來源 | 用途 | 交叉反應性 | 理論分子量 | 實際分子量 |
Rabbit | WB, IF, IHC | H, M, R | 12kDa | 17kDa |
WB, Western blot; IP, Immunoprecipitation; IF, Immunofluorescence; IHC, Immunohistochemistry; ICC, Immunocytochemistry; FC, Flow Cytometry; ChIP, Chromatin Immunoprecipitation Assay; ChIP-seq, ChIP-sequencing.
H, Human; M, Mouse; R, Rat; C, Chicken; Cw, Cow; Dg, Dog; Gp, Guinea pig; Hm, Hamster; Hr, Horse; Mk, Monkey; Pg, Pig; Rb, Rabbit; S, Sheep; Z, Zebrafish; All, all species expected.
配套提供了Western一抗稀釋液,可以用于Western檢測或其它適當用途時的一抗稀釋。
建議抗體使用時的稀釋比例如下(實際使用時需根據抗原水平的高低作適當調整):
WB | IP | IF | IHC | ICC | FC | ChIP | ChIP-seq |
1:500-1:1000 | - | 1:100-1:200 | 1:50-1:200 | 1:50-1:200 | - | - | - |
抗體詳細信息如下::
About this Antibody | |
Name | EIF4EBP1/4E-BP1 Rabbit Polyclonal Antibody (KO Validated) |
Category | Rabbit Polyclonal Antibody (pAb); Primary antibody |
Isotype | IgG |
Purification method | Affinity purification |
Positive samples | MCF7, HeLa, SH-SY5Y, NIH/3T3, Mouse fat, Mouse heart |
Cellular location | - |
Customer validation | WB (African green monkey, Human, Mouse) |
About the Immunogen | |
Immunogen | A synthetic synthetic peptide of human EIF4EBP1 (NP_004086.1). |
Sequence | TRIIYDRKFLMECRNSPVTKTPPRDLPTIPGVTSPSSDEPPMEASQSHLRNSPEDKRAGGEESQFEMDI |
Gene ID | 1978 |
Swiss Prot | Q13541 |
Synonyms | EIF4EBP1; 4E-BP1; 4EBP1; BP-1; PHAS-I; eukaryotic translation initiation factor 4E-binding protein 1 |
Category | Insulin Signaling; AMPK Signaling; Hypoxia Signaling; PI3K/Akt Signaling |
Background | Translation repressor protein 4E-BP1 (also known as EIF4EBP1, PHAS-1) inhibits cap-dependent translation by binding to the translation initiation factor eIF4E. Hyperphosphorylation of 4E-BP1 disrupts this interaction and results in activation of cap-dependent translation. Both the PI3 kinase/Akt pathway and FRAP/mTOR kinase regulate 4E-BP1 activity. Multiple 4E-BP1 residues are phosphorylated in vivo. While phosphorylation by FRAP/mTOR at Thr37 and Thr46 does not prevent the binding of 4E-BP1 to eIF4E, it is thought to prime 4E-BP1 for subsequent phosphorylation at Ser65 and Thr70. |
包裝清單:
產品編號 | 產品名稱 | 包裝 |
AF5159 | EIF4EBP1/4E-BP1 Rabbit Polyclonal Antibody (KO Validated) | 50μl |
AZ050 | Western一抗稀釋液 | 50ml |
— | 說明書 | 1份 |
保存條件:
EIF4EBP1/4E-BP1 Rabbit Polyclonal Antibody (KO Validated) -20ºC保存,Western一抗稀釋液-20ºC或4ºC保存,一年有效。Western一抗稀釋液優先推薦4ºC保存,長期不使用可以考慮-20ºC保存,但凍融可能會導致出現輕微的渾濁和少量不溶物。
注意事項:
如果本抗體用于Western blot (WB)、免疫熒光(IF)、免疫細胞化學(ICC)等實驗,請注意回收使用過的稀釋抗體。回收的抗體通常至少可以重復使用5-10次。稀釋后的抗體,包括已經使用過的稀釋抗體,請4℃保存。
回收后重復使用的抗體,使用方法同新鮮稀釋的抗體。如果在重復使用過程中發現抗體出現輕微混濁現象,可以10,000g離心1-3分鐘,取上清用于后續檢測。如果回收的抗體出現明顯的絮狀物或長霉長菌等情況,則可以考慮廢棄該抗體。
提供的Western一抗稀釋液也可以用于免疫熒光(IF)、免疫組化(IHC)、免疫細胞化學(ICC)等適當用途。如果希望獲得最佳的檢測效果,請考慮使用上述檢測專用的一抗稀釋液。
本產品僅限于專業人員的科學研究用,不得用于臨床診斷或治療,不得用于食品或藥品,不得存放于普通住宅內。
為了您的安全和健康,請穿實驗服并戴一次性手套操作。
3. 其它實驗操作請自行參考適當的protocol進行。
4. 代表性圖片:
Fig. 1. Western blot analysis of extracts of various cell lines, using EIF4EBP1 antibody at 1:1000 dilution. Secondary antibody: HRP-labeled Goat Anti-Rabbit IgG(H+L) (A0208) at 1:1000 dilution. Lysates/proteins: 25µg per lane. Blocking buffer: QuickBlock™ Blocking Buffer (P0231). Detection: BeyoECL Star (P0018A). Exposure time:1s. | Fig. 2. Western blot analysis of extracts from normal (control) and EIF4EBP1 knockout (KO) HeLa cells, using EIF4EBP1 antibody at 1:500 dilution. Secondary antibody: HRP-labeled Goat Anti-Rabbit IgG(H+L) (A0208) at 1:1000 dilution. Lysates/proteins: 25µg per lane. Blocking buffer: QuickBlock™ Blocking Buffer (P0231). Detection: BeyoECL Star (P0018A). Exposure time:1s. |
Fig. 3. Immunofluorescence analysis of NIH/3T3 cells using EIF4EBP1 antibody at dilution of 1:100. Blue: DAPI for nuclear staining. |