292648
Dihydrofluorescein diacetate
97%
别名:
Diacetyldihydrofluorescein
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关于此项目
经验公式（希尔记法）:
C24H18O7
化学文摘社编号:
分子量:
418.40
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
364167
InChI
1S/C24H18O7/c1-13(25)29-15-7-9-19-21(11-15)31-22-12-16(30-14(2)26)8-10-20(22)23(19)17-5-3-4-6-18(17)24(27)28/h3-12,23H,1-2H3,(H,27,28)
SMILES string
CC(=O)Oc1ccc2C(c3ccc(OC(C)=O)cc3Oc2c1)c4ccccc4C(O)=O
InChI key
YKSJJXGQHSESKB-UHFFFAOYSA-N
assay
97%
mp
213-215 °C (lit.)
solubility
acetone: 50 mg/mL
fluorescence
λex 272 nm in methanol, λex 490; λem 514 (Reaction product)
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
General description
Dihydrofluorescein diacetate (H2FDA) is an esterified derivative of dihydrofluorescein. H2FDA is one of the widely used fluorescent probes employed in the intracellular reactive oxygen species (ROS) detection.
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Emna Beneloujaephajri et al.
BMC plant biology, 13, 160-160 (2013-10-19)
Wounded leaves of Arabidopsis thaliana produce reactive oxygen species (ROS) within minutes after wounding and become resistant to the pathogenic fungus Botrytis cinerea at a local level. This fast response of the plants to the wound is called wound-induced resistance
Hugo F Olivares-Rubio et al.
Ecotoxicology and environmental safety, 147, 840-851 (2017-10-04)
Diatoms play key roles in primary production and carbon fixation at a global scale and in some cases these species live on marine ecosystems impacted by crude oil (CO) spills. Halamphora oceanica, a new diatom species from the Southwest of
Gessica Sousa et al.
Scientific reports, 9(1), 670-670 (2019-01-27)
The termite gut is an efficient decomposer of polyphenol-rich diets, such as lignocellulosic biomasses, and it has been proposed that non-enzymatic oxidative mechanisms could be involved with the digestive process in these animals. However, oxidant levels are completely unknown in
Toshiyuki Matsunaga et al.
Anti-cancer drugs, 25(8), 868-877 (2014-04-20)
Continuous exposure to daunorubicin (DNR) confers resistance against the drug-elicited lethality of leukemic cells and then reduces the remission rate. However, the detailed mechanisms involved in resistance development of leukemic cells to DNR remain unclear. Upregulation of aldo-keto reductases (AKRs)
Lehcen Benikhlef et al.
BMC plant biology, 13, 133-133 (2013-09-17)
In a previous study we have shown that wounding of Arabidopsis thaliana leaves induces a strong and transient immunity to Botrytis cinerea, the causal agent of grey mould. Reactive oxygen species (ROS) are formed within minutes after wounding and are
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