Znn3bq.jpeg
²é¿´: 569  |  »Ø¸´: 6
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

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

Ô¬Íõ³¬

Í­³æ (³õÈëÎÄ̳)

×Ô¼º¶¥Ò»ÏÂ
2Â¥2016-01-27 22:12:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ô¬Íõ³¬

Í­³æ (³õÈëÎÄ̳)

×Ô¼º¶¥Ò»ÏÂ
3Â¥2016-01-28 17:16:46
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

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

sqlg888

Ìú³æ (ÕýʽдÊÖ)

7Â¥2016-01-29 22:37:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Ô¬Íõ³¬ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¼±Ðèµ÷¼Á +9 ¾ø²»·ÅÆú22 2026-04-15 10/500 2026-04-18 08:09 by chixmc
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +17 À§À§À§À§À¤À¤ 2026-04-14 19/950 2026-04-17 20:08 by ¹ØÒ»ÕµµÆcd
[¿¼ÑÐ] 304Çóµ÷¼Á +7 castLight 2026-04-16 7/350 2026-04-17 20:05 by ¹ØÒ»ÕµµÆcd
[¿¼ÑÐ] 320Çóµ÷¼Á +4 Éî½¼akm 2026-04-17 4/200 2026-04-17 17:32 by Ò»ÇÐOK
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +5 ?ÒªÉϰ¶? 2026-04-17 5/250 2026-04-17 16:51 by fenglj492
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÇóÉúÎïѧµ÷¼Á +11 Áõīī 2026-04-13 11/550 2026-04-17 15:35 by wanganpin
[¿¼ÑÐ] 322Çóµ÷¼Á +6 tekuzu 2026-04-17 6/300 2026-04-17 13:48 by Espannnnnol
[¿¼ÑÐ] 335Çóµ÷¼Á +20 ÏëÉϰ¶Ñ½£¡£¡ 2026-04-12 23/1150 2026-04-17 10:50 by cuisz
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +9 Áõīī 2026-04-15 9/450 2026-04-16 17:14 by ´Þ´Þ´Þcccc
[¿¼²©] É격×Ô¼ö +3 LinxiaÁÖÏÄ 2026-04-13 3/150 2026-04-16 12:55 by Ä«ºÉ֮¶
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +7 zju2000 2026-04-14 18/900 2026-04-16 11:36 by »¶ÀÖËÌÒ¶Ýè
[¿¼ÑÐ] 327Çóµ÷¼Á +26 Xxjc1107. 2026-04-13 29/1450 2026-04-16 10:52 by Espannnnnol
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +8 СÄô°®Ñ§Ï° 2026-04-14 8/400 2026-04-16 07:22 by ѧԱJpLReM
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +9 Ö½ÉÈzhishan 2026-04-13 9/450 2026-04-15 18:28 by ANÁ÷800
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 15/750 2026-04-15 13:25 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +24 Ò¶zilin 2026-04-13 25/1250 2026-04-14 09:20 by ÊÔ¹ÜÆÆÁÑ
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] BÇø0809 £¬ÊýÒ»Ó¢Ò»£¬290 Çóµ÷¼Á +3 ãöΫ1111 2026-04-12 4/200 2026-04-13 20:35 by ѧԱJpLReM
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +6 moser233 2026-04-12 7/350 2026-04-12 22:11 by fqwang
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û