Bis-ANS

Discontinued Product

Bis-ANS (Cat. No. 5908) has been withdrawn from sale for commercial reasons.
Cat.No. 5908 - Bis-ANS | C32H22K2N2O6S2 | CAS No. 65664-81-5
Description: Fluorescent probe for nonpolar cavities in proteins; used to detect Aβ fibres
Chemical Name: 4,4'-Bis(phenylamino)-[1,1'-binaphthalene]-5,5'-disulfonic acid dipotassium salt
Purity: ≥97% (HPLC)
Datasheet
Citations
Reviews
Literature (1)

Biological Activity for Bis-ANS

Bis-ANS is a fluorescent probe for nonpolar cavities in proteins. Used to detect Aβ fibre (Kd = ~80 nM); exhibits distinct fluorescent profiles for fibres and oligomers. Fluoresces in hydrophobic environments, negligible fluorescence in water solutions. Excitation\emission λ ~ 355\520 nm at pH 7.4. Also modulates liquid-liquid phase separation (LLPS) of TDP-43 low complexitry domain in vitro. Displays biphasic modulation; promotes LLPS at low concentrations but disprut liquid droplets at higher concentrations.

Technical Data for Bis-ANS

M. Wt 672.85
Formula C32H22K2N2O6S2
Storage Store at RT
Purity ≥97% (HPLC)
CAS Number 65664-81-5
PubChem ID 16213473
InChI Key VWLWTJHKQHRTNC-UHFFFAOYSA-L
Smiles O=S(C1=CC=CC2=C1C(NC3=CC=CC=C3)=CC=C2C4=CC=C(NC5=CC=CC=C5)C6=C(S(=O)([O-])=O)C=CC=C46)([O-])=O.[K+].[K+]

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Keywords: Bis-ANS, Bis-ANS supplier, Amyloid, β, Aβ, peptides, fibers, fibres, oligomers, oligomeric, fluorescent, probe, detects, LLPS, liquid, phase, separation, Beta, Peptides, Fluorescent, B, Probes, 5908, Tocris Bioscience

Citations for Bis-ANS

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