233900
Coelenterazine
≥90% (TLC), solid, chemiluminescence probe of the superoxide anion, Calbiochem®
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所有图片(1)
别名:
Coelenterazine, 2-( p-Hydroxybenzyl)-6-( p-hydroxyphenyl)-8-benzylimidazo[1,2-a]pyrazin-3-(7H)-one, 2-(p-Hydroxybenzyl)-6-(p-hydroxyphenyl)-8-benzylimidazo[1,2-a]pyrazin-3-(7H)-one
经验公式（希尔记法）:
C26H21N3O3
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质量水平
检测方案
≥90% (TLC)
形式
solid
制造商/商品名称
Calbiochem®
储存条件
OK to freeze
protect from light
颜色
brown
溶解性
methanol: 1 mg/mL
ethanol: soluble
运输
ambient
储存温度
−20°C
InChI
1S/C26H21N3O3/c30-20-10-6-18(7-11-20)15-23-26(32)29-16-24(19-8-12-21(31)13-9-19)27-22(25(29)28-23)14-17-4-2-1-3-5-17/h1-13,16,27,30-31H,14-15H2
InChI key
YHIPILPTUVMWQT-UHFFFAOYSA-N
一般描述
Coelenterazine (CTZ), a small prosthetic group, is a luciferin or light-producing compound present in luminous marine organisms. The imidazopyrazinone ring in CTZ is responsible for its luminous properties. This chemiluminescent dye is soluble in methanol and poorly soluble in water. CTZ can be oxidized with the help of bovine serum albumin (BSA) and several other luciferases.
应用
Coelenterazine - CAS 55779-48-1 – Calbiochem may be used:
- to determine superoxide production
- to determine free radical production
- in cell suspension buffer for in vivo reconstitution of aequorin
生化/生理作用
Coelenterazine (CTZ) is a cell-permeable aequorin luminophore that acts as a very sensitive and specific chemiluminescence probe of the superoxide anion. It can also be used for detecting changes in intracellular Ca2+ in cells that have been transfected with apoaequorin cDNA. CTZ functions as a powerful antioxidant. It serves as a substrate for multidrug resistance protein 1 (MDR1) P-glycoprotein (ATP-binding cassette sub-family B member 1 (ABCB1)/Pgp) and can bind with apoaequorin to form the active aequorin complex. It can be mainly used to quantify the formation of superoxide in neutrophils.
包装
Packaged under inert gas
警告
Toxicity: Standard Handling (A)
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Tianyu Jiang et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 15(4), 466-480 (2016-03-25)
Bioluminescence-based techniques, such as bioluminescence imaging, BRET and dual-luciferase reporter assay systems, have been widely used to examine a myriad of biological processes. Coelenterazine (CTZ), a luciferin or light-producing compound found in bioluminescent organisms, has sparked great curiosity and interest
Bioluminescence Imaging
Keyaerts, M, et al.
"Handbook of Poylmer-Liquid Interaction Parameters and Solubility Parameters ", 4, 245-256 (2014)
Ryo Nishihara et al.
Bioconjugate chemistry, 31(12), 2679-2684 (2020-11-26)
A synthetic luciferin comprising an imidazopyrazinone core, named HuLumino1, was designed to generate specific bioluminescence with human serum albumin (HSA) in real serum samples. HuLumino1 was developed by attaching a methoxy-terminated alkyl chain to C-6 of coelenterazine and by eliminating
Olivier Lamotte et al.
Free radical biology & medicine, 40(8), 1369-1376 (2006-04-25)
In this study, we investigated a role for nitric oxide (NO) in mediating the elevation of the free cytosolic Ca(2+) concentration ([Ca(2+)](cyt)) in plants using Nicotiana plumbaginifolia cells expressing the Ca(2+) reporter apoaequorin. Hyperosmotic stress induced a fast increase of
S Raha et al.
Free radical biology & medicine, 29(2), 170-180 (2000-09-12)
In this report we show that ubiquinone cytochrome c reductase (complex III) from isolated rat heart mitochondria when inhibited with antimycin A, produces a large amount of superoxide as measured by the chemiluminescent probe coelenterazine. When mitochondria are inhibited with
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