![Pam3CSK4, TLR1 and TLR2 Ligand [NBP2-25297] - 293 cells were transfected with pCMV/TLR1-2 plasmid and pNF-kB/SEAP plasmid using Lipofectamin 2000. After 48 hrs of transfection, 50 ng/ml of Pam3CSK4 was added. Cells were incubated at 37C for 24 hrs. Transfected cell supernatant was collected and analyzed using the NF-kB SEAPorter Assay kit. pCMV/SEAP plasmid was used to check transfection efficiency.](http://images.novusbio.com/fullsize/Pam3CSK4--TLR1-and-TLR2-Ligand-NBP2-25297-img0004.jpg "Pam3CSK4, TLR1 and TLR2 Ligand [NBP2-25297] - 293 cells were transfected with pCMV/TLR1-2 plasmid and pNF-kB/SEAP plasmid using Lipofectamin 2000. After 48 hrs of transfection, 50 ng/ml of Pam3CSK4 was added. Cells were incubated at 37C for 24 hrs. Transfected cell supernatant was collected and analyzed using the NF-kB SEAPorter Assay kit. pCMV/SEAP plasmid was used to check transfection efficiency.")
| Reactivity | Hu, Mu, Ba, ChSpecies Glossary |
| Applications | Func |
| Concentration | Please see the protocols for proper use of this product. If no protocol is available, contact technical services for assistance. |
| Description | Pam3CSK4, TLR1 and TLR2 Ligand is a synthetic tripalmitoylated lipohexapeptide analog of the immunologically active N-terminal portion of bacterial lipoprotein. It activates monocytes and macrophages and is also a potent activator of proinflammatory transcription factor NF-kB. Pam3CSK4, TLR1 and TLR2 Ligand is recognized by a heterodimer formed between TLR1 and TLR2.Pam3CSK4, TLR1 and TLR2 Ligand stimulation: If your cell line does not naturally express TLR1+ TLR2, co-transfect with plasmids pCMV/TLR1and pCMV/TLR2. Forty-eight hrs after transfection, stimulate cells with 10 to 100 ng/ml of Pam3CSK4 for 6-24 hrs. Determine Pam3CSK4 stimulation using appropriate detection assays. |
| Specificity | Pam3CSK4, TLR1 and TLR2 Ligand |
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| Storage | Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles. |
| Buffer | Sterile Water |
| Concentration | Please see the protocols for proper use of this product. If no protocol is available, contact technical services for assistance. |
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reviewed by:
Eric Wang |
06/21/2021 |
Summary
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![Pam3CSK4, TLR1 and TLR2 Ligand [NBP2-25297] - Evaluation of the ligand activity on TLR2/NF-kB SEAPorter HEK 293 cell line. IML-102 cell line is a stably co-transfected cell line that expresses full-length human Toll-like receptor 2 (TLR2) and the secreted alkaline phosphatase reporter gene under the transcriptional control of an NF-KB response element. IML-102 cells were plated in 96-well plates at 5 x 10^4 cells/well. After 16 h, cells were stimulated with various amounts of for 24 h. SEAP was analyzed using the SEAPorter Assay Kit . Data Summary: specifically activated the TLR2/1-depedent NF-KB/SEAP reporter cells in a dose dependent manner (Note: HEK 293 cells endogenously express TLR1).](http://images.novusbio.com/fullsize/Pam3CSK4--TLR1-and-TLR2-Ligand-NBP2-25297-img0005.jpg "Pam3CSK4, TLR1 and TLR2 Ligand [NBP2-25297] - Evaluation of the ligand activity on TLR2/NF-kB SEAPorter HEK 293 cell line. IML-102 cell line is a stably co-transfected cell line that expresses full-length human Toll-like receptor 2 (TLR2) and the secreted alkaline phosphatase reporter gene under the transcriptional control of an NF-KB response element. IML-102 cells were plated in 96-well plates at 5 x 10^4 cells/well. After 16 h, cells were stimulated with various amounts of for 24 h. SEAP was analyzed using the SEAPorter Assay Kit . Data Summary: specifically activated the TLR2/1-depedent NF-KB/SEAP reporter cells in a dose dependent manner (Note: HEK 293 cells endogenously express TLR1).")
![Pam3CSK4, TLR1 and TLR2 Ligand [NBP2-25297] - Differentiated human macrophages were treated with or without 50 ng/mL Pam3CSK4 for 2 h, and the release of IL-6 in culture supernatants of cells was measured by ELISA kit.](http://images.novusbio.com/fullsize/Pam3CSK4--TLR1-and-TLR2-Ligand-NBP2-25297-img0006.jpg "Pam3CSK4, TLR1 and TLR2 Ligand [NBP2-25297] - Differentiated human macrophages were treated with or without 50 ng/mL Pam3CSK4 for 2 h, and the release of IL-6 in culture supernatants of cells was measured by ELISA kit.")
