Skip to Content
Merck

Skip To

03004

Abberior® STAR 512, maleimide

for STED application

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice
1 mg
Please contact Customer Service for Availability
CZK 19,900.00

About This Item

NACRES:
NA.32
UNSPSC Code:
12352111

CZK 19,900.00


Please contact Customer Service for Availability

Request a Bulk Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Level

mol wt

Mw 861.7 g/mol

concentration

≥50% (degree of coupling)

solubility

DMF: 0.25 mg/mL, clear

fluorescence

λex 512 nm; λem 530 nm±5 nm in PBS, pH 7.4

storage temp.

−20°C

General description

Absorption Maximum, λmax: 517 nm (MeOH),
511 nm (PBS, pH 7.4)
Extinction Coefficient, ε(λmax): 85,000 M-1cm-1 (PBS, pH 7.4)
Correction Factor, CF260 = ε260/εmax: 0.24 (PBS, pH 7.4)
Correction Factor, CF280 = ε280/εmax: 0.07 (PBS, pH 7.4)
Fluorescence Maximum, λfl: 533 nm (MeOH),
530 nm (PBS, pH 7.4)
Recommended STED Wavelength, λSTED: 590 −620 nm
Fluorescence Quantum Yield, η: 0.82 (PBS, pH 7.4)
Fluorescence Lifetime, τ: 4.1 ns (PBS, pH 7.4)

Application

Abberior® Star 512 labelled phosphoethanolamine lipid analogues were used for gated STED-FCS (stimulated emission depletion - fluorescence correlation spectroscopy) study.[1]
Designed and tested for fluorescent super-resolution microscopy

Legal Information

abberior is a registered trademark of Abberior GmbH

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
383619254430558
concentration

≥50% (degree of coupling)

concentration

-

concentration

≥50.0% (degree of coupling)

concentration

≥50.0% (degree of coupling)

fluorescence

λex 512 nm; λem 530 nm±5 nm in PBS, pH 7.4

fluorescence

λex 437 nm; λem 515 nm±5 nm in PBS, pH 7.4

fluorescence

λex 565 nm; λem 580 nm±5 nm in PBS, pH 7.4

fluorescence

λex 635 nm; λem 655 nm±10 nm in PBS, pH 7.4

solubility

DMF: 0.25 mg/mL, clear

solubility

DMF: 1 mg/mL, clear

solubility

DMF: 0.25 mg/mL, clear

solubility

DMF: 0.25 mg/mL, clear

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

mol wt

Mw 861.7 g/mol

mol wt

Mw 622.6 g/mol

mol wt

-

mol wt

-


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Mathias P Clausen et al.
Methods (San Diego, Calif.), 88, 67-75 (2015-07-01)
Recent years have seen the development of multiple technologies to investigate, with great spatial and temporal resolution, the dynamics of lipids in cellular and model membranes. One of these approaches is the combination of far-field super-resolution stimulated-emission-depletion (STED) microscopy with
Marcus Dyba et al.
Nature biotechnology, 21(11), 1303-1304 (2003-10-21)
We report immunofluorescence imaging with a spatial resolution well beyond the diffraction limit. An axial resolution of approximately 50 nm, corresponding to 1/16 of the irradiation wavelength of 793 nm, is achieved by stimulated emission depletion through opposing lenses. We
T A Klar et al.
Optics letters, 24(14), 954-956 (2007-12-13)
We overcame the resolution limit of scanning far-field fluorescence microscopy by disabling the fluorescence from the outer part of the focal spot. Whereas a near-UV pulse generates a diffraction-limited distribution of excited molecules, a spatially offset pulse quenches the excited



Global Trade Item Number

SKUGTIN
244775-5G04061825770062
244775-25G04061838347886
03004-1MG04061826586631

Questions

Reviews

No rating value

Active Filters