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  3. Fluorescent Dye
  4. Janelia Fluor® 669, SE

Janelia Fluor® 669, SE  (Synonyms: JF669, SE; JF669, NHS)

目录号: HY-131030 纯度: ≥94.0%
COA 产品使用指南

摩尔计算器

Janelia Fluor 669, SE (JF669, SE) 是一种红色的荧光染料，可与含巯基的卤代标记配体在温和的条件下 (DIEA, DMF) 反应，一步形成 JF669-HaloTag (Ex = 669 nm; Em = 682 nm)。Janelia Fluor 产品在美国专利下获得许可，来自 Howard Hughes Medical Institute 的 No.9,933,417，10,018,624，10,161,932 和其他专利。

MCE 的所有产品仅用作科学研究或药证申报，我们不为任何个人用途提供产品和服务

Janelia Fluor® 669, SE Chemical Structure

Janelia Fluor® 669, SE Chemical Structure

CAS No. : 2127150-20-1

1.  客户无需承担相应的运输费用。

2.  同一机构（单位）同一产品试用装仅限申领一次，同一机构（单位）一年内

     可免费申领三个不同产品的试用装。

3.  试用装只面向终端客户。

规格 价格 是否有货 数量
2 mg ￥12600
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Customer Review

Janelia Fluor® 669, SE 相关抗体

Top Publications Citing Use of Products

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Janelia Fluor 669, SE (JF669, SE), a red fluorescent dye, can be directly reacted with the available thiol-containing HaloTag ligand under mild conditions (DIEA, DMF) to afford a JF669HaloTag ligand in a single step (Ex = 669 nm; Em = 682 nm)[1]. Janelia Fluor products are licensed under U.S. Pat. Nos. 9,933,417, 10,018,624 and 10,161,932 and other patents from Howard Hughes Medical Institute.

体外研究
(In Vitro)

JF669 undergoes rapid conversion to thioether product (<5 min to completion) in organic solvents, where the dye predominantly adopts the closed form[1].
JF669 displays comparatively excellent photostability, retaining 97% fluorescence after the same number of cycles[1].

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

Janelia Fluor® 669, SE 相关抗体:
分子量

693.76

Formula

C34H30F3N3O6SSi
CAS 号
性状

固体

颜色

Light green to green

Emission (Em)

669
Excitation (Ex)

640
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

-20°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

纯度 & 产品资料

纯度: ≥94.0%

COA (180 KB)

产品使用指南 (1538 KB)
参考文献

Janelia Fluor® 669, SE 相关分类

  • 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.

Keywords:

Janelia Fluor® 669, SE2127150-20-1JF669, SE JF669, NHSFluorescent DyeInhibitorinhibitorinhibit

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