The product specification requires an emission wavelength range of 460-470nm. The product is not screened for excitation wavelength, however it is expected to fall within a range of 416 to 425 nm. The compound is typically used for real-time measurements for the release of inorganic phosphates during enzymatic reaction when MDCC is conjugated to a mutant phosphate-binding protein . Please see the link below to review a publication that may be of interest:
https://pubs.acs.org/doi/10.1021/bi9804277
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製品種目
BioReagent
アッセイ
≥97.0% (HPLC)
適合性
suitable for fluorescence
SMILES記法
CCN(CC)c1ccc2C=C(C(=O)NCCN3C(=O)C=CC3=O)C(=O)Oc2c1
CCN(CC)c1ccc2C=C(C(=O)NCCN3C(=O)C=CC3=O)C(=O)Oc2c1
InChI
1S/C20H21N3O5/c1-3-22(4-2)14-6-5-13-11-15(20(27)28-16(13)12-14)19(26)21-9-10-23-17(24)7-8-18(23)25/h5-8,11-12H,3-4,9-10H2,1-2H3,(H,21,26)
InChI Key
IXQPRUQVJIJUEB-UHFFFAOYSA-N
アプリケーション
7-ジエチルアミノ-3-[N-(2-マレイミドエチル)カルバモイル]クマリンは、生物学的蛍光センシングデバイスとして使用されます。突然変異型リン酸結合タンパク質にMDCCが結合している場合に、酵素反応時の無機リン酸塩の放出をリアルタイムで測定するために使用されます。また、分子内蛍光エネルギー転移(FRET)実験にも使用されます。
Thiol-reactive probe for protein labelling[1]
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
Jan Code
05019-5MG-F:
05019-VAR:
05019-BULK-F:
05019-VAR-F:
05019-BULK:
05019-1MG-F:
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Robert A Phillips et al.
Biochemistry, 42(13), 3956-3965 (2003-04-02)
Individual rate constants have been determined for each step of the Ras.GTP hydrolysis mechanism, activated by neurofibromin. Fluorescence intensity and anisotropy stopped-flow measurements used the fluorescent GTP analogue, mantGTP (2'(3')-O-(N-methylanthraniloyl)GTP), to determine rate constants for binding and release of neurofibromin.
Adam Shutes et al.
Methods in enzymology, 407, 9-22 (2006-06-08)
Ras proteins are small GTPases that exhibit high-affinity binding to GDP and GTP and hydrolyze bound GTP to GDP. The intrinsic GTPase activity of Ras proteins is accelerated by GTPase activating proteins (GAPs), which act to attenuate GTPase signaling by
M Brune et al.
Biochemistry, 33(27), 8262-8271 (1994-07-12)
A probe has been developed that can rapidly measure micromolar concentrations of inorganic phosphate (Pi), in particular to follow the release of Pi in real time from enzymes such as phosphatases. Its application is described to investigate the mechanism of
Simone Kunzelmann et al.
The Journal of biological chemistry, 284(48), 33130-33138 (2009-10-06)
Nearly every cellular process requires the presence of ATP. This is reflected in the vast number of enzymes like kinases or ATP hydrolases, both of which cleave the terminal phosphate from ATP, thereby releasing ADP. Despite the fact that ATP
Z He et al.
Biophysical journal, 75(5), 2389-2401 (1998-10-28)
Inorganic phosphate (Pi) release was determined by means of a fluorescent Pi-probe in single permeabilized rabbit soleus and psoas muscle fibers. Measurements of Pi release followed photoliberation of approximately 1.5 mM ATP by flash photolysis of NPE-caged ATP in the
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What do the excitation/emission peaks of this dye look like?
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