±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1631  |  »Ø¸´: 16

guoxingjun2008

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] DNAÈçºÎ¶¨Á¿ ÒÑÓÐ9È˲ÎÓë

ÈçÌ⣬ÏÖÔÚÓÐÒ»¹ÜDNA£¬ÏëÖªµÀÁ¿´ó¸ÅÓжàÉÙ»òÕßÊÇ˵Ũ¶È´ó¸ÅÊǶàÉÙ£¿ÎÒ¿´DNA¶¨Á¿Ò»°ãÊÇÓöþ±½°··¨£¬ÊÇ·ñ»¹ÓÐÆäËû·½·¨À´¶¨Á¿ÄØ£¬Çë¸÷λ´óÏÀÖ¸½Ì£¬Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

Î÷¹Ï

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
amisking(½ð±Ò+3): ¹ÄÀøÓ¦Öú 2011-06-24 20:16:48
ÒýÓûØÌû:
Originally posted by susanbao at 2011-06-24 12:30:02:
Ò»°ãÀ´½²£¬DNAÖ»Äܰ붨Á¿£¬ÓÃOD280£¬ÒªÊÇÐèÒª±È½Ï׼ȷµÄ½á¹û£¬¿ÉÒÔÓÃÓ©¹â¶¨Á¿PCRÀ´×ö£¬²»¹ý¾ÍÊÇÐèÒª±È½Ï¶àµÄÉ豸ºÍÊԼơ£

¶ÔÄãµÄ˵·¨³Ö±£ÁôÒâ¼û¡£

DNAºÍRNAÔÚ260nm´¦ÓÐ×î´óµÄÎüÊշ壬¶øµ°°×ÖÊÔÚ280nm´¦ÓÐ×î´óµÄÎüÊշ壬¶¨Á¿DNAÓ¦¸ÃÓÃOD260¶ø²»ÊÇOD280. µ±OD260=1ʱ£¬¶ÔÓ¦µÄË«Á´DNAΪ50 ug/ml£¬µ¥Á´DNAΪ37 ug/ml£¬RNAΪ40 ug/ml£¬OligoΪ33 ug/ml¡£

Â¥Ö÷ÒªÇóÖªµÀŨ¶È£¬Ó÷ֹâ¹â¶È·¨×ãÒÓ¡£

Ó«¹â¶¨Á¿PCRÊÇ¿ÉÒÔ¶¨Á¿£¬¿ÉÒÔ¾«È·µ½¿½±´Êý£¬µ«ÐèÒªµÄ³É±¾Ì«¸ß£¬ÒÇÆ÷ÊÔ¼Á¹ó£¬ÓÃÔÚÕâÀïÊÇ´óÅÚ´òÎÃ×Ó£¬·Ñʱ·ÑÁ¦·ÑÇ®¡£ÈçÖ»ÐèÖªµÀŨ¶È£¬Ô¶Ô¶²»Èç·Ö¹â¹â¶È·¨Êµ¼Ê¡£

[ Last edited by Î÷¹Ï on 2011-6-24 at 16:34 ]
8Â¥2011-06-24 16:33:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

Î÷¹Ï

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
1949stone(½ð±Ò+1): ¹ÄÀø 2011-06-24 11:11:41
¿ÉÒÔÓ÷ֹâ¹â¶È·¨£¬²âOD260.¾ßÌå¿ÉÒÔ°Ù¶ÈÏ¡£
2Â¥2011-06-24 10:45:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÌìʹÍÐ

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

T.Shen

¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Î÷¹Ï(½ð±Ò+3): Ô޳ɰ¡¡«¸úMakerµÄÌõ´ø±ÈÁÁ¶È¾ÍokÁË¡£Ä¿²â¶¨Á¿ÊÇ×ö·Ö×ÓµÄÓ¦¸ÃÕÆÎյļ¼ÄÜ¡£ 2011-06-24 10:57:45
ÕýÈçÂ¥ÉÏËù˵£¬µ±È»ÁËÄãÒ²¿ÉÒÔÅܸöµçÓ¾¿´¿´ÁÁ¶È£¬ÓõçÄÔÉϵÄÕÕÏàµÄÈí¼þ¾Í¿ÉÒÔ´óÖ¶¨Á¿µÄ¡£¡£¡£

¹Ø¼ü»¹ÊÇ¿´Äã¸ÉʲôÁË£¿Èç¹û×öºóÆÚµÄøÇÐѽʲôµÄ£¬´ó¸Å¿´¿´ÁÁ¶È¾Í¿ÉÒÔÁË¡£¡£¡£
Whenever,Wherever,Anyway!MustRemember:Fight!KeepFighting!NeverGiveUp!
3Â¥2011-06-24 10:53:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

susanbao

Ìú³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Ò»°ãÀ´½²£¬DNAÖ»Äܰ붨Á¿£¬ÓÃOD280£¬ÒªÊÇÐèÒª±È½Ï׼ȷµÄ½á¹û£¬¿ÉÒÔÓÃÓ©¹â¶¨Á¿PCRÀ´×ö£¬²»¹ý¾ÍÊÇÐèÒª±È½Ï¶àµÄÉ豸ºÍÊԼơ£
4Â¥2011-06-24 12:30:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

susanbao

Ìú³æ (³õÈëÎÄ̳)

5Â¥2011-06-24 12:31:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guoxingjun2008

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by ÌìʹÍÐ at 2011-06-24 10:53:47:
ÕýÈçÂ¥ÉÏËù˵£¬µ±È»ÁËÄãÒ²¿ÉÒÔÅܸöµçÓ¾¿´¿´ÁÁ¶È£¬ÓõçÄÔÉϵÄÕÕÏàµÄÈí¼þ¾Í¿ÉÒÔ´óÖ¶¨Á¿µÄ¡£¡£¡£

¹Ø¼ü»¹ÊÇ¿´Äã¸ÉʲôÁË£¿Èç¹û×öºóÆÚµÄøÇÐѽʲôµÄ£¬´ó¸Å¿´¿´ÁÁ¶È¾Í¿ÉÒÔÁË¡£¡£¡£

ÎÒÊÇÏ£Íû¾«È·ÖªµÀDNAµÄÁ¿£¬ËùÒÔÓÃÅܵçÓ¾Ö»ÄܹÀË㣬Õâ¸ö¿ÉÄܲ»Ì«×¼È·ÁË£¡
6Â¥2011-06-24 15:09:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guoxingjun2008

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by susanbao at 2011-06-24 12:30:02:
Ò»°ãÀ´½²£¬DNAÖ»Äܰ붨Á¿£¬ÓÃOD280£¬ÒªÊÇÐèÒª±È½Ï׼ȷµÄ½á¹û£¬¿ÉÒÔÓÃÓ©¹â¶¨Á¿PCRÀ´×ö£¬²»¹ý¾ÍÊÇÐèÒª±È½Ï¶àµÄÉ豸ºÍÊԼơ£

Ó«¹â¶¨Á¿PCR¶ÔDNA¶¨Á¿µÄÔ­ÀíÊÇʲô°¡£¿ÎÒÒÔǰ¶ÔÕâ¸ö¼¸ºõ¾ÍûÓÐÉæ¼°£¬ËüºÍÆÕͨµÄPCRÓÐÊ²Ã´Çø±ð£¬PCR²»ÊÇÖ»ÊÇÀ©ÔöDNAÂð£¿ÈçºÎÄܶ¨Á¿ÄØ£¬Âé·³Äú¸øÎÒ½âÊÍһϣ¬¿ÉÒÔÂ𣿷dz£¸Ðл£¡
7Â¥2011-06-24 15:11:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangxy0373

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÔÚ·Ö¹â¹â¶ÈÀ1¸öOD260Ë«Á´DNA=50΢¿Ë/ml£¬1¸öOD260µ¥Á´DNA=30΢¿Ë/ml
9Â¥2011-06-24 16:55:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tank1917

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Î÷¹Ï(½ð±Ò+3): ¹ÄÀø½»Á÷ 2011-06-24 22:00:21
ÒýÓûØÌû:
Originally posted by guoxingjun2008 at 2011-06-24 15:11:48:
Ó«¹â¶¨Á¿PCR¶ÔDNA¶¨Á¿µÄÔ­ÀíÊÇʲô°¡£¿ÎÒÒÔǰ¶ÔÕâ¸ö¼¸ºõ¾ÍûÓÐÉæ¼°£¬ËüºÍÆÕͨµÄPCRÓÐÊ²Ã´Çø±ð£¬PCR²»ÊÇÖ»ÊÇÀ©ÔöDNAÂð£¿ÈçºÎÄܶ¨Á¿ÄØ£¬Âé·³Äú¸øÎÒ½âÊÍһϣ¬¿ÉÒÔÂ𣿷dz£¸Ðл£¡

ʲôÊÇReal-Time PCR http://pathmicro.med.sc.edu/pcr/realtime-home.htm
¸ù¾ÝlzµÄÇé¿ö£¬½¨ÒéÉÏ·Ö¹â¹â¶È¼Æ£¬Real-Time PCR²»ÍƼö
10Â¥2011-06-24 16:56:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ guoxingjun2008 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 287·ÖÇóµ÷¼Á ÓÐרÀû¹ú½±Ò»Ö¾Ô¸¹þ¹¤´ó085406 +6 °×Ò׳½ 2026-04-06 7/350 2026-04-06 22:46 by 875465
[¿¼ÑÐ] ²ÄÁÏר˶322 +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-05 11/550 2026-04-06 14:07 by lqwchd
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õij211 0703»¯Ñ§×Ü·Ö339Çóµ÷¼Á +7 Íí·ç²»Íí 2026-04-04 7/350 2026-04-06 14:06 by houyaoxu
[¿¼ÑÐ] 346·ÖµÄÉúÎïÓëÒ½Ò©08600Çóµ÷¼Á +6 ³£ÓêÑôÉϰ¶ 2026-04-05 7/350 2026-04-06 12:36 by lys0704
[¿¼ÑÐ] Çóµ÷¼Á +10 chenxrlkx 2026-04-05 10/500 2026-04-06 11:31 by Öí»á·É
[¿¼ÑÐ] 281Çóµ÷¼Á +8 Ò¬×ÓÄ¢¹½ 2026-04-06 8/400 2026-04-06 10:38 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©298µ÷¼ÁÇóÖú +9 ÔªÔªÇàÇà 2026-03-31 12/600 2026-04-05 21:03 by ѧԱ8dgXkO
[¿¼ÑÐ] Çóµ÷¼Á +10 Hllºú 2026-04-04 10/500 2026-04-05 20:09 by nepu_uu
[¿¼ÑÐ] 341Çóµ÷¼Á +3 Âå¶àÂÞ 2026-04-02 4/200 2026-04-04 21:36 by ÖÇÄÜÖÇ»Û
[¿¼ÑÐ] Êý¶þÓ¢¶þ348Çóµ÷¼Á +4 hxdzj1 2026-04-03 5/250 2026-04-03 21:25 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +13 hanamiko 2026-04-01 13/650 2026-04-03 18:30 by lsÁõ˧
[¿¼ÑÐ] ¿¼Ñе÷¼Á +8 ²»°®ºÈÒûÁÏ 2026-04-03 8/400 2026-04-03 16:40 by Mistake-J
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤´óѧ£¬080500ѧ˶£¬317·Ö£¬Çóµ÷¼Á +13 s1145 2026-03-31 15/750 2026-04-03 11:44 by msi123
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +8 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 8/400 2026-04-02 21:39 by dongzh2009
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +4 ÍÃͻͻͻ£¬ 2026-04-02 5/250 2026-04-02 21:16 by ÍÃͻͻͻ£¬
[¿¼ÑÐ] 362Çóµ÷¼Á +14 Î÷ÄϽ»²ÄÁÏר˶3 2026-03-31 14/700 2026-04-02 17:50 by yunlongyang
[¿¼ÑÐ] ѧ˶»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧ320+Çóµ÷¼Á +8 ÅûÐÇºÓ 2026-04-02 8/400 2026-04-02 14:12 by oooqiao
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-04-02 4/200 2026-04-02 09:52 by yulian1987
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì£¬×Ü·Ö358 +4 cs0106 2026-04-01 4/200 2026-04-02 07:42 by ÉÐË®¸óÖ÷
[¿¼ÑÐ] »¯Ñ§¹¤³Ìר˶324·Ö£¬Ò»Ö¾Ô¸Öйú¿óÒµ´óѧÇóµ÷¼Á +7 ¹¢¹¢1314 2026-04-01 7/350 2026-04-02 07:40 by ÉÐË®¸óÖ÷
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û