规格

价格

库存

数量

5 mg

¥ 6,990

待询

10 mg

¥ 11,900

待询

生物活性

产品描述	Ascr#18 is a naturally occurring small molecule pheromone belonging to the ascaroside family, secreted by various nematodes. In plant immunity research, Ascr#18 is recognized as a conserved defense signaling molecule that activates the plant's innate immune system and induces the expression of defense-related genes, thereby enhancing resistance to viral, bacterial, and fungal pathogens.
体内活性	Ascr#18 (0.1-10 μM; pretreated 24 h) enhances pathogen resistance and activates defense responses in Arabidopsis[1].

化学信息

分子量	332.44
分子式	C₁₇H₃₂O₆
CAS No.	1355681-10-5
Smiles	O([C@@H](CCCCCCCCC(O)=O)C)[C@H]1[C@H](O)C[C@@H](O)[C@H](C)O1

储存&溶解度

存储

keep away from direct sunlight | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

溶解度信息

DMSO: 90.00 mg/mL (270.73 mM), Sonication is recommended.

体内实验配方

10% DMSO+40% PEG300+5% Tween-80+45% Saline: 2.40 mg/mL (7.22 mM), Sonication is recommended.

请按顺序添加溶剂，在添加下一种溶剂之前，尽可能使溶液澄清。如有必要，可通过加热、超声、涡旋处理进行溶解。工作液建议现配现用。以上配方仅供参考，体内配方并不是绝对的，请根据不同情况进行调整。

溶液配制表

DMSO

Ascr#18