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Atto 633 NHS ester

Name: Atto 633 NHS ester
Brand: SIGMA

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

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About This Item

UNSPSC Code:

12352108

NACRES:

NA.32

MDL number:

MFCD07784939

Manufacturer/tradename:

ATTO-TEC GmbH

Pricing and availability is not currently available.

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Properties

product line

BioReagent

Quality Segment

100

assay

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

manufacturer/tradename

ATTO-TEC GmbH

λ

in ethanol (with 01.% trifluoroacetic acid)

UV absorption

λ: 627-633 nm A_max

suitability

suitable for fluorescence

storage temp.

−20°C

Description

Application

The active ester of Atto 633 fluorescence dye reacts with amino groups under mild conditions. Atto 633 is a red-emitting fluorescence label with strong absorption, high quantum yield (64%), high photostability, good water solubility, and very little triplet formation.

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	07376	08741	00379
Supelco 01464 Atto 633 NHS ester	Sigma-Aldrich 07376 Atto 647 NHS ester	Supelco 08741 Atto 594 NHS ester	Sigma-Aldrich 00379 Atto 495 NHS ester
manufacturer/tradename ATTO-TEC GmbH	manufacturer/tradename ATTO-TEC GmbH	manufacturer/tradename ATTO-TEC GmbH	manufacturer/tradename ATTO-TEC GmbH
assay ≥90% (HPLC), ≥90% (degree of coupling)	assay ≥90% (HPLC), ≥90% (degree of coupling)	assay ≥90% (HPLC), ≥90% (degree of coupling)	assay ≥90% (HPLC), ≥90% (degree of coupling)
product line BioReagent	product line BioReagent	product line BioReagent	product line BioReagent
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100
UV absorption λ: 627-633 nm A_max	UV absorption λ: 646-652 nm A_max	UV absorption λ: 599-605 nm A_max	UV absorption λ: 496-502 nm A_max
storage temp. −20°C	storage temp. −20°C	storage temp. −20°C	storage temp. −20°C

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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