Product Name	Recombinant Rabbit Anti-eIF4EBP1 Monoclonal Antibody
Cat No.	SLA2998M
Chinese Name	eIF4E结合蛋白重组兔单抗
Alias	4E-BP1; 4EBP1; BP-1; PHAS-I; 4EBP1_HUMAN; EIF4EBP1; eIF4E-binding protein 1; Phosphorylated heat- and acid-stable protein regulated by insulin 1 (PHAS-I); 4EBP1_MOUSE; 4EBP1_RAT; eukaryotic translation initiation factor 4E binding protein 1; phosphorylated heat- and acid-stable protein regulated by insulin 1
Host Species	Rabbit
Isotype	IgG
Clonality	Monoclonal
Clone No.	9F8
React Species	Human,Mouse,Rat
Applications	WB (1:500-2000) IHC-P (1:50-200) IHC-F (1:50-200) IF (1:50-200) Flow-Cyt (1:50-100) ICC/IF (1:50-200) IP (1:20-50) Not yet tested in other applications. Optimal working dilutions must be determined by the end user.
Immunogen	A synthesized peptide derived from human 4E BP1
Purification	affinity purified by Protein A
Predicted MW.	13 kDa
Observed MW.	13-16 kDa
Subcellular Location	N/A
Gene ID	1978
Swiss-Prot	Q13541
Storage	0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles.
Background	Repressor of translation initiation that regulates EIF4E activity by preventing its assembly into the eIF4F complex: hypophosphorylated form competes with EIF4G1/EIF4G3 and strongly binds to EIF4E, leading to repress translation. In contrast, hyperphosphorylated form dissociates from EIF4E, allowing interaction between EIF4G1/EIF4G3 and EIF4E, leading to initiation of translation. Mediates the regulation of protein translation by hormones, growth factors and other stimuli that signal through the MAP kinase and mTORC1 pathways.
Attention	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

 

Validation Images

Figure 1. 25 ug total protein per lane of various lysates (see on figure) probed with eIF4EBP1 monoclonal antibody, unconjugated (SLA2998M) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min	Figure 2. Paraformaldehyde-fixed, paraffin embedded Mouse Spleen; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with eIF4EBP1 Monoclonal Antibody, Unconjugated (SLA2998M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining
Figure 3. Paraformaldehyde-fixed, paraffin embedded Rat Skeletal muscle; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with eIF4EBP1 Monoclonal Antibody, Unconjugated (SLA2998M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining	Figure 4. Paraformaldehyde-fixed, paraffin embedded Human Liver Cancer; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with eIF4EBP1 Monoclonal Antibody, Unconjugated (SLA2998M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining
Figure 5. Paraformaldehyde-fixed, paraffin embedded Human Colon Cancer; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with eIF4EBP1 Monoclonal Antibody, Unconjugated (SLA2998M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining	Figure 6. Paraformaldehyde-fixed, paraffin embedded Human Breast Cancer; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with eIF4EBP1 Monoclonal Antibody, Unconjugated (SLA2998M) at 1:200 overnight at 4°C, followed by conjugation to the SL0295G-HRP and DAB (C-0010) staining
Figure 7. The Hela (H) cells were fixed with 4% PFA (10 min at r.t.) and then permeabilized with 90% ice-cold methanol for 20 min at -20℃,the cells then were incubated in 5%BSA to block non-specific protein-protein interactions (30 min at r.t.), followed by secondary antibody incubation for 40 min at room temperature. Primary Antibody (green):Rabbit Anti-4E-BP1 antibody (SLA2998M,1:100); Isotype Control (orange): Rabbit IgG (SL0295P). Blank control (black): PBS. Acquisition of 20,000 events was performed	Figure 8. 4% Paraformaldehyde-fixed Hela (H) cell; Triton X-100 at r.t. for 20 min; Antibody incubation with (4E-BP1) monoclonal Antibody, unconjugated (SLA2998M) 1:100, 90 min at 37°C; followed by conjugated Goat Anti-Rabbit IgG antibody (green, SL60295G-BF488) at 37°C for 90 min, DAPI (blue, C02-04002) was used to stain the cell nuclei. PBS instead of the primary antibody was used as the blank control

 

FOR RESEARCH USE ONLY. Not for use in diagnostic or therapeutic procedures.