FSL-1 TFA
目录号 : KM18931 纯度 : 98%

FSL-1 TFA 是细菌衍生的一种 Toll 样受体 2/6 (TLR2/6) 激动剂,可增强对 HSV-2 感染的抵抗力。FSL-1 TFA 通过 TLR2 和 NF-κB/AP-1 信号通路诱导 MMP-9 产生。

规格 价格 是否有货 数量
100μg
In-stock

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生物活性

FSL-1 TFA, a bacterial-derived toll-like receptor 2/6 (TLR2/6) agonist, enhances resistance to experimental HSV-2 infection. FSL-1 TFA induces MMP-9 production through TLR2 and NF-κB/AP-1 signaling pathways in monocytic THP-1 cells.

体外研究

FSL-1 significantly reduces HSV-2 replication in human vaginal epithelial cells (EC).
FSL-1 induces significant resistance to experimental genital HSV-2 infection through elaboration of a specific cytokine response profile.
FSL-1 (50 ng/mL, 24 hours) induces MMP-9 expression at both mRNA and protein levels in human monocytic THP-1 cells.
FSL-1 activates the MAP kinase/NF-κB signaling pathway.

Cell Viability Assay

Cell Line: V11I, V12I or V19I immortalized human vaginal EC
Concentration: 6 μg or 0.1 μg
Incubation Time: Added at 24, 6 or just prior to HSV-2 inoculation (10pfu/well)
Result: The 6 μg does produced significant reductions when delivered at 24 or 6 h prior to HSV-2 inoculation. The 0.1 μg dose produced reduced HSV-2 replication at 24 or 6 h prior to viral challenge.
体内研究

FSL-1 application significantly protectes against genital HSV-2 challenge in mice.

Animal Model: Female Swiss-Webster mice (weighing 20-25 g)
Dosage: 2 or 6 μg
Administration: Delivered vaginally using a positive displacement pipet, prior to or following viral challenge as specified for each experiment.
Result: The 2 μg does delivered 6 h prior to HSV-2 challenge increased the ID50 (260 pfu) and LD50 (660 pfu) by 10-fold compared to DPBS vehicle control.
The single 6 μg dose produced significantly improved outcomes compared to DPBS vehicle application.
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Protect from light

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
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