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Citations et références (7)
Invitrogen™
Oregon Green™ 488 1,2-dihexadécanoyl-sn-glycéro-3-phosphoéthanolamine (Oregon Green™ 488 DHPE)
Le phospholipide, Oregon Green® 488 DHPE, est marqué sur le groupe de têtes avec le fluorophore vert fluorescent Oregon Green®Afficher plus
| Référence | Quantité |
|---|---|
| O12650 également connu sous le numéro O-12650 | 1 mg |
Référence O12650
également connu sous le numéro O-12650
Prix (EUR)
385,00
Each
Quantité:
1 mg
Prix (EUR)
385,00
Each
Le phospholipide, Oregon Green® 488 DHPE, est marqué sur le groupe de têtes avec le fluorophore vert fluorescent Oregon Green® avec des maxima d’excitation/émission ∼ 501/526 nm. Cet analogue fluoré de la fluorescéine surmonte certaines des principales limites de la fluorescéine, notamment une plus grande photostabilité et un pKa inférieur (pKa ∼4,7 contre 6,4 pour la fluorescéine), rendant sa fluorescence essentiellement insensible au pH dans la gamme de pH physiologique.
Usage exclusivement réservé à la recherche. Ne pas utiliser pour des procédures de diagnostic.
Spécifications
Nom chimique ou matériauPhospholipides
Température de stockageConserver au congélateur (-5 à -30°C) à l’abri de la lumière.
Forme physiqueSolid
Gamme de produitsOregon Green
Quantité1 mg
Unit SizeEach
Citations et références (7)
Citations et références
Abstract
Zero mode waveguides for single-molecule spectroscopy on lipid membranes.
Journal:Biophys J
PubMed ID:16461393
'Zero mode waveguides (ZMWs), subwavelength optical nanostructures with dimensions ranging from 50 to 200 nm, have been used to study systems involving ligand-receptor interactions. We show that under proper conditions, lipid membranes will invaginate into the nanostructures, which confine optical excitation to subattoliter volumes. Fluorescence correlation spectroscopy (FCS) was used
Early endosomal SNAREs form a structurally conserved SNARE complex and fuse liposomes with multiple topologies.
Journal:EMBO J
PubMed ID:17159904
'SNARE proteins mediate membrane fusion in eukaryotic cells. They contain conserved SNARE motifs that are usually located adjacent to a C-terminal transmembrane domain. SNARE motifs spontaneously assemble into four helix bundles, with each helix belonging to a different subfamily. Liposomes containing SNAREs spontaneously fuse with each other, but it is
Surface-coupled proton exchange of a membrane-bound proton acceptor.
Journal:Proc Natl Acad Sci U S A
PubMed ID:20160117
Proton-transfer reactions across and at the surface of biological membranes are central for maintaining the transmembrane proton electrochemical gradients involved in cellular energy conversion. In this study, fluorescence correlation spectroscopy was used to measure the local protonation and deprotonation rates of single pH-sensitive fluorophores conjugated to liposome membranes, and the
Effects of linker sequences on vesicle fusion mediated by lipid-anchored DNA oligonucleotides.
Journal:Proc Natl Acad Sci U S A
PubMed ID:19164559
Synthetic lipid-oligonucleotide conjugates inserted into lipid vesicles mediate fusion when one population of vesicles displays the 5'-coupled conjugate and the other the 3'-coupled conjugate, so that anti-parallel hybridization allows the membrane surfaces to come into close proximity. Improved assays show that lipid mixing proceeds more quickly and to a much
Interplay between H1N1 influenza a virus infection, extracellular and intracellular respiratory tract pH, and host responses in a mouse model.
Journal:PLoS One
PubMed ID:33979408