Du sökte efter: SIGMA ALDRICH MICROSCOPY

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: 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.

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: N,N-Dimethyl-1-naphthylamine is an aromatic amine and a dye.

Artikel nummer : (229148-5G)

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: Purpurin (1, 2, 4-trihydroxyanthraquinone) is the key pigment present in the roots of Indian madder (Rubia cordifolia). This pigment produces colors, with distinctive heat and light resistant properties.

UOM: 1 * 5 g

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Artikel nummer : (MHS128-4L)

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: Fluorescent probe for hydrophobic (non-polar) regions in proteins and nucleoproteins.

UOM: 1 * 4 L

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Artikel nummer : (D4292-20MG)

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: 3,3′-Dioctadecyloxacarbocyanine perchlorate has been used for lipid bilayer labeling in antigen-presenting cells. It has also been used as a lipophilic dye for labeling in zebrafish embryos.

UOM: 1 * 20 mg

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Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: 2,3,5-Trifenyltetrazoliumklorid ≥98%, Sigma-Aldrich®

Artikel nummer : (GHS1128-4L)

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: Gill No. 1 formulation is used as a progressive cytology stain. Used with hematoxylin and eosin staining.

UOM: 1 * 4 L

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Artikel nummer : (GHS3128-4L)

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: Gill formulation No. 3 can be used for cytology and/or histology as a progressive or regressive stain depending on length of staining time.

UOM: 1 * 4 L

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Artikel nummer : (C5548-100MG)

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: Clobetasone butyrate is a corticosteroid. It can be used as a diagnostic assay manufacturing, hematology, histology. Clobetasone butyrate has been used as an internal standard for the quantitative assay of clobetasol propionate. Clobetasone butyrate has been used to analyse its bio-concentration factor (BCF) in cyprinus carpio. Clobetasone butyrate is a potent topical corticosteroid and is primarily used to treat atopic dermatitis (AD). Low dosage of this drug is used to treat dry eye in sjogrens syndrome.

UOM: 1 * 100 mg

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Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: Benzoyl peroxide (B5907) is specifically formulated as an initiator for these resins.

Artikel nummer : (B8647-1EA)

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: Brilliant Blue R concentrate is a methanol based stain especially designed for staining protein in polyacrylamide but will also stain agarose gels. The stain contains methanol and acetic acid so gels do not require fixing prior to staining. Brilliant Blue R Concentrate has been used for protein band detection after nondenaturing gradient gel electrophoresis, isoelectric focussing and SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis). For detection of protein bands following electrophoresis.

UOM: 1 * 1 Items

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Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: Bromothymol Blue sodium salt has been used as a pH indicator in the yeast growth media (YPD, yeast extract peptone dextrose).

Artikel nummer : (275980-25G)

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: 3-Methoxydiphenylamine can be used in the preparation of 3- methoxydiphenylamine-4-diazonium salts (MDP-4-DS) and the corresponding diazoresins.[1] Diazonium salts and diazoresins find applications in dyes, stains, indicators, general laboratory use, and industrial applications.

UOM: 1 * 25 g

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Artikel nummer : (C6331-1MG)

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: Fluorescent label for amino acids allows for detection of alanine, arginine, glycine, glutamic and aspartic acid in the 0.8-4.5 × 10-18 M range.

UOM: 1 * 1 mg

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Artikel nummer : (199583-25G)

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: Lissamine Green B has been used in blood-brain barrier (BBB) studies and is used to study the its effect on herpes simplex virus 1 (HSV-1) corneal infection in animals.

UOM: 1 * 25 g

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Artikel nummer : (HT110232-1L)

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: General purpose cytoplasmic counterstain. Used with hematoxylin and eosin staining.

UOM: 1 * 1 L

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