24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 628  |  »Ø¸´: 3
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

hmilywq

Òø³æ (СÓÐÃûÆø)


[½»Á÷] ÓÐÒ»¶ÎÓ¢ÎÄ·­ÒëΪÖÐÎÄ

Both minnocycline and rifampin were deteced under the same separation conditions.The mobile phase cinsisted of KH2PO4(60%)and acetontrile(40%)with the final pH adjutsed to ~3.25 using 85% O-phosphoric acid.The HPL system was run under an isocratic reversed-phase condition with a flow rate of 1mL/min.Detection was done at a wavelength of 339 nm. Minocycine was eluted at 1.5 min,and rifamipin was detected at 13 min .In pilot trials,known amounts of antibiotics were added to 1-cm segments of uncoated catheters and extracted as outlined above.More than 90% of both antibiotics were recovered. After construction of standard curves,antibiotic cintrols were measured with a consistent accuracy of >85%.

» ²ÂÄãϲ»¶

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

yinjuanchen

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)


hmilywq(½ð±Ò+1): 2011-03-09 09:07:08
ÒýÓûØÌû:
Originally posted by hmilywq at 2011-03-08 09:34:01:
Both minnocycline and rifampin were deteced under the same separation conditions.The mobile phase cinsisted of KH2PO4(60%)and acetontrile(40%)with the final pH adjutsed to ~3.25 using 85% O-phospho ...

lz °ÑÄãµÄÔ­ÎÄÔٺ˶ÔÒ»±é£¬¸Ð¾õ²¿·Öµ¥´ÊÓеãÎÊÌâ¡£
2Â¥2011-03-08 11:21:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yinjuanchen

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)


hmilywq(½ð±Ò+5): 2011-03-09 09:07:02
ÔÚÏàͬµÄ·ÖÀëÌõ¼þ϶¼¼ì²âµ½Á˶þ¼×°·ËÄ»·ËغÍÀû¸£Æ½¡£É«Æ×Á÷¶¯Ïà×é³ÉΪ60%µÄÁ×Ëá¶þÇâ¼ØºÍ40%µÄÒÒëæ£¬²¢ÓÃÁÚ±½»ÇËáµ÷½ÚpHÖµÔÚ3.25×óÓÒ¡£¸ßЧҺÏàÉ«Æ×Ôڵȶȷ´ÏàÌõ¼þÏÂÔËÐУ¬ÆøÁ÷ËÙ¶ÈΪ1ml/min.¼ì²â²¨³¤Îª339nm¡£¶þ¼×°·ËÄ»·ËØÏ´Ìá1.5min,Àû¸£Æ½Ï´Ìá13min.ʵÑé¹ý³ÌÖУ¬Ïò¿Õµ¼¹ÜÖÐÌí¼Ó1cmÒÑÖªÁ¿µÄ¿¹ÉúËØ£¬²¢ÔÚÉÏÊöÌõ¼þÏ·ÖÀë¡£¿¹ÉúËØµÄ»ØÊÕÁ¿´óÓÚ90%¡£ ´Ó»æÖƵıê×¼ÇúÏßÉÏ¿ÉÖª£¬¿¹ÉúËØÁ¿¼ì²âµÄ¾«È·¶È´óÓÚ85%¡£
ps£º²»ÊÇÕâ¸ö·½ÏòµÄ£¬ÒëµÃ²»ºÃ£¬¾´Çë¼ûÁ¡£Ï£Íûͨ¹ý·­Ò룬Ìá¸ß×Ô¼ºµÄÀí½âˮƽ£¬ÆÚ´ý¸ßÊÖÖ¸µã¡£
3Â¥2011-03-08 12:30:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
hmilywq(½ð±Ò+7, ·­ÒëEPI+1): 2011-03-09 09:06:45
hmilywq(½ð±Ò+2): 2011-03-09 09:07:17
Both minocycline and rifampin were detected under the same separation conditions.ÔÚÏàͬµÄ·ÖÀëÌõ¼þÏÂÎÒÃÇͬʱ·¢ÏÖÁËÃ×ŵ»·ËغÍÀû¸£Æ½¡£
The mobile phase consists of KH2PO4(60%)and acetonitrile(40%)with the final pH adjutsed to ~3.25 using 85% O-phosphoric acid.
Õâ¸öÁ÷¶¯ÏàÓÉKH2PO4(60%)ºÍͨ¹ý85%µÄÑõºÏÁ×ËáÏ¡Ê͵½×îÖÕPHΪ3.25µÄÒÒëæ£¨40%£©×é³É¡£
The HPLC system was run under an isocratic reversed-phase condition with a flow rate of 1mL/min.Detection was done at a wavelength of 339 nm.
Õâ¸ö¸ßѹҺÌåÉ«²ã·¨ÏµÍ³ÊÇÓÃ1mL/minµÄÁ÷ËÙÔڵȶȷ´Ïà״̬µÄÌõ¼þÏÂÔËÐУ¬²¢ÔÚ339nmµÄ²¨³¤Ï½øÐмì²â¡£
Minocycline was eluted at 1.5 min,and rifampin was detected at 13 min.
ÆäÖÐÃÀÂúÃ¹ËØÏ´ÍÑʱ¼äΪ1.5·ÖÖÓ£¬Àû¸£Æ½¼ì²âʱ¼äΪ13·ÖÖÓ¡£
In pilot trials,known amounts of antibiotics were added to 1-cm segments of uncoated catheters and extracted as outlined above.
ÔÚÊÔµãÊÔÑéÖУ¬½«ÒÑÖªÁ¿µÃ¿¹ÉúËØ¼ÓÈ뵽Ϳ²ãµ¼¹ÜµÄ1ÀåÃ×´¦²¢ÈçÉÏÎÄËùÊöµÄ·½Ê½ÌáÈ¡³ö¡£
More than 90% of both antibiotics were recovered. After construction of standard curves,antibiotic cintrols were measured with a consistent accuracy of >85%.
ÆäÖг¬¹ý90£¥µÄ¿¹ÉúËØ¶¼Äܹ»±»»ØÊÕ¡£ÔÚÐγɱê×¼ÇúÏߺ󣬲ⶨ¿¹ÉúËØµÄµ÷¿ØÄÜÁ¦ºÍÒÑÖªµÄ´ïµ½ÁË85%ÒÔÉϵÄÒ»ÖÂÐÔ¡£

àÅ£¬ÎÒ·Ö¿ª¸øÄã½âÊÍÁËһϡ£ÆäÖÐÊÇÓм¸¸öרҵ´ÊµÄƴд²»ÊÇÌ«¶Ô£¬ÎÒ¸ø¸ÄÁ˹ýÀ´£¬Ä㿴һϣ¬¶ÔÒ»¶ÔÊDz»ÊÇÄãËùÐèÒªµÄ¡£
4Â¥2011-03-08 12:44:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ hmilywq µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +4 СÄô°®Ñ§Ï° 2026-04-14 4/200 2026-04-14 20:54 by fqwang
[¿¼ÑÐ] 327Çóµ÷¼Á +23 Xxjc1107. 2026-04-13 25/1250 2026-04-14 18:48 by åÐÒ£ÈýÀÉ
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á +42 @ASDF1234 2026-04-08 46/2300 2026-04-14 18:12 by åÐÒ£ÈýÀÉ
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +41 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 49/2450 2026-04-14 17:53 by lhj2009
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ331·Ö²ÄÁÏÇóµ÷¼Á +10 ÌìÏÂww 2026-04-09 11/550 2026-04-13 23:25 by pies112
[»ù½ðÉêÇë] 2026 WRÇà°Î +3 ¶¬ÈÕÑô¹âCAS 2026-04-09 6/300 2026-04-13 18:40 by liuchb715
[¿¼ÑÐ] һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ +12 ÎÞÇéµÄСÑò 2026-04-09 13/650 2026-04-13 14:17 by ÕÅzhihao
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +5 ÈõË®ÌýÎÄ 2026-04-09 5/250 2026-04-12 13:16 by shengxi123
[¿¼ÑÐ] µçÆø¹¤³Ìר˶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 10:47 by zhouyuwinner
[¿¼ÑÐ] 291Çóµ÷¼Á +8 ¹ØÒä±±. 2026-04-11 8/400 2026-04-12 09:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] 087100³õÊÔ311Çóµ÷¼Á +4 ÈÎÑÅÇÙ 2026-04-09 4/200 2026-04-11 10:33 by zhq0425
[¿¼ÑÐ] 275Çóµ÷¼Á +9 1624447980 2026-04-08 10/500 2026-04-11 10:20 by Delta2012
[¿¼ÑÐ] ÖÐҩѧµ÷¼Á ³õÊÔ324 +4 Ñó¸Ê¾Õ¡¢ 2026-04-10 6/300 2026-04-11 09:41 by gong120082
[¿¼ÑÐ] Çóµ÷¼Á +5 ²»»á·ÉµÄÓã@ 2026-04-10 5/250 2026-04-10 19:07 by chemisry
[¿¼ÑÐ] 298Çóµ÷¼Á +13 ¶¤¶£ß˶¬¹Ï 2026-04-09 13/650 2026-04-10 15:49 by jiajinhpu
[¿¼ÑÐ] ½­ËÕ´óѧ ¹¤¿Æµ÷¼Á ¼ñ© +3 Evan_Liu 2026-04-09 5/250 2026-04-10 10:22 by Evan_Liu
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] 348Çóµ÷¼Á +3 candyyyi 2026-04-09 3/150 2026-04-09 17:20 by ¶ÎΰÑÞ
[¿¼ÑÐ] 085404£¬334·Ö£¬Çóµ÷¼Á +5 sunjie8888 2026-04-08 8/400 2026-04-09 07:26 by sunjie8888
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û