Du sökte efter: 5-Aminofluorescein+(isomer+I)

Leverantör: SIGMA-ALDRICH MICROSCOPY

Beskrivning: Fluoresceinamine, isomer I has been used as a probe in immobilization and is used to determine its ability to potentiate the antiviral activity of poly r (A-U).

Leverantör: SIGMA-ALDRICH MICROSCOPY

Beskrivning: 6-Aminofluorescein has been demonstrated to be useful fluorescent labeling reagent for fullerene-based liposome nanostructures termed 'buckysomes'. 6-aminofluorescein dissolved in 0,1 N NaOH can be quantified from a maximum absorbance at 490 nm. Decarboxylated 6-aminofluorescein dissolved 6 N HCl (prepare by constant boiling at 110 °C for 24 h) can be quantified from a maximum absorbance at 454 nm. Aldehyde groups are formed by oxidateive damage to proteins, which can be detected by conjugation to decarboxylated 6-aminofluorescein. 6-Aminofluorescein has been used to determine its ability to potentiate the antiviral activity of poly r (A-U).

Leverantör: TCI EUROPE

Beskrivning: 6-Aminofluorescein (isomer II) ≥95.0%

Leverantör: Thermo Scientific

Beskrivning: 5-Aminofluorescein (isomer I), ren

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Leverantör: TCI EUROPE

Beskrivning: 5-Aminofluorescein (isomer I) ≥95.0% (by HPLC, titration analysis)

Artikel nummer : (AATB200)

Leverantör: AAT BIOQUEST INC

Beskrivning: The 5-isomer of fluorescein dichlorotriazine (5-DTAF) is highly reactive with proteins.

UOM: 1 * 25 mg

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Leverantör: Thermo Scientific

Beskrivning: 5-Aminofluorescein (isomer I) 96%

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Artikel nummer : (AATB205)

Leverantör: AAT BIOQUEST INC

Beskrivning: Compared to 5-DTAF, the 6-isomer is more preferably used for labeling oligonucleotides and nucleic acids.

UOM: 1 * 1 g

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Artikel nummer : (8.43986.1000)

Leverantör: Merck

Beskrivning: Divinylbenzene (mixture of isomers) ≥80% stabilised, Sigma-Aldrich®

UOM: 1 * 1 L

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Artikel nummer : (8.03265.1000)

Leverantör: Merck

Beskrivning: Dipropyleneglycol (mixture of isomers) för syntes, Sigma-Aldrich®

UOM: 1 * 1 L

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Artikel nummer : (8.03598.9050)

Leverantör: Merck

Beskrivning: Divinylbenzene (mixture of isomers) stabilised för syntes, Sigma-Aldrich®

UOM: 1 * 50 kg

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Leverantör: VWR Chemicals

Beskrivning: Terpineol, mixture of isomers ≥80.0%, GPR RECTAPUR®

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Leverantör: SIGMA-ALDRICH MICROSCOPY

Beskrivning: Tetramethylrhodamine isothiocyanate Isomer R (TRITC) is the R isomer of tetramethylrhodamine isothiocyanate and is also known as 6-tetramethylrhodamine isothiocyanate. It is a strongly fluorescent compound soluble in ethanol, methanol, dimethylformamide, dimethylsulfoxide, and water. TRITC is a moderately-sized aminoxanthene dye carrying carboxylic acid and isothiocyanate substituents on the non-planar pendant phenyl ring. It forms a lipophilic cation in acidic pH and a hydrophilic zwitterion around neutral pH. The isothiocyanate group reacts with nucleophilic substituents (e.g., amino, hydroxyl, thiol) of biomolecules, providing the means of attaching a fluorescent label. TRITC also reacts with water and hydroxide ions and is unstable in aqueous solutions. TRITC is commercially available as a zwitterion or as a chloride.

Leverantör: Merck

Beskrivning: Divinylbenzene (mixture of isomers) stabilised, Sigma-Aldrich®

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Artikel nummer : (45346-250ML-F)

Leverantör: SIGMA-ALDRICH MICROSCOPY

Beskrivning: Epoxy embedding medium, hardener DDSA

UOM: 1 * 250 mL

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Leverantör: Merck

Beskrivning: Isopentyl nitrite (mixed isomers ) stabilised, Sigma-Aldrich®

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