24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 566  |  »Ø¸´: 6
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Ô¬Íõ³¬

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] Charged acrylamide copolymer gels as media for weak alignment

ÇóÖú£¡£¡£¡
ÓÐûÓÐѧ³¤Ñ§½ã×öÕâ¸ö·½ÏòµÄ£¬Äܲ»ÄÜÌṩһЩÏà¹ØµÄÖÐÎÄÎÄÏס£
ÒÔÏÂÊÇÕªÒª
The use of mechanically strained acrylamide/acrylate copolymers is reported as a new alignment medium for
biomacromolecules. Compared to uncharged, strained polyacrylamide gels, the negative charges of the acrylamide/
acrylate copolymer strongly alter the alignment tensor and lead to pronounced electroosmotic swelling. The
swelling itself can be used to achieve anisotropic, mechanical strain. The method is demonstrated for the alignment
of TipAS, a 17 kDa antibiotic resistance protein, as well as for human ubiquitin, where alignment tensors with an
AZZ,NH of up to 60 Hz are achieved at a gel concentration of 2% (w/v). The alignment can be modulated by the
variation of pH, ionic strength, and gel concentration. The high mechanical stability of the swollen gels makes it
possible to obtain alignment at polymer concentrations of less than 1% (w/v).

ºÃ¶àרҵÃû´ÊÕæÊǸãµÄÍ·¶¼´óÁË£¡£¡

» ²ÂÄãϲ»¶

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

sqlg888

Ìú³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Ô¬Íõ³¬(fjtony163´ú·¢): ½ð±Ò+20, ´ú·¢ 2016-03-16 18:08:26
Ô¬Íõ³¬(fjtony163´ú·¢): ½ð±Ò+30, ´ú·¢ 2016-03-16 18:08:38
fjtony163: ·­ÒëEPI+1, ´ú·¢ 2016-03-16 18:08:43
¾Ý±¨µÀ£¬»úеӦ±äµÄ±ûÏ©õ£°·/±ûÏ©Ëáõ¥¹²¾ÛÎï¿É×÷ΪһÖÖÐÂÐÍÅÅÁнéÖʵÄÉúÎï´ó·Ö×Ó¡£¸ú²»´øµçºÉµÄÓ¦±ä¾Û±ûÏ©õ£°·Äý½ºÏà±È£¬´ø¸ºµçºÉµÄÓ¦±ä±ûÏ©õ£°·/±ûÏ©Ëáõ¥¹²¾ÛÎï¿É¾çÁҸıäÅÅÁÐÕÅÁ¿²¢µ¼ÖÂÃ÷ÏԵĵçÉøÅòÕÍ¡£ÕâÖÖµçÉøÅòÕͱ¾Éí¿ÉÓÃÀ´ÊµÏÖ¸÷ÏòÒìÐÔÓ¦±äºÍ»úеӦ±ä¡£¸Ã·½·¨Ö¤Ã÷£¬ÔÚÅÅÁÐTipASµ°°×£¨Ò»ÖÖµ°°×·Ö×ÓÁ¿Îª17 kDaµÄ¿¹ÉúËØ¿¹ÐÔµ°°×¼´ÈË·ºËص°°×£©£¬Ê¹ÆäÅÅÁÐÕÅÁ¿Õñ·ù£¨AZZ£¬NH£©¸ßÓÚ60ºÕ×È£¬ÔÚ2£¥£¨ÖØÁ¿/Ìå»ý£©µÄÄý½ºÅ¨¶ÈÒÔʵÏÖ¡£µ÷±äÅÅÁпÉͨ¹ýµ÷½ÚpH±ä»¯¡¢µ÷½ÚÀë×ÓÇ¿¶ÈÒÔ¼°µ÷½ÚÄý½ºµÄŨ¶ÈʵÏÖ¡£µçÉøÅòÕÍÄý½ºµÄ¸ß»úеÎȶ¨ÐÔʹÆäÔÚ¾ÛºÏÎïŨ¶ÈСÓÚ1£¥£¨ÖØÁ¿/Ìå»ý£©¾ÍÄÜ»ñÈ¡ÅÅÁС£

£¨¿´ÍêÎÄÕ£¬Ã÷°×ÁË£©
4Â¥2016-01-29 10:58:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

sqlg888

Ìú³æ (ÕýʽдÊÖ)

£¨¹©²Î¿¼£©
5Â¥2016-01-29 11:04:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ô¬Íõ³¬

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
5Â¥: Originally posted by sqlg888 at 2016-01-29 11:04:44
£¨¹©²Î¿¼£©

·Ç³£¸Ðл£¡
ÇëÎÊÄãÖªµÀÀàËÆµÄÖÐÎÄÎÄÏ×Âð£¿ÎÒÐèÒª·­ÒëÕûƪ£¬ËùÒÔÎÒÏëÏÈ¿´¿´Ïà¹ØµÄÖÐÎÄ¡£
6Â¥2016-01-29 21:03:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 083200 305·Ö Çó¶þÂÖµ÷¼Á ²»½ÓÊÜ¿çרҵ +3 Claireyyyy 2026-04-09 3/150 2026-04-09 23:17 by xiaohe123
[¿¼ÑÐ] 266Çóµ÷¼Á +25 ÑôÑôÍÛÈû 2026-04-07 25/1250 2026-04-09 20:32 by onlyÖÜ
[¿¼ÑÐ] 287Çóµ÷¼Á +12 Fnhc 2026-04-07 18/900 2026-04-09 19:46 by vgtyfty
[¿¼ÑÐ] 291·Öµ÷¼Á +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-09 4/200 2026-04-09 17:28 by 1753564080
[˶²©¼ÒÔ°] ÓÐûÓÐѧУ²ÄÁÏרҵÊÕ¿çµ÷(Ò»Ö¾Ô¸085410) +5 momo(Éϰ¶°æ) 2026-04-06 8/400 2026-04-09 15:07 by onlyÖÜ
[¿¼ÑÐ] 270Çóµ÷¼Á +3 031127 2026-04-06 4/200 2026-04-08 21:00 by ÄæË®³Ë·ç
[¿¼ÑÐ] 327Çóµ÷¼Á +12 Xxjc1107. 2026-04-06 12/600 2026-04-08 16:46 by luoyongfeng
[¿¼ÑÐ] 264Çóµ÷¼Á +11 ÂóС¶£µ± 2026-04-07 11/550 2026-04-08 16:05 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 315Çóµ÷¼Á +17 ÐÀϲ777 2026-04-04 18/900 2026-04-08 13:54 by hangsimei
[¿¼ÑÐ] ²ÄÁÏר˶ µ÷¼Á +17 CXN123456 2026-04-03 17/850 2026-04-08 11:10 by lijunpoly
[¿¼ÑÐ] Çóµ÷¼Á +28 111623 2026-04-04 33/1650 2026-04-08 09:24 by ÔóÈó¶«·½
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +14 ÊÔÊÔ¿´ß 2026-04-04 14/700 2026-04-08 07:03 by lijunpoly
[¿¼ÑÐ] 277¡¢Ñ§Ë¶£¬Çóµ÷¼Á ÊýÒ»104£¬ +11 Æ¿×ÓPZ 2026-04-07 12/600 2026-04-07 23:30 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ó¢¶þÊý¶þÇóµ÷¼Á +4 À¶¼ãƬ 2026-04-06 4/200 2026-04-07 12:30 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½£¬ÊýһӢһѧ˶317Çóµ÷¼Á£¡£¡ +6 Acaciad 2026-04-04 6/300 2026-04-06 12:13 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 085600£¬320·ÖÇóµ÷¼Á +16 ´ó²öС×Ó 2026-04-04 17/850 2026-04-06 07:58 by MOF_Catal
[¿¼ÑÐ] 313Çóµ÷¼Á +3 º£ÈÕº£ÈÕ 2026-04-04 3/150 2026-04-05 07:48 by 544594351
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
[¿¼ÑÐ] 335Çóµ÷¼Á +7 ÉòÇåÁ§ 2026-04-03 7/350 2026-04-03 18:55 by lijunpoly
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û