product line
BioReagent
Quality Level
assay
≥90% (HPCE)
form
powder
manufacturer/tradename
ATTO-TEC GmbH
transmittance
254 nm, 647 nm
fluorescence
λex 643 nm; λem 665 nm in 0.1 M phosphate pH 7.0
λ
in ethanol (with 0.1% trifluoroacetic acid)
UV absorption
λ: 645-651 nm Amax
suitability
suitable for fluorescence
storage temp.
−20°C
General description
Atto 647 是一种两性离子染料，净电荷为零。本品对 pH 敏感。虽然在 pH 8.5 时基本稳定，但在 pH 较高时缓慢降解。Atto 647 是一种新标记物，具有较高的分子吸收 (120,000) 和量子产率 (0.20)，并且在激发和发射最大值之间有足够的斯托克斯位移。Atto 647 具有高光稳定性和高亮度的特点。此外，该标记物水溶性好，三联体形成能力低。
Application
Atto 荧光标记专为高灵敏度应用设计，包括单分子检测。Atto 标记物具有刚性结构，不显示任何 顺式-反式异构化。因此，这些标记物表现出超常的强度，并且在共轭时具有极小的光谱移位。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
商品
Fluorescence lifetime measurement is advantageous over intensity-based measurements. Applications include fluorescence lifetime assays, sensing and FLI.
荧光寿命测量与基于强度的测量相比是有优势的。其应用包括荧光寿命分析，感测和FLI。
Cytokinesis,Volume 137 of Methods in Cell Biology (2017)
Daniel Puntener et al.
Journal of virology, 85(1), 481-496 (2010-11-05)
Human adenoviruses (Ads) replicate and assemble particles in the nucleus. They organize a linear double-strand DNA genome into a condensed core with about 180 nucleosomes, by the viral proteins VII (pVII), pX, and pV attaching the DNA to the capsid.
Laura Pastorino et al.
Journal of colloid and interface science, 357(1), 56-62 (2011-02-26)
The protein collagen is the major component of connective tissue and it is involved in many biological functions. Its degradation is at the basis of different pathological processes. The up-regulated expression of matrix metalloproteinases and the down-regulated expression of their
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 97875-1MG-F | 04061826749739 |