Direkt zum Inhalt
Merck

39286

Sigma-Aldrich

Hydroxystilbamidin-bis(methansulfonat)

suitable for fluorescence, ≥96.0% (HPLC)

Synonym(e):

2-Hydroxy-stilben-4,4′-dicarbamidin-bis-(methansulfonat), Fluoro-Gold

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise


About This Item

Empirische Formel (Hill-System):
C18H24N4O7S2
CAS-Nummer:
Molekulargewicht:
472.54
MDL-Nummer:
UNSPSC-Code:
41116100
PubChem Substanz-ID:
NACRES:
NA.32

Assay

≥96.0% (HPLC)

Form

powder

Fluoreszenz

λex 318 nm; λem 560 nm in TBE Buffer

Eignung

suitable for fluorescence

Lagertemp.

2-8°C

SMILES String

CS(O)(=O)=O.CS(O)(=O)=O.NC(=N)c1ccc(cc1)\C=C\c2ccc(cc2O)C(N)=N

InChI

1S/C16H16N4O.2CH4O3S/c17-15(18)12-5-2-10(3-6-12)1-4-11-7-8-13(16(19)20)9-14(11)21;2*1-5(2,3)4/h1-9,21H,(H3,17,18)(H3,19,20);2*1H3,(H,2,3,4)/b4-1+;;

InChIKey

YGNSQKCULHSJDC-HFPMQDOPSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Allgemeine Beschreibung

Hydroxystilbamidine bis (methanesulfonate), also known as Fluoro-Gold, is a retrograde fluorescent tracer. Chemically, Hydroxystilbamidine is a weak base and can cross cell membranes in its uncharged form.

A few properties of Hydroxystilbamidine bis (methanesulfonate) are:

  • Intense Fluorescence.
  • Extensive filling of dendrites.
  • High Resistance to fading.
  • No uptake by undamaged fibers.
  • No diffusion from labelled cells.
  • Highly compatible with other neuro-histochemical techniques.

Anwendung

Hydroxystilbamidine bis(methanesulfonate), a fluorescent retrograde tracer (axonal transport), is used for neural mapping in microanatomical research.
Hydroxystilbamidine bis (methanesulfonate) or Fluoro-Gold (FG) is used to label neurons and investigate the early effects of hearing loss. It is used to study morphological features of extensive axonal projections within the CNS by labelling the cells.

Piktogramme

Exclamation mark

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves


Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

L Zhang et al.
Neuroscience, 228, 139-162 (2012-10-23)
The neuropeptide arginine vasopressin (AVP) exerts a modulatory role on hippocampal excitability through vasopressin V(1A) and V(1B) receptors. However, the origin and mode of termination of the AVP innervation of the hippocampus remain unknown. We have used light and electron
Tímea Bácskai et al.
Brain structure & function, 219(1), 303-321 (2013-01-05)
We have mapped the motor neurons (MNs) supplying the major hindlimb muscles of transgenic (C57/BL6J-ChAT-EGFP) and wild-type (C57/BL6J) mice. The fluorescent retrograde tracer Fluoro-Gold was injected into 19 hindlimb muscles. Consecutive transverse spinal cord sections were harvested, the MNs counted
M W Wessendorf
Brain research, 553(1), 135-148 (1991-07-05)
Determining the mechanism by which fluorescent retrograde neuronal tracers are taken up requires knowledge of their composition. It has been claimed that Fluoro-Gold, a retrogradely transported fluorescent neuronal tracer, is 2-hydroxy-4,4'-diamidinostilbene (hydroxystilbamidine), an amidine antibiotic. However, this appears questionable, since
Lijie Chen et al.
Experimental and therapeutic medicine, 4(5), 844-848 (2012-12-12)
Understanding the microanatomy of the facial nerve is vital to functional restoration of facial nerve injury. This study aimed to locate the spatial orientation of five branches in the extratemporal trunk of the rat facial nerve (ETFN). Fifteen adult Sprague-Dawley
Miyako Hatano et al.
Hearing research, 287(1-2), 57-66 (2012-06-26)
The purpose of this study was to investigate the effects of early hearing loss on the anatomy of the central auditory system, specifically, the ascending projections to the inferior colliculus (IC). We compared normal animals with animals deafened during early

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.