上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白,专注于信号通路和疾病研究领域。
LP-261 纯度: 99.77%
LP-261 是一种有效的具有口服活性的抗有丝分裂剂 (antimitotic agent),对体外微管蛋白聚合有抑制作用,其 EC50 为 3.2 μM。LP-261 在体内可抑制人非小细胞肺癌 (NCI-H522) 的生长,可用于癌症研究。
LP-261 Chemical Structure
CAS No. : 915412-67-8
规格 | 价格 | 是否有货 | 数量 |
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10 mM * 1 mL in DMSO | ¥990 | In-stock | |
5 mg | ¥900 | In-stock | |
10 mg | ¥1500 | In-stock | |
25 mg | ¥2500 | In-stock | |
50 mg | ¥4500 | In-stock | |
100 mg | ¥7500 | In-stock | |
200 mg | 询价 | ||
500 mg | 询价 |
* Please select Quantity before adding items.
LP-261 相关产品
•相关化合物库:
- Bioactive Compound Library Plus
- Cell Cycle/DNA Damage Compound Library
- Anti-Cancer Compound Library
- Anti-Aging Compound Library
- Cytoskeleton Compound Library
- Anti-Lung Cancer Compound Library
生物活性 |
LP-261 is a potent and orally active anti-mitotic agent and shows an inhibition of in vitro tubulin polymerization with an EC50 of 3.2 μM[1]. LP-261 inhibits growth of a human non-small-cell lung tumor (NCI-H522) in vivo and can be used for cancer research[1]. |
IC50 & Target |
EC50: 3.2 μM (tubulin polymerization)[1] |
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体外研究 (In Vitro) |
LP-261 shows potent G2/M block activity in multiple cell lines and exhibits a range of activity from 0.01μM to 0.38 μM across the tested cell lines, the IC50 values for MCF-7, H522, Jurkat, SW-620, BXPC-3, and PC-3 values are 0.01 μM, 0.01 μM, 0.02 μM, 0.05 μM, 0.05μM and 0.07 μM, respectively[1].LP-261 exhibits low micromolar potency in the tubulin polymerization assay, the EC50 value of LP-261 is 5.0 μM[1]. LP-261 has the ability to compete with colchicine for binding to tubulin in a [3H]colchicine competition binding assay, the EC50 (3.2 μM) for LP-261 to inhibit the binding with a potency similar to that of colchicine itself, and it exhibits a 79% inhibition at a conctration of 30 μM[1]. Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only. |
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体内研究 (In Vivo) |
LP-261 (oral gavage; 4 mg/kg; single dose) displays rapid adsorption by the oral route (Tmax=2.0 h), the terminal half-life of 1.4 h ( 0.2 h indicated a moderate rate of elimination in rat, and the volume of distribution (Vss) is 1.25 L/kg[1].LP-261 (oral gavage; 15 or 50 mg/kg; twice daily; 28 days) at 50mg/kg results in an approximately tumor volume of 130 mm3 versus 3769 mm3 in the vehicle treated group, this represents a 96% reduction in mean tumor volume. Meanwhile, LP-261 at 15 mg/kg leads to a 41% inhibition after 28 days in this mouse model[1]. Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.
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分子量 |
421.47 |
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Formula |
C22H19N3O4S |
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CAS 号 |
915412-67-8 |
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运输条件 |
Room temperature in continental US; may vary elsewhere. |
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储存方式 |
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溶解性数据 |
In Vitro:
DMSO : 33.33 mg/mL (79.08 mM; Need ultrasonic) 配制储备液
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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。 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
*以上所有助溶剂都可在 Shanghai Jinpan Biotech Co Ltd 网站选购。
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参考文献 |
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