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78362

Atto 490LS NHS ester

BioReagent, suitable for fluorescence, ≥90% (HPLC)

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1 mg
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€ 332,00

About This Item

NACRES:
NA.32
UNSPSC Code:
12352108

€ 332,00


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product line

BioReagent

Quality Segment

assay

≥90% (HPLC), ≥90% (degree of coupling)

form

solid

mol wt

Mw 793 g/mol

manufacturer/tradename

ATTO-TEC GmbH

λ

in PBS, pH 7.4

UV absorption

λ: 491-497 nm Amax

suitability

suitable for fluorescence

storage temp.

−20°C

General description

Atto 490LS is a new fluorescent label featuring an extraordinary large Stokes-Shift of 165 nm. Thus the emission spectrum is almost completely separated from its absorption spectrum, making the dye highly suitable for multiplexing experiments, in particular in combination with Atto 488 and Atto 514. Atto 490LS is very hydrophillic and shows excellent water solubility. The dye exhibits a relatively high fluorescence quantum yield, which is only slightly reduced after conjugation to biomolecules, e.g. proteins, even at high degrees of labeling (DOL). Atto 490LS is an anionic dye. After conjugation to a substrate the dye carries a net electrical charge of -1.

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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.

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This Item
783634169879636
suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

suitable for fluorescence

form

solid

form

(Report result)

form

powder

form

powder

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

assay

≥90% (HPLC), ≥90% (degree of coupling)

assay

≥90% (HPLC)

assay

≥90% (HPLC), ≥90% (degree of coupling)

assay

≥90.0% (HPLC), ≥90.0% (degree of coupling)

product line

BioReagent

product line

-

product line

BioReagent

product line

BioReagent


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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