±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 736  |  »Ø¸´: 13
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

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)

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

bomeijuan

Òø³æ (СÓÐÃûÆø)

¿ÉÊÇÎÒÃÇʵÑéÊÒ¶¼ÊÇÕâô×öµÄ£¬´ó¼Ò¶¼ÄÜ×ö³öÀ´£¬µ«ÊÇÎÒÕâÑùµÄÎÊÌâ´ó¼ÒÈ´½â¾ö²»ÁË¡£
Çë½ÌÒ»¸ö³æÓÑ£¬Ëý×öµÄ¸úÎҲ¶à£¬¾ÍÊÇʵÑ鶯Îï²»Ò»Ñù£¬Ëý˵ÓÃÊÖ¹¤ÌáÁËÁ½¸öÔÂûÓкõÄЧ¹û£¬¸ÄÓÃÊÔ¼ÁºÐЧ¹û¾Í±È½ÏºÃÁË£¬ËýÒ²ÊÇÓÃAXYGENµÄ¡£
ÎÒµÄPCRÊÇÓÃϸ¾úͨÓÃ18SÒýÎïÀ©ÔöµÄV3-V7Çø£¬·¢¸ö±ðÈË×ö³öÀ´µÄͼƬ¿´Ï£¬ÈçÏ£¬È˼ҵĵͼÊÇ200bp×óÓÒ£¬¶øÇÒ¶¼Ö»ÊÇÇåÎúµÄÒ»Ìõ´ø£¬Õ⻹²»ÊÇ×îºÃµÄЧ¹û£¬ºÃµÄЧ¹û£¬Ä¿µÄÌõ´øÏ൱ÇåÎú¡£



[ Last edited by bomeijuan on 2008-4-9 at 19:14 ]
5Â¥2008-04-09 14:25:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xxh8372

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

Сľ³æÎ¢Ð¦Ñо¿É®

ûÓп´µ½Í¼Æ¬
____/\~~~/\,----(..)/\____//|(\|(^\/___\/\||__||__|-"
6Â¥2008-04-09 14:47:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lijack

½ð³æ (³õÈëÎÄ̳)

¡ï ¡ï
reasonspare(½ð±Ò+2,VIP+0):³æÓѺÜÈÈÇé,Ò²ºÜÓÄĬ, Ï£Íû±ðÈËÎó½âÄãµÄÒâ˼
ÄãÊǽ»´óÕÔ½ÌÊÚʵÑéÊҵİɣ¬Ëû¶ÔͬÐв»Ì«ÓѺᣣ¨´¿Êô¸öÈËÒâ¼û£©
µ«ÎÒ»¹ÊǸæËßmmÄãÒ»¸ö¾øÕУº°ÑDNAÏ¡ÊÍ10-100±¶£¬ÖØÐÂ×öPCR£¬ÓÃQiagenÈÈÆô¶¯Ã¸£¬¼ÓÈëQ-sollution£¬±£Ö¤ÐС£
7Â¥2008-04-09 21:26:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bomeijuan

Òø³æ (СÓÐÃûÆø)

ÎÒ²»Êǽ»´óµÄ£¬ÖпÆÔº
ÕæµÄÐÐÂð
8Â¥2008-04-10 09:02:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lijack

½ð³æ (³õÈëÎÄ̳)

¡ï ¡ï
reasonspare(½ð±Ò+2,VIP+0):»ý¼«½»Á÷½±
¸æËßÄãÔ­Òò°É£¬·à±ãDNAÈç´¿¶È²»¸ß£¬ÍùÍùº¬ÓÐPCRÒÖÖÆ¼Á£¬¶Ô¸¶ÒÖÖÆ¼ÁµÄ´¦Àí·½·¨ÓÐÁ½ÖÖ£¬Ò»ÊÇÔÙ´¿»¯£¬¶ÔÄãÀ´Ëµ²»ÏÖʵ£¬¶þ¾ÍÊÇÏ¡ÊÍÒÖÖÆ¼ÁµÄŨ¶È£¬ËùÒÔÈÃÄãÏ¡ÊÍ£¬ÎÒµÄѧÉúÒÔǰ×öÈË·à±ãDNAʱ£¬¾ÍÕâô½ÌËý³É¹¦µÄ¡£
9Â¥2008-04-10 09:56:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

edragonfly

гæ (³õÈëÎÄ̳)

àŠ¥ÉÏ·ÖÎöµÄºÜÓеÀÀí ³¤¼ûʶÁË
Éú»îÊÇÒ»Ãæ¾µ×Ó£¬ËùÒÔÎ¢Ð¦Ãæ¶Ô£¡
10Â¥2008-04-10 16:35:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ bomeijuan µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 348Çóµ÷¼Á +4 СÀÁ³æ²»ÀÁÁË 2026-03-28 4/200 2026-03-29 08:23 by fmesaito
[¿¼ÑÐ] 295Çóµ÷¼Á +4 wei-5 2026-03-26 4/200 2026-03-28 23:20 by Сľ³ætim
[¿¼ÑÐ] 316Çóµ÷¼Á +7 ½­´Ç666 2026-03-26 7/350 2026-03-28 21:28 by sanrepian
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 raojunqi0129 2026-03-28 3/150 2026-03-28 15:27 by ÂäÉ˼
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +9 ÄÌÓͲÝÝ®. 2026-03-22 10/500 2026-03-28 13:30 by ÌÆãå¶ù
[¿¼ÑÐ] 328Çóµ÷¼Á +7 àŵεĻù±¾¶¼ 2026-03-27 7/350 2026-03-28 04:19 by fmesaito
[¿¼ÑÐ] 275Çóµ÷¼Á +10 jjjjjjjjjjl 2026-03-27 10/500 2026-03-27 23:47 by barnett0632
[¿¼ÑÐ] 272Çóµ÷¼Á +7 ½Å»¬µÄÊØ·¨¹«Ãñ 2026-03-27 7/350 2026-03-27 17:23 by laoshidan
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 298µ÷¼Á +3 jiyingjie123 2026-03-27 3/150 2026-03-27 11:57 by wxiongid
[¿¼ÑÐ] 286Çóµ÷¼Á +4 lim0922 2026-03-26 4/200 2026-03-27 10:28 by guoweigw
[˶²©¼ÒÔ°] ±±¾©ÁÖÒµ´óѧ˶µ¼ÕÐÉú¹ã¸æ +6 kongweilin 2026-03-26 8/400 2026-03-27 10:18 by FF_16
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +4 @taotao 2026-03-26 5/250 2026-03-27 08:10 by hypershenger
[¿¼ÑÐ] 336²ÄÁÏÇóµ÷¼Á +7 ³ÂäÞÓ¨ 2026-03-26 9/450 2026-03-27 00:20 by wxiongid
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì 317Çóµ÷¼Á +4 JKSOIID 2026-03-26 4/200 2026-03-26 15:58 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó£¬085400£¬320£¬Çóµ÷¼Á +4 gdlf9999 2026-03-24 4/200 2026-03-25 23:01 by boxking200
[¿¼ÑÐ] 302Çóµ÷¼Á +4 ½õÒÂÎÀÌÙ½· 2026-03-25 4/200 2026-03-25 16:29 by ¹¦·ò·è¿ñ
[»ù½ðÉêÇë] Çë½ÌÏ´ó¼Ò 2026Äê¹ú¼Ò»ù½ðÉêÇëÊÇ˫äÉóÂ𣿠+3 lishucheng1 2026-03-22 5/250 2026-03-24 08:22 by gltch
[¿¼ÑÐ] Ò»Ö¾Ô¸¹ú¿Æ¹ý³ÌËù081700£¬274Çóµ÷¼Á +3 ÈýË®ÑÐ0Ë®Á¢·½ 2026-03-23 3/150 2026-03-23 23:11 by MajorWen
[ÂÛÎÄͶ¸å] ¼±·¢ºËÐÄÆÚ¿¯ÂÛÎÄ +3 ÏÍ´ïÎʽò 2026-03-23 5/250 2026-03-23 17:13 by ÃÃ×Ó²»ºÃÈÇ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û