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Merck - 5.34329.0001 - HS Fluorescent Probe, P3 - Calbiochem

  • MFR SKU: 5.34329.0001
  • ITEM #: 11575581
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$309.50
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ITEM #: 11575581
A cell-permeable, specific, sensitive, fast-responsive fluorescent turn-on HS probe. Monitors endogenous [HS] in live cells by two-photon imaging.
This listing is for 5 mg Glass bottle

Merck - 5.34329.0001 - HS Fluorescent Probe, P3 - Calbiochem

  • Item #: 11575581
  • MFR SKU: 5.34329.0001
  • Overview A cell-permeable, non-toxic, non-fluorescent naphthalenyl-dimethoxybenzaldehyde enone compound that acts as a highly specific, sensitive, fast-responsive H 2 S fluoroprobe (signal saturation at ≤ 5 min with a detection limit of 50 nM). Dose-dependently detects hydrogen sulfide levels under physiological conditions and readily fluoresces. Displays little to no reactivity towards GSH, Cys, H 2 O 2 , citrate and iodide (Hepes pH 7.4, containing 10% FBS). Also shown to be useful as a two-photon probe for imaging endogeneous H 2 S levels in HeLa cells. A thiol specific fluorescent probe is also available (Cat. No. 595504 ).
  • Please note that the molecular weight for this compound is batch-specific due to variable water content. Please refer to the vial label or the certificate of analysis for the batch-specific molecular weight. The molecular weight provided represents the baseline molecular weight without water.
  • Catalogue Number 534329
  • Brand Family Calbiochem®
  • Synonyms ( E )-2-(3-(6-(2-Hydroxyethylamino)naphthalen-2-yl)-3-oxoprop-1-enyl)-3, 5-dimethoxybenzaldehyde, Hydrogen Sulfide Fluorescent Probe, P3, Probe P3
  • References Singha, S., et al. 2015. Anal. Chem. 87, 1188.
  • Form Orange solid
  • Hill Formula CHNO
  • Chemical formula CHNO
  • Reversible N
  • Quality Level MQ100
  • Primary Target hydrogen sulfide
  • Purity ≥ 98% by HPLC
  • Cell permeable Y
  • Emission max.
  • Excitation max.
  • Ship Code Ambient Temperature Only
  • Toxicity Regulatory Review
  • Storage +2° C to +8° C
  • Protect from Light Protect from light
  • Do not freeze Ok to freeze
  • Special Instructions Following reconstitution, aliquot and freeze (-20° C). Stock solutions are stable for up to 3 months at -20° C.
  • Packaged under inert gas Packaged under inert gas

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