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Heneicosapentaenoic Acid

(Synonyms: HPA) 目录号 : GC41396

A 21:5 ω-3 fatty acid

Heneicosapentaenoic Acid Chemical Structure

Cas No.:24257-10-1

规格 价格 库存 购买数量
1mg
¥839.00
现货
5mg
¥3,786.00
现货
10mg
¥6,716.00
现货
25mg
¥13,430.00
现货

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Sample solution is provided at 25 µL, 10mM.

Description

Heneicosapentaenoic Acid (HPA) is a 21:5 ω-3 fatty acid present in trace amounts in the green alga B. pennata and in fish oils. Its chemical composition is similar to eicosapentaenoic acid (EPA) except elongated with one carbon on the carboxyl end, placing the first double bond in the δ6 position. HPA can be used to study the significance of the position of the double bonds in ω-3 fatty acids. It incorporates into phospholipids and into triacylglycerol in vivo with the same efficiency as EPA and docosahexaenoic acid and exhibits strong inhibition of arachidonic acid synthesis from linoleic acid. HPA is a poor substrate for prostaglandin H synthase (PGHS) (cyclooxygenase) and for 5-lipoxygenase but retains the ability to rapidly inactivate PGHS.

化学性质

Cas No. 24257-10-1 SDF
别名 HPA
Canonical SMILES CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCCC(O)=O
分子式 C21H32O2 分子量 316.5
溶解度 0.15M Tris-HCl pH 8.5: >1 mg/ml (from Oleic Acid),DMF: >100 mg/ml (from Oleic Acid),DMSO: >100 mg/ml (from Oleic Acid),Ethanol: >100 mg/ml (from Oleic Acid),PBS (pH 7.2): <100 µ g/ml (from Oleic Acid) 储存条件 Store at -20°C
General tips 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。
储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

制备储备液
1 mg 5 mg 10 mg
1 mM 3.1596 mL 15.7978 mL 31.5956 mL
5 mM 0.6319 mL 3.1596 mL 6.3191 mL
10 mM 0.316 mL 1.5798 mL 3.1596 mL
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