²é¿´: 1154  |  »Ø¸´: 1

henghuibio

гæ (СÓÐÃûÆø)

[½»Á÷] ¡¾·ÖÏí¡¿ÔõÑù´¦Àí¡¢±£´æÀë×Ó½»»»ÌîÁÏ ÒÑÓÐ1È˲ÎÓë

Àë×Ó½»»»ÌîÁϵĴ¦ÀíºÍ±£´æ
    Àë×Ó½»»»ÌîÁÏʹÓÃǰһ°ãÒª½øÐд¦Àí¡£¸É·Û×´µÄÀë×Ó½»»»ÌîÁÏÊ×ÏÈÒª½øÐÐÅò»¯£¬½«¸É·ÛÔÚË®Öгä·ÖÈÜÕÍ£¬ÒÔʹÀë×Ó½»»»ÌîÁÏ¿ÅÁ£µÄ¿×϶Ôö´ó£¬¾ßÓн»»»»îÐԵĵçºÉ»ùÍųä·Ö±©Â¶³öÀ´¡£¶øºóÓÃË®Ðü¸¡È¥³ýÔÓÖʺÍϸС¿ÅÁ£¡£ÔÙÓÃËá¼î·Ö±ð½þÅÝ£¬Ã¿Ò»ÖÖÊÔ¼Á´¦ÀíºóÒªÓÃˮϴÖÁÖÐÐÔ£¬ÔÙÓÃÁíÒ»ÖÖÊÔ¼Á´¦Àí£¬×îºóÔÙÓÃˮϴÖÁÖÐÐÔ£¬ÕâÊÇΪÁ˽øÒ»²½È¥³ýÔÓÖÊ£¬²¢Ê¹Àë×Ó½»»»ÌîÁÏ´øÉÏÐèÒªµÄƽºâÀë×Ó¡£ÊÐÊÛµÄÀë×Ó½»»»ÌîÁÏÖÐͨ³£ÑôÀë×Ó½»»»ÌîÁÏΪNa ÐÍ(¼´Æ½ºâÀë×ÓÊÇNa Àë×Ó)£¬ÒõÀë×Ó½»»»ÌîÁÏΪCl ÐÍ£¬ÒòΪͨ³£ÕâÑù±È½ÏÎȶ¨¡£´¦Àíʱһ°ãÑôÀë×Ó½»»»ÌîÁÏ×îºóÓüÀí£¬ÒõÀë×Ó½»»»ÌîÁÏ×îºóÓÃËá´¦Àí¡£³£ÓõÄËáÊÇHCl£¬¼îÊÇNaOH »òÔÙ¼ÓÒ»¶¨µÄNaCl£¬ÕâÑù´¦ÀíºóÑôÀë×Ó½»»»ÌîÁÏΪNa ÐÍ£¬ÒõÀë×Ó½»»»ÌîÁÏΪCl ÐÍ¡£Ê¹ÓõÄËá¼îŨ¶ÈÒ»°ãСÓÚ0.5mol/L£¬½þÅÝʱ¼äÒ»°ã30min¡£´¦ÀíʱӦעÒâËá¼îŨ¶È²»Ò˹ý¸ß¡¢´¦Àíʱ¼ä²»Ò˹ý³¤¡¢Î¶Ȳ»Ò˹ý¸ß£¬ÒÔÃâÀë×Ó½»»»ÌîÁϱ»ÆÆ»µ¡£ÁíÍâҪעÒâµÄÊÇÀë×Ó½»»»ÌîÁÏʹÓÃǰҪÅųýÆøÅÝ£¬·ñÔò»áÓ°Ïì·ÖÀëЧ¹û¡£
    Àë×Ó½»»»ÌîÁϵÄÔÙÉúÊÇÖ¸¶ÔʹÓùýµÄÀë×Ó½»»»ÌîÁϽøÐд¦Àí£¬Ê¹Æä»Ö¸´Ô­À´ÐÔ×´µÄ¹ý³Ì¡£Ç°Ãæ½éÉܵÄËá¼î½»Ìæ½þÅݵĴ¦Àí·½·¨¾Í¿ÉÒÔʹÀë×Ó½»»»ÌîÁÏÔÙÉú¡£Àë×Ó½»»»ÌîÁϵÄתÐÍÊÇÖ¸Àë×Ó½»»»ÌîÁÏÓÉÒ»ÖÖÆ½ºâÀë×ÓתΪÁíÒ»ÖÖÆ½ºâÀë×ӵĹý³Ì¡£Èç¶ÔÒõÀë×Ó½»»»ÌîÁÏÓÃHCl ´¦Àí¿É½«ÆäתΪCl ÐÍ£¬ÓÃNaOH ´¦Àí¿ÉתΪOH ÐÍ£¬Óü×ËáÄÆ´¦Àí¿ÉתΪ¼×ËáÐ͵ȵȡ£¶ÔÀë×Ó½»»»ÌîÁϵĴ¦Àí¡¢ÔÙÉúºÍתÐ͵ÄÄ¿µÄÊÇÒ»Öµģ¬¶¼ÊÇΪÁËʹÀë×Ó½»»»ÌîÁÏ´øÉÏËùÐèµÄƽºâÀë×Ó¡£
    Àë×Ó½»»»²ãÎöÖ÷Ҫͨ¹ýÀë×Ó½»»»ÌîÁÏÉÏµÄÆ½ºâÀë×ÓÓëÑùÆ·ÖеÄ×é·ÖÀë×Ó½øÐпÉÄæµÄ½»»»¶øÊµÏÖ·ÖÀëµÄÄ¿µÄ£¬Òò´ËÔÚÀë×Ó½»»»²ãÎöǰҪעÒâʹÀë×Ó½»»»ÌîÁÏ´øÉϺÏÊÊµÄÆ½ºâÀë×Ó£¬Ê¹Æ½ºâÀë×ÓÄÜÓëÑùÆ·ÖеÄ×é·ÖÀë×Ó½øÐÐÓÐЧµÄ½»»»¡£Èç¹ûƽºâÀë×ÓÓëÀë×Ó½»»»ÌîÁϽáºÏÁ¦¹ýÇ¿£¬»áÔì³É×é·ÖÀë×ÓÄÑÒÔÓë½»»»¼Á½áºÏ¶øÊ¹½»»»ÈÝÁ¿½µµÍ¡£ÁíÍ⻹Ҫ±£Ö¤Æ½ºâÀë×Ó²»¶ÔÑùÆ·×é·ÖÓÐÃ÷ÏÔÓ°Ïì¡£ÒòΪÔÚ·ÖÀë¹ý³ÌÖУ¬Æ½ºâÀë×Ó±»Öû»µ½Á÷¶¯ÏàÖУ¬Ëü²»ÄܶÔÑùÆ·×é·ÖÓÐÎÛȾ»òÆÆ»µ¡£ÈçÔÚÖÆ±¸¹ý³ÌÖÐÓõ½µÄÀë×Ó½»»»ÌîÁÏµÄÆ½ºâÀë×ÓÊÇH »òOH Àë×Ó£¬ÒòΪÆäËüÀë×Ó¶¼»á¶Ô´¿Ë®ÓÐÎÛȾ¡£µ«ÊÇÔÚ·ÖÀëµ°°×ÖÊʱ£¬Ò»°ã²»ÄÜʹÓÃH »òOH ÐÍÀë×Ó½»»»ÌîÁÏ£¬ÒòΪ·ÖÀë¹ý³ÌÖÐH »òOH Àë×Ó±»Öû»³öÀ´¶¼»á¸Ä±ä²ãÎöÖùÄÚpH Öµ£¬Ó°Ïì·ÖÀëЧ¹û£¬ÉõÖÁÒýÆðµ°°×ÖʵıäÐÔ¡£Àë×Ó½»»»ÌîÁϱ£´æÊ±Ó¦Ê×ÏÈ´¦ÀíÏ´¾»µ°°×µÈÔÓÖÊ£¬²¢¼ÓÈëÊʵ±µÄ·À¸¯¼Á£¬Ò»°ã¼ÓÈë0.02 %µÄµþµªÄÆ£¬4¡ãC ϱ£´æ¡£
   
    ÉÏÊö²ÄÁϹ©²Î¿¼¡£¾ßÌåÌîÁϵĴ¦Àí·½·¨£¬ÇëÒÀ¾ÝÆäʹÓÃ˵Ã÷¡£

[ Last edited by henghuibio on 2011-2-15 at 10:37 ]
»Ø¸´´ËÂ¥

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÃÓµ°°×ø£¬Òȵ°°×ø£¬RNase A£¬DNase I,ÆÏ¾ÛÌÇÄý½º£¬ÇíÖ¬ÌÇÄý½º£¬Ç׺ÍÉ«Æ×½éÖÊרҵ³§¼Ò
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ëͺ컨һ¶ä
2Â¥2013-11-26 22:35:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ henghuibio µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 278Çóµ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-19 3/150 2026-03-25 09:50 by ÎíÉ¢ºóÏàÓölc
[¿¼ÑÐ] 281Çóµ÷¼Á +3 Koxui 2026-03-24 4/200 2026-03-24 22:59 by barlinike
[¿¼ÑÐ] 0854È˹¤ÖÇÄÜ·½ÏòÕÐÊÕµ÷¼Á +3 ÕÂСÓã567 2026-03-24 3/150 2026-03-24 19:46 by zhouxuan..
[¿¼ÑÐ] ²ÄÁÏר˶ÕÒµ÷¼Á +5 ¹þ¹þ¹þºðºðºð¹þ 2026-03-23 5/250 2026-03-24 19:07 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] 299Çóµ÷¼Á +7 ijijijijλ 2026-03-21 7/350 2026-03-24 15:24 by cuifj
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +18 chaojifeixia 2026-03-19 20/1000 2026-03-24 10:34 by dolphin_ycj
[¿¼ÑÐ] 361Çóµ÷¼Á +3 Glack 2026-03-22 3/150 2026-03-23 22:03 by fuyu_
[¿¼ÑÐ] 384Çóµ÷¼Á +3 ×Óϵ²© 2026-03-22 6/300 2026-03-23 21:45 by ×Óϵ²©
[¿¼ÑÐ] 263Çóµ÷¼Á +6 yqdszhdap£­ 2026-03-22 9/450 2026-03-23 12:57 by yqdszhdap£­
[¿¼ÑÐ] 291Çóµ÷¼Á +5 ‹üÈA 2026-03-22 5/250 2026-03-23 09:20 by haoshis
[¿¼ÑÐ] 317Çóµ÷¼Á +12 Éê×ÓÉêÉê 2026-03-19 18/900 2026-03-22 22:23 by luoyongfeng
[¿¼ÑÐ] 308Çóµ÷¼Á +3 īīĮ 2026-03-21 3/150 2026-03-22 16:54 by i_cooler
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ»¯Ñ§£¨0703£©×Ü·Ö337Çóµ÷¼Á +9 niko- 2026-03-19 10/500 2026-03-22 16:08 by ColorlessPI
[¿¼ÑÐ] 354Çóµ÷¼Á +7 Tyoumou 2026-03-18 10/500 2026-03-22 11:11 by ÈËÀ´Ê¢
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ÁºÁºÐ£Ð£ 2026-03-19 14/700 2026-03-21 13:38 by lature00
[¿¼ÑÐ] 294Çóµ÷¼Á²ÄÁÏÓ뻯¹¤×¨Ë¶ +15 ݤÎÉ­ÁÖ 2026-03-18 15/750 2026-03-20 23:28 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +4 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-20 22:15 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-03-19 11/550 2026-03-20 21:30 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +11 Ymlll 2026-03-18 15/750 2026-03-20 19:40 by ¶¡¶¡*
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û