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07376

Atto 647 NHS ester

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

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1 mg
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$669.00

About This Item

UNSPSC Code:
12352108
NACRES:
NA.25
MDL number:
MFCD05865409

$669.00

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product line

BioReagent

Quality Level

100

assay

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

manufacturer/tradename

ATTO-TEC GmbH

λ

in ethanol (with 0.1% trifluoroacetic acid)

UV absorption

λ: 646-652 nm Amax

suitability

suitable for fluorescence

storage temp.

−20°C

Application

Atto 647 NHS ester is a reagent for the covalent labeling of molecules with Atto 647 flourescent dye. Atto 647 belongs to a new generation of fluorescent labels for the red spectral region. The dye is designed for application in the area of life science, e.g. labeling of DNA, RNA or proteins. Characteristic features of the label are strong absorption, high fluorescence quantum yield, high photostability, good water solubility, and very little triplet formation. Atto 647 is a zwitterionic dye with a net electrical charge of zero. Atto 647 is a pH sensitive product. While practically stable up to pH 8.5, it slowly degrades at higher pH.
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.

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014640037908741
Sigma-Aldrich

Sigma-Aldrich

07376

Atto 647 NHS ester

Atto 633 NHS ester BioReagent, suitable for fluorescence, ≥90% (HPLC)

Supelco

01464

Atto 633 NHS ester

Atto 495 NHS ester BioReagent, suitable for fluorescence, ≥90% (HPLC)

Sigma-Aldrich

00379

Atto 495 NHS ester

Supelco

Supelco

08741

Atto 594 NHS ester

suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

suitable for fluorescence

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), ≥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

UV absorption

λ: 646-652 nm Amax

UV absorption

λ: 627-633 nm Amax

UV absorption

λ: 496-502 nm Amax

UV absorption

λ: 599-605 nm Amax

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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Certificates of Analysis (COA)

Lot/Batch Number
BCCP4891
BCCP3195
BCCP0731
BCCN9631
BCCN8584

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Global Trade Item Number

SKUGTIN
N12821-25G04061834107484
N12821-100G04061838355201
07376-1MG-F04061826749654

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