Special Offer | FRET

 

       
 

FRET Probes - Special Offer 20% off*

*Valid through Mar 31, 2007. Please refer to order code MTJFM for getting the discount.

 

 

 

 

 
Fluorescence Resonance Energy Transfer
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FRET - Fluorescence Resonance Energy Transfer

Fluorescence resonance energy transfer (FRET) is transfer of the excited state energy from the initially excited donor (D) to an acceptor (A). The donor molecules typically emit at shorter wavelengths that overlap with the absorption of acceptors. The process is a distance-dependent interaction between the electronic excited states of two molecules without emission of a photon. FRET is the result of long-range dipole-dipole interactions between the donor and acceptor. Excited donor molecule has several routes to release its captured energy returning to the ground state. The excited state energy can be dissipated to the environment (as light or heat) or transferred directly to a second acceptor molecule, sending the acceptor to an excited state. The latter process is called FRET.

   
         
Click on the respective order # to download a detailed data sheed. All prices are euro prices excluding shipment and VAT.
Please refer to order code MTJFM for getting the discount.
Order # Product
Unit Size
List Price
Offer Price
Detection Reagents/FRET Probes
23486AS Boc-Asp(EDANS)-OH (N-alpha-t-Boc-L-aspartic acid-beta-[2-(1-sulfonyl-5-naphthyl)-aminoethylamide])
1 g
621,00
496,80
23487AS Boc-Asp(EDANS)-OH (N-alpha-t-Boc-L-aspartic acid-beta-[2-(1-sulfonyl-5-naphthyl)-aminoethylamide])
5 g
2486,00
1988,80
23486-01AS Boc-Asp(EDANS)-OH (N-a-t-Boc-L-aspartic acid-b-[2-(1-sulfonyl-5-naphthyl)-aminoethylamide])
100 mg
107,00
85,60
23488-01AS Boc-Glu(EDANS)-OH (N-alpha-t-Boc-L-glutamic acid-g-[2-(1-sulfonyl-5-naphthyl)-aminoethylamide])
100 mg
107,00
85,60
23488AS Boc-Glu(EDANS)-OH (N-alpha-t-Boc-L-glutamic acid-gamma-[2-(1-sulfonyl-5-naphthyl)-aminoethylamide])
1 g
621,00
496,80
23489AS Boc-Glu(EDANS)-OH (N-alpha-t-Boc-L-glutamic acid-gamma-[2-(1-sulfonyl-5-naphthyl)-aminoethylamide])
5 g
2486,00
1988,80
23490-01AS Boc-Lys(DABCYL)-OH (N-alpha -t-Boc-N-e-(4;4-dimethylazobenzene-4’-carbonyl)-L-lysine)
100 mg
107,00
85,60
23490AS Boc-Lys(DABCYL)-OH (N-alpha-t-Boc-N-epsilon-(4;4-dimethylazobenzene-4’-carbonyl)-L-lysine)
1 g
621,00
496,80
23491AS Boc-Lys(DABCYL)-OH (N-alpha-t-Boc-N-epsilon-(4;4-dimethylazobenzene-4’-carbonyl)-L-lysine)
5 g
2486,00
1988,80
81800AS DABCYL acid ([4-((4-(dimethylamino)phenyl)azo)benzoic acid] *UltraPure Grade*)
1 g
55,00
44,00
23884AS DABCYL acid *UltraPure Grade* (4-Dimethylaminoazobenzene-4''-carboxylic acid)
0.5 g
34,00
27,20
23885AS DABCYL acid *UltraPure Grade* (4-Dimethylaminoazobenzene-4''-carboxylic acid)
1 g
55,00
44,00
81801AS DABCYL acid; SE ([4-((4-(dimethylamino)phenyl)azo)benzoic acid; succinimidyl ester])
100 mg
78,00
62,40
81819AS DABCYL C2 amine
100 mg
107,00
85,60
81802AS DABCYL C2 maleimide
25 mg
107,00
85,60
81820AS DABCYL hydrazide
100 mg
107,00
85,60
81803AS DABCYL Plus acid
100 mg
107,00
85,60
81804AS DABCYL Plus acid; SE
25 mg
107,00
85,60
81823AS DABCYL Plus C2 amine
10 mg
107,00
85,60
81805AS DABCYL Plus C2 maleimide
10 mg
107,00
85,60
81824AS DABCYL Plus hydrazide
10 mg
107,00
85,60
81806AS DABSYL chloride ([4-dimethylaminoazobenzene-4''-sulfonyl chloride] *UltraPure Grade*)
1 g
78,00
62,40
81807AS DABSYL hydrazine
100 mg
55,00
44,00
81809AS DABSYL-glycine
25 mg
55,00
44,00
81808AS DABSYL-L-alanine
25 mg
55,00
44,00
81810AS DABSYL-L-leucine
25 mg
55,00
44,00
81811AS DABSYL-L-methionine
25 mg
55,00
44,00
81812AS DABSYL-L-proline
25 mg
55,00
44,00
81813AS DABSYL-L-tryptophan
25 mg
55,00
44,00
81814AS DABSYL-L-valine
25 mg
55,00
44,00
81821AS DNP C2 amine
100 mg
85,00
68,00
81822AS DNP C2 maleimide
25 mg
55,00
44,00
81227AS DNP-X acid ([6-(2;4-Dinitrophenyl)aminohexanoic acid])
100 mg
55,00
44,00
81228AS DNP-X acid; SE ([6-(2;4-Dinitrophenyl)aminohexanoic acid; succinimidyl ester])
25 mg
55,00
44,00
23887AS EDANS acid ([5-((2-aminoethyl)amino)naphthalene-1-sulfonic acid])
1 g
55,00
44,00
81535AS EDANS; sodium salt ([5-((2-aminoethyl)amino)naphthalene-1-sulfonic acid; sodium salt])
1 g
107,00
85,60
23492-01AS FMOC-Asp(EDANS)-OH (N-a-Fmoc-L-aspartic acid-b-[2-(1-sulfonyl-5-naphthyl)-aminoethylamide])
100 mg
107,00
85,60
23493AS Fmoc-Asp(EDANS)-OH (N-alpha-Fmoc-L-aspartic acid-b-[2-(1-sulfonyl-5-naphthyl)-aminoethylamide])
5 g
2486,00
1988,80
23492AS Fmoc-Asp(EDANS)-OH (N-alpha-Fmoc-L-aspartic acid-beta-[2-(1-sulfonyl-5-naphthyl)-aminoethylamide])
1 g
621,00
496,80
23494-01AS FMOC-Glu(EDANS)-OH (N-alpha-Fmoc-L-glutamic acid-g-[2-(1-sulfonyl-5-naphthyl)-aminoethylamide])
100 mg
107,00
85,60
23495AS Fmoc-Glu(EDANS)-OH (N-alpha-Fmoc-L-glutamic acid-g-[2-(1-sulfonyl-5-naphthyl)-aminoethylamide])
5 g
2486,00
1988,80
23494AS Fmoc-Glu(EDANS)-OH (N-alpha-Fmoc-L-glutamic acid-gamma-[2-(1-sulfonyl-5-naphthyl)-aminoethylamide])
1 g
621,00
496,80
23858AS FMOC-Lys(DABCYL) AnaResin
500 mg
282,00
225,60
23496-01AS FMOC-Lys(DABCYL)-OH (N-alpha-Fmoc-N-e-(4;4-dimethylazobenzene-4’carbonyl)-L-lysine)
100 mg
107,00
85,60
23497AS Fmoc-Lys(DABCYL)-OH (N-alpha-Fmoc-N-e-(4;4-dimethylazobenzene-4’carbonyl)-L-lysine)
5 g
2486,00
1988,80
23496AS Fmoc-Lys(DABCYL)-OH (N-alpha-Fmoc-N-epsilon-(4;4-dimethylazobenzene-4’carbonyl)-L-lysine)
1 g
621,00
496,80
81825AS QXL 490 acid
100 mg
107,00
85,60
81826AS QXL 490 acid; SE
25 mg
107,00
85,60
81828AS QXL 490 C2 amine
10 mg
107,00
85,60
81827AS QXL 490 C2 maleimide
10 mg
107,00
85,60
81846AS QXL 490 hydrazide
5 mg
107,00
85,60
81832AS QXL 520 C2 amine
10 mg
107,00
85,60
81833AS QXL 520 C2 maleimide
10 mg
107,00
85,60
81847AS QXL 520 hydrazide
5 mg
107,00
85,60
81835AS QXL 570 acid
25 mg
107,00
85,60
81836AS QXL 570 acid; SE
10 mg
107,00
85,60
81837AS QXL 570 C2 amine
5 mg
107,00
85,60
81838AS QXL 570 C2 maleimide
5 mg
107,00
85,60
81848AS QXL 570 hydrazide
5 mg
220,00
176,00
81815AS QXL 610 acid
100 mg
107,00
85,60
81816AS QXL 610 acid; SE
25 mg
107,00
85,60
81818AS QXL 610 C2 amine
25 mg
107,00
85,60
81849AS QXL 610 hydrazide
10 mg
107,00
85,60
81817AS QXL 610 vinyl sulfone *Thiol-Reactive*
25 mg
107,00
85,60
81840AS QXL 670 acid
10 mg
107,00
85,60
81841AS QXL 670 acid; SE
5 mg
164,00
131,20
81842AS QXL 670 C2 amine
5 mg
333,00
266,40
81843AS QXL 670 C2 maleimide
5 mg
333,00
266,40
81850AS QXL 670 hydrazide
5 mg
333,00
266,40
81855AS QXL 680 acid
10 mg
220,00
176,00
81851AS QXL 680 acid; SE
5 mg
333,00
266,40
81852AS QXL 680 C2 amine
1 mg
220,00
176,00
81854AS QXL 680 C2 maleimide
1 mg
220,00
176,00
81853AS QXL 680 hydrazide
1 mg
220,00
176,00
Order # Product
Unit Size
List Price
Offer Price
Peptides/FRET Peptides
27074AS 360 MMP FRET Substrate I
1 mg
79,00
63,20
27075AS 360 MMP FRET Substrate I
5 mg
316,00
252,80
27082AS 360 MMP FRET Substrate II
1 mg
68,00
54,40
27083AS 360 MMP FRET Substrate II
5 mg
271,00
216,80
27094AS 360 MMP FRET Substrate III
1 mg
68,00
54,40
27095AS 360 MMP FRET Substrate III
5 mg
271,00
216,80
27098AS 360 MMP FRET Substrate IV
1 mg
68,00
54,40
27099AS 360 MMP FRET Substrate IV
5 mg
271,00
216,80
27102AS 360 MMP FRET Substrate V
1 mg
68,00
54,40
27103AS 360 MMP FRET Substrate V
5 mg
271,00
216,80
27106AS 360 MMP FRET Substrate VI
1 mg
68,00
54,40
27107AS 360 MMP FRET Substrate VI
5 mg
271,00
216,80
27076AS 390 MMP FRET Substrate I
1 mg
79,00
63,20
27077AS 390 MMP FRET Substrate I
5 mg
316,00
252,80
27078AS 390 MMP FRET Substrate II
1 mg
79,00
63,20
27079AS 390 MMP FRET Substrate II
5 mg
316,00
252,80
27090AS 390 MMP FRET Substrate III
1 mg
79,00
63,20
27091AS 390 MMP FRET Substrate III
5 mg
316,00
252,80
27108AS 390 MMP FRET Substrate IV
1 mg
79,00
63,20
27109AS 390 MMP FRET Substrate IV
5 mg
316,00
252,80
27104AS 490 MMP FRET Substrate III
1 mg
203,00
162,40
27105AS 490 MMP FRET Substrate III
5 mg
814,00
651,20
60637AS 490 MMP FRET Substrate IV
0.1 mg
57,00
45,60
60563-1AS 490 MMP FRET Substrate V
1 mg
339,00
271,20
60552-1AS 490 MMP FRET Substrate VI
1 mg
169,00
135,20
60553-1AS 490 MMP FRET Substrate VII
1 mg
169,00
135,20
60568-01AS 520 MMP FRET Substrate I
0.1 mg
107,00
85,60
60569-01AS 520 MMP FRET Substrate II
0.1 mg
107,00
85,60
60570-01AS 520 MMP FRET Substrate III
0.1 mg
107,00
85,60
60571-01AS 520 MMP FRET Substrate IV
0.1 mg
107,00
85,60
60576-01AS 520 MMP FRET Substrate IX
0.1 mg
107,00
85,60
60572-01AS 520 MMP FRET Substrate V
0.1 mg
107,00
85,60
60573-01AS 520 MMP FRET Substrate VI
0.1 mg
107,00
85,60
60574-01AS 520 MMP FRET Substrate VII
0.1 mg
107,00
85,60
60575-01AS 520 MMP FRET Substrate VIII
0.1 mg
107,00
85,60
60577-01AS 520 MMP FRET Substrate X
0.1 mg
107,00
85,60
60578-01AS 520 MMP FRET Substrate XI
0.1 mg
107,00
85,60
60579-01AS 520 MMP FRET Substrate XII
0.1 mg
107,00
85,60
60580-01AS 520 MMP FRET Substrate XIII
0.1 mg
107,00
85,60
60581-01AS 520 MMP FRET Substrate XIV
0.1 mg
107,00
85,60
60582-01AS 520 MMP FRET Substrate XV
0.1 mg
107,00
85,60
60583-01AS 520 MMP FRET Substrate XVI
0.1 mg
107,00
85,60
60554-1AS 520 MMP FRET Substrate XVII
1 mg
249,00
199,20
60585-01AS 580 MMP FRET Substrate I
0.1 mg
107,00
85,60
60555-1AS 580 MMP FRET Substrate I
1 mg
316,00
252,80
60584-01AS 5-FAM MMP FRET Peptide Fluorescence Standard I
0.1 mg
107,00
85,60
61231AS Angiotensin (2-9) FRET peptide
1 mg
152,00
121,60
60271AS a-Secretase Substrate I ([MCA-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Lys(DNP)-OH] (DNP = 2;4-dinitrophenyl))
1 mg
237,00
189,60
60269AS beta-Secretase Substrate 2; Wild-Type Sequence ([MCA-Glu-Val-Lys-Met-Asp-Ala-Glu-Phe-Lys(DNP)-OH] (DNP = 2;4-dinitrophenyl))
1 mg
237,00
189,60
60270AS beta-Secretase Substrate 3; Swedish Mutation Sequence ([MCA-Glu-Val-Asn-Leu-Asp-Ala-Glu-Phe-Lys(DNP)-OH] (DNP = 2;4-dinitrophenyl))
1 mg
237,00
189,60
60604-01AS beta-Secretase Substrate 5; Swedish Double Mutation Sequence ([HiLyte Fluor 488-Glu-Val-Asn-Leu-Asp-Ala-Glu-Phe-Lys(QXL 520)-OH])
0.1 mg
220,00
176,00
60268AS b-Secretase Substrate 1 ([MCA-Glu-Val-Lys-Val-Asp-Ala-Glu-Phe-Lys(DNP)-OH] (DNP = 2;4-dinitrophenyl))
1 mg
237,00
189,60
60847AS Caspase 1 (ICE) substrate for FRET assays
1 mg
163,00
130,40
24192AS Cathepsin L Substrate
1 mg
198,00
158,40
24193AS Cathepsin L Substrate
5 mg
791,00
632,80
22998AS CMV Protease FRET Substrate I ([DABCYL-Arg-Gly-Val-Val-Asn-Ala-Ser-Ser-Arg-Leu-Ala-EDANS])
1 mg
226,00
180,80
60798AS HCV (Hepatitis C Virus) NS3/4A Protease Substrate
1 mg
542,00
433,60
60978AS HCV NS3/4A Protease Substrate Hydrolysis Product 1
1 mg
265,00
212,00
60979AS HCV NS3/4A Protease Substrate Hydrolysis Product 2
1 mg
265,00
212,00
22991-025AS HCV Protease Substrate (RET S1)
0.25 mg
169,00
135,20
22991AS HCV Protease Substrate (RET S1)
1 mg
542,00
433,60
22992AS HIV Protease FRET Substrate I
1 mg
215,00
172,00
24478AS Renin FRET Substrate I ((DABCYL-g-Abu-Ile-His-Pro-Phe-His-Leu-Val-Ile-His-Thr-EDANS))
1 mg
203,00
162,40
25334AS RET S1 Hydrolysis Product 1
1 mg
395,00
316,00
25132-1AS RET S1 Hydrolysis Product 2
1 mg
395,00
316,00
25132-5AS RET S1 Hydrolysis Product 2
5 mg
1582,00
1265,60
25043AS TACE FRET Substrate I ((DABCYL-Leu-Ala-Gln-Ala-Val-Arg-Ser-Ser-Ser-Arg-EDANS))
1 mg
220,00
176,00
27061AS TNO113
1 mg
271,00
216,80
27062AS TNO113
5 mg
1085,00
868,00
25350AS TNO211
1 mg
203,00
162,40
25350-5AS TNO211
5 mg
814,00
651,20
   

 

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