FRET
Förster Resonance Energy Transfer (FRET) is the transfer of photonic energy between two light-sensitive molecules (chromophores). When both chromophores are fluorophores, this is often referred to as Fluorescent Resonance Energy Transfer. The ‘donor’ molecule moves to an excited state after absorbing a photon. The ‘donor’ can then transfer this energy to the ‘acceptor’ chromophore via nonradiative dipole-dipole coupling. This energy transfer can only happen if the donor and acceptor are in close proximity to one another, making this technique very sensitive to small changes in chromophore separation. To image FRET effectively, one must clearly quantify both the donor and the acceptor emission to ensure that any FRET signal does not contain direct fluorescence from either donor or acceptor chromophores.
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Showing 6 products
- (-) Remove FRET filter FRET
- (-) Remove Alexa Fluor 647™ filter Alexa Fluor 647™
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产品类型
- (-) Remove Reclaimed Cubes filter Reclaimed Cubes
染料
- Acridine Orange + DNA (5) Apply Acridine Orange + DNA filter
- Alexa Fluor 350™ (5) Apply Alexa Fluor 350™ filter
- Alexa Fluor 405 (5) Apply Alexa Fluor 405 filter
- Alexa Fluor 488™ (5) Apply Alexa Fluor 488™ filter
- Alexa Fluor 546™ (6) Apply Alexa Fluor 546™ filter
- Alexa Fluor 555™ (6) Apply Alexa Fluor 555™ filter
- Alexa Fluor 568™ (6) Apply Alexa Fluor 568™ filter
- (-) Remove Alexa Fluor 647™ filter Alexa Fluor 647™
- Allophycocyanin (APC) (6) Apply Allophycocyanin (APC) filter
- AsRed2 (6) Apply AsRed2 filter
- Atto 488 (5) Apply Atto 488 filter
- Atto 550 (6) Apply Atto 550 filter
- Atto 647N (6) Apply Atto 647N filter
- Azami Green (5) Apply Azami Green filter
- BCECF/pH 9.0 (5) Apply BCECF/pH 9.0 filter
- BODIPY FL/pH7.2 (5) Apply BODIPY FL/pH7.2 filter
- Biosearch Blue (5) Apply Biosearch Blue filter
- Brilliant Violet™ 421 (5) Apply Brilliant Violet™ 421 filter
- CAL Fluor® Red 590 (6) Apply CAL Fluor® Red 590 filter
- Calcein (5) Apply Calcein filter
- Cy2™ (5) Apply Cy2™ filter
- Cy3.5™ (6) Apply Cy3.5™ filter
- Cy3™ (6) Apply Cy3™ filter
- Cy5™ (6) Apply Cy5™ filter
- DAPI (5) Apply DAPI filter
- DiD (6) Apply DiD filter
- DiI (6) Apply DiI filter
- DiO (5) Apply DiO filter
- Draq5 (6) Apply Draq5 filter
- DsRed (6) Apply DsRed filter
- DyLight 350 (5) Apply DyLight 350 filter
- DyLight 405 (5) Apply DyLight 405 filter
- DyLight 488 (5) Apply DyLight 488 filter
- DyLight 549 (6) Apply DyLight 549 filter
- DyLight 649 (6) Apply DyLight 649 filter
- EBFP2 (5) Apply EBFP2 filter
- EGFP (5) Apply EGFP filter
- Emerald GFP (5) Apply Emerald GFP filter
- FAM (5) Apply FAM filter
- FITC (5) Apply FITC filter
- FM™ 1-43 (5) Apply FM™ 1-43 filter
- Fluo-3 (5) Apply Fluo-3 filter
- Fluo-4 (5) Apply Fluo-4 filter
- FusionRed (6) Apply FusionRed filter
- GFP (5) Apply GFP filter
- Hoechst 33258 (5) Apply Hoechst 33258 filter
- LysoTracker Blue/MeOH (5) Apply LysoTracker Blue/MeOH filter
- LysoTracker Green/pH 5.2 (5) Apply LysoTracker Green/pH 5.2 filter
- LysoTracker Red/pH 5.2 (6) Apply LysoTracker Red/pH 5.2 filter
- LysoTracker Yellow HCK-123 (5) Apply LysoTracker Yellow HCK-123 filter
- MitoTracker Deep Red 633/MeOH (6) Apply MitoTracker Deep Red 633/MeOH filter
- MitoTracker Green FM/MeOH (5) Apply MitoTracker Green FM/MeOH filter
- MitoTracker Orange/MeOH (6) Apply MitoTracker Orange/MeOH filter
- MitoTracker Red/MeOH (6) Apply MitoTracker Red/MeOH filter
- Oregon Green™ 488 (5) Apply Oregon Green™ 488 filter
- Pacific Blue (5) Apply Pacific Blue filter
- Propidium Iodide (6) Apply Propidium Iodide filter
- Qdot 525 (5) Apply Qdot 525 filter
- Qdot 585 (5) Apply Qdot 585 filter
- Qdot 605 (5) Apply Qdot 605 filter
- Qdot 705 (5) Apply Qdot 705 filter
- Quasar® 570 (6) Apply Quasar® 570 filter
- Quasar® 670 (6) Apply Quasar® 670 filter
- R-phycoerythrin (6) Apply R-phycoerythrin filter
- ROX (6) Apply ROX filter
- Rhod-2 (6) Apply Rhod-2 filter
- Rhodamine Red™-X (6) Apply Rhodamine Red™-X filter
- SYBR® Green I (5) Apply SYBR® Green I filter
- SYTO 9/DNA (5) Apply SYTO 9/DNA filter
- SYTO® 60 (6) Apply SYTO® 60 filter
- T-Sapphire (5) Apply T-Sapphire filter
- TAMRA (6) Apply TAMRA filter
- TO-PRO™-3 (6) Apply TO-PRO™-3 filter
- TRITC (6) Apply TRITC filter
- TagBFP (5) Apply TagBFP filter
- TagRFP (6) Apply TagRFP filter
- Tetramethylrhodamine isothiocyanate (6) Apply Tetramethylrhodamine isothiocyanate filter
- X-rhod-1/Ca2+ (6) Apply X-rhod-1/Ca2+ filter
- ZsGreen1 (5) Apply ZsGreen1 filter
- mWasabi (5) Apply mWasabi filter
- tdTomato (6) Apply tdTomato filter
应用
中心波长/边通波长/陷波波长
89000
NC1060760 - ET - Sedat Quad
Filters in this Set | Price | ||
---|---|---|---|
AT350/50x V2 (EX) | $ | 225.00 | |
ET402/15x (EX) | $ | 365.00 | |
ET490/20x (EX) | $ | 365.00 | |
ET555/25x (EX) | $ | 365.00 | |
ET645/30x (EX) | $ | 365.00 | |
89100bs (BS) | $ | 475.00 | |
ET455/50m (EM) | $ | 365.00 | |
ET525/36m (EM) | $ | 365.00 | |
ET605/52m (EM) | $ | 365.00 | |
ET705/72m (EM) | $ | 365.00 | |
New Set Price | $ | 2,850.00 | |
New Cube Price | $ | 490.00 | |
New Set/Cube Cost | $ | 492.00 | |
Reclaimed Cube Cost | $ | 1,428.60 |
89000
NC1084811 - ET - Sedat Quad
Premounted in a Leica DMi8 standard filter cube, for 25mm filters, fits 1mm-thick dichroics (91050)
Qty in Stock: 1
Filters in this Set | Price | ||
---|---|---|---|
AT350/50x V2 (EX) | $ | 225.00 | |
ET402/15x (EX) | $ | 365.00 | |
ET490/20x (EX) | $ | 365.00 | |
ET555/25x (EX) | $ | 365.00 | |
ET645/30x (EX) | $ | 365.00 | |
89100bs (BS) | $ | 475.00 | |
ET455/50m (EM) | $ | 365.00 | |
ET525/36m (EM) | $ | 365.00 | |
ET605/52m (EM) | $ | 365.00 | |
ET705/72m (EM) | $ | 365.00 | |
New Set Price | $ | 2,850.00 | |
New Cube Price | $ | 548.00 | |
New Set/Cube Cost | $ | 550.00 | |
Reclaimed Cube Cost | $ | 1,466.40 |
89000
NC1137472 - ET - Sedat Quad
Premounted in a BX2 filter cube (U-MF2) For Olympus BX2 and IX2 models (91018)
Qty in Stock: 1
Filters in this Set | Price | ||
---|---|---|---|
AT350/50x V2 (EX) | $ | 225.00 | |
ET402/15x (EX) | $ | 365.00 | |
ET490/20x (EX) | $ | 365.00 | |
ET555/25x (EX) | $ | 365.00 | |
ET645/30x (EX) | $ | 365.00 | |
89100bs (BS) | $ | 475.00 | |
ET455/50m (EM) | $ | 365.00 | |
ET525/36m (EM) | $ | 365.00 | |
ET605/52m (EM) | $ | 365.00 | |
ET705/72m (EM) | $ | 365.00 | |
New Set Price | $ | 2,850.00 | |
New Cube Price | $ | 578.00 | |
New Set/Cube Cost | $ | 580.00 | |
Reclaimed Cube Cost | $ | 1,495.80 |
89000
NC1180927 - ET - Sedat Quad
Premounted in a IX3-FFXL filter cube (U-M101) for Olympus IX3 models for 32mm filters (91043)
Qty in Stock: 1
Filters in this Set | Price | ||
---|---|---|---|
AT350/50x V2 (EX) | $ | 225.00 | |
ET402/15x (EX) | $ | 365.00 | |
ET490/20x (EX) | $ | 365.00 | |
ET555/25x (EX) | $ | 365.00 | |
ET645/30x (EX) | $ | 365.00 | |
89100bs (BS) | $ | 475.00 | |
ET455/50m (EM) | $ | 365.00 | |
ET525/36m (EM) | $ | 365.00 | |
ET605/52m (EM) | $ | 365.00 | |
ET705/72m (EM) | $ | 365.00 | |
New Set Price | $ | 2,850.00 | |
New Cube Price | $ | 770.00 | |
New Set/Cube Cost | $ | 772.00 | |
Reclaimed Cube Cost | $ | 1,860.60 |
89000
NC764535 - ET - Sedat Quad
Premounted in a Leica DMi8 standard filter cube, for 25mm filters, fits 1mm-thick dichroics (91050)
Qty in Stock: 1
Filters in this Set | Price | ||
---|---|---|---|
AT350/50x V2 (EX) | $ | 225.00 | |
ET402/15x (EX) | $ | 365.00 | |
ET490/20x (EX) | $ | 365.00 | |
ET555/25x (EX) | $ | 365.00 | |
ET645/30x (EX) | $ | 365.00 | |
89100bs (BS) | $ | 475.00 | |
ET455/50m (EM) | $ | 365.00 | |
ET525/36m (EM) | $ | 365.00 | |
ET605/52m (EM) | $ | 365.00 | |
ET705/72m (EM) | $ | 365.00 | |
New Set Price | $ | 2,850.00 | |
New Cube Price | $ | 548.00 | |
New Set/Cube Cost | $ | 550.00 | |
Reclaimed Cube Cost | $ | 1,465.00 |
89022
NC788100 - ET - Cy3/Cy5
Premounted in a Nikon TE2000/Ti (91020)
Qty in Stock: 1
Filters in this Set | Price | ||
---|---|---|---|
ET545/25x (EX) | $ | 365.00 | |
ET640/30x (EX) | $ | 365.00 | |
59007bs (BS) | $ | 375.00 | |
ET595/50m (EM) | $ | 365.00 | |
ET690/50m (EM) | $ | 365.00 | |
New Set Price | $ | 1,550.00 | |
New Cube Price | $ | 490.00 | |
New Set/Cube Cost | $ | 491.00 | |
Reclaimed Cube Cost | $ | 1,028.60 |