SML3326
WSP5
≥90% (HPLC)
别名:
1,1′-(3-Oxospiro[isobenzofuran-1(3H),9′-[9H]xanthene]-3′,6′-diyl) bis[2-(2-pyridinyldithio)benzoate], Benzoic acid, 2-(2-pyridinyldithio)-, 1,1′-(3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthene]-3′,6′-diyl) ester, H2S fluorescent probe WSP5, Hydrogen sulfide fluorescent probe WSP-5, WSP-5
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About This Item
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品質等級
化驗
≥90% (HPLC)
形狀
powder
顏色
white to beige
溶解度
DMSO: 2 mg/mL, clear (Warmed)
儲存溫度
2-8°C
SMILES 字串
O=C(C1=C(SSC2=NC=CC=C2)C=CC=C1)OC3=CC=C4C(OC5=CC(OC(C6=C(SSC7=NC=CC=C7)C=CC=C6)=O)=CC=C5C48OC(C9=C8C=CC=C9)=O)=C3
生化／生理作用
WSP5 is a cell-permeable fluoresceinyl pyridine disulfide compound that acts as a highly selective, fast- and time-dependent nucleophilic substitution–cyclization-based H2S sensitive fluorescent turn-on live cells probe (60-fold; ƛex = 502 nm & ƛem = 525 nm; ɸ = 0.20 & a detection limit = 47 nM). WSP5 is reported to function over biological pH ranges and insensitive towards bio-thiols, various reactive sulfur species and esterases.
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
Fluorescent probes based on nucleophilic substitution-cyclization for hydrogen sulfide detection and bioimaging
Chemistry (Weinheim An Der Bergstrasse, Germany), 20(4), 1010-1016 (2014)
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