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SIGMA-ALDRICH MICROSCOPY
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Solvent Blue 38 is a phthalocyanine stain, used for staining myelin, neurons and glial fibres.
Numéro de catalogue:
(HT60-1KT)
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.
UOM:
1 * 1 KIT
Numéro de catalogue:
(HT40432-1L)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Papanicolaou stain imparts a characteristic range of coloration to exfoliative cells of vaginal, cervical, prostatic and other body secretions, allowing critical examination of nuclei and cytoplasmic components.
UOM:
1 * 1 L
Numéro de catalogue:
(HT5012-1CS)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Formalin solution (10%, neutral buffered) is a widely used fixative for samples processed for light microscopy. It requires a relatively short period of fixation. It is suitable for the long-term storage of tissue. Once properly fixed, the tissue should be able to withstand the subsequent stages of tissue processing or staining.
UOM:
1 * 1 Un.
Numéro de catalogue:
(GHS380-2.5L)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Gill formulation No. 3 may be used for cytology and/or histology as a progressive or regressive stain depending on length of staining time. Used with hematoxylin and eosin staining.
UOM:
1 * 2,5 L
Numéro de catalogue:
(45348-250ML-F)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
2,4,6-Tris(diméthylaminométhyl)phénol, Sigma-Aldrich®
UOM:
1 * 250 mL
Numéro de catalogue:
(GS500-500ML)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
When blood films are stained using Giemsa Stain, the nucleus and cytoplasm of white blood cells take on characteristic blue or pink coloration. The use of purified eosin and thiazine dyes minimizes lot-to-lot variation.
UOM:
1 * 500 mL
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Phloroglucinol (phlo) is a phenol derivative that shows a cytoprotective effect from oxidative damage by enhancing the activity of cellular catalase. It can also be used to prepare synthetic analogs of A-type proanthocyanidins (PACs) such as 2,8-dioxabicyclo nonane derivatives by reacting with the corresponding flavylium salts. Phlo can react with benzaldehyde derivatives to form phloroglucinol-based microporous polymeric organic frameworks (phlo-POF) with potential applications in ion exchange and gas adsorption. Phloroglucinol is an antispasmodic and a derivative of phenol.
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
In living mice, acriflavine hydrochloride has been used in the confocal laser endomicroscopy to check the crypt structure in mucosa. It has also been used in Neurospora strain selection by checking the acriflavine resistance.
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Rose Bengal has been used to evaluate acrosome integrity. It has also been used to initiate photothrombotic occlusion in blood.
Numéro de catalogue:
(306452-100G)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Reactive Black 5 (RB5) has been: used in an optimization study on the photocatalytic degradation of RB5 dye in synthetic greywater effluent (i.e. aqueous RB5 in distilled water), in order to understand the effects of different photoreactor parameters on the degradation kinetics. As a textile dye to investigate the anaerobic reduction in upflow stirred packed-bed reactors (USPBRs) with biological activated carbon (BAC) system. Used in the performance evaluation of dye removal forlarge molecule substance.
UOM:
1 * 100 g
Numéro de catalogue:
(234117-25G)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Oil Red EGN has been used to stain lipid droplets accumulated in cell during adipogenesis.
UOM:
1 * 25 g
Numéro de catalogue:
(914-10ML)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
For use in the Naphthol AS-D Chloroacetate Esterase and Naphthyl Acetate Esterase Procedures, Kits 91C and 91A.
UOM:
1 * 10 mL
Numéro de catalogue:
(374776-5G)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
4-Methoxybiphenyl has been used as a standard reagent whose fluorescence intensity is associated with the fluorescence characteristics of the products of derivatisation reaction for aryl halides with phenylboronic acid (PBA).
UOM:
1 * 5 g
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Safran, Sigma-Aldrich®
Numéro de catalogue:
(HT5011-1CS)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Formaldehyde is both a non-coagulant and an additive fixative. Formaldehyde is known to penetrate tissue quickly, but the fixation process may take a long time to form the various cross links with tissue proteins. Formalin fixation is thought to form cross links between the aldehydes and the proteins, creating a gel, thus retaining cellular constituents in their <i>in vivo</i> relationship. Once properly fixed, the tissue should be able to withstand the subsequent stages of tissue processing or staining. Although there is no true universal fixative, 10% neutral buffered formalin (NBF) is perhaps the most commonly used fixative throughout the world for light microscopy and is a somewhat forgiving fixative. Of the dozens and dozens of available fixatives, it is hard to imagine a fixative more commonly used than 10% NBF. 10% neutral buffered formalin 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.
UOM:
1 * 1 Un.
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