±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 649  |  »Ø¸´: 4

ÄûÃÊѽºð

гæ (³õÈëÎÄ̳)

[ÇóÖú] һƪÎÄÏ×ÖеÄÊɾúÌåºËËáÌáÈ¡£¬Çó´óÉñ½²½â°¡ ÒÑÓÐ1È˲ÎÓë

±¾ÈËССÑÐһѧÉúһö£¬ÇóÖúÇóÖú¡£
2.4 Isolation of Phage Nucleic Acids
  1)The phage filtrate having 8% polyethylene glycol (PEG) and 4% NaCl was centrifuged at 26,000 rpm for 4 h.
  2) Dissolve the pellet in 100 ¦ÌL autoclaved distilled water and sonicate it for 3 min. Centrifuge it again for 5 min at 14,000 rpm.
  3)One microliter of DNaseI was added and incubated at 37¡ãC for 30 min. After incubation,4 ¦ÌL of 2.5 X SDS-EDTA dye (0.4% SDS, 30 mM EDTA,
0.25% bromophenol blue, 20% sucrose) was added to the tubes and kept at 80¡ãC in Heat Block for 10 min. After heat treatment, the whole lysate was loaded onto 0.7% TAE agarose gel (Tris base, boric acid, EDTA, pH 8.3) containing 0.5 ¦Ìg/mL of ethidium bromide.
  4)The gel was run at a voltage of 90 V and the bands were visualized using a UV transilluminater.
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄûÃÊѽºð

гæ (³õÈëÎÄ̳)

ΪëľÓÐÈËÀíÎÒ
2Â¥2014-11-04 17:56:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï
ÄûÃÊѽºð(Î÷ÃÅ´µÑ©170´ú·¢): ½ð±Ò+3, ¹ÄÀø»ØÌû½»Á÷ 2014-11-08 19:59:53
±¾Ìû½öÂ¥Ö÷¿É¼û
3Â¥2014-11-08 14:13:19
ÒÑÔÄ   ÉêÇëMolEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

ÄûÃÊѽºð

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by louis_cheung at 2014-11-08 14:13:19
2.4ÊɾúÌåºËËáµÄ·ÖÀë
1£©º¬ 8%PEGºÍ4% NaCl µÄÊɾúÌåÂËÒº£¬ÀëÐÄ£¬26£¬000 rpm x 4 h.
2£©ÓÃ100 ¦ÌL ¸ßѹÃð¾úµÄÕôÁóË®Èܽâ³Áµí£¬³¬Éù´¦Àí3 min¡£ÔÙ´ÎÀëÐÄ£¬ 14,000 rpm x 5 min.
3£©¼ÓÈë1¦ÌL DNase I, 37¡ãC ·õ ...

Òâ˼ÎÒÊǶ®£¬µ«Êǹý³ÌÓе㲻Ã÷°×¡­¡­
4Â¥2014-11-20 09:47:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (ÖøÃûдÊÖ)

±¾Ìû½öÂ¥Ö÷¿É¼û
5Â¥2014-11-20 10:00:32
ÒÑÔÄ   ÉêÇëMolEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÄûÃÊѽºð µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 318Çóµ÷¼Á +11 ykyhsa 2026-04-05 12/600 2026-04-05 12:01 by jndximd
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +11 hyl3153942 2026-03-29 11/550 2026-04-05 11:12 by ·çÓêÎÞÇç
[¿¼ÑÐ] 322Çóµ÷¼Á£ºÒ»Ö¾Ô¸ºþÄÏ´óѧ ²ÄÁÏÓ뻯¹¤£¨085600£©£¬ÒѹýÁù¼¶¡£ +16 XXСµË 2026-03-29 18/900 2026-04-05 08:20 by gaoxiaoniuma
[¿¼ÑÐ] 323·Ö£¨¼ÆËã»úÊÓ¾õºÍ´óÄ£ÐÍÏîÄ¿£©ÄÜÖ±½ÓÉÏÊÖ +3 chaoxiicy 2026-04-01 3/150 2026-04-05 00:50 by chongya
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 ËÄ´¨ÍõÌÎ 2026-04-04 5/250 2026-04-04 22:18 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏÅ©090401£¬268£¬Çóµ÷¼Á +5 һľÄñÈ» 2026-04-04 5/250 2026-04-04 17:07 by babysonlkd
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +9 hanamiko 2026-03-30 9/450 2026-04-04 11:04 by Öí»á·É
[¿¼ÑÐ] 265Çóµ÷¼Á +17 ÁÖÉîÎÂÀ½ 2026-04-01 20/1000 2026-04-04 01:09 by userper
[¿¼ÑÐ] µ÷¼Á0855-288 +5 xÐܶþa 2026-04-03 5/250 2026-04-04 00:19 by Öí»á·É
[¿¼ÑÐ] µ÷¼Á +5 asdasdassda 2026-04-03 6/300 2026-04-03 20:27 by °¶ÉϵÄÒ»ÌõÓã
[¿¼ÑÐ] 085600 295·ÖÇóµ÷¼Á +19 W55j 2026-03-30 23/1150 2026-04-03 09:53 by ǧǧÔËÆø
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +10 Gs´óÍõ 2026-04-02 10/500 2026-04-03 09:47 by ÒÅÍüÏûʧµÄž™
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +4 ÍÃͻͻͻ£¬ 2026-04-02 5/250 2026-04-02 21:16 by ÍÃͻͻͻ£¬
[¿¼ÑÐ] 264·Ö£¬ÇóÈÎÒ⹤¿Æµ÷¼Á +4 zzlqwq 2026-03-29 5/250 2026-04-02 17:17 by ºÎÔø¼¸ºÎ
[¿¼ÑÐ] 085900ÍÁľˮÀû336·ÖÇóµ÷¼Á +4 Zhangjiangj 2026-03-31 6/300 2026-04-02 11:40 by 1753564080
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 11/550 2026-04-02 10:52 by lnilvy
[¿¼²©] 26ÄêÉ격 +3 staryer 2026-03-30 4/200 2026-04-01 23:21 by ai4pharm
[¿¼ÑÐ] °²È«¹¤³Ì 285 Çóµ÷¼Á +3 Xinyu56 2026-04-01 4/200 2026-04-01 21:50 by ¾²¾²¾²¾²¾²¾²¾²¾
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +5 Ë«ÂíβƦÀϰå2 2026-03-31 5/250 2026-04-01 09:04 by oooqiao
[¿¼ÑÐ] Ò»Ö¾Ô¸Õã½­´óѧ¹¤¿Æ¶¯Á¦¹¤³Ì370,ÊýÒ»121,רҵ¿Î135£¬ÏÖÔÚÄÜÈ¥ÄÄÀï +3 080700µ÷¼Á 2026-03-30 4/200 2026-03-31 12:00 by KLMY666
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û