Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2192  |  »Ø¸´: 7

xhpearl

гæ (³õÈëÎÄ̳)

[½»Á÷] ¡¾ÇóÖú/½»Á÷¡¿PEGÐÞÊζȵļì²âÎÊÌ⣬·Ç³£ÐèÒªÄúµÄ°ïÖú ÒÑÓÐ5È˲ÎÓë

¼ì²âPEGÐÞÊεĵ°°×µÄPEGÐÞÊζȣ¬½á¹û²â³öÐÞÊκóµÄÓÎÀë°±»ù±ÈÐÞÊÎǰµÄ»¹¶à£¬»áÊÇʲôԭÒòÄØ£¿Çë¸÷λ¸ßÊÖÖ¸½ÌÒ»¶þ£¬ÏÖÔÚÕæÊDz»ÖªµÀÔõô°ìÁË£¬Öظ´Á˼¸´Î£¬¼ÆËã³öµÄÐÞÊζȶ¼ºÜС£¬Ð¡ÓÚ10%£¬½Ó½ü9£¬ÉõÖÁÊǸºÖµ£¬Ô­ÒòÔÚÄÄÄØ£¿
·½·¨²ÎÕÕ£º
1.lowry·¨²â¶¨PEGÐÞÊÎǰºóµ°°×Ũ¶È£¬¾«ÃÜÏ¡ÊÍÖÁ1mg/ml´ýÓá£
2.Á½ÖÖµ°°×·Ö±ðÁ¿È¡0, 40, 80, 120, 200, 300, 400΢ÉýÓÚÊÔ¹ÜÄÚ£¬²¹¼ÓPB»º³åÒºÖÁ1ml¡£
3.¼ÓÈëPH8.5µÄNaHCO3»º³åÒº1ml
4.ÔÙ¼ÓÈë0.1%TNBSÈÜÒº1ml
5.»ìÔȺó£¬40¶È·´Ó¦2Сʱ¡£
6.¼ÓÈë10%SDSÈÜÒº1ml,¼ÓÈë1M HCL 0.5ml.
7.²â¶¨420nm ϵÄODÖµ£¬»æÖÆÇúÏß¡£
ÐÞÊζÈ=1-ÐÞÊε°°×бÂÊ/ÐÞÊÎǰµ°°×бÂÊ¡£
¶ÔÂð£¿
Ϊʲô½á¹û×ÜÊDz»¶ÔÄØ£¿ÎÊÌâ»á³öÔÚÄÄÀïÄØ£¿Ôõô¼ì²â·ÖÎö°¡£¬
·Ç³£ÐèÒªÄúµÄ°ïÖú£¬ÎὫ²»Ê¤¸Ð¼¤£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ziyunpy

гæ (СÓÐÃûÆø)

²»¶®°¡£¬µÈ×ÅѧϰÏ£¡
ŬÁ¦²»µÈÒԳɹ¦
2Â¥2010-08-03 10:40:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chenting211

ľ³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Ê×ÏÈÄãlowry·¨²âŨ¶ÈʱÓÐûÓÐÈ¥³ýÓÎÀëµÄPEG£¿ÓÎÀëPEG»áʹlowry·¨²â¶¨µÄµ°°×Ũ¶ÈÆ«¸ß£¡
3Â¥2010-08-03 16:44:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xhpearl

гæ (³õÈëÎÄ̳)

ÄúºÃ£¬Ð»Ð»ÄúµÄ¹Ø×¢ºÍÈÈÐİïÖú¡£
ÎÒ½ñÌìÓÖ×öÁËÒ»±éʵÑ飬Ëã³öµÄÐÞÊζȻ¹ÊÇСÓÚÁ㣬Õâ´ÎС¸ü¶àÁË£¬³ÉÁË-50%¡£ÐÞÊζÈÔõô¿ÉÄÜÊǸºÖµÄØ£¿ÕæÊÇÈÃÈËÓôÃÆ¡£
Ê×ÏÈÎҵķ½·¨Öظ´ÐÔÒ²²»ÊǺܺã¬ÒòΪÑùÆ·ÎÒÓÃÁËÒ»ÑùµÄ£¬¿ÉÊDzâ³öµÄ½á¹û²¢²»Ò»Ö¡£µ«ÊÇÎÒ²Ù×÷ÒѾ­ºÜÈÏÕæÁ˰¡£¬Ôõô»á²î±ðÕâô¶àÄØ¡£
ÐÞÊκóµÄµ°°×ÒѾ­¹ý¹ý·Ö×ÓɸS200£¬ËùÒÔÓ¦¸Ã²»»áÓвÐÁôµÄPEGÁË£¬
ÐÞÊÎǰµÄµ°°×Ò²ÓÃÁË7000µÄ͸ÎöĤ½øÐÐÁË4´Î͸Îö£¬»¹»áÓÐÎÊÌâÂð£¿
lowry·¨Ò²²à¹ý¼¸´Î£¬µ°°×Ũ¶ÈÏà²îÔÚ¿ÉÒÔ½ÓÊÜ·¶Î§ÄÚ¡£
ÄÇô»¹ÓÐʲôÊÇÎÒû¿¼Âǵ½µÄÄØ£¿Õâ¸ö·½·¨»¹Ó¦¸ÃÔõô¸Ä½ø²Å¶ÔÄØ£¿
²éÎÄÏ×Ò²²é²»µ½¼¸Æª£¬ÕÒ²»µ½ÄܰïÖúµÄ×ÊÁÏ£¬ËùÒÔÇë¸÷λ½øÐйýÕâÖÖ¼ì²âµÄÅóÓѰï°ï棬ллÄú£¡
4Â¥2010-08-03 17:06:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chenting211

ľ³æ (³õÈëÎÄ̳)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
lstt09nk(½ð±Ò+1):ÈÈÐijæÓÑ£¬¸Ðл½»Á÷~~ 2010-08-07 09:35:25
¶÷£¬ÓÃS200²¢²»ÄÜÍêÈ«³ýÈ¥²ÐÁôPEG£¬Õâ¸öÒª¿´ÄãËùÓõÄPEG·Ö×ÓÁ¿ÁË£¬ËüµÄ±í¹Û·Ö×ÓÁ¿Òª±ÈËûʵ¼Ê·Ö×ÓÁ¿´óºÜ¶à£¬ËùÒÔÓпÉÄÜ»ìºÏÔÚÄãµÄÑùÆ·ÖÐÒ»Æð´ÓÖù×ÓÖÐÁ÷³ö£¬Äã¿ÉÒÔÕÒÕÒÏà¹ØÎÄÏײâÏÂÊÇ·ñ»¹ÓÐPEG²ÐÁô£¬»òÕß»»ÖÖ²ãÎö·½·¨±ÈÈçÀë×Ó£¬Ò»°ãÌõ¼þÏÂPEGÑÜÉúÎï»á´ÓÀë×ÓÖùÉÏÁ÷´©£¡
5Â¥2010-08-04 09:23:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xhpearl

гæ (³õÈëÎÄ̳)

ºÇºÇ£¬Õâ´Î½«ÐÞÊÎǰºóµÄµ°°×¶¼×öÁË͸Îö£¬½ñÌì×öÁËÒ»´ÎTNBS£¬½á¹ûÖÕÓÚ¿ÉÒÔ½ÓÊÜÁË£¬ÐÞÊζȽá¹ûΪ29%¡£×¼±¸¼ÌÐøÔÙ×ö¼¸¸öÖØ¸´£¬¿´¿´Öظ´ÐÔÄÜÔõÑù¡£»òÕßÄÄЩ·½ÃæÔÙÐèÒª¸Ä½ø¡£²»¹ÜÔõÑù£¬½ñÌìÒѾ­ºÜ¿ªÐÄÁË£¬ºÇºÇ£¬Ð»Ð»Äú
6Â¥2010-08-06 14:20:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ocean1982

Í­³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ºÇºÇ£¬¹§Ï²£¬²»Öª½øÒ»²½µÄÊÔÑé½á¹ûÈçºÎ£¿
Ìṩ¸÷ÖÖÓÅÖÊPEGÐÞÊμÁ¡¢ÑÜÉúÎ¿ÉÒÔ¶©ÖÆ¡£QQ£º77682388£¬Email£º77682388@qq.com
7Â¥2012-06-24 16:54:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¾ÛÒÒ_¶þ´¼

гæ (³õÈëÎÄ̳)

ÊÕ²ØÒ»Ï£¬Ñ§Ï°ÁË£¡
8Â¥2013-03-05 22:41:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xhpearl µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤×Ü·Ö334Çóµ÷¼Á +3 Riot2025 2026-04-08 3/150 2026-04-08 19:28 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +6 ÏàÐűػá¹ââÍòÕ 2026-04-07 7/350 2026-04-08 16:49 by tjzhao
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ085600Çóµ÷¼Á +21 ³ÔµÄ²»ÉÙ 2026-04-05 24/1200 2026-04-08 16:47 by sunhuadong
[¿¼ÑÐ] 327Çóµ÷¼Á +9 Xxjc1107. 2026-04-06 10/500 2026-04-08 16:44 by luoyongfeng
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤301·ÖÇóµ÷¼ÁԺУ +27 ´ÌÍ´jk 2026-04-06 28/1400 2026-04-08 16:16 by luoyongfeng
[¿¼ÑÐ] 269Çóµ÷¼Á +5 °¡°¡ÎÒÎÒ 2026-04-07 5/250 2026-04-08 16:06 by sunhuadong
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +12 ÏàÐűػá¹ââÍòÕ 2026-04-06 15/750 2026-04-07 21:22 by ÇÇßÕßÕßÕ
[¿¼ÑÐ] 285Çóµ÷¼Á +16 ŶßϺôo 2026-04-04 16/800 2026-04-07 12:31 by 1018329917
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á Ò»Ö¾Ô¸°²»Õ´óѧ085601 +12 zyxÉϰ¶£¡ 2026-04-04 12/600 2026-04-07 02:09 by BruceLiu320
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
[¿¼ÑÐ] 304Çóµ÷¼Á +4 luoye0105 2026-04-05 4/200 2026-04-06 21:05 by ľ×Ó¾ý1218
[¿¼ÑÐ] 301Çóµ÷¼Á +6 ϸ°ûÏà¹Øµ°°× 2026-04-02 10/500 2026-04-06 08:34 by jp9609
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¶û±õ¹¤Òµ´óѧ085600Ó¢Ò»Êý¶þ337·ÖÇóµ÷¼Á +12 lyz0427 2026-04-03 12/600 2026-04-06 06:37 by houyaoxu
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-05 4/200 2026-04-05 20:13 by à£à£à£0119
[¿¼ÑÐ] 358Çóµ÷¼Á +7 Çïgk 2026-04-04 7/350 2026-04-05 13:29 by huangmoli
[¿¼ÑÐ] µç×ÓÐÅÏ¢µ÷¼Á½»²æÑ§¿ÆÓÐÍÆ¼öÂð +6 jhtfeybgj 2026-04-01 9/450 2026-04-05 11:13 by Öí»á·É
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] ±¾9Ò»Ö¾Ô¸2 0854µÍ·Öר˶286Çóµ÷¼Á +9 âÖÖ111 2026-04-04 9/450 2026-04-04 11:01 by tangruihua
[¿¼ÑÐ] 266Çóµ÷¼Á +8 ѧԱ97LZgn 2026-04-03 8/400 2026-04-04 09:02 by 20021109
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 15615482637 2026-04-03 3/150 2026-04-03 22:50 by ms629
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û