²é¿´: 1245  |  »Ø¸´: 11

¾ýÖñ1974

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] ÇíÖ¬ÌǵçÓ¾ºÍOD230 OD 260 OD 280 ÒÑÓÐ4È˲ÎÓë

ÑùÆ·A        ÑùÆ·B
230nm        0.076        0.061
260nm        0.117        0.075
280nm        0.067        0.053
260/230        1.539        1.23
260/280        1.746        1.415
Ũ¶È£¨ng/¦ÌL 58.5        37.5


ÑùÆ·AºÍBµÄ 260/230ºÃµÍ »¹ÓÐBÑùÆ·µÄ260/280Ò²ºÃµÍ ¿´µÃ³öÀ´Ê²Ã´ÎÛȾÂð
ͼƬÖÐ ÕÕÕÕÆ¬Ê±ºò ÆðʼµãµÄ²ÛÇÐÏÂÈ¥ÁË ËùÒÔ±ßÔµ¶¼ÁÁÁË ¿´²»³öÀ´Æðʼµã¾¿¾¹ÓÐÎÞµ°°×ÖʺÍÎÞ»úÑÎÀ࣬µ«ÊÇ ×îÓÒ±ßÄÇÌõ ÊDz»ÊÇÅÜ´øÑÏÖØ µÚÒ»´Î×öµçÓ¾¡£¡£
ÇíÖ¬ÌǵçÓ¾ºÍOD230  OD 260  OD 280
1.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

¾ýÖñ1974

Í­³æ (³õÈëÎÄ̳)

ÇóÖú¡£¡£¡£

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
2Â¥2013-12-22 10:16:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

badman20

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
myprayer: ½ð±Ò+1, ÔùÈËõ¹åÊÖÓÐÓàÏ㣬·Ö×ÓÉúÎïÆÚ´ýÄã¸ü¶à¾«²Ê¡£ 2013-12-22 13:55:01
ÄãÕâÊÇCTAB-¹èÖéÎü¸½·¨×öµÄ°É£¿DNAÓÐËù½²½â£¬µ«ÅÜÆÕͨµÄPCRÊÇûÓÐÎÊÌâµÄ£¡
3Â¥2013-12-22 10:29:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

²»Ò¶çå

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ЩÐíµ°°×ÎÛȾ
ÑÎÀë×ÓŨ¶ÈҲƫ¸ß

²»¹ýÆÕͨPCR ÎÊÌâ²»´ó
½èÄãÒ»ÉúºÃ²»ºÃ
4Â¥2013-12-22 14:01:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¾ýÖñ1974

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by badman20 at 2013-12-22 10:29:22
ÄãÕâÊÇCTAB-¹èÖéÎü¸½·¨×öµÄ°É£¿DNAÓÐËù½²½â£¬µ«ÅÜÆÕͨµÄPCRÊÇûÓÐÎÊÌâµÄ£¡

ÎÒÊÇÓÃÊÔ¼ÁºÐÌáÈ¡µÄ  ÊÇÏë°ÑDNA×îºóÄÃÀ´²âÐò

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
5Â¥2013-12-22 16:29:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¾ýÖñ1974

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by ²»Ò¶çå at 2013-12-22 14:01:36
ЩÐíµ°°×ÎÛȾ
ÑÎÀë×ÓŨ¶ÈҲƫ¸ß

²»¹ýÆÕͨPCR ÎÊÌâ²»´ó

ÊDz»ÊÇ×îÓұߵĵ°°×ÎÛȾ±ÈÖмäÄÇÌõ´øÑÏÖØ

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
6Â¥2013-12-22 16:31:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

woshishui916

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
1¡¢ÌáµÄÊÇʲôDNA°¡£¿Ö²Îï¡¢¶¯Îï¡¢»¹ÊÇ΢ÉúÎѪҺ£¿×éÖ¯£¿
2¡¢ÄãºóÐøÓÃÓÚPCR£¬È»ºó²âÐò£¬Ó°Ïì²»´ó£»
3¡¢ÑÎÀë×Ӻ͵°°×¶¼Æ«¶à£»
7Â¥2013-12-22 18:47:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎàÍ©ÆâϦ

Ö÷¹ÜÇø³¤ (ÎÄ̳¾«Ó¢)

ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Äã²Û²¿·ÖÒ²ÊÇÁÁµÄ£¬ºÜÃ÷ÏÔ£¬µ°°×ÎÛȾ½ÏΪÑÏÖØ£¬DNAÒ²Óв¿·Ö½µ½â£¬¶¼ÓÐÃÖÉ¢²¿·ÖÁË¡£PCRûÎÊÌ⣬¿ÉÒÔ¼ÌÐø×ö¡£
ÇáÃ赭д£¬Å¨Ä«Öزʡ£
8Â¥2013-12-22 21:42:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

badman20

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by ¾ýÖñ1974 at 2013-12-22 16:29:15
ÎÒÊÇÓÃÊÔ¼ÁºÐÌáÈ¡µÄ  ÊÇÏë°ÑDNA×îºóÄÃÀ´²âÐò
...

¾ÍÓÃÌá³öÀ´µÄDNAÄÃÈ¥²âÐò£¬»¹ÊÇ×öPCRÀ©ÔöijһƬ¶Ïºó²âÐò£¿Èç¹ûÊÇÖ±½ÓµÄ»ùÒò×é²âÐòÓ¦¸Ã²»ÐУ¬µÚÒ»´¿¶È²»¹»£¬µÚ¶þ£¬Å¨¶ÈÒ²²»¹»£»Èç¹ûÊÇPCRºó²âÄ¿µÄƬ¶Ï£¬ÄÇÎÊÌâÓ¦¸ÃÎÊÌâ²»´ó£¡
9Â¥2013-12-23 00:02:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¾ýÖñ1974

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
8Â¥: Originally posted by ÎàÍ©ÆâϦ at 2013-12-22 21:42:42
Äã²Û²¿·ÖÒ²ÊÇÁÁµÄ£¬ºÜÃ÷ÏÔ£¬µ°°×ÎÛȾ½ÏΪÑÏÖØ£¬DNAÒ²Óв¿·Ö½µ½â£¬¶¼ÓÐÃÖÉ¢²¿·ÖÁË¡£PCRûÎÊÌ⣬¿ÉÒÔ¼ÌÐø×ö¡£

²ÜÄÇÊÇÎÒÇиî³É±ßÔµÆØ¹âµÄ¡£¡£¡£¡£

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
10Â¥2013-12-23 14:19:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ¾ýÖñ1974 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»Í¨ ר˶ ²ÄÁÏ355 ±¾¿ÆË«·Ç Çóµ÷¼Á +3 Î÷ÄϽ»Í¨×¨²Ä355 2026-03-19 3/150 2026-03-20 09:34 by ÿÌìÖ»°ÚһС»á
[¿¼ÑÐ] 317Çóµ÷¼Á +3 Éê×ÓÉêÉê 2026-03-19 7/350 2026-03-20 08:53 by Éê×ÓÉêÉê
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁÏÇóµ÷¼Á£¬×Ü·Ö315£¨Ó¢Ò»£© +3 sbdksD 2026-03-19 3/150 2026-03-19 23:21 by fmesaito
[¿¼ÑÐ] 307Çóµ÷¼Á +9 ÀäóÏ123 2026-03-17 9/450 2026-03-19 22:44 by ѧԱ8dgXkO
[¿¼ÑÐ] 346Çóµ÷¼Á[0856] +3 WayneLim327 2026-03-16 6/300 2026-03-19 11:21 by WayneLim327
[¿¼ÑÐ] 0703»¯Ñ§ 305Çóµ÷¼Á +4 FY_yy 2026-03-14 4/200 2026-03-19 05:54 by anny19840123
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çó¸÷λÀÏʦÊÕÁô +10 ÇïÓÐľ±± 2026-03-14 10/500 2026-03-19 05:52 by anny19840123
[¿¼ÑÐ] 330Çóµ÷¼Á +3 С²Ä»¯±¾¿Æ 2026-03-18 3/150 2026-03-18 21:55 by ÎÞи¿É»÷111
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +3 ÉúÎ﹤³Ìµ÷¼Á 2026-03-17 7/350 2026-03-18 20:41 by Wangjingyue
[¿¼ÑÐ] 295Çóµ÷¼Á +3 Ò»Ö¾Ô¸¾©Çø211 2026-03-18 5/250 2026-03-18 17:03 by zhaoqian0518
[¿¼ÑÐ] 311Çóµ÷¼Á +11 ¶¬Ê®Èý 2026-03-15 12/600 2026-03-18 14:36 by ÐÇ¿ÕÐÇÔÂ
[¿¼²©] »·¾³ÁìÓòÈ«¹úÖØµãʵÑéÊÒÕÐÊÕ²©Ê¿1-2Ãû +3 QGZDSYS 2026-03-13 5/250 2026-03-18 11:13 by QGZDSYS
[¿¼ÑÐ] 0703»¯Ñ§336·ÖÇóµ÷¼Á +6 zbzihdhd 2026-03-15 7/350 2026-03-18 09:53 by zhukairuo
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 301Çóµ÷¼Á +4 A_JiXing 2026-03-16 4/200 2026-03-17 17:32 by ruiyingmiao
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[¿¼ÑÐ] 275Çóµ÷¼Á +4 Ì«Ñô»¨ÌìÌ쿪ÐÄ 2026-03-16 4/200 2026-03-17 10:53 by ¹¦·ò·è¿ñ
[ÂÛÎÄͶ¸å] ÓÐûÓдóÀз¢Ð¡ÂÛÎÄÄÜ´øÎÒ¸ö¶þ×÷ +3 ÔöÈñ©ÈË 2026-03-17 4/200 2026-03-17 09:26 by xs74101122
[¿¼ÑÐ] 304Çóµ÷¼Á +3 ÂüÊâ2266 2026-03-14 3/150 2026-03-16 16:39 by houyaoxu
[¿¼ÑÐ] 26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á +3 ¼ÎÄêÐÂ³Ì 2026-03-15 3/150 2026-03-15 13:58 by ¹þ¹þ¹þ¹þºÙºÙºÙ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û