Sie suchten nach: disulphonic

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Xylene cyanol is often used as a tracking dye during agarose or polyacrylamide gel electrophoresis. It has a slightly negative charge and will migrate in the same direction as DNA, allowing the user to monitor the progress of molecules moving through the gel. The tracking dye typically migrates with the DNA molecules around 5 kb. Xylene cyanol may also be used in loading buffer that facilitates the observation of the sample during gel loading and electrophoresis.

Lieferant: Thermo Fisher Scientific

Beschreibung: CAS No.: 915-67-3

Sicherheitsdatenblätter Zertifikate

Lieferant: Thermo Fisher Scientific

Beschreibung: Ponceau S, rein

Sicherheitsdatenblätter

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Ponceau S (C.l. 27195) is an anionic, very hydrophilic disazo dye. It is also known as fast ponceau 2B. Ponceau S is widely used to stain proteins on gel electropherograms. It is a suitable stain for proteins adsorbed onto nitrocellulose membranes. It also has applications in botanical staining manuals as a stain for sieve plate elements.

Artikel-Nr: (1.15925.0025)

Lieferant: Merck

Hersteller Artikel Nummer : 1.15925.0025

Beschreibung: The CERTISTAIN® dry dye Orange G (C.I. 16230) is used for the preparation of a staining solution for Papanicolaou’s staining in cytology in material of human origin. The cytological staining technique developed by Papanicolaou is still the standard method in cancer and hormone cycle diagnosis. The effect of the Orange G staining solution is considerable in smears with keratinized cells under acidic pH conditions, when the obvious orangeophilic cytoplasmic stain is recognizable and may point to the presence of hyperkeratosis, HPV infection or carcinoma cells.
As CERTISTAIN® dye it is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations.

UOM: 1 * 25 g

Sicherheitsdatenblätter Sale

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Ponceau S is the sodium salt of a diazo dye. It is used to make a stain for rapid reversible staining of protein bands on nitrocellulose or PVDF membranes (Western blots) and also for staining protein on cellulose acetate membranes. The stain is reversed with water washes and aids in subsequent immunological detection. The following are two common stain formulations: 0.1% Ponceau S (w/v) in 5% acetic acid 2% Ponceau S (w/v) in 30% TCA, 30% sulfosalicylic acid.

Artikel-Nr: (22001.)

Lieferant: Biotium

Hersteller Artikel Nummer : 22001

Beschreibung: Ponceau S staining solution is used for the detection of proteins on PVDF and nitrocellulose membranes with a limit of detection of about 250 ng of transferred protein.

UOM: 1 * 1 L

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Artikel-Nr: (80015.)

Lieferant: Biotium

Hersteller Artikel Nummer : 80015

Beschreibung: Lucifer Yellow CH lithium salt (LY CH lithium salt) is a widely used polar molecular tracer for studying neuronal morphology. The fluorescent molecule contains a carbohydrazide that allow the molecule to be aldehyde-fixable.

UOM: 1 * 25 mg

Sicherheitsdatenblätter Sale

Artikel-Nr: (BTIU80026)

Lieferant: Biotium

Hersteller Artikel Nummer : 80026

Beschreibung: Lucifer Yellow CH lithium salt (LY CH lithium salt) is a widely used polar molecular tracer for studying neuronal morphology. The fluorescent molecule contains a carbohydrazide that allow the molecule to be aldehyde-fixable. The lithium salt form of Lucifer Yellow is in an aqueous solution format that is ready for microinjection.

UOM: 1 * 100 µl

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Artikel-Nr: (AATB22050)

Lieferant: AAT BIOQUEST

Hersteller Artikel Nummer : 22050

Beschreibung: DiI, DiO, DiD and DiR dyes are a family of lipophilic fluorescent stains for labeling membranes and other hydrophobic structures.

UOM: 1 * 5 mg

New Product Sale

Artikel-Nr: (AATB22051)

Lieferant: AAT BIOQUEST

Hersteller Artikel Nummer : 22051

Beschreibung: DiI, DiO, DiD and DiR dyes are a family of lipophilic fluorescent stains for labeling membranes and other hydrophobic structures.

UOM: 1 * 5 mg

New Product Sale

Artikel-Nr: (AATB22052)

Lieferant: AAT BIOQUEST

Hersteller Artikel Nummer : 22052

Beschreibung: DiI, DiO, DiD and DiR dyes are a family of lipophilic fluorescent stains for labeling membranes and other hydrophobic structures.

UOM: 1 * 5 mg

New Product Sale

Artikel-Nr: (AATB22054)

Lieferant: AAT BIOQUEST

Hersteller Artikel Nummer : 22054

Beschreibung: DiI, DiO, DiD and DiR dyes are a family of lipophilic fluorescent stains for labeling membranes and other hydrophobic structures.

UOM: 1 * 5 mg

New Product Sale

Artikel-Nr: (HACH230424)

Lieferant: Hach

Hersteller Artikel Nummer : 230424

Beschreibung: Ferrozine mono-sodium salt hydrate

UOM: 1 * 25 g

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Lieferant: Honeywell Chemicals

Beschreibung: 1,2-Dihydroxybenzol-3,5-disulfonsäure Dinatriumsalz Monohydrat Indikator für die Komplexometrie, Fluka™

Lieferant: Thermo Scientific

Beschreibung: Azomethine H monosodium salt monohydrate 95%