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00379

Sigma-Aldrich

Atto 495 NHS ester

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

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About This Item

Numero MDL:
MFCD06798157
Codice UNSPSC:
12352108
ID PubChem:
329747054
NACRES:
NA.32

Nome Commerciale

BioReagent

Saggio

≥90% (HPLC)
≥90% (degree of coupling)

Produttore/marchio commerciale

ATTO-TEC GmbH

Solubilità

DMF: soluble
DMSO: soluble
acetonitrile: soluble

λ

in acetonitrile (with 0.1% acetic acid)

Assorbanza UV

λ: 496-502 nm Amax

Compatibilità

suitable for fluorescence

Temperatura di conservazione

−20°C

Stringa SMILE

[O-]Cl(=O)(=O)=O.CN(C)c1ccc2C=C3C=C\C(C=C3N(CCCC(=O)ON4C(=O)CCC4=O)c2c1)=[N+](\C)C

InChI

1S/C25H29N4O4.ClHO4/c1-26(2)19-9-7-17-14-18-8-10-20(27(3)4)16-22(18)28(21(17)15-19)13-5-6-25(32)33-29-23(30)11-12-24(29)31;2-1(3,4)5/h7-10,14-16H,5-6,11-13H2,1-4H3;(H,2,3,4,5)/q+1;/p-1
QYNYOHCMTHAQIE-UHFFFAOYSA-M

Applicazioni

Atto 495 is a new label for proteins and oligo-nucleotides with high molecular absorption (80.000) and quantum yield (0.45) as well as sufficient stoke′s shift (excitation maximum 495 nm, emission maximum 527 nm). Atto 495 is characterized by a high photostability and thermostability. It is slightly hydrophilic, and solubility in polar solvents as DMF or DMSO is high.
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.

Altre note

Incorporation in a zeolite photonic nanodevice

Note legali

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

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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The Spectrum, 16, 18-18 (2003)
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