17 Results for: "1-Hydroxypyrene"

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1-Hydroxypyrene ≥98.0% (by GC)

Supplier: TCI America

1-Hydroxypyrene, Purity: >98.0%(GC), CAS Number: 5315-79-7, Molecular Formula: C16H10O, Molecular Weight: 218.26, Synonym: 1-Pyrenol, Physical state: Solid, Form: Crystal - Powder, Colour: Slightly pale yellow - Reddish yellow, Size: 5G

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1-Hydroxypyrene 99+%

Supplier: Thermo Scientific Chemicals

1-Hydroxypyrene 99+%

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1-Hydroxypyrene 97%

Supplier: Ambeed

1-Hydroxypyrene 97%

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1-Hydroxypyrene, TRC, LGC Standards

Supplier: LGC Standards

Organic Standard, 1-Hydroxypyrene

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TRC 1-Hydroxypyrene-d9

Supplier: LGC Standards

TRC 1-Hydroxypyrene-d9

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CDN 1-Hydroxypyrene-d9

Supplier: LGC Standards

CDN 1-Hydroxypyrene-d9

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TRC 1-Hydroxypyrene beta-D-Glucuronide

Supplier: LGC Standards

TRC 1-Hydroxypyrene beta-D-Glucuronide

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Pyranine ≥95%

Supplier: AAT Bioquest

8-Hydroxypyrene-1,3,6-trisulfonic acid, trisodium salt [HPTS] is the cell-impermeable fluorescent pH indicator used for slightly acidic pH range (pKa = 6.4).

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Pyranine

Supplier: ABCAM INC CA

Pyranine

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Pyranine ≥98% (by HPCE)

Supplier: Adipogen

Useful for optical sensor applications. Fluorescent pH indicator for physiological range.

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8-Octanoyloxypyrene-1,3,6-trisulphonic acid trisodium salt

Supplier: ABCAM INC CA

Highly polar and water soluble lipase substrate derived from HPTS (pyranine), which forms tight micelles in aqueous solutions. Lipase activity can be established by measuring the fluorescence kinetics following the increase in emission of HPTS (hydroxypyrene trisulfonic acid). Due to its low pKa value (7.3), it is partially dissociated to form an anion that shows strong absorption (max: 460 nm) and maximum intensity at 520 nm. Fluorescence intensity is pH dependent between Ex:440 to 480 nm and reaches the isosbestic point at Ex: 415 nm.