| 5 | 1/1 | 返回列表 |
| 查看: 1235 | 回復(fù): 4 | |||
| 當(dāng)前只顯示滿足指定條件的回帖,點擊這里查看本話題的所有回帖 | |||
[交流]
【求助/交流】求教做免疫共沉淀的人
|
|||
我沒做過免疫共沉淀,現(xiàn)在要設(shè)計免疫共沉淀實驗,為了更高的成功率和實驗質(zhì)量,現(xiàn)在請做過的高手簡要介紹一下免疫共沉淀最可能遇到的幾種問題 |
» 搶金幣啦!回帖就可以得到:
+5/330
+1/77
+1/75
+1/40
+1/35
+1/35
+2/34
+1/34
+1/12
+1/6
+1/5
+1/5
+1/4
+1/3
+1/3
+1/3
+1/2
+1/2
+1/1
+1/1
|
上海生工有試劑盒賣,很好用! Immunoprecipitation Kit Components BS688 For 20 reactions BS689 For 20 reactions BS690 For 20 reactions 10x Lysis buffer 10 ml 10 ml 10 ml PMSF 0.6ml 0.6ml 0.6ml 10x IP 50 ml 50 ml 50 ml SDS 5 ml 5 ml 5 ml NaCl 10 ml 10 ml 10 ml Protein A-Agarose 0.4 ml / / Protein A/G Plus-Agarose / 0.4 ml / Protein A-Sepharose / / 0.6 ml 20x PBS 20 ml 20 ml 20 ml 1x SDS gel-loading buffer 1 ml 1ml 1 ml Spin columns and tubes 20 20 20 Price ¥1,520 ¥2,250 ¥1,920 Description: Immunoprecipitation (IP) is a method by which a protein can be specifically purified from a complex mixture of proteins using a specific antibody and a matrix that binds the antibody. The matrix bound protein (via the specific antibody) can then be separated from the mixture by centrifugation. The matrices commonly used are agarose or sepharose bound Protein A or protein A/G PlUS. IP is one of the most widely used immunochemical techniques. IP followed by SDS-Polyacrylamide Gel Electrophoresis (SDS-PAGE) and immunoblotting is routinely used in a variety of applications: to measure the molecular weights of protein antigens, study protein/protein interactions, determine specific enzymatic activity, monitor protein post-translational modifications and determine the presence and quantity of proteins. The IP technique also enables the detection of rare proteins, which otherwise would be difficult to detect, since immunoprecipitation can concentrate them as much as 10,000-fold.. Applications:The Protein-A Immunoprecipitation Kit is especially designed to allow maximal recovery of immunoprecipitates. The whole process is performed in mini-spin columns, instead of in microcentrifuge tubes, which enables convenient washing of the antigen-antibody-bound beads. Features:Easy access.;Minimal loss of antigen-antibody bound beads during washing.;Minimal non-specific signals by increasing the stringency of the washing steps. Storage Condition:Stored at 4℃.and PMSF should be stored at -20℃. |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 085600材料與化工調(diào)劑 324分 +9 | llllkkkhh 2026-03-18 | 9/450 |
|
|---|---|---|---|---|
|
[考研] 0703化學(xué) 305求調(diào)劑 +4 | FY_yy 2026-03-14 | 4/200 |
|
|
[考研] 281求調(diào)劑(0805) +6 | 煙汐憶海 2026-03-16 | 16/800 |
|
|
[考研] 328求調(diào)劑,英語六級551,有科研經(jīng)歷 +3 | 生物工程調(diào)劑 2026-03-16 | 10/500 |
|
|
[考研] 一志愿985,本科211,0817化學(xué)工程與技術(shù)319求調(diào)劑 +7 | Liwangman 2026-03-15 | 7/350 |
|
|
[考研] 08工科 320總分 求調(diào)劑 +5 | 梨花珞晚風(fēng) 2026-03-17 | 5/250 |
|
|
[考研] 312求調(diào)劑 +8 | 陌宸希 2026-03-16 | 9/450 |
|
|
[考研] 265求調(diào)劑 +3 | 梁梁校校 2026-03-17 | 3/150 |
|
|
[論文投稿] 有沒有大佬發(fā)小論文能帶我個二作 +3 | 增銳漏人 2026-03-17 | 4/200 |
|
|
[基金申請] 國自科面上基金字體 +6 | iwuli 2026-03-12 | 7/350 |
|
|
[考研] 070300化學(xué)學(xué)碩求調(diào)劑 +6 | 太想進步了0608 2026-03-16 | 6/300 |
|
|
[考研] 327求調(diào)劑 +6 | 拾光任染 2026-03-15 | 11/550 |
|
|
[考研] 22408總分284求調(diào)劑 +3 | InAspic 2026-03-13 | 3/150 |
|
|
[考研] 080500,材料學(xué)碩302分求調(diào)劑學(xué)校 +4 | 初識可樂 2026-03-14 | 5/250 |
|
|
[考研] 中科大材料與化工319求調(diào)劑 +3 | 孟鑫材料 2026-03-14 | 3/150 |
|
|
[考研] 297求調(diào)劑 +4 | 學(xué)海漂泊 2026-03-13 | 4/200 |
|
|
[考研] 材料080500調(diào)劑求收留 +3 | 一顆meteor 2026-03-13 | 3/150 |
|
|
[考研] 0856材料與化工301求調(diào)劑 +5 | 奕束光 2026-03-13 | 5/250 |
|
|
[考研] 求調(diào)劑 +5 | 一定有學(xué)上- 2026-03-12 | 5/250 |
|
|
[考研] 333求調(diào)劑 +3 | 152697 2026-03-12 | 4/200 |
|