´ÎÑÜÉú²úÎÆäËü°±»ùËáÊÇÒ»´Î£¬Æäʵû×ö¹ýÖ¬·¾ËáÎÒҲ˵²»×¼Ô­Òò£¬ÖùЧÓÐʱºòÒ²¿ÉÄÜÑڸǼç·å
4Â¥2010-01-24 17:00:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕùÈ¡¾Åµã˯ 2026-03-28 8/400 2026-03-28 21:07 by ÕùÈ¡¾Åµã˯
[¿¼ÑÐ] 320·Ö£¬²ÄÁÏÓ뻯¹¤×¨Òµ£¬Çóµ÷¼Á +9 Ò»¶¨Éϰ¶aaa 2026-03-27 13/650 2026-03-28 15:00 by ÉñÂí¶¼²»¶®
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤£¬×Ü·Ö321£¬Ó¢Ò»Êý¶þ£¬ÇóÀÏʦÊÕÁô¡£ +6 nnnnnnn5 2026-03-25 6/300 2026-03-28 13:33 by ¹û¹ûÂèßä
[¿¼ÑÐ] 266·Ö£¬Çó²ÄÁÏÒ±½ðÄÜÔ´»¯¹¤µÈµ÷¼Á +7 ÍÛºôºßºôºß 2026-03-27 9/450 2026-03-28 12:22 by zllcz
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¶û±õ¹¤Òµ´óѧ²ÄÁÏÓ뻯¹¤·½Ïò336·Ö +8 ³½ãå5211314 2026-03-26 8/400 2026-03-28 11:25 by xuxiang
[¿¼ÑÐ] Çóµ÷¼Á +8 ÕÅzz111 2026-03-27 9/450 2026-03-28 03:41 by fmesaito
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 Sanmu-124 2026-03-26 4/200 2026-03-27 17:49 by kiokin
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á +10 ÐÒÔ˵Ľ´½´ 2026-03-22 12/600 2026-03-27 16:08 by muchong357
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Ö£¬Çóµ÷¼Á +9 ´ó²öС×Ó 2026-03-27 9/450 2026-03-27 14:30 by mmm just
[¿¼ÑÐ] 08¿ªÍ·275Çóµ÷¼Á +4 À­Ë­²»ÖØÒª 2026-03-26 4/200 2026-03-27 14:12 by Delta2012
[¿¼ÑÐ] µ÷¼Á +3 Àî¼Îͼ¡¤S¡¤Â· 2026-03-27 3/150 2026-03-27 11:19 by wangjy2002
[¿¼ÑÐ] µ÷¼ÁÍÆ¼ö +5 Ç徯714 2026-03-26 6/300 2026-03-27 11:12 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +4 @taotao 2026-03-26 5/250 2026-03-27 08:10 by hypershenger
[¿¼ÑÐ] 304²ÄÁÏÇóµ÷¼Á +4 ÖÓllll 2026-03-26 4/200 2026-03-27 03:42 by wxiongid
[¿¼ÑÐ] 297Çóµ÷¼Á +6 ÌïºéÓÐ 2026-03-26 6/300 2026-03-26 15:55 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶0703×Ü·Ö337Çóµ÷¼Á +7 niko- 2026-03-22 7/350 2026-03-25 20:14 by qingfeng258
[¿¼ÑÐ] »úеѧ˶×Ü·Ö317Çóµ÷¼Á£¡£¡£¡£¡ +4 Acaciad 2026-03-25 4/200 2026-03-25 19:59 by hanserlol
[¿¼ÑÐ] ²ÄÁÏר˶ÕÒµ÷¼Á +5 ¹þ¹þ¹þºðºðºð¹þ 2026-03-23 5/250 2026-03-24 19:07 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] 361Çóµ÷¼Á +3 Glack 2026-03-22 3/150 2026-03-23 22:03 by fuyu_
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û