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Description: Ehrlich’s reagent III, Loeffler’s Methylene Blue. Methylene Blue was earlier recognized as a good nuclear stain, the staining solutions are always either aged or alkalized, if not both. More importantly it is an excellent stain for ribonucleic acid, which is the important stainable constituent of bacterial bodies, of lymphocyte and hemoportoal cytoplasm, and of nerve cell tigroid granules. It can also be employed in capsule stain. The capsule stain begins as a negative stain leaving the organisms colorless. The capsule are clearly seen as halo surrounding the bacterial cell. Another staining procedure is performed with nigrosin (Cat. No. 43925).
Numéro de catalogue: 50484-100ML-F
UOM: 1 * 100 mL
Fournisseur: SIGMA ALDRICH MICROSCOPY


Description: Cytoplasm staining esp. for non-gynecological specimen, color effect light red
Numéro de catalogue: 1.09270.0100
UOM: 1 * 100 mL
Fournisseur: Merck

MSMD


Description: Cytoplasm staining esp. for non-gynecological specimens, color effect pale blue-green
Numéro de catalogue: 1.09269.2500
UOM: 1 * 2,5 L
Fournisseur: Merck

MSMD


Description: VividPro™ est un colorant fluorescent générique pour l'électrophorèse avec gel des protéines pouvant être utilisé pour visualiser les protéines.
Numéro de catalogue: 1B1772-200UL
UOM: 1 * 200 µl
Fournisseur: VWR Chemicals

MSMD


Description: Certified for use in Darrow′s elastic fiber stain; Orcein method for hepatitis B surface antigen.
Numéro de catalogue: O7505-25G
UOM: 1 * 25 g
Fournisseur: SIGMA ALDRICH MICROSCOPY


Description: Amyloid protein is detected in tissue with Congo red, a metachromatic stain. Staining is intensified by pretreatment of tissue with alkaline sodium chloride.
Numéro de catalogue: 285D-1KT
UOM: 1 * 1 KIT
Fournisseur: SIGMA ALDRICH MICROSCOPY


Description: Azure B has been used in M′Fadyean stain to visualize Bacillus anthracis capsule. Azure B is a cationic dye. It is part of the Romanowsky stain, which is used for staining of blood films. It is also used for the localisation of nucleic acids and lignin.
Numéro de catalogue: 227935-100G
UOM: 1 * 100 g
Fournisseur: SIGMA ALDRICH MICROSCOPY


Description: Certified for use as a constituent of MacNeal′s tetrachrome stain for blood.
Numéro de catalogue: 216313-10G
UOM: 1 * 10 g
Fournisseur: SIGMA ALDRICH MICROSCOPY


Description: Silver nitrate along with iodine are among several inorganic substances used to induce colour in microscopical preparations. Silver nitrate as a biological stain exploits the strong colors of colloidal metallic silver. Silver nitrate is an important component of the silver staining that is used for the detection of proteins separated by polyacrylamide gel electrophoresis. Silver nitrate is a component of the silver stain kit. It is required for image development in diamine as well as non-diamine silver staining.
Numéro de catalogue: 85193-100ML
UOM: 1 * 100 mL
Fournisseur: SIGMA ALDRICH MICROSCOPY

Certificats


Description: Ces colorations de chargement d'ADN sont utilisées pour charger des échantillons d'ADN sur des gels d'agarose ou SDS pour l'électrophorèse sur gel.
Numéro de catalogue: 733-2576
UOM: 1 * 1 KIT
Fournisseur: VWR Chemicals

MSMD Certificats


Description: Gill No. 1 formulation is used as a progressive cytology stain. Used with hematoxylin and eosin staining.
Numéro de catalogue: GHS116-500ML
UOM: 1 * 500 mL
Fournisseur: SIGMA ALDRICH MICROSCOPY


Description: Le colorant d'ARN Gold-N-Gel est compatible avec les protocoles standard pour l'électrophorèse dénaturante des fragments d'ARN. Les bandes sont immédiatement visibles par illumination à la lumière UV. Un filtre standard au bromure d'éthidium peut être utilisé pour la documentation sur gel.
Numéro de catalogue: N734-5ML
UOM: 1 * 5 mL
Fournisseur: VWR Chemicals

Environmentally Preferable


Description: VividPro Plus est une protéine de coloration fluorescente qui peut être utilisée dans le cadre d'un protocole rapide de co-électrophorèse permettant de visualiser les protéines de gels SDS PAGE.
Numéro de catalogue: 1B1773-1ML
UOM: 1 * 1 mL
Fournisseur: VWR Chemicals


Description: 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.
Numéro de catalogue: 141194-25G
UOM: 1 * 25 g
Fournisseur: SIGMA ALDRICH MICROSCOPY


Description: Gill formulation No. 2 may be used for cytology and/or histology as a progressive or regressive stain depending on length of staining time.
Numéro de catalogue: GHS2128-4L
UOM: 1 * 4 L
Fournisseur: SIGMA ALDRICH MICROSCOPY


Description: Gill formulation No. 3 can be used for cytology and/or histology as a progressive or regressive stain depending on length of staining time.
Numéro de catalogue: GHS3128-4L
UOM: 1 * 4 L
Fournisseur: SIGMA ALDRICH MICROSCOPY


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