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chinaherbfans
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 11 (СѧÉú)
- ½ð±Ò: 3804.8
- Ìû×Ó: 303
- ÔÚÏß: 49.1Сʱ
- ³æºÅ: 86794
- ×¢²á: 2005-08-16
- ÐÔ±ð: GG
- רҵ: ÖÐҩѧÆäËû¿ÆÑ§ÎÊÌâ
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koalaone: ½ð±Ò+3 2012-11-13 07:32:56
koalaone: ½ð±Ò+3 2012-11-13 07:32:56
| ²»ºÃÒâ˼£¬ÎҼǴíÁË£¬Ò©µäºóÃæÖ»Ìáµ½ÁËRSD£¬Ã»¶Ô»ØÊÕÂÊ×ö¹æ¶¨¡£»ØÊÕÂÊûӲÐԹ涨£¬µ«Óвο¼ÒÀ¾Ý£¬¶Ôº¬Á¿ºÜµÍµÄÉúÎïÑù±¾¡¢²ÐÁôÈܼÁ¡¢ÓйØÎïÖÊ£¬Æä»ØÊÕÂÊ·¶Î§Òª±ÈÒ»°ãµÄº¬Á¿²â¶¨¿íµÃ¶à£¬Äã¿ÉÒԲο¼CDEµç×Ó¿¯ÎÓйØÎïÖʲⶨ·½·¨Ñ§Ñо¿µÄ¿É½ÓÊܱê×¼£¬¶ÔÓйØÎïÖʲⶨ»ØÊÕÂʵÄÒªÇó¡££¨80%~120%£© |
7Â¥2012-11-12 09:10:16
catwithdog
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 15 (СѧÉú)
- ½ð±Ò: 103
- É¢½ð: 15
- Ìû×Ó: 34
- ÔÚÏß: 18.6Сʱ
- ³æºÅ: 2077414
- ×¢²á: 2012-10-22
- רҵ: Ò©Îï·ÖÎö
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koalaone: ½ð±Ò+1 2012-11-13 07:54:07
koalaone: ½ð±Ò+1 2012-11-13 07:54:07
|
My experience as your reference: 1. ÆøÏà²â²ÐÁôÈܼÁµÄ»ØÊÕÂÊ: 80%-120%. 2. ÔÁϲÐÁôÈܼÁµÄ·½·¨Ñ§ÑéÖ¤£¬µ«²âµÃµÄ»ØÊÕÂʱȽϸß: since you are working on ÔÁϲÐÁôÈܼÁ, you cannot add your reference standard to placebo to measure your recovery. You only can use ÔÁÏ + 80%, 100%, 120% working standard solution (100% working standard solution is ICH limit level) to calculate recovery%. To troubleshooting »ØÊÕÂÊ±È½Ï¸ß 1) When you measure your sample(ÔÁÏ), you may measure your sample n=3 or 5 to get mean value. 2) Prepare sample in a fast or correct way (ÎÒ100mg¶¨Èݵ½1ml, this is not normal way to do, the volume is too low that will be difficult to manage sample evaporation) to avoid sample evaporation. 3) Sample + matrix interaction may cause this issue too. You can try different solvent (matrix) to dissolve your sample. 4) If still cannot get right recovery%, you may try internal standard or external standard method. |
11Â¥2012-11-13 03:48:41
chinaherbfans
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 11 (СѧÉú)
- ½ð±Ò: 3804.8
- Ìû×Ó: 303
- ÔÚÏß: 49.1Сʱ
- ³æºÅ: 86794
- ×¢²á: 2005-08-16
- ÐÔ±ð: GG
- רҵ: ÖÐҩѧÆäËû¿ÆÑ§ÎÊÌâ
2Â¥2012-11-09 09:17:16
catherinelcc
гæ (СÓÐÃûÆø)
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ½ð±Ò: 1275.1
- É¢½ð: 24
- ºì»¨: 1
- Ìû×Ó: 117
- ÔÚÏß: 17.1Сʱ
- ³æºÅ: 2100460
- ×¢²á: 2012-11-01
- רҵ: Ò©Îï·ÖÎö
3Â¥2012-11-10 07:19:29
koalaone
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 5243.4
- É¢½ð: 22
- ºì»¨: 1
- Ìû×Ó: 235
- ÔÚÏß: 138.3Сʱ
- ³æºÅ: 840240
- ×¢²á: 2009-09-04
- ÐÔ±ð: MM
- רҵ: Ò©Îï·ÖÎö
4Â¥2012-11-10 08:35:13
abc123111
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 43 (СѧÉú)
- ½ð±Ò: 1254.6
- Ìû×Ó: 185
- ÔÚÏß: 110.3Сʱ
- ³æºÅ: 268368
- ×¢²á: 2006-07-29
- רҵ: Ò©ÎïѧÆäËû¿ÆÑ§ÎÊÌâ

5Â¥2012-11-10 12:48:42
´ÓÍ·¿ªÊ¼: ÆÁ±ÎÄÚÈÝ 2012-11-10 13:15:18
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6Â¥2012-11-10 13:06:59
digghost
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 343 (´óѧÉú)
- ½ð±Ò: 120.2
- É¢½ð: 510
- ºì»¨: 16
- Ìû×Ó: 1237
- ÔÚÏß: 215.5Сʱ
- ³æºÅ: 576827
- ×¢²á: 2008-06-21
- ÐÔ±ð: GG
- רҵ: ½ðÊô²ÄÁϵÄÁ¦Ñ§ÐÐΪ

8Â¥2012-11-12 10:10:09
asz_yy
ͳæ (³õÈëÎÄ̳)
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ½ð±Ò: 76.9
- Ìû×Ó: 14
- ÔÚÏß: 6.1Сʱ
- ³æºÅ: 1910092
- ×¢²á: 2012-07-25
- ÐÔ±ð: MM
- רҵ: Ò©Îï·ÖÎö

9Â¥2012-11-12 15:52:47
qyj21
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 30 (СѧÉú)
- ½ð±Ò: 4302.1
- ºì»¨: 5
- ɳ·¢: 1
- Ìû×Ó: 364
- ÔÚÏß: 107Сʱ
- ³æºÅ: 1017435
- ×¢²á: 2010-05-13
- רҵ: Ò©Îï·ÖÎö
10Â¥2012-11-12 22:22:03














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