±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 744  |  »Ø¸´: 13
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

bomeijuan

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ϸ¾ú»ùÒò×éDNAÌáÈ¡£¬´ó¼Ò¿ìÀ´°ïÎÒ°¡

´ó¼Ò¿ìÀ´°ïÎÒ°É¡£ÎÒÊÇÓÃTIANGENµÄϸ¾ú»ùÒò×éDNAÌáÈ¡ÊÔ¼ÁºÐÌáÈ¡µÄÖíµÄ³¦µÀ΢ÉúÎÑϸñ°´ÕÕ²Ù×÷²½ÖèÌáÈ¡µÄ£¬ÌáÍêºó²âÁËŨ¶ÈÊÇ100ng/ul×óÓÒ£¬ºóÀ´ÅÜÁ˸ö0.8%µÄÇíÖ¬ÌÇÄý½ºµçÓ¾¡£Ìõ´øºÜÃÖÉ¢¡£
²éÁË×ÊÁÏ˵ÕâÑùµÄÇé¿öÊÇÓÉÓÚDNA½µ½âÁË£¬µ«ÊÇÎÒÊÇÈܾúøҲ¼ÓÁË£¬RNAøҲ¼ÓÁË£¬¶øÇÒÅäÖÆÈܾúøµÄ»º³åÒºÀïÃæÓÐEDTA£¬Ó¦¸ÃÄÜòüºÏÑôÀë×Ó£¬´Ó¶ø×èÖ¹DNA»îÐÔ²ÅÊǰ¡£¬DNA»¹ÄÇôÈÝÒ×½µ½âÂ𣿺ܲ»Ã÷°×Ô­Òò³öÔÚÄÄÀ´ó¼Ò¿ìÀ´°ïÎÒ°É£¬ÎÒ¶¼ÕûÔÎÁË£¡
DNAͼƬÈçÏ£¬1KBµÄmarker£¬µçӾʱ¼ä1¸öСʱ£¬¹À¼ÆµçÓ¾²ÛΪ20cm×óÓÒ£¬ËùÒÔµçѹ´òµ½90v¡£
http://freep.cn/p.aspx?u=v20__p_0804091346165168_0.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

bomeijuan

Òø³æ (СÓÐÃûÆø)

ÎÒ´òËã°ÑÊÔ¼ÁÈ«»»ÁË ÔÙ¿´ÏÂЧ¹û£¬Èç¹û»¹²»ÐУ¬¾Í·ÅÆúÁË £¬ÕÛÄ¥ÎÒÌ«¾ÃÁË£¬±ðÈË×öÆðÀ´¶¼µÃÐÄÓ¦ÊÖ£¬¾ÍÎÒÅöµ½Õâô¶àÂé·³¡£
13Â¥2008-04-10 20:15:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

bomeijuan

Òø³æ (СÓÐÃûÆø)

ÕâÑùµÄDNAÔÙPCR

ÎÒ°ÑÕâ´ÎÌáÈ¡µÄDNA ×öÁËPCR£¬Êǰ´ÎÒÃÇʵÑéÊҵıê×¼³ÌÐò×öµÄ¡£Í¼Æ¬¼ûÏ£¬ÓÐÒþÔ¼Ìõ´ø£¬µ«ÊǶ¼²»ÊÇÄ¿µÄÌõ´ø£¬Ä¿µÄÌõ´øÔÚ200bp×óÓÒ£¬µ«ÊÇÕâЩÌõ´ø¶¼ÔÚ100ÒÔÏ¡£ÎÒÓõÄmarkerÊÇ100bpµÄ¡£2%µÄ½º¡£
http://p14.freep.cn/p.aspx?u=v20_p14_p_0804091353409180_0.jpg

[ Last edited by bomeijuan on 2008-4-9 at 13:57 ]
2Â¥2008-04-09 13:55:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xxh8372

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

Сľ³æÎ¢Ð¦Ñо¿É®

¡ï ¡ï
reasonspare(½ð±Ò+2,VIP+0):лл·ÖÏí,»¶Ó­³£À´
ÌáÈ¡£Ä£Î£ÁµÄÎÊÌ⣺

ºÃÏñ»¹ÓÐһЩ£Ò£Î£Á£¬²»ÖªµÀÄãÌáÈ¡µÄºóÓÃboiled RNase A´¦ÀíÁ˶à¾Ã

»¹ÓоÍÊÇÄãÌáÈ¡µÄÊdz¦µÀ΢ÉúÎÕâÓкܶàÖÖÀ࣬ËüÃǵģģΣÁµÄ´óС¿Ï¶¨ÊÇ´óС²»Ò»£¬»¹ÓоÍÊÇÄãÌáÈ¡µÄʱºòÒ²ÓпÉÄܰѳ¦µÀ΢ÉúÎïµÄÖÊÁ£Ò²ÌáÈ¡Á˳öÀ´£¬Èç´Ë˵À´£¬¾Í»á³öÏÖÄãͼÀïÃæµÄÇé¿ö

½¨ÒéÄãÓûùÒò×é£Ä£Î£ÁÌáÈ¡µÄ³£¹æ·½·¨ÌáȡһÏ£¬ÒòΪ²»Ò»¶¨ÊÔ¼ÁºÐ±È³£¹æ·½·¨ºÃ£¬¶øÇÒÕâÑù»¹¿ÉÒÔ×öÒ»¶ÔÕÕ¿´

[ Last edited by xxh8372 on 2008-4-9 at 14:10 ]
____/\~~~/\,----(..)/\____//|(\|(^\/___\/\||__||__|-"
3Â¥2008-04-09 14:08:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xxh8372

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

Сľ³æÎ¢Ð¦Ñо¿É®

ÒýÓûØÌû:
Originally posted by bomeijuan at 2008-4-9 13:55:
ÎÒ°ÑÕâ´ÎÌáÈ¡µÄDNA ×öÁËPCR£¬Êǰ´ÎÒÃÇʵÑéÊҵıê×¼³ÌÐò×öµÄ¡£Í¼Æ¬¼ûÏ£¬ÓÐÒþÔ¼Ìõ´ø£¬µ«ÊǶ¼²»ÊÇÄ¿µÄÌõ´ø£¬Ä¿µÄÌõ´øÔÚ200bp×óÓÒ£¬µ«ÊÇÕâЩÌõ´ø¶¼ÔÚ100ÒÔÏ¡£ÎÒÓõÄmarkerÊÇ100bpµÄ¡£2%µÄ½º¡£
[url]http://p14.fre ...

²»ÖªµÀÄãÊÇÀ©Ôöʲô»ùÒò£¬¿´Ñù×ÓÄãµÄͼÀïÃæ¶¼ÊÇÒýÎï¶þ¾ÛÌå

ÏñÕâÑù´ÓÖî¶àµÄ»ùÒò×飨ºÜ¶àÖÖ΢ÉúÎïµÄ£©ÖÐÀ©ÔöÒ»¸ö»ùÒòÊDZȽÏÀ§Äѵģ¬×£Â¥Ö÷ºÃÔË
____/\~~~/\,----(..)/\____//|(\|(^\/___\/\||__||__|-"
4Â¥2008-04-09 14:14:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬ÎÒµÄһ־ԸΪ±±¾©¿Æ¼¼´óѧ085601²ÄÁÏר˶ +8 Koxui 2026-03-28 8/400 2026-03-29 09:50 by laoshidan
[¿¼ÑÐ] 279Çóµ÷¼Á +4 µûÎèÇáÈÆ 2026-03-29 4/200 2026-03-29 09:45 by laoshidan
[¿¼ÑÐ] 394Çóµ÷¼Á +3 ºÃʶàÄ¥¾²ºò¼ÑÒ 2026-03-26 5/250 2026-03-28 14:24 by ÌÆãå¶ù
[¿¼ÑÐ] Çó»¯Ñ§µ÷¼Á +4 wulanna 2026-03-28 4/200 2026-03-28 13:37 by ÌÆãå¶ù
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 085405 ¿¼µÄ11408Çó¸÷λÀÏʦ´ø×ß +3 Qiuѧing 2026-03-28 3/150 2026-03-28 09:19 by ÀֺǺǵÄ×·ÃÎÈË
[¿¼ÑÐ] 286Çóµ÷¼Á +4 ¶ªµôÀÁ¶è 2026-03-27 7/350 2026-03-28 08:07 by baoball
[¿¼ÑÐ] 311Çóµ÷¼Á +3 Ï£ÍûÉϰ¶°¢Ð¡Ñî 2026-03-23 3/150 2026-03-28 07:57 by ÈÈÇéɳĮ
[¿¼ÑÐ] 340Çóµ÷¼Á +5 jhx777 2026-03-27 5/250 2026-03-28 04:18 by fmesaito
[¿¼ÑÐ] 283Çóµ÷¼Á£¨080500£© +4 A child 2026-03-27 4/200 2026-03-27 15:34 by XPUÀîÇì
[¿¼ÑÐ] 348Çóµ÷¼Á +4 СÀÁ³æ²»ÀÁÁË 2026-03-27 5/250 2026-03-27 12:47 by ¹û¹ûÂèßä
[¿¼ÑÐ] 324Çóµ÷¼Á +8 hanamiko 2026-03-26 10/500 2026-03-27 08:06 by hypershenger
[¿¼ÑÐ] 352Çóµ÷¼Á +4 ´óÃ×·¹£¡ 2026-03-22 4/200 2026-03-26 16:40 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 085602 289·ÖÇóµ÷¼Á +8 WWWÎ÷Î÷¸¥Ë¹ 2026-03-24 8/400 2026-03-26 16:33 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 303Çóµ÷¼Á +6 À¶É½Ô 2026-03-25 6/300 2026-03-25 22:47 by 418490947
[¿¼ÑÐ] Çóµ÷¼Á +3 ÀîÀî²»·þÊä 2026-03-25 3/150 2026-03-25 13:03 by cmz0325
[¿¼ÑÐ] BÇø¿¼Ñе÷¼Á +4 yqdszhdap£­ 2026-03-22 5/250 2026-03-25 08:51 by baoball
[¿¼ÑÐ] Çóµ÷¼Á +6 ÑÐÑУ¬½Óµç»° 2026-03-24 7/350 2026-03-24 17:01 by barlinike
[¿¼ÑÐ] 070300£¬Ò»Ö¾Ô¸±±º½320Çóµ÷¼Á +3 Jerry0216 2026-03-22 5/250 2026-03-23 09:16 by ¡£¡£ÌÃÌÃ
[¿¼ÑÐ] 280·ÖÇóµ÷¼Á Ò»Ö¾Ô¸085802 +4 PUMPT 2026-03-22 7/350 2026-03-22 22:13 by ÐÇ¿ÕÐÇÔÂ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û