U heeft gezocht op: 2,5-Dichloropyrimidine

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: It may be used to prepare porphyrin based matrices for the detection of water soluble vitamins by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry. It may be used to prepare 5,10,15,20-tetrakis (4-polyethyleneoxy)phenyl)) porphyrin. Nanoporous silica inserted with 2H-OHTPP imparts gas sensitivity, and it could be useful to detect NO2 by surface plasmon resonance.

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: <B>Synonyms:</B> Solvent blue 35

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Catalogus nummer: (252883-1G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 5,10,15,20-Tetrakis(4-methoxyphenyl)-21H,23H-porphine is an achiral porphyrin derivative. It forms chiral supramolecular assemblies via spontaneous symmetry breaking at the air or water interface.

UOM: 1 * 1 g

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Catalogus nummer: (234079-25G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Erythrosin yellowish, Sigma-Aldrich®

UOM: 1 * 25 g

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Catalogus nummer: (298409-1G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Uniblue A sodium salt ≥70% (by HPLC) Reactive stain for proteins, Sigma-Aldrich®

UOM: 1 * 1 g

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: ANSA (8-Anilino-1-naphthalenesulfonic acid) is a hydrophobic polarity sensitive fluorescent dye useful as a site probe to detect conformational changes in cell and micelle membranes and molecules such as proteins. ANSA is also used as a fluorescent probe for the estimation of the critical micelle concentration (CMC) of surfactants.

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Chromotrope 2R has been used in the Gomori trichrome staining in osteochondral tissues. It has also been used for the staining of eosinophils in lung sections. Chromotrope 2R is used for the staining of microsporidia in body fluids and stool samples. It is used in modified Gomori′s trichrome staining. Chromotrope 2R has high affinity for phospholipids and is used for the staining of mitochondrial and endoplasmic reticulum membrane in histological samples.

Catalogus nummer: (C80105-25G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Chrysin has been used to study the effect of bioflavonoids on the inhibition of ATP synthase in <i>Escherichia coli</i>. It has been used to study the effect of Chrysin on eIF4E (eukaryotic translation initiation factor 4E) expression in AGS cell (human gastric carcinoma cell) line. It has been used to study the effect of chrysin on human ovarian cancer cells.

UOM: 1 * 25 g

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Catalogus nummer: (C6152-25G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Carmine, Sigma-Aldrich®

UOM: 1 * 25 g

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Catalogus nummer: (C5042-10G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Certified for Nissl staining of paraffin sections of spinal cord and brain and to stain cartilage and mast cell granules.

UOM: 1 * 10 g

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Chlorophyll a has been used as a standard for the calibration of fluorometer.

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Crocein Scarlet 7B, (Acid Red 71)

Catalogus nummer: (D2158-100G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Useful as a nonionic density gradient medium.

UOM: 1 * 100 g

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Nile red, Technical Grade, Sigma-Aldrich®

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Eosin Y (yellowish), Sigma-Aldrich®

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Catalogus nummer: (228842-25G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Ethyl Violet,cationic triarylmethane dye (Basic violet 4; Ethyl purple 6B)

UOM: 1 * 25 g

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