生物活性
Benzyl isothiocyanate is a naturally-occurring constituent of cruciferous vegetables with antibacterial properties. Benzyl isothiocyanate (BITC) is highly effective in suppressing cancer initiation by modulating carcinogen-activating (phase I) and -detoxifying (phase II) enzymes during initiation events of tumor growth. BITC inhibits chemically induced cancer, oncogenic-driven tumor formation, and human tumor xenografts in rodent cancer models. It decreases pulmonary metastasis multiplicity and volume of 4T1 murine mammary carcinoma cells injected into the inguinal mammary fat pads of syngeneic female BALB/c mice.
化学数据
分子量 | 149.21 |
分子式 | C8H7NS |
CAS号 | 622-78-6 |
纯度 | >98% |
溶解性(25°C) | DMSO: 25 mg/mL |
储存和运输条件 | 2-8°C, dry, protect from light 常温运输及临时存放 |
不同实验动物依据体表面积的等效剂量转换表(数据来源于FDA指南)
| 小鼠 | 大鼠 | 兔 | 豚鼠 | 仓鼠 | 狗 |
重量 (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
体表面积 (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
Km系数 | 3 | 6 | 12 | 8 | 5 | 20 |
动物 A (mg/kg) = 动物 B (mg/kg) × | 动物 B的Km系数 |
动物 A的Km系数 |
例如,依据体表面积折算法,将化合物用于小鼠的剂量20 mg/kg 换算成大鼠的剂量,需要将20 mg/kg 乘以小鼠的Km系数(3),再除以大鼠的Km系数(6),得到化合物用于大鼠的等效剂量为10 mg/kg。
储备液配制
以下数据基于产品分子量,对于特殊产品,请参照COA中的储备液配制条件和说明进行操作。
Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
---|
1 mM | 6.702 mL | 33.5098 mL | 67.0196 mL |
5 mM | 1.3404 mL | 6.702 mL | 13.4039 mL |
10 mM | 0.6702 mL | 3.351 mL | 6.702 mL |