Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2666  |  »Ø¸´: 35
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û25´Î£¬×÷ÕßdyleeÔö¼Ó½ð±Ò 19.1 ¸ö

dylee

½ð³æ (ÖøÃûдÊÖ)


[×ÊÔ´] ¡¾×ÊÔ´¡¿½ºÌå½ðÊé "Colloidal Gold. A new perspective for cytochemical

×öÃâÒß½ºÌå½ðʱ¿´µ½µÄÒ»¸öС²á×Ó£¬×î½ü³£Ôڲο¼ÎÄÏ×ÖгöÏÖ¡£ÍÐUSµÄÅóÓÑÃèµÄ¡£Ï£ÍûÓÐÓãº
Beesley, J. (1989). "Colloidal Gold. A new perspective for cytochemical marking." Royal Microscopical Society Handbook No 17; Oxford University Press: Oxford, U.K.

˳±ãÎÊÎÊ´ó¼Ò²â½ºÌå½ðµÄPHÓÃʲô²âµÄ£¬PHÊÔÖ½»¹ÊÇPH¼Æ£¿²»ÖªÓÐûÓиßÈËÓùýgel-filledµÄPHµç¼«£¿ÏÖÔÚÎÒµÄÎÊÌâÊÇÕâÑùµÄ£¬²â½ºÌå½ðÈÜҺʱ£¬ÓÃPHÊÔÖ½ºÍPH¼Æ£¨ÉϺ££©»áÏà²î2¸öPHµ¥Î»¡£ºÜ¿ÉÄÜÊÇÕâ¸öÆÕͨPH¼Æ±»¶ÂµôÁË¡£ÔçÆÚµÄ¾­µäÎÄÏ×Öн¨Òé²â½ºÌå½ðʱÓÃgel-filledµÄPHµç¼«¡£ËûÃÇÊÇÈç´ËÃèÊöµÄ£º
1.Beesley, J. (1989) £ºThe pH ofthe colloid is an important factor in these reactions. It is inadvisable to use pH paper for estimating the pH of the sol because this method is not sufficiently accurate. A pH electrode is the preferred equipment but the gold sol will plug the pores unless suitable precautions are taken. Electrode damage is prevented by the addition of a few drops of 1 per cent aqueous polyethylene glycol (MW 20000) or carbowax-M to a few millilitres of the colloid before measuring the pH (Lucocq and Roth 1985). This stabilized colloid must be discarded after the pH measurement is taken. Alternatively, a gel-filled combination electrode may be used, in which case contact between the gold sol and the electrode should be kept to a minimum.􀼢􀄫􁂂􀼯􀛜

2.Geoghegan, W. and G. Ackerman (1977).£º􀼢To check the pH of colloidal gold two drops of 1% polyethylene glycol (PEG) MW. 20,000 were added to 10 ml of colloidal gold to stabilize it before the pH electrode was inserted. Failure to stabilize the gold before measuring pH results in the porus plug
or wick of the electrode becoming plugged with colloidal gold, presumably flocculated by the KC1 in the electrode (we found estimates made with pH paper to vary by as much as 0.5 units).􁇭􀄫

3. The pH of the colloidal gold was measured with a gel-filled combination electrode(Bradley-James Corp., Santa Anna,CA) which has the advantage of having a low electrolyte flow rate.Other types of electrodes were not used since they were quickly plugged by the colloidal gold at the electrode solution junction

http://d.namipan.com/d/3abac25d79018f30a8a1e2983a4c2d68c9e1bd4cd3f64500

֮ǰµÄÎļþÃû±»ËµÊÇÎÞЧ£¬ÖØÃüÃûÔÙѹËõÁË£¬Ó¦¸Ã¿ÉÒÔÏÂÁË¡£²»ºÃÒâ˼°¡¡£¹þ¹þ¡£

[ Last edited by dylee on 2010-8-28 at 23:07 ]

2013,MAY update
֮ǰµÄ¸½¼þʧЧ£¬ÏÖÓÃľ³æ×Ô´øµÄ¹¤¾ßÉÏ´«²¹ÉÏ¡£ENJOY IT.[ Last edited by dylee on 2013-5-14 at 11:14 ]
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : ColloidalGold.Anewperspectiveforcytochemicalmarking.pdf
  • 2013-05-14 11:14:30, 5.42 M

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

רҵµç×ÓÊé µ°°×ÖÊÉúÎïѧʵÑé¾­Ñé TOMA'S INDEX ½á¹¹ÉúÎïѧ
ÉúÎï¶àÑùÐÔ

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

dylee

½ð³æ (ÖøÃûдÊÖ)


Ê״η¢×ÊÔ´Ìù£¬Ï£ÍûÁ´½ÓûÎÊÌ⣬ͷ´ÎÓá£
2Â¥2010-08-28 16:09:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

biofilm

ľ³æ (ÕýʽдÊÖ)


Ã²ËÆÓÐÎÊÌ⣬ÎÞ·¨ÏÂÔØ!
3Â¥2010-08-28 16:44:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangwj

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)


¡ï¡ï¡ï ÈýÐǼ¶,Ö§³Ö¹ÄÀø

gel-filled µÄµç¼«²»¾ÍÊÇÏÖÔÚÉÌÆ·»¯µÄpH¼Æ³£Óõĵ缫Âð£¿
4Â¥2010-08-28 19:49:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dylee

½ð³æ (ÖøÃûдÊÖ)


ÒýÓûØÌû:
Originally posted by biofilm at 2010-08-28 16:44:18:
Ã²ËÆÓÐÎÊÌ⣬ÎÞ·¨ÏÂÔØ!

¿ÉÒÔÏÂÁË¡£
5Â¥2010-08-28 23:07:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dylee

½ð³æ (ÖøÃûдÊÖ)


yusen_1982:»¶Ó­¸üУ¡ 2010-08-29 09:01:17
ÒýÓûØÌû:
Originally posted by zhangwj at 2010-08-28 19:49:39:
gel-filled µÄµç¼«²»¾ÍÊÇÏÖÔÚÉÌÆ·»¯µÄpH¼Æ³£Óõĵ缫Âð£¿

¿ÉÒÔÏÂÁË¡£
gel-filledÓ¦¸Ã²»ÊÇÒ»°ãµÄµç¼«°É£¬Òª²»THERMOÊÕ¹ºµÄ°ÂÁ¢ÁúרÃÅÓÐGEL-FILLEDµÄ²úÆ·http://www.thermo.com.cn/Search.aspx?keyword=gel%20filledºÍSURE-FLOWµÄרÀû²úÆ·ÄØ¡£¹þÏ£Ò²ÓУ¬ÎÒÊÇÔÚGOOGLEÖÐËÑÁ˲ÅÖªµÀµÄ¡£ÕýÔÚºÍTHERMO¿Í·þÎÊѯ¡£ºÇºÇ¡£
6Â¥2010-08-28 23:10:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangwj

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)


ÎÒÒÔǰÓÃpH¼Æ±È½Ï¶àµÄʱºò¾ÍÊÇÂòµÄ°ÂÁ¢ÁúµÄ¡£¿ÉÄÜÏ뵱ȻÁË¡£
7Â¥2010-08-29 11:55:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ty10086

¾èÖú¹ó±ö (СÓÐÃûÆø)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

лл¥Ö÷£¬Ï£ÍûÒÔºóÕâ¿éÁìÓòÄÜÓиü¶à½»Á÷¡£
8Â¥2013-05-15 09:23:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yzyxb

Í­³æ (³õÈëÎÄ̳)


ÏÂÔØºóÎÞ·¨´ò¿ª£¡
28Â¥2016-09-26 06:50:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuzhong_jerry

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

·Ç³£ÓÐÓ㬶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
31Â¥2018-04-09 11:09:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

leo162194

Í­³æ (³õÈëÎÄ̳)


Ëͺ컨һ¶ä
²»´í
34Â¥2019-04-10 19:28:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zylee

гæ (³õÈëÎÄ̳)


¡ï Ò»ÐǼ¶,Ò»°ã

ÏÂÔØÏÂÀ´Ö»ÓÐ1.5M£¬²»ÄÜ´ò¿ª¡£
36Â¥2020-06-16 09:18:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
angelading9Â¥
2013-10-08 10:03   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
yansunyan10Â¥
2013-10-08 10:55   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Á貨Àö11Â¥
2013-10-12 14:19   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
fire2hell12Â¥
2014-01-03 15:29   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
xychs13Â¥
2014-01-08 17:27   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
xychs14Â¥
2014-01-08 17:28   »Ø¸´  
¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
´óÂó0715Â¥
2014-02-09 01:48   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
happy8516Â¥
2014-04-14 11:53   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
laqiwe17Â¥
2014-04-26 17:47   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2014-12-08 09:14   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
biosensors19Â¥
2014-12-24 22:56   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Jackcd1220Â¥
2014-12-28 17:17   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
l47576096721Â¥
2015-01-02 19:50   »Ø¸´  
ÈýÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
aesar996122Â¥
2015-06-26 21:40   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
wwei02040423Â¥
2015-08-21 21:17   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
wxl386288624Â¥
2016-06-01 15:35   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
wan-dou25Â¥
2016-06-02 11:12   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
wxl386288626Â¥
2016-08-15 16:03   »Ø¸´  
¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
2016-09-23 16:06   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
40201206529Â¥
2017-05-02 13:37   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
ajiao52l30Â¥
2017-07-18 12:58   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
wwei02040432Â¥
2018-07-20 09:57   »Ø¸´  
¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
leo16219433Â¥
2019-04-10 19:27   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
lieying1835Â¥
2019-07-07 16:32   »Ø¸´  
ÎåÐÇºÃÆÀ  ¶¥Ò»Ï£¬¸Ðл·ÖÏí£¡
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dylee µÄÖ÷Ìâ¸üÐÂ
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤×¨Ë¶329 Çóµ÷¼Á +20 ¶îcc 2026-04-06 21/1050 2026-04-08 16:24 by luoyongfeng
[¿¼ÑÐ] 308Çóµ÷¼Á +15 īīĮ 2026-04-06 15/750 2026-04-08 15:14 by screening
[¿¼ÑÐ] 275 Çóµ÷¼Á +8 Lei812514 2026-04-07 8/400 2026-04-08 12:46 by chemisry
[¿¼ÑÐ] 304Çóµ÷¼Á +10 ËØÄê¼ÀÓï 2026-04-06 17/850 2026-04-08 09:05 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¼ÆËã»ú408£üÔÚУ¶à´Î¹ú¼Ò¼¶¾ºÈü»ñ½±£üÉêÇëµ÷¼Á +4 ¶«É½´ó°×¶ì 2026-04-05 4/200 2026-04-08 00:18 by chongya
[¿¼ÑÐ] 22408 318·ÖÇóµ÷¼Á +4 ÇڷܵÄСÁý°ü 2026-04-06 6/300 2026-04-07 15:05 by Ö½º×555
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ +9 whatÕÅ 2026-04-01 11/550 2026-04-07 09:45 by momoð©
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
[¿¼ÑÐ] 0855Çóµ÷¼Á²ÄÁÏ +11 ºìÌÒׯׯ 2026-04-04 12/600 2026-04-06 10:26 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏר˶283Çóµ÷¼Á +17 ÊÔÊÔ¿´ß 2026-04-04 18/900 2026-04-06 09:24 by 286640313
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò¼·¡·¡ÒÚ 2026-04-04 14/700 2026-04-05 23:31 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] Ò»Ö¾Ô¸Çà¿Æ085500£¬³õÊÔ295·Ö£¬¹«¹²¿Î213·Ö +3 Óöµ½µÄÈËÔ¸Íû¶¼Ä 2026-04-05 3/150 2026-04-05 18:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +12 19123253302 2026-04-04 12/600 2026-04-05 08:08 by 544594351
[¿¼ÑÐ] Äܶ¯µ÷¼Á326ר˶ +4 wan112233 2026-04-04 4/200 2026-04-04 22:47 by yu221
[¿¼ÑÐ] 286Çóµ÷¼Á +3 ²Ýľ²»ÑÔ 2026-04-04 3/150 2026-04-04 22:40 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£´óѧÉúÎïѧ346 +3 ÉϺ£´óѧ346µ÷¼Á 2026-04-03 3/150 2026-04-04 20:20 by dongzh2009
[¿¼ÑÐ] 319Çóµ÷¼Á +4 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-03 4/200 2026-04-04 16:25 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
[¿¼ÑÐ] 346Çóµ÷¼Á +5 Ö£³ÏÀÖ 2026-04-02 5/250 2026-04-02 16:38 by SZW_UJN
[¿¼ÑÐ] 275ѧ˶081000·þ´Óµ÷¼Áµ½ÆäËûרҵ£¬±£²»×¡±¾×¨ÒµÁË +7 һֻССˮţ 2026-04-02 8/400 2026-04-02 14:23 by alice-2022
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û