²é¿´: 14184  |  »Ø¸´: 48
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û23´Î£¬×÷ÕßhenkallyÔö¼Ó½ð±Ò 16.8 ¸ö
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

henkally

½û³æ (ÖøÃûдÊÖ)


[×ÊÔ´] ¡¾Ô­´´¡¿·Ç±äÐÔÄý½ºµçÓ¾Ô­Àí¼°Ó¦ÓÃʵÀý ÒÑÓÐ1È˲ÎÓë

ÏÖÔÚ´ó¼Ò¶¼ÊÇ×öSDS-PAGE»òÕßË«ÏòµçÓ¾±È½Ï¶à£¬¶ø×ö·Ç±äÐÔµçÓ¾µÄËÆºõÉÙһЩ¡£¶øÎÒ±¾È˽Ӵ¥·Ç±äÐεçÓ¾½Ï¶à£¬Ò»Ö±ÈÏΪËü»¹ÊǺÜÓÐÌØµãµÄ£¬Äܹ»Óкܶà¶ÀÌØÓ¦ÓÃÖ®´¦µÄ£¬ËùÒÔÔڴ˽áºÏÎÒ±¾È˾­ÀúÏò´ó¼Ò½éÉÜһϷDZäÐÔµçÓ¾¡£

·Ç±äÐÔµçÓ¾£¬µ°°×ÖÊÔÚµçÓ¾¹ý³ÌÖÐÊÇ´¦ÓڷDZäÐԵ쬵çӾʱµ°°×µÄÇ¨ÒÆÂÊÈ¡¾öÓÚµ°°×µÄµçºÉºÍ·Ö×ÓÁ¿£¬·Ç±äÐÔµçÓ¾ÔÚÍê³ÉµçÓ¾ºó£¬¿ÉÒÔ½øÐе°°×ÖÊ»îÐԲⶨ£¨Èç¹ûÊÇøµÄ»°£¬¿ÉÒÔ½øÐÐø»î¼ì²â£©»òÕß¼ì²âͬ¹¦Ã¸£¬»òº¬ÑÇ»ùµÄÍêÕûµ°°×µÄ·Ö×ÓÁ¿£¬ÕâÐ©ÌØµãÊÇSDS-PAGEËù²»¾ß±¸µÄ£¬ÒòΪÏñSDS-PAGEʹµ°°×±äÐÔ£¬ÑÇ»ù½âÀ룬ÎÞ·¨ÌåÏÖº¬ÓÐÑÇ»ùµÄµ°°×µÄÕæÊµ·Ö×ÓÁ¿£¬Ò²ÎÞ·¨½øÐкóÐøµÄµ°°×»îÐÔ¼ì²âÁË¡£
·Ç±äÐÔµçÓ¾ºÍSDS-PAGEÏà±È£¬Æäʵ»ù±¾ÊÔÑé²Ù×÷ÊÇÏàͬµÄ£¬ËùÒÔÔÚ´ËÎÒÒ²²»Ò»Ò»ÏêÐðÁË¡£×î´óµÄ²»Í¬¾ÍÊÇÑùÆ·Öеĵ°°×ÊÇûÓбäÐԵģ¬ËùÒÔµçÓ¾ÑùÆ·ÊÇûÓÐÖó·ÐµÄ£¬¶øÇÒÑùÆ·´¦ÀíÒºÖÐÒ²ÊDz»º¬È¥¹¸¼ÁµÄ¡£´ËÍâµÄ²îÒ컹ÓУº
1£ºÔڷDZäÐÔµçÓ¾ÖУ¬ÌåϵµÄPHͨ³£Îª8.8£¨Å¨Ëõ½ººÍ·ÖÀ뽺µÄPH 8.8£©Òò¶ø´ó¶àÊýµ°°×ÖÊÔÚÕâ¸öÌõ¼þÏÂÊÇ´ø¸ºµçµÄ¡£µ±È»ÎÒÏëµØÇòÉÏÒ²»áÓÐpI´óÓÚ8.8µÄµ°°×ÖÊ£¬ÕâÑùµÄÌõ¼þÏ£¬ÒªÓõÍPHϵͳ£¨Õâ¸öÍêÈ«ÊÇÁíÒ»Ì×ϵͳ£¬»º³åÌåϵҲ²»Í¬£¬ÎÒÕâÀï¾Í²»ÉîÈëÁË£¬ÓÐÐËȤµÄ¿ÉÒÔÈ¥²Î¿¼Ò»ÏÂÍô¼ÒÕþÖ÷±àµÄ¡¶µ°°×Öʼ¼ÊõÊֲᡷ£©£¬Í¬Ê±°ÑµçÓ¾ÌåϵµÃÒõ¼«ºÍÑô¼«µ¹ÖþͺÃÁË£¬µ°°×Íù½ºÀïÅܾÍÐС£
2£º·Ç±äÐÔµçÓ¾ÌåϵÖеÄÀë×ÓÇ¿¶È¾¡Á¿²»ÒªÌ«¸ß£¬Àë×ÓÇ¿¶È¸ßÁË»áÓ°Ïìµ°°×»îÐÔ£»ÔÚµçÓ¾µÄʱºò·¢ÈÈÒ²±È½ÏÀ÷º¦¡£µ«Èç¹ûÀë×ÓÇ¿¶ÈÌ«µÍÁË£¬¿ÉÄܵ¼Ö·ÇÌØÒìÐÔÄý¾Û¡£ÎÒÒ»°ã»º³åÌåϵ£¨Tris-Hcl£©µÄÀë×ÓÇ¿¶ÈÔÚ0.01-0.1mol/L£¬Àë×ÓÇ¿¶ÈÊÇÒª±ÈSDS-PAGEµÍµÄ¡£Å佺ʱTris-HclŨ¶ÈͬÑùÊÇÒªµÍµÄ¡£
3£ºËäÈ»µçÓ¾²úÈÈ±ÈÆðwesternµçתÊÇÉٺܶàÁË£¬µ«ÊÇ»¹ÊDz»ÄܺöÊÓ°¡~ËùÒÔÎÒÒ»°ã×ö·Ç±äÐÔµçÓ¾»¹ÊÇ»áÓñùÔ¡µÄ£¬°²È«Æð¼ûÂ¾ÍÅÂøʧ»î¡£ÎÒ×öSDS-PAGE¾Í²»»áÓñùÔ¡¡£
4£ºÒòΪµ°°×ÖÊδ±äÐÔ£¬º¬ÓÐÑÇ»ùµÄµ°°×¿Ï¶¨¸ü´ó£¬Ó¾¶¯ËÙ¶ÈÒ²Âý£¨·Ç±äÐÔÌõ¼þÏ£¬µ°°×Ëù´øµÄµçºÉÒ»°ãÀ´ËµÒ²¸üÉÙ£©£¬½ºµÄŨ¶È»¹ÊÇСµãºÃ£¬5%-10%¾ÍÐУ¬ÎÒ×öcatalaseµÄ·Ç±äÐÔµçÓ¾½ºµÄŨ¶ÈÊÇ7%£¨ºóÃæÎÒ»á¸øÒ»Ð©²Ù×÷ºÍÓ¦ÓÃʵÀý£¬ºÍͼƬ£©¡£SDS-PAGEµÄÌõ´øÇø·Ö¿ªÖ÷ÒªÊÇ¿¿·Ö×ÓÁ¿´óС£¬¶ø·Ç±äÐÔµçÓ¾µÄ»°£¬·Ö×ÓÁ¿ºÍËù´øµçºÉµÄ¶àÉÙ¶¼ÊÇÓ°ÏìÒòËØ£¬Õâ¸öÖµµÃ×¢Òâ¡£
ÏÂÃæÎÒ½²Á½¸öÓ¦ÓÃʵÀý£¬ÕâÑùÈôó¼ÒÒ²ÄÜÌå»áµ½·Ç±äÐÔµçÓ¾µÄʵ¼ÊÓÃ;¡££¨ÕâÁ½¸öÀý×Ó¶¼ÊDZ¾ÈË×öµÄ£¬Ð»¾ø×ªÔØÅ¶£©
µÚÒ»¸öÀý×Ó£ºµçÓ¾¼ì²âÒȵ°°×»îÁ¦£¬
Õâ¸öÊÔÑéÊǵ±³õÎÒ×öµ°°×´¿»¯Ê±ºò×öµÄÒ»¸öÊÔÑ飬ͦÓÐÒâ˼µÄ£¬»îÐÔµçÓ¾µÄÊÔÑé½á¹û֤ʵÁËÎÒµ±³õ´ÓÒ»¸ö¹«Ë¾ÂòµÄÒȵ°°×ø´ÖƷûÓÐø»î£¬ÕæµÄÊÇÒ»µã¶¼Ã»ÓУ¡ÄǸö¹«Ë¾µÄαÁÓ²úÆ·ÑÏÖØ¸ÉÈÅÁËÎÒµÄÊÔÑé½ø¶È£¬×îºóÎÒ»¹ÊÇ´ÓÈâÁª³§ÂòµÄÒÈÔ࣬×Ô¼º´ÓÍ·ÌáÈ¡¡££¨Õâ¸ö²ÒÍ´µÄ¾­ÀúÒ»Ö±½ÌÓýÎÒ£¬ÊÔÑé²ÄÁϺÍÊÔ¼ÁʲôµÄ£¬Ò»¶¨Òª´ÓÓÐÐÅÓþµÄ¹«Ë¾Âò°¡£©¡£
ÏÖÔںʹó¼Ò·ÖÏíһϾßÌåϸ½Ú£ºÊÔÑéÓÃµÄÆäʵÊÇSDS-PAGEÌåϵ£¬µ«ÊÇÑùÆ·ÉÏÑùǰÊÇûÓÐÖó·ÐµÄ£»¶øÔÚµçÓ¾Íê³Éºó£¬ÓÃTris-Hcl»º³åÒºÇåÏ´·ÖÀ뽺£¬¿ÉÒÔ³ä·ÖÈ¥³ýSDS£¬Ö®ºóÔÙÓÃÇåË®ÇåÏ´3´Î¡£ÖÃÓÚ50mmol/LµÄTris-HCl (pH 7.5)ÖÐ37¡æÎÂÓý8Сʱ£¬¾Í¿ÉÒÔÓÃR250ȾɫÁË¡£
ÔÚ·ÖÀ뽺ÀïÊǼÓÁËÃ÷½ºµÄ£¬×÷ÓÃÔÚÓÚÒȵ°°×øÄܽµ½âÃ÷½º£¬°´ÉÏÊö²½Öè´¦Àí¹ýºó£¬¾Í¿ÉÒÔȾɫ£¬Õû¿é½º±»R250Ⱦ³ÉÀ¶É«±³¾°£¬¶ø±»Òȵ°°×ø½µ½âµÄÇøÓò²»»á±»È¾É«£¬ÈÔΪ͸Ã÷µÄ£¨ÕâºÍͨ³£Äý½ºµÄ¿¼Âí˹ÁÁÀ¶È¾É«½á¹ûÕýºÃÏà·´µÄ£©£¬¿ÉÒÔ¼ì²âÒȵ°°×øËù´¦µÄÌõ´ø£¬¶øÇÒÌõ´ø¿í¶ÈÄÜÌåÏÖÁ¿Ð§¹ØÏµ¡£»¹ÊǸøÍ¼±È½ÏÖ±¹Û£º£¨Í¼1£©


¶ÔÁË£¬¸øÆª²Î¿¼ÎÄÏ×£º¡¶ÓÃÓÚÖ²Îï¹âϵͳIIµ°°×ø¼ì²âµÄ»îÐÔȾɫ·½·¨¡·

ºÃ£¬¼ÌÐø¡£
µÚ¶þ¸öÀý×ÓÊÇÎÒ×öµÄ¹ýÑõ»¯ÇâøcatalaseµÄ»îÐÔµçÓ¾¡£
Õâ¸öÌåϵÖоÍûÓÐSDSÁË£¬ÑùÆ·´¦ÀíÒºÖÐÎÒÁ¬¦Â-ÛÏ»ùÒÒ´¼¶¼Ã»¼Ó¡£·ÖÀ뽺Ũ¶ÈΪ7%£¨pH 8.8£©£¬Å¨Ëõ½ºÅ¨¶ÈΪ4%£¨pH 6.8£©¡£ÌáÈ¡µÄµ°°×ÑùÆ·ÓÃ2¡ÁÑùÆ·´¦ÀíÒº£¨20%(w/v)¸ÊÓÍÒÔ¼°0.01%(w/v)äå·ÓÀ¶£¬0.125mol/LTris-HCl£¬pH 6.8£©Èܽ⡣
¹ýÑõ»¯ÇâøµÄȾɫ²ÉÓøºÈ¾É«£¬ÓÃÕôÁóË®½«µçÓ¾ºóµÄ¾Û±ûÏ©õ£°·Äý½º³åÏ´2´Î£¬È»ºóÓÃ0.3%µÄH2O2½þÅÝÄý½º5 min£¬ÔÚ½þÅݹý³ÌÖв»¶ÏÕðµ´È¾É«ÅÌ£¬Ê¹Ö®½þÅݾùÔÈ¡£½þÅݽáÊøºó£¬µ¹µôH2O2Òº£¬ÓÃÕôÁóË®½«Äý½º³åÏ´2´Î¡£ÔÙÓÃ50 mL2%ÌúÇ軯¼ØºÍ50 mL2%ÈýÂÈ»¯Ìú»ìºÏÒº½øÐиºÈ¾É«10·ÖÖÓ¡£Ö±µ½Äý½ºÔÚÀ¶×ÏÉ«±³¾°ÉϳöÏÖ²ÝÂÌɫø´øÊ±Í£Ö¹È¾É«¡£µ¹µôȾɫҺºó£¬ÓÃÕôÁóË®³åÏ´Äý½º2´Î¡£ÔÚÕâÀ˳±ã¸ø¸öȾɫºóµÄЧ¹ûͼ£º£¨Í¼2£©


ÎÒ×öµÄÖ²Îï²ÄÁÏÖ»ÓÐÒ»ÖÖcatalaseͬ¹¤Ã¸¡£ÆäʵÔںܶàÖ²ÎïÖÐcatalaseͬ¹¦Ã¸»¹ÊDZȽ϶àµÄ£¬ËùÒÔÍùÍùÓкü¸Ìõ´ø£¬Í¬¹¤Ã¸»¹ÍùÍùÊÇ·ÖÀ࣬ÖÖÊô¼ø¶¨µÄ¸¨ÖúÊֶΣ¬Í¬¹¤Ã¸ºÍ·Ç±äÐÔµçÓ¾µÄÓÃ;£¬´ó¼Ò¿ÉÒԲο¼ÒÔÏ¡¶µçÓ¾¡·Ò»Ê飨Ö÷±àºÎÖÒЧ£¬ÕÅÊ÷Õþ£©£¬½²µÃ±ÈÎҺöàÀ²¡£ÀïÃæ½ºµÄÅä·½Ò²½²µÃºÜÏêϸ¡£

½²µ½ÕâÀï¾Í²î²»¶àÀ²£¬»¶Ó­´ó¼ÒÀ´´ËÌÖÂÛ¡££¨ÎÒ´ò×Ö´òÁ˺þ𡣬ԭ´´µÄ°¡£©
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

µçÓ¾¡¢bio-rad µçת»¯ÒǼ°²Ù×÷ רҵµç×ÓÊé ·Ö×ÓÉúÎïѧʵÑé

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

apple870502

ľ³æ (СÓÐÃûÆø)


ÒýÓûØÌû:
72027Â¥: Originally posted by henkally at 2011-01-07 19:46:54
ÏÖÔÚ´ó¼Ò¶¼ÊÇ×öSDS-PAGE»òÕßË«ÏòµçÓ¾±È½Ï¶à£¬¶ø×ö·Ç±äÐÔµçÓ¾µÄËÆºõÉÙһЩ¡£¶øÎÒ±¾È˽Ӵ¥·Ç±äÐεçÓ¾½Ï¶à£¬Ò»Ö±ÈÏΪËü»¹ÊǺÜÓÐÌØµãµÄ£¬Äܹ»Óкܶà¶ÀÌØÓ¦ÓÃÖ®´¦µÄ£¬ËùÒÔÔڴ˽áºÏÎÒ±¾È˾­ÀúÏò´ó¼Ò½éÉÜһϷDZäÐÔµçÓ¾¡£
...

лл¥Ö÷·ÖÏí£¡ÎÒ×î½üÒ²Ïë×ö·Ç±äÐÔÄý½ºµçÓ¾£¬ÎÒÊǸոտªÊ¼ÊµÑ飬ÎÊÁËһȦÂôÊÔ¼ÁµÄ¹«Ë¾£¬¶¼Ö»ÓÐSDS-PAGEµÄmarker£¬ÇëÎÊÂ¥Ö÷Ò»°ã×öʵÑéÔÚÄÄÀïÂòµÄmarkerÄØ£¿
33Â¥2013-03-27 13:39:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 49 ¸ö»Ø´ð

°¢µÂ54007

½ð³æ (ÕýʽдÊÖ)


¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÔÞ£¬¶àл¥Ö÷£¬Ñ§Á˺ܶණÎ÷
2Â¥2011-01-08 20:27:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

henkally

½û³æ (ÖøÃûдÊÖ)

±¾ÌûÄÚÈݱ»ÆÁ±Î

5Â¥2011-01-10 14:13:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

rainwander

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

²»´í£¬ÐÁ¿àÁË
6Â¥2011-01-12 15:17:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 329Çóµ÷¼Á +5 ÏëÉÏѧ߹߹ 2026-03-19 5/250 2026-03-19 23:56 by 23Postgrad
[¿¼ÑÐ] ²ÄÁÏѧ˶318Çóµ÷¼Á +5 February_Feb 2026-03-19 5/250 2026-03-19 23:51 by 23Postgrad
[¿¼ÑÐ] 294Çóµ÷¼Á²ÄÁÏÓ뻯¹¤×¨Ë¶ +14 ݤÎÉ­ÁÖ 2026-03-18 14/700 2026-03-19 22:38 by ѧԱ8dgXkO
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +18 rare12345 2026-03-18 18/900 2026-03-19 22:36 by ѧԱ8dgXkO
[¿¼²©] ¶«»ªÀí¹¤´óѧ»¯²Äרҵ26½ì˶ʿ²©Ê¿ÉêÇë +8 zlingli 2026-03-13 8/400 2026-03-19 16:32 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] ÄÜÔ´²ÄÁÏ»¯Ñ§¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú8-10Ãû +4 ÍÑÓ±¶ø³ö 2026-03-16 12/600 2026-03-19 16:17 by ÍÑÓ±¶ø³ö
[¿¼ÑÐ] 304Çóµ÷¼Á +3 ÂüÊâ2266 2026-03-18 3/150 2026-03-19 14:42 by peike
[¿¼ÑÐ] 0817µ÷¼Á +3 ûÓдð°¸_ 2026-03-14 3/150 2026-03-19 09:51 by Xu de nuo
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜר˶317Çóµ÷¼Á£¨0854¶¼¿ÉÒÔ£© +3 xbxudjdn 2026-03-18 3/150 2026-03-18 22:14 by zhq0425
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +3 ÉúÎ﹤³Ìµ÷¼Á 2026-03-17 7/350 2026-03-18 20:41 by Wangjingyue
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +5 À滨çóÍí·ç 2026-03-17 5/250 2026-03-18 14:49 by haxia
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»´ó£¬Çóµ÷¼Á +4 ²Ä»¯ÖðÃÎÈË 2026-03-18 4/200 2026-03-18 14:22 by 007_lilei
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 085601Çóµ÷¼Á +4 Du.11 2026-03-16 4/200 2026-03-17 17:08 by ruiyingmiao
[ÂÛÎÄͶ¸å] ÓÐûÓдóÀз¢Ð¡ÂÛÎÄÄÜ´øÎÒ¸ö¶þ×÷ +3 ÔöÈñ©ÈË 2026-03-17 4/200 2026-03-17 09:26 by xs74101122
[¿¼ÑÐ] ҩѧ383 Çóµ÷¼Á +3 ҩѧchy 2026-03-15 4/200 2026-03-16 20:51 by Ôª×Ó^0^
[¿¼ÑÐ] 304Çóµ÷¼Á +4 ahbd 2026-03-14 4/200 2026-03-16 16:48 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á +3 ¼ÎÄêÐÂ³Ì 2026-03-15 3/150 2026-03-15 13:58 by ¹þ¹þ¹þ¹þºÙºÙºÙ
[¿¼ÑÐ] 22408×Ü·Ö284Çóµ÷¼Á +3 InAspic 2026-03-13 3/150 2026-03-15 11:10 by zhq0425
[¿¼ÑÐ] ÕÐÊÕ0805£¨²ÄÁÏ£©µ÷¼Á +3 18595523086 2026-03-13 3/150 2026-03-14 00:33 by 123%¡¢
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û