货号:A215764
同义名:
丁硫氨酸-亚砜亚胺
/ L-BSO; NSC 326231
BSO是一种强效的G-谷氨酸半胱氨酸合成酶抑制剂,能有效降低细胞内的谷胱甘肽水平。它对黑色素瘤、乳腺癌和卵巢癌标本的IC50值分别为1.9 μM、8.6 μM和29 μM。


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| 产品名称 | Ferroptosis ↓ ↑ | 其他靶点 | 纯度 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ferrostatin-1 |
++
Ferroptosis, EC50: 60 nM |
98% | |||||||||||||||||
| Liproxstatin-1 |
+++
ferroptosis, IC50: 22 nM |
99%+ | |||||||||||||||||
| 1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。 | |||||||||||||||||||
| 描述 | L-Buthionine Sulfoximine is a potent inhibitor of GSH synthesis. |
| Concentration | Treated Time | Description | References | |
| RAW264.7 cells | 0.5 mM | overnight | Investigate the effect of BSO on NF-κB inhibition | J Agric Food Chem. 2020 Jun 3;68(22):6154-6160. |
| transformed astrocytes | 10 µM | 24 h | To assess the effect of glutathione depletion on cell number, results showed that male cells were more sensitive to glutathione depletion. | Med. 2022 Nov 11;3(11):792-811.e12. |
| Administration | Dosage | Frequency | Description | References | ||
| Mice | MBCUCP1 KO mice | Intraperitoneal injection | 0.445 mg/g/d | 5 weeks | BSO treatment significantly reduced serum glutathione levels and attenuated insulin tolerance | Cell. 2024 May 9;187(10):2359-2374.e18 |
| Mice | MLL-AF9 AML model | I.p. and in drinking water | 2.23 mg/kg + 4.45 mg/ml | Twice daily for 4 days | BSO treatment did not significantly improve the survival of AML-bearing mice | Cell Metab. 2020 Sep 1;32(3):391-403.e6 |
| Mice | C57BL/6 mice | Intraperitoneal injection | 100 mg/kg | Single dose, 2 hours duration | BSO treatment increased mitochondrial content in LSK and HSC populations, mimicking LPS and S. typhimurium-induced ROS elevation. | Proc Natl Acad Sci U S A. 2019 Dec 3;116(49):24610-24619 |
| Mice | GSH-depleted model | Intraperitoneal injection | 650 mg/kg | Single dose, lasting 24 hours | To evaluate the effect of BSO on psoralen and isopsoralen-induced hepatotoxicity, results showed that BSO significantly enhanced the hepatotoxicity of psoralen | Molecules. 2017 Sep 4;22(9):1451 |
| BALB/c nu/nu athymic mice | HCC827 cell-derived xenograft model | Intraperitoneal injection | 450 mg/kg | Every 2 days, until the end of the experiments | Investigated the effect of BSO on ALDH1A1-induced erlotinib resistance, finding that BSO could reverse ALDH1A1-induced erlotinib resistance. | Theranostics. 2019 Sep 23;9(24):7122-7139 |
| Mice | FVB and MT overexpression transgenic mice | Drinking water | 30 mM | 2 weeks | To evaluate the effects of BSO on cardiac function, oxidative stress, ER stress, and myocardial ultrastructure, results showed that BSO significantly reduced cardiac function, increased oxidative stress and ER stress, and caused changes in myocardial ultrastructure, while MT overexpression reversed these effects. | J Mol Cell Cardiol. 2009 Aug;47(2):228-37. |
| 计算器 | ||||
| 存储液制备 | ![]() |
1mg | 5mg | 10mg |
|
1 mM 5 mM 10 mM |
4.50mL 0.90mL 0.45mL |
22.49mL 4.50mL 2.25mL |
44.98mL 9.00mL 4.50mL |
|
| CAS号 | 83730-53-4 |
| 分子式 | C8H18N2O3S |
| 分子量 | 222.31 |
| SMILES Code | N[C@@H](CCS(CCCC)(=O)=N)C(O)=O |
| MDL No. | MFCD00067000 |
| 别名 | 丁硫氨酸-亚砜亚胺 ;L-BSO; NSC 326231; L-Buthionine sulfoximine; L-Buthionine-(S,R)-sulfoximine |
| 运输 | 蓝冰 |
| InChI Key | KJQFBVYMGADDTQ-CVSPRKDYSA-N |
| Pubchem ID | 119565 |
| 存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Keep in dark place, sealed in dry, store in freezer, under -20°C |
| 溶解方案 |
H2O: 18 mg/mL(80.97 mM),配合低频超声助溶
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