Sie suchten nach: SIGMA ALDRICH MICROSCOPY

Artikel-Nr: (318906-500ML)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Eosin Y, also known as Eosin yellowish is a widely used xanthene dye. It is a counterstain that is used to distinguish between various connective tissue fibers and matrices, and the cytoplasm of different types of cells. Eosin in combination with hematoxylin is useful to demonstrate the general histological architecture of a tissue.

VE: 1 * 500 mL

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: 10% Neutral buffered formalin (NBF) is the most commonly used fixative for light microscopy. 10% NBF is well suited for large throughput laboratories and requires a relatively short period of fixation, but can also be used for the long-term storage of tissue. Formalin fixation is thought to form between the aldehydes and the proteins, creating a gel, thus retaining cellular constituents in their in vivo relationship.

Artikel-Nr: (S4651-72EA)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Silane-Prep-Slides sind mit Silan (Aminoalkylsilan) beschichtete Objektträger zur Verbesserung der Gewebehaftung am Objektträger für die Immunhistochemie. Der Objektträger verfügt über ein „mattiertes Ende“ zur Objektträger-/Patientenidentifikation. Er ist nicht für die Verwendung in Mikroarray-Assays getestet.

VE: 1 * 72 ST

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Artikel-Nr: (P6863-25MG)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Fluorescent diazoalkane useful as an HPLC derivatization reagent for carboxylic acid detection with better detection limit parameters and greater chemical stability than the commonly used 9-anthryldiazomethane.

VE: 1 * 25 mg

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Artikel-Nr: (328979-25G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: 1,2,3,3-Tetramethyl-3H-indolium iodide,98%

VE: 1 * 25 g

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Melanin is a ubiquitous and prominent pigment responsible for color of skin, hair and eyes. Melanin is classified into eumelanin and pheomelanin. Eumelanin is black to dark brown pigment and is present in black hair and retina of the eye. Pheomelanin is yellow to reddish brown pigment present is red hair and red feathers. Melanins are high molecular weight pigments synthesised from phenolic or indolic precursors and is widely present in animals, plants and microorganisms.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: 5,10,15,20-Tetraphenyl-21H, 23H-porphine is a porphyrin compound.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Acriflavine also interacts with HIF-1α (hypoxia-inducible factor 1 α) and HIF-2α, and thereby suppresses dimer formation of HIF-1 and transcriptional function. It also has negative effect on tumor growth and vascularization. Acriflavine also exhibits trypanocidal, antibacterial and antiviral activities.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Eosin Y is a xanthene dye and is used for the differential staining of connective tissue and cytoplasm. In histopathology, it is applied as a counterstain after hematoxylin and before methylene blue. It is also used as a background stain, thereby giving contrast to the nuclear stains.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: p-Coumaric acid has been used as a component of chemiluminescent substrate for protein detection in western blotting.

Artikel-Nr: (B8806-1MG)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: An intracellular fluorescent pH indicator.

VE: 1 * 1 mg

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Indophenol Blue is used to colourimetrically measure N-containing compounds. The free amino acids react to form a blue color complex.

Zertifikate

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: 4-(N-Maleimidomethyl)cyclohexane-1-carboxylic acid 3-sulfo-N-hydroxysuccinimide ester sodium salt,powder (Sulfo-SMCC)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: A highly fluorescent dye, useful in marking nerve cells.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Sudanrot G in Toluol, Sigma-Aldrich®

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Chlorophyllin sodium copper salt has been used to study the effect of chlorophyllin against radiation-induced hematopoietic syndrome. It has been used to study the effect of chlorophyllin on the excretion of PhIP