Znn3bq.jpeg
²é¿´: 2261  |  »Ø¸´: 7

ϪټƮÏË

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÌáȡֲÎïҶƬDNA£¬RNAÈ¥³ý¸É¾»ÁËû£¿Çó´óÉñÖ¸µ¼ ÒÑÓÐ2È˲ÎÓë

ͼΪmCTAB·¨Ìáȡ̦޺ֲÎïDNAºóµÄ×ÜDNA½ºÍ¼

1ΪbufferBÔ¤ÈÈһСʱºó¼Ó1ul 10mg/ml RNase
2ΪbufferBÔ¤ÈÈһСʱºó¼Ó4ul 10mg/ml RNase
3ΪÒì±û´¼³Áµí°ëСʱÀëÐÄÆúÉÏÇåºó¼Ó100ul 100mg/L RNase
4Ϊ²»Ìí¼ÓRNase

ÎÒÊÇÏëÎÊ£¬ºì¿òÀïµÄÌõ´ø´ú±íʲô£¬ÊÇָûÓÐÈ¥³ýÍê±ÏµÄRNAÂð£¿ÊDz»ÊÇRNase²»Ì«ºÃ£¿Çó´óÉñÖ¸µ¼

ÌáȡֲÎïҶƬDNA£¬RNAÈ¥³ý¸É¾»ÁËû£¿Çó´óÉñÖ¸µ¼
RNase²âÊÔ1.png
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ʵÑé·½·¨

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ϪټƮÏË

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
1Â¥: Originally posted by ϪټƮÏË at 2016-01-04 10:38:36
ͼΪmCTAB·¨Ìáȡ̦޺ֲÎïDNAºóµÄ×ÜDNA½ºÍ¼

1ΪbufferBÔ¤ÈÈһСʱºó¼Ó1ul 10mg/ml RNase
2ΪbufferBÔ¤ÈÈһСʱºó¼Ó4ul 10mg/ml RNase
3ΪÒì±û´¼³Áµí°ëСʱÀëÐÄÆúÉÏÇåºó¼Ó100ul 100mg/L RNase
4Ϊ²»Ìí¼ÓRNase
...

·Ö¹â¹â¶È¼Æ²âµÃÖµ¼°½ºÍ¼
ÌáȡֲÎïҶƬDNA£¬RNAÈ¥³ý¸É¾»ÁËû£¿Çó´óÉñÖ¸µ¼-1


ÌáȡֲÎïҶƬDNA£¬RNAÈ¥³ý¸É¾»ÁËû£¿Çó´óÉñÖ¸µ¼-2



·¢×ÔСľ³æAndroid¿Í»§¶Ë
2Â¥2016-01-04 12:46:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ϪټƮÏË

гæ (³õÈëÎÄ̳)

3Â¥2016-01-04 23:13:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiangbchen

½ð³æ (ÕýʽдÊÖ)

½º¿×´¦ÓÐÖÍÁôµÄ´ø£¬ËµÃ÷µ°°×È¥³ý²»³¹µ×¡£

·¢×ÔСľ³æAndroid¿Í»§¶Ë
4Â¥2016-01-05 02:07:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ϪټƮÏË

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by xiangbchen at 2016-01-05 02:07:06
½º¿×´¦ÓÐÖÍÁôµÄ´ø£¬ËµÃ÷µ°°×È¥³ý²»³¹µ×¡£

ÄÇRNAÈ¥³¹µ×ÁËÂð,ÏÂͼ4Ϊû¼ÓRNaseµÄ½ºÍ¼

·¢×ÔСľ³æAndroid¿Í»§¶Ë
5Â¥2016-01-05 09:10:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ivyvampire

гæ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
×îµ×ÏÂÄÇÍÅÒ»°ã¾ÍÊÇRNA,RNAûÓÐÍêȫȥ³ý
6Â¥2016-01-05 12:18:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qinqqjiajia

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ϪټƮÏË(Î÷ÃÅ´µÑ©170´ú·¢): ½ð±Ò+1, ¹ÄÀø»ØÌû½»Á÷ 2016-01-05 19:33:52
¿´Í¼Æ¬½º¿×´¦ÓÐÁÁ´ø£¬Ó¦¸ÃÊÇ´æÔÚµ°°×ÎÛȾ£»×îÇ°ÃæµÄÃÖÉ¢´øÓ¦¸ÃÊÇRNAÎÛȾµÄ´æÔÚÁË
7Â¥2016-01-05 12:59:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·´Ó¦Á´

гæ (ÕýʽдÊÖ)

3% CTAB DNA extracion protocol
(modified from Zeng et al. 2002, ACta Botanica Sinica 44; 694-697)

1. washing out polysaccharides with CTAB-free buffer from homogenate.
2. increasing the percentage of CTAB in extraction medium.
3. using high concentration salts pior to DNA precipitation with isopanol.

ÌáȡֲÎïҶƬDNA£¬RNAÈ¥³ý¸É¾»ÁËû£¿Çó´óÉñÖ¸µ¼-3
8Â¥2016-01-05 21:23:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ϪټƮÏË µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤300Çóµ÷¼Á +25 Ф¿ªÎÄ 2026-04-09 26/1300 2026-04-10 05:24 by chenzhimin
[¿¼ÑÐ] Çóµ÷¼Á +5 archer.. 2026-04-09 7/350 2026-04-09 22:18 by lbsjt
[¿¼ÑÐ] 332£¬085601Çóµ÷¼Á +12 ydfyh 2026-04-09 14/700 2026-04-09 17:28 by wp06
[¿¼ÑÐ] Ò»Ö¾Ô¸µç×ӿƼ¼´óѧ085600²ÄÁÏÓ뻯¹¤ 329·ÖÇóµ÷¼Á +14 Naiko 2026-04-04 14/700 2026-04-09 16:56 by luoyongfeng
[¿¼ÑÐ] ²ÄÁÏר˶322 +14 ¹þ¹þ¹þºðºðºð¹þ 2026-04-05 14/700 2026-04-09 13:25 by 5268321
[¿¼ÑÐ] ²ÄÁÏ334Çóµ÷¼Á +21 Eecho# 2026-04-03 21/1050 2026-04-08 22:55 by Öí»á·É
[¿¼ÑÐ] 338Çóµ÷¼Á +8 wxygxsaaaaa 2026-04-06 8/400 2026-04-08 06:58 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] 338Çóµ÷¼Á +5 СÖíºìÉ« 678 2026-04-06 6/300 2026-04-07 21:18 by ÇÇßÕßÕßÕ
[¿¼ÑÐ] 316Çóµ÷¼Á +7 yyxÏëµ÷¼Á 2026-04-05 7/350 2026-04-07 14:31 by shdgaomin
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á Ò»Ö¾Ô¸»¦9£¬326·Ö +6 Áõīī 2026-04-06 6/300 2026-04-06 19:36 by lijunpoly
[¿¼ÑÐ] £¨µ÷¼Á£©Ò»Ö¾Ô¸±¨¿¼¹þ¶û±õ¹¤Òµ´óѧ0857×ÊÔ´Óë»·¾³×¨Òµ378·Ö¿¼Éú +7 ºÝºÝ¼ÓÓÍ 2026-04-05 8/400 2026-04-06 16:52 by momoð©
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +6 Ò»ÑùYWY 2026-04-05 6/300 2026-04-05 20:30 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] 284Çóµ÷¼Á +7 Ðìͬѧ_001 2026-04-04 13/650 2026-04-05 17:19 by yulian1987
[¿¼ÑÐ] ¿¼Ñе÷¼Á +11 СsunÒªºÃÔË 2026-04-04 11/550 2026-04-05 08:02 by qlm5820
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +6 ·¶¸ùÅà 2026-04-04 6/300 2026-04-04 14:27 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ085901ÍÁľר˶345Çóµ÷¼Á +3 zxt11111 2026-04-04 3/150 2026-04-04 14:21 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ÔõôɾÌû×Ó°¡ +3 ·ìêØ1000 2026-04-04 3/150 2026-04-04 14:20 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 281Çóµ÷¼Á +10 aaawhy 2026-04-03 10/500 2026-04-03 21:42 by lbsjt
[¿¼ÑÐ] 320Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 3/150 2026-04-03 11:40 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û