C2230
天然腔肠素
solid
别名:
3,2-二氢-2-（对羟基苄基）-6-（对羟基苯基）-8-苄基咪唑并 \ [1,2-a] 吡嗪-3-酮, CLZN
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关于此项目
经验公式（希尔记法）:
C26H21N3O3
化学文摘社编号:
分子量:
423.46
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12352200
MDL number:
产品名称
天然腔肠素, solid
InChI key
YHIPILPTUVMWQT-UHFFFAOYSA-N
SMILES string
Oc1ccc(CC2=NC3=C(Cc4ccccc4)NC(=CN3C2=O)c5ccc(O)cc5)cc1
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
assay
≥95% (TLC)
form
solid
solubility
methanol and ethanol: soluble
storage temp.
−20°C
Application
天然腔肠素用于：
- 水母发光蛋白测定
- 在 COS-7 细胞中使用水母发光蛋白测量离子霉素或 PMA 诱导的细胞内钙离子浓度
- 在生物发光成像中分析病毒依赖性荧光素酶活性的存在
Biochem/physiol Actions
当 Ca 2 + 与复合物结合时，水母发光蛋白复合物的发光基团被氧气氧化并在 465 nm 处发光；用于测量细胞内 Ca 2 + 浓度，灵敏度高，动态范围大。
水母发光蛋白复合物的发光基团用于测量 Ca 2 + 浓度。
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General description
腔肠素是萤光素分子，可被多种萤光素酶利用，如 海肾属、刺虾属 和绿叶水母中存在的荧光素酶。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
New bioluminescent coelenterazine derivatives with various C-6 substitutions
Jiang T, et al.
Organic & Biomolecular Chemistry, 15(33), 7008-7018 (2017)
I Gentschev et al.
Cancer gene therapy, 16(4), 320-328 (2008-10-25)
Mammary cancers together with cancers of the skin account for about 60% of the total cancers occurring in dogs. The veterinary options for therapeutic management of canine mammary cancer are limited and prognosis for such patients is poor. In this
Darren R Ritsick et al.
Free radical biology & medicine, 43(1), 31-38 (2007-06-15)
The catalytic subunit gp91phox (Nox2) of the NADPH oxidase of mammalian phagocytes is activated by microbes and immune mediators to produce large amounts of reactive oxygen species (ROS) which participate in microbial killing. Homologs of gp91phox, the Nox and Duox
Satoshi Inouye et al.
Analytical biochemistry, 407(2), 247-252 (2010-08-31)
Aequorin is a Ca(2+)-binding photoprotein and consists of an apoprotein (apoaequorin) and a 2-peroxide of coelenterazine. Eight new coelenterazine analogues modified at the C2-position were synthesized and incorporated into recombinant apoaequorin with O(2) to yield different semisynthetic aequorins. The luminescence
M L Dubuisson et al.
Biochemical pharmacology, 60(4), 471-478 (2000-06-30)
Coelenterazine (CLZn; 3, 7-dihydro-2-(p-hydroxybenzyl)-6-(p-hydroxyphenyl)-8-benzylimidazolo++ +[1 ,2-a]pyrazin-3-one), the substrate for bioluminescence reactions in many marine animals, is endowed with high antioxidant properties. This work investigated the antioxidative properties of CLZn in primary cultures of rat hepatocytes subjected to the oxidant tert-butyl
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