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About This Item

MDL number:
UNSPSC Code:
12352200
Technical Service
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product line

BioReagent

Quality Level

Assay

≥98.0% (HPCE)

form

powder

manufacturer/tradename

ATTO-TEC GmbH

fluorescence

λex 740 nm; λem 764 nm in 0.1 M phosphate pH 7.0

suitability

suitable for fluorescence

storage temp.

−20°C

General description

Atto 740 is a new infrared label with high molecular absorption (120.000) and sufficient stoke′s shift between excitation and emission maximum. Atto 740 is characterized by high photostability and thermal stability. It is moderately soluble in water. ATTO 740 is a pH sensitive product. While practically stable at pH 7.4 (PBS Buffer), it slowly degrades at higher pH. After 7 hours at pH 8.25 (0.2 M sodiumbicarbonate buffer) 85% of the dye is retained.

Application

QY=10%, Tfl 0.6 ns

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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