±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 14280  |  »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

13683598259

гæ (³õÈëÎÄ̳)


Â¥Ö÷£¬ÄãÓÐûÓзDZäÐÔÖ²Îïµ°°×ÖʵÄÌáÈ¡·½·¨

·¢×ÔСľ³æAndroid¿Í»§¶Ë
47Â¥2017-03-04 10:57:37
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] 342Çóµ÷¼Á +4 Mary Keen 2026-03-28 4/200 2026-03-31 19:03 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 085600 Ò»Ö¾Ô¸9 ×Ü·Ö351 Çóµ÷¼ÁѧУ +7 czhcz 2026-03-31 7/350 2026-03-31 18:54 by СÕÅ×öʵÑé
[¿¼ÑÐ] 080500-315·Ö¸´ÊÔµ÷¼Á +9 Éϰ¶3821 2026-03-31 9/450 2026-03-31 17:29 by ÌÆãå¶ù
[µç»¯Ñ§] 070300»¯Ñ§µ÷¼Á +5 ɽ¶¥¼û¦Á 2026-03-25 5/250 2026-03-31 17:02 by 544594351
[¿¼ÑÐ] 340Çóµ÷¼Á +4 Ï£ÍûÈç´Ëi 2026-03-31 4/200 2026-03-31 16:40 by 690616278
[¿¼ÑÐ] ²ÄÁϵ÷¼Á 5+5 ÏëÒªÒ»ºøÌÒ»¨Ë® 2026-03-25 11/550 2026-03-31 13:34 by Huaxue_Wang
[¿¼ÑÐ] 272Çóµ÷¼Á£¬½ÓÊÜ¿çרҵµ÷¼Á£¡ +3 ÏÐÓ㬠2026-03-31 3/150 2026-03-31 13:00 by Ìæ´úÆ·000
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +5 @taotao 2026-03-30 5/250 2026-03-31 09:41 by zhshch
[¿¼ÑÐ] һ־ԸʳƷ¿ÆÑ§Ó빤³Ì083200Çóµ÷¼Á +4 XQTJZ 2026-03-30 4/200 2026-03-31 04:10 by fmesaito
[¿¼ÑÐ] ±§Ç¸ +4 ÌïºéÓÐ 2026-03-30 4/200 2026-03-30 21:26 by mumin1990
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á£¬Ò»Ö¾Ô¸É½¶«´óѧҩѧ£¬348·Ö +3 gr¹þ¹þ¹þ 2026-03-28 3/150 2026-03-30 18:56 by Ô´_2020
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ĩδmm 2026-03-30 5/250 2026-03-30 17:23 by Íõ±£½Ü33
[¿¼ÑÐ] 071010 323 ·ÖÇóµ÷¼Á +3 Baekzhy 2026-03-27 3/150 2026-03-30 14:24 by andresqi
[¿¼ÑÐ] 0703»¯Ñ§/290Çóµ÷¼Á/±¾¿Æ¾­Àú·á¸»/¹¤¿ÆÒ²¿É +13 µ¤ÇàÄÌ¸Ç 2026-03-26 15/750 2026-03-30 12:35 by fangnagu
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¹¤Òµ´óѧ£¬324·ÖÇóµ÷¼Á +6 Áã°Ë# 2026-03-28 6/300 2026-03-29 21:20 by nanaliuyun
[¿¼ÑÐ] 275Çóµ÷¼Á +15 Micky11223 2026-03-25 20/1000 2026-03-29 20:44 by ÌÆãå¶ù
[¿¼ÑÐ] 327Çóµ÷¼Á +6 ¼³Òàê» 2026-03-29 6/300 2026-03-29 13:40 by peike
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +4 Æð¸öÃûÕ¦ÕâôÄÑ 2026-03-27 4/200 2026-03-27 21:39 by 83503ËïÀÏʦ
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 309Çóµ÷¼Á +4 gajsj 2026-03-25 5/250 2026-03-26 00:27 by Dyhoer
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û