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42590 Results for: "Alsto"

Corrected to: also

Bromobimane (mBBr) ≥97%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Bromobimane is also known as monobromobimane. It is also a known probe for thiols and is a fluorescent reagent activated upon a photolysis reaction.

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Triethylammonium bicarbonate buffer, for HPLC, LiChropur™, Supelco®

Supplier: Merck

1M Buffer, also for use in ion-exchange chromatography and electrophoresis.

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Organic reference standard, 2,6-Dimethoxyphenol, analytical standard, Supelco®

Supplier: Merck

2,6-Dimethoxyphenol can find applications mainly as a substrate of laccases catalysis and also determine its activity in aqueous solution. It can also be used as a potential marker compound for emission of smoke in the atmosphere from wood.

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Organic reference standard, Bisphenol B, analytical standard, Supelco®

Supplier: Merck

Bisphenol B is a congener of bisphenol A, used primarily for the manufacturing of phenolic resins and is also a potent food contaminant.

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Acriflavine fluorescent labeling reagent, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Acriflavine also interacts with HIF-1α (hypoxia-inducible factor 1 α) and HIF-2α, and thereby suppresses dimer formation of HIF-1 and transcriptional function. It also has negative effect on tumor growth and vascularization. Acriflavine also exhibits trypanocidal, antibacterial and antiviral activities.

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Tetrabutylammonium chloride 95% tech. contains also bromide

Tetrabutylammonium chloride 95% tech. contains also bromide

Supplier: Thermo Fisher Scientific

Tetrabutylammonium chloride 95% tech. contains also bromide

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2,3-Diaminonaphthalene ≥95% (by HPLC), powder, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

2,3-Diaminonaphthalene is also known as 2,3-Naphthalenediamine or DAN. It is one of the isomers of naphthalene bearing two amino groups, which are also called naphthalenediamines. They are usually prepared by reducing the nitronaphthalene derivative and aminating the subsequent hydroxynaphthalene derivative.

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Organic reference standard, Lutein solution, analytical standard, Supelco®

Supplier: Merck

Lutein is a carotenoid, found in human serum and is also present in retina and macula lenses.

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Demecolcine ≥98% (by HPLC), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Demecolcine has been used as a microtubule depolymerizing agent. It has also been used to inhibit mitotic division.

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Organic reference standard, epsilon-Caprolactam, analytical standard, Supelco®

Supplier: Merck

ε-Caprolactam is used in the manufacture of polyamides. It is also used to produce nylon 6.

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Sodium diatrizoate hydrate ≥98%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Sodium diatrizoate hydrate has been used in spore purification. It has also been used in the isolation of plasma lymphocytes, monocytes, and dendritic cells. Sodium diatrizoate is also suitable as a density gradient reagent in blood cell separation. It has also been utilised as a radiological contrast agent.

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4-Nitrobenzenediazonium tetrafluoroborate 97%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

4-Nitrobenzenediazonium tetrafluoroborate has been used in ellipsometry. It has also been used for surface modification of carbon nanotubes (CNTs).

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Organic reference standard, Ponceau 6R, analytical standard, Supelco®

Supplier: Merck

Ponceau 6R is a red azo dye which is widely used as a food colorant and also used in histology staining. It is soluble in water and slightly soluble in ethanol.

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Supelco® TraceCERT® Organic Reference Standard, Isocarbamide

Supplier: Merck

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. Isocarbamide CRM may also be used as given below:

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Pharmaceutical secondary standard, ascorbic acid, (CRM), Supelco®

Supplier: Merck

Ascorbic acid, also known as vitamin C, is a six-carbon lactone produced by plants and some animal species but not by humans and other primates.

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Toluidine blue, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Toluidine blue (C.l. 52040) is a diaminothiazine dye. It is also known as TBO, tolonium chloride, and toluidine blue O.

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Ponceau S 75% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

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.

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Supelco® TraceCERT® Organic Reference Standard, Anilazine

Supplier: Merck

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. The CRM may also find the following uses:

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Supelco® TraceCERT® Organic Reference Standard, Tepraloxydim

Supplier: Merck

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. Tepraloxydim CRM may also be used as given below:

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Organic reference standard, disperse yellow 3, analytical standard, Supelco®

Supplier: Merck

Disperse Yellow 3 is an yellow azo dye which is majorly used in textile industry. It also has carcinogenic properties.

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Supelco® TraceCERT® Organic Reference Standard, Dichlon

Supplier: Merck

It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Dichlone CRM may also find its use as mentioned below:

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Supelco® TraceCERT® Organic Reference Standard, Teflubenzuron

Supplier: Merck

It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. The teflubenzuron certified reference material (CRM) may also find use as given below:

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Supelco® TraceCERT® Organic Reference Standard, Tebufenozide

Supplier: Merck

It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Tebufenozide certified reference material (CRM) may also find the following uses:

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Phytochemical standard, Limonin, analytical standard, Supelco®

Supplier: Merck

Limonin may be used in assays to quantify limonin in citrus products. It may also be used in other assays as a control, standard, or competitor or in studies on the physiology, metabolism and biosynthesis of limonin.

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Organic reference standard, Pyrrole, analytical standard, Supelco®

Supplier: Merck

Pyrrole is used as one of the building blocks of biochemical macrocycles such as chlorins, porphyrins and corrins. It is also used for many technologically relevel applications such as in organometallic complexes and precursor molecules for self-assembled monolayers on metal surfaces.

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Pyronin B ≥30% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Pyronin B is a chromogenic reagent, and is optimal for myeloperoxidase staining, which is useful in cytomorphological diagnosis and also in leukaemia categorisation.

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Isopentyl nitrite (mixed isomers ) 96%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Isopentyl nitrite, also known as isoamyl nitrite, is an oxidant, and nitrosating agent for phosphoramidites which rearrange into phosphotriesters during nitrosation.

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Organic reference standard, 4-Butylresorcinol, analytical standard, Supelco®

Supplier: Merck

4-n-butylresorcinol is a derivative of resorcinol and a potent human tyrosinase inhibitor. It may be used to decrease skin irritation and is also known to inhibit melanin production.

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Supelco® TraceCERT® Organic Reference Standard, Ethiofencarb

Supplier: Merck

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. The CRM may also find the following uses:

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Supelco® TraceCERT® Organic Reference Standard, Iprobenfos

Supplier: Merck

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. The iprobenfos CRM may also find following uses:

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