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Western Blot - Electrophoresis [Video from GeneTex]
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Western Blot - Electrophoresis [Video from GeneTex]
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Print date : 2026/03/07
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Western Blot - Electrophoresis
Duration: 06:36,
Browse: 2271,
Last Updated: 2018-12-18
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Play Video: http://lab.formosasoft.com/media/140
Source :
https://www.youtube.com/watch?v=2dhQK2wU-8k&list=PL9MMxtqzXYVLy74oC1BiAIiRuNLDCd43u&index=3
Keypoint
1.
浸泡緩衝液
先將nitrocellulose(NC)paper(transfer membrane)及3M濾紙浸泡於轉印緩衝液(pH10.4,Transfer buffer:CAPS 2.2g、methanol 200ml、DDW 800ml)中,直到紙之各部分均勻潤濕為止。
2.
正負極
Electrotransfer 的方向是由負極 (anode) 到正極 (cathode),而 NC paper 要置於接近正極,膠體那一面向負極。
3.
轉印
將已浸濕的 3M 濾紙,整齊重疊至於半乾式電轉漬器中間,為最底層。再平舖膠體於濾紙之上,並將 NC paper 蓋在膠體上,最上層再舖上 3M 濾紙,最後蓋上蓋子。接上電源,維持電流 130mA,轉印 overnight (至少14至15小時)
(僅模擬資料,資料來源:
http://p5a2u2l6.pixnet.net/blog/post/30322139
)
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台灣數位學習科技
Created
2018-12-18 09:45:45
Last Updated
2018-12-18 14:59:24
Duration
06:36
Source
https://www.youtube.com/watch?v=2dhQK2wU-8k&list=PL9MMxtqzXYVLy74oC1BiAIiRuNLDCd43u&index=3
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Western Blot - Electrophoresis