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  3. pacFA

pacFA 是一种兼具光交联与点击化学特性的双功能脂肪酸。pacFA 可被细胞代谢整合为磷脂,通过紫外交联与点击反应实现活细胞及活体中蛋白-脂质相互作用的原位捕获、鉴定与成像。

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pacFA

pacFA Chemical Structure

CAS No. : 1262788-55-5

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

pacFA is a bifunctional fatty acid with both photocrosslinking and click chemistry properties. pacFA can be metabolically incorporated into phospholipids by cells, enabling in-situ capture, identification and imaging of protein-lipid interactions in live cells and living organisms via ultraviolet crosslinking and click reactions[1].

体外研究
(In Vitro)

pacFA 可特异性结合并通过光亲和标记法标记脂肪酸载体蛋白 BSA,该过程依赖于紫外线和点击化学,同时对溶菌酶无标记作用[1]
pacFA (16 h) 可被代谢整合至 CHO 和 HeLa 细胞中所有主要类别的磷脂,但不会整合至鞘脂类[1]
pacFA (1-16 h) 在 HeLa 细胞中可被快速代谢并整合至中性脂质与磷脂中[1]
pacFA (1 h) 可在经紫外线照射的 HeLa 细胞中实现原位可视化内质网定位的蛋白质-脂质相互作用,而在对照条件下未检测到标记[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究
(In Vivo)

pacFA (饲喂) 可实现秀丽隐杆线虫中蛋白质-脂质相互作用的可视化,其依赖紫外线的组织特异性荧光染色集中于肠道和肌肉细胞[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

264.37

Formula

C15H24N2O2

CAS 号
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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pacFA
目录号:
HY-W895360
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