货号:A570942
同义名:
(6E)-Bromoenol lactone; BEL
Bromoenol lactone是一种不可逆的 iPLA2β 抑制剂,IC50 值为 7 μM,能够抑制抗原刺激下肥大细胞的胞吐作用,而不影响 Ca2+ 流入,适用于炎症反应和磷脂代谢的研究。
There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.
Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
Inaccessible (Haz class 6.1), Domestic | USD 80+ |
Inaccessible (Haz class 6.1), International | USD 150+ |
Accessible (Haz class 3, 4, 5 or 8), Domestic | USD 100+ |
Accessible (Haz class 3, 4, 5 or 8), International | USD 200+ |
规格 | 价格 | 会员价 | 库存 | 数量 | |||
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快速发货 顺丰冷链运输,1-2 天到达
品质保证
技术支持
免费溶解
Concentration | Treated Time | Description | References | |
Rat brain astrocytes | 5 μM | 15 min | BEL completely blocked ATP-stimulated DHA release, indicating that DHA release is mediated by iPLA2. | Br J Pharmacol. 2003 Jul;139(5):1014-22 |
ARPE-19 cells | 10 μM and 25 μM | To investigate the effect of Bromoenol lactone on phagocytosis in ARPE-19 cells. Results showed that BEL pretreatment significantly inhibited rhodopsin degradation and β-hydroxybutyrate release. | Invest Ophthalmol Vis Sci. 2021 Feb 1;62(2):30 | |
rat retinal neurons | 5 μM | 30 min | Inhibition of iPLA2 to prevent DHA release from phospholipids, thereby blocking DHA's protective effect against oxidative stress-induced apoptosis in retinal neurons | J Lipid Res. 2013 Aug;54(8):2236-2246 |
BV-2 microglial cells | 5 μM | 6 h | BEL significantly decreased the basal levels of 4-HHE in BV-2 microglial cells, indicating the role of iPLA2 in endogenous DHA metabolism. However, BEL only partially inhibited the increase in 4-HHE induced by exogenous DHA or DHA + LPS. | J Neuroinflammation. 2018 Jul 9;15(1):202 |
Barth syndrome patients’ lymphoblasts | 2.5 μM | 48 h | partially restores their cardiolipin homeostasis | Proc Natl Acad Sci U S A. 2009 Feb 17;106(7):2337-41 |
normal human epidermal keratinocytes (NHEKs) | 10 or 20 µM | 30 min | To investigate the role of iPLA2 in agonist-induced calcium entry (ACE) in keratinocytes. Results showed that BEL treatment impaired Ca2+ entry in NHEKs. | Br J Dermatol. 2008 Jan;158(1):31-7 |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
3.15mL 0.63mL 0.32mL |
15.76mL 3.15mL 1.58mL |
31.53mL 6.31mL 3.15mL |
CAS号 | 88070-98-8 |
分子式 | C16H13BrO2 |
分子量 | 317.18 |
SMILES Code | O=C1C(C2=C3C=CC=CC3=CC=C2)CC/C(O1)=C\Br |
MDL No. | MFCD00270871 |
别名 | (6E)-Bromoenol lactone; BEL; HELSS; Haloenol lactone |
运输 | 蓝冰 |
存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Sealed in dry, store in freezer, under -20°C |
溶解方案 |
DMSO: 50 mg/mL(157.64 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 以下溶解方案都请先按照体外实验的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
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