00379

Atto 495 NHS ester

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

• UNSPSC Code: 12352108
• PubChem Substance ID: 329747054
• NACRES: NA.32
• MDL number: MFCD06798157

Propriétés

• product line: BioReagent
• Quality Segment: 100
• assay: ≥90% (HPLC), ≥90% (degree of coupling)
• manufacturer/tradename: ATTO-TEC GmbH
• solubility: DMF: soluble, DMSO: soluble, acetonitrile: soluble
• λ: in acetonitrile (with 0.1% acetic acid)
• UV absorption: λ: 496-502 nm A_max
• suitability: suitable for fluorescence
• storage temp.: −20°C
• SMILES string: [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
• InChI key: QYNYOHCMTHAQIE-UHFFFAOYSA-M

Description

Application

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.

Other Notes

Incorporation in a zeolite photonic nanodevice

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.

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• wgk: WGK 3
• ppe: Eyeshields, Gloves, type N95 (US)
• flash_point_f: No data available
• flash_point_c: No data available