商品编号


F60103F-DR



品牌


FormuMax



公司


FormuMax Scientific Inc



公司分类


Fluorescent Liposomes (Lipid-Dyes)



Size

1 mL

商品信息

Fluorescent DOPC/CHOL
liposomes
labeled with DiR (100nm)

The?fluorescent control
liposomes
?contain?the lipophilic Near IR dye DiR incorporated in the bilayers. It is used for tracking the cellular uptake of the
liposomes
in vitro and in vivo by common methods like confocal, FACS, NIR imaging etc.?
?
The near IR fluorescent, lipophilic carbocyanine?DiOC18(7) ("DiR")?is weakly fluorescent in water but highly fluorescent and quite photostable when incorporated into membranes. The sulfonate groups incorporated into this DiI analog improves water solubility. It has an extremely high extinction coefficient and short excited-state lifetimes (~1 nanosecond) in lipid environments.?

Specifications

Lipid composition:
DOPC/CHOL (54:45 mol/mol)

Lipid concentration
: 50 mM (50-55 mM)

Mean particle size:
?100 nm (90-120 nm)

Hydration buffer:?
10% sucrose, 20mM HEPES, pH?
7.3 ± 0.2

DiR:?
0.5 mM (0.51mg/mL)

St
ABI
lity:
?6 months for unopened vials

Storage
: 2-8?
?
C

'DiR';?
?
(
Invitrogen
D-12731)
?
??
DiIC18(7) (1,1'-Dioctadecyl-3,3,3',3'-Tetramethylindotricarbocyanine Iodide)


Ex/Em:
?750/780?
nm




CAS Number:
?n/a










DOPC:?
1,2-dioleoyl-sn-glycero-3-phosphocholine





CHOL:
cholesterol

rhodamine DHPE