跳转至内容
Merck
CN
登录查看公司和协议定价

About This Item

UNSPSC代码:
12352200
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

方案

≥80.0% (HPCE)

表单

solid

分子量

Mw 681 g/mol

制造商/商品名称

ATTO-TEC GmbH

荧光

λex 516 nm; λem 545 nm±10 nm in PBS, pH 7.4

适用性

suitable for fluorescence

储存温度

−20°C

一般描述

Atto 520 is a novel fluorescent label related to the well-known dye Rhodamine 6G. Characteristic features of the label are strong absorption, high fluorescence quantum yield, and high thermal and photo-stability. The dye is moderately hydrophilic. Above pH 7.0 the dye exists in an equilibrium with a colourless form (pseudobase). This is a reversible reaction, which does not interfere with the process of coupling to proteins etc. On lowering the pH absorption and fluorescence are restored fully. For details of coupling see our recommended labeling procedures The fluorescence is excited most efficiently in the range 510 - 535 nm. A suitable source of excitation is an Argon-Ion laser using the 514 nm line.
The azide modification is suitable for reactions with alkyne groups (Huisgen reaction - “Click Chemistry“).

find more information here

法律信息

This product is for Research use only. In case of intended commercialization, please contact the IP-holder (ATTO-TEC GmbH, Germany) for licensing.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持