169 Results for: "MerckpH indicators"

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Spore suspension, Bacillus subtilis (BGA)

Supplier: Merck

Bacillus subtilis (BGA) spore suspension is used with the culture media test agar pH 6.0 for the inhibitor test Cat. No. 1.10663.0500 and test agar pH 8,0 for the inhibitor test Cat. No. 1.10664.0500 for the detection of antimicrobial inhibitors in meat by routine methods. The test is conducted as an agar diffusion test. The spores of Bacillus subtilis (BGA) are used as the test organisms.

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Visual colour kits, pH, MQuant®, Supelco®

Supplier: Merck

Quick tests, visual colour comparison.

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Bacillus polymyxa Dispase II (from Bacillus polymyxa)

Supplier: Merck

The enzyme can be initially dissolved in 50 mM Hepes/KOH pH 7,4, 150 mM NaCl at 10 mg/ml.

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Preservative, ProClin™ 300, Sigma-Aldrich®

Supplier: Merck

ProClin™ are among the most widely used presevatives in the in vitro diagnostic (IVD) industry. These materials are water-soluble formulations that are easily used directly from the container. They have no health hazards, toxicology problems, or disposal issues at recommended usage levels.

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Human Alpha 2HS Glycoprotein (from Plasma)

Supplier: Merck

AHSG (α2-HS glycoprotein), or fetuin-A, is a predominant serum glycoprotein with a molecular weight of 64kDa, and is produced and secreted primarily by hepatic cells. It is highly present in the extracellular matrix (ECM) of the bone.

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Portable hygiene monitoring system, MVP ICON®

Supplier: Merck

MVP ICON® portable hygiene monitoring system – setting a new standard.

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Spore suspension, Geobacillus stearothermophilus

Supplier: Merck

For the antibiotic sulphonamide residue test according to Kundrat. The Geobacillus stearothermophilus spore suspension is used in conjunction with the test agar for performing the antibiotic sulphonamide residue test according to Kundrat, Cat. No. 1.10662. The test detects antimicrobial residues such as antibiotics, sulphonamides and other chemotherapeutics in meat and other foodstuffs of animal origin. It is a routine qualitative procedure. The test is based on agar diffusion, using spores of Geobacillus stearothermophilus as test organisms. Antibiotic and sulphonamide residues inhibit the growth of the test organism. Cleaning agents, disinfectants and preservatives do not influence the test.

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Test strips for carbonate hardness, MQuant®, Supelco®

Supplier: Merck

MQuant® (MQ) test strips can be considered as a mobile laboratory on a few square millimeters of plastic strip. As a screening method they provide the user with a rapid overview of the situation, which helps in making the choice of what, and perhaps if, further analysis is required, thereby leading to potentially substantial savings in time and analytical resources. The strip is a biologically-degradable polyester foil and the low reagent content, in the reaction zones, assists problem-free waste disposal.

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Supelco® Organic Reference Standard, F.A.M.E. Mix, C4-C24

Supplier: Merck

Organic Standard, F.A.M.E. Mix, C4-C24, 100 mg

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Visual colour kits, chlorine, MColortest™, Supelco®

Supplier: Merck

Test kits for quick, semi-quantitative analysis in situ, without the expense of transporting samples to the laboratory. Simple step by step illustrated instructions mean the kits can be used without special chemical training.

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EZ-Fit® Filtration Unit with Absorbent Pad

Supplier: Merck

The EZ-FIT^® filtration unit is a single-use filtration device made of white, gridded, and mixed cellulose esters (MCE) membrane with a blue base integrating a cellulose support pad. It provides a safe and fast way of performing membrane filtration by avoiding the exposure to the risks of microbiological analysis.