Du Søgte efter: Tris(2,2,3,3,3-pentafluoropropyl) borate

Varenummer: (B1064-1G)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: When immobilised using an insoluble porous support matrix such as agarose, Cibacron Blue 3GA is used for affinity chromatography purification of enzymes. This affinity has been attributed to a structural similarity between the dye and the natural ligands for proteins with cofactor binding domains.

UOM: 1 * 1 g

Tilbud

Varenummer: (229148-5G)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: 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

Certifikater Tilbud

Varenummer: (306525-25G)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Basacryl Red GL, Dye content 19 % (Basic Red 29)

UOM: 1 * 25 g

Tilbud

Varenummer: (A7847-100MG)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Metachromatic dye useful as a mitochondrial probe in living cells. This dye has been used to analyse mitochondria by flow cytometry, characterise multidrug resistance, and measure changes in mitochondrial mass during apoptosis in rat thymocytes.

UOM: 1 * 100 mg

Tilbud

Varenummer: (C4529-1MG)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Coproporphyrin I tetramethyl ester. ≥90% (HPLC) (Tetramethyl 3,8,13,18-tetramethyl-21H,23H-porphine-2,7,12,17-tetrapropionate)

UOM: 1 * 1 mg

Tilbud

Varenummer: (J1625-25G)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Jenner's stain, suitable for blood stain (Eosin-Methylene Blue)

UOM: 1 * 25 g

Tilbud

Leverandør: SIGMA ALDRICH MICROSCOPY

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

Varenummer: (86R-1KT)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Leukocyte Alkaline Phosphatase (LAP) kits are intended for the semi-quantitative demonstration of alkaline phosphatase activity in white blood cells.

UOM: 1 * 1 Each

Tilbud

Varenummer: (EM0100-1KT)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: JB-4 is a water-soluble, GMA based, plastic resin kit intended for use in the preparation of embedded samples for high resolution light microscopy. It is a technique now widely used for research and clinical diagnosis. JB-4 yields semi-thin sections (0.5μ-2μ) with excellent morphological preservation.

UOM: 1 * 1 Each

Tilbud

Varenummer: (222461-5G)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Murexide is the ammonium salt of purpuric acid that appears as a slightly reddish-purple powder and is soluble in water. It is mainly used as an indicator for complexometric titrations to measure water hardness and as a colorant/pigment in the dye industry.

UOM: 1 * 5 g

Certifikater Tilbud

Varenummer: (MHS128-4L)

Leverandør: SIGMA ALDRICH MICROSCOPY

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

UOM: 1 * 4 L

Tilbud

Varenummer: (HT200-1KT)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Fontana-Masson staining is used for the demonstration of argentaffin substances such as melanin, argentaffin granules and some neurosecretory granules. Staining patterns may be useful in cases of carcinoid tumors and melanoma.

UOM: 1 * 1 Each

Tilbud

Varenummer: (429546-20MG)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Propionaldehyde 2,4-dinitrophenylhydrazone analytical standard, for environmental analysis, Sigma-Aldrich®

UOM: 1 * 20 mg

Tilbud

Varenummer: (HT501128-4L)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: (= 10% Formaline solution)

UOM: 1 * 4 L

MSDS Tilbud

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Used to differentiate viable cells from apoptotic cells. Live cells that are not apoptotic accumulate 6-carboxyfluorescein but do not accumulate annexin. Fluorescent wavelengths λex 492 nm; λemm 517 nm in 0.1 M Tris, pH 8.0.

Varenummer: (318434-250MG)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: 3,3'-Dipropylthiacarbocyanine iodide,98% (3-Propyl-2-[3-[3-propyl-2(3H)benzothiazolylidene]-1-propenyl]benzothiazolium iodide; DiSC3(3))

UOM: 1 * 250 mg

Tilbud