Sodium 4-phenylbutyrate (Synonyms:苯丁酸钠; 4-PBA sodium; 4-Phenylbutyric acid sodium; Benzenebutyric acid sodium)
目录号 : KM7121 CAS No. : 1716-12-7 纯度 : 98%

Sodium 4-phenylbutyrate (4-PBA sodium) 是一种组蛋白去乙酰化酶 (HDAC) 和内质网应激 (ERS) 抑制剂,可用于癌症和感染等疾病的研究。

规格 价格 是否有货 数量
100mg
In-stock
200mg
In-stock
500mg 询价 In-stock
1g 询价 In-stock

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生物活性

Sodium 4-phenylbutyrate (4-PBA sodium) is an inhibitor of HDAC and endoplasmic reticulum (ER) stress, used in cancer and infection research.

体外研究

Sodium 4-phenylbutyrate (Sodium phenylbutyrate) is an inhibitor of HDAC, inhibits the growth of NSCLC Cell Lines at 2 mM. Sodium 4-phenylbutyrate in combination with ciglitizone results in enhanced growth arrest of cancer cells. Sodium 4-phenylbutyrate (Sodium phenylbutyrate; 0-5 mM) inhibits ASFV infection in a dose-dependent manner. Sodium 4-phenylbutyrate also inhibits the ASFV late protein synthesis and disrupts the virus-induced H3K9/K14 hypoacetylation status. Sodium 4-phenylbutyrate and Enrofloxacin act synergistically to abolish ASFV replication. Addition of Bafilomycin A1 results in accumulation of LC3II, whereas Benzenebutyric acid (4-PBA) substantially reduces this accumulation. LPS decreases the level of p62, whereas Benzenebutyric acid reverses this decrease upon LPS stimulation for 48 h. The percentage of cells with LPS-induced AVOs is increased at 48 h, whereas Benzenebutyric acid significantly reduces this percentage. Specifically, the percentage of cells with AVOs decreases from 61.6% to 53.1% upon Benzenebutyric acid treatment, supporting that Benzenebutyric acid inhibits LPS-induced autophagy. As a positive control for autophagy inhibition, bafilomycin A1 is used. The percentage of cells with LPS-induced AVOs is reduced by bafilomycin A1 treatment. The decreased OC area and fusion index observed after Benzenebutyric acid treatment are not observed with knockdown of ATG7. Inhibition of NF-κB using BAY 11-7082 and JSH23 reduce the LC3 II level upon LPS stimulation and completely abolish the inhibitory effect of Benzenebutyric acid on LPS-induced effects.

体内研究

LPS induces significant bone loss and decreases bone mineral density (BMD), bone volume (BV/TV), and trabecular thickness (Tb. Th) compared with PBS alone, whereas trabecular space (Tb. Sp.) is increased. Sodium 4-phenylbutyrate (Sodium phenylbutyrate) attenuates LPS-induced bone loss. Treatment with Sodium 4-phenylbutyrate increases BMD, BV/TV, and Tb. Th. compared with LPS alone, in addition to decreasing the enlargement of Tb. Sp., but no change is observed when mice are treated with Sodium 4-phenylbutyrate alone. OC.S/BS as assessed by TRAP staining is also significantly reduced when Sodium 4-phenylbutyrate is administered to LPS-treated mice. However, OC.N/BS tends to decrease, although not with statistical significance, when mice are treated with Sodium 4-phenylbutyrate and LPS. These results indicate that the effect of Sodium 4-phenylbutyrate on OC from LPS-treated mice is to reduce its size rather than number. Consistent with these findings, a marker of bone resorption in vivo, serum CTX-1 which is elevated by LPS treatment is decreased when Sodium 4-phenylbutyrate administered to LPS-injected mice. However, co-treatment with Sodium 4-phenylbutyrate do not significantly affect the levels of serum ALP and osteocalcin, 2 markers of bone formation in vivo, compared with LPS alone. Sodium 4-phenylbutyrate also reduces the LPS-induced rise in serum MCP-1, indicating that Sodium 4-phenylbutyrate decreases systemic inflammation induced by LPS.

分子式
C10H11NaO2
分子量
186.18
CAS号
1716-12-7
中文名称
苯丁酸钠
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

溶解性数据
In Vitro: 

H2O : 23.5 mg/mL (126.22 mM; Need ultrasonic and warming)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 5.3711 mL 26.8557 mL 53.7115 mL
5 mM 1.0742 mL 5.3711 mL 10.7423 mL
10 mM 0.5371 mL 2.6856 mL 5.3711 mL
*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂:

——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

  • 1.

    请依序添加每种溶剂: PBS

    Solubility: 100 mg/mL (537.11 mM); Clear solution; Need ultrasonic

临床试验
科研文献
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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