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16986

Sigma-Aldrich

Atto 700 NHS-ester

BioReagent, suitable for fluorescence, ≥90% (coupling to amine, HPLC)

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About This Item

MDL number:
UNSPSC Code:
12352108
NACRES:
NA.32

product line

BioReagent

assay

≥90% (coupling to amine, HPLC)

form

powder

manufacturer/tradename

ATTO-TEC GmbH

transmittance

254 nm
700 nm

fluorescence

λex 681 nm; λem 713 nm in 0.1 M phosphate pH 7.0

λ

(ethanol with 0.1% trifluoroacetic acid)

UV absorption

λ: 687- 693 nm Amax

suitability

suitable for fluorescence

storage temp.

−20°C

Application

Atto fluorescent labels are designed for high sensitivity applications, including single molecule detection. Atto labels have rigid structures that do not show any cis-trans-isomerization. Thus these labels display exceptional intensity with minimal spectral shift on conjugation.

Legal Information

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Osvědčení o analýze (COA)

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We introduce a general approach for multicolor subdiffraction-resolution fluorescence imaging based on photoswitching of standard organic fluorophores. Photoswitching of ordinary fluorophores such as ATTO520, ATTO565, ATTO655, ATTO680, or ATTO700, i.e. the reversible transition from a fluorescent to a nonfluorescent state

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