所有图片(1)
别名:
Cyclen-AF-Cu trifluoroacetate hydrate, HSip 1, HSip1, Hydrogen Sulfide imaging probe-1, [N-(3′,6′-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-5-yl)-1,4,7,10-tetraazacyclododecane-1-acetamide-κN1,κN4,κN7,κN10]-copper(2+) trifluoroacetate hydrate
经验公式（希尔记法）:
C30H33CuN5O6 · xC2HF3O2 · yH2O
分子量:
623.16 (anhydrous free base basis)
UNSPSC代码:
12352200
NACRES:
NA.21
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质量水平
检测方案
≥98% (HPLC)
形式
powder
储存条件
protect from light
颜色
green to black
溶解性
DMSO: 2 mg/mL, clear
储存温度
2-8°C
SMILES字符串
O=C1OC2(C3=CC=C(NC(C[N]45CC[N@@]6([H])CC[N]7([H])CC[N@]([Cu@+2]765)([H])CC4)=O)C=C13)C8=CC=C(C=C8OC9=CC(O)=CC=C92)O.[y H2O]
生化/生理作用
HSip-1 (Cyclen-AF-Cu; Hydrogen Sulfide imaging probe-1) is a sensitive hydrogen sulfide (H2S) fluorescent probe that displays a selective turn-on fluorescence response to sulfide anion (Ex/Em = 491/516 nm), but not GSH, L-Cys, DL-Hcy, 2-ME, DTT, SCN-, Na2SO3, Na2S2O3, or sodium ascorbate. HSip-1 is not membrane-permeable and is commonly employed for detecting H2S in media/buffers, cell lysates, blood, physiological fluids and tissue homogenates. HSip-1 is commonly used in the range from 1-100 μM depending on the H2S concentrations in samples, optimal probe concentration needs to be titred.
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Cytoprotective effects of hydrogen sulfide-releasing N-methyl-D-aspartate receptor antagonists are mediated by intracellular sulfane sulfur
MedChemComm, 5(10), 1577-1583 (2014)
Development of a highly selective fluorescence probe for hydrogen sulfide
Journal of the American Chemical Society, 133(45), 18003-18005 (2011)
Sulfide catabolism ameliorates hypoxic brain injury
Nature Communications, 12(1), 3108-3108 (2021)
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