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Cell Culture Phototoxicity Test Protocol - http://embryo.ib.amwaw.edu.pl/invittox/prot/44.htm

Category: Pharmacology and Toxicology Protocols: Cytotoxicity Protocols: Cytotoxicity Assays in Cell Culture Protocols

Human A431 cells and mouse 3T3 cells are exposed in culture to UV light both in the presence and absence of test compound. Phototoxicity is expressed as a decrease in cell viability as determined by the MTT assay. - [Read Cell Culture Phototoxicity Test Protocol]

Microbial Detection in Ice Tea Using the Millipore Milliflex Rapid Microbiology Detection System - http://www.millipore.com/techpublications/tech1/an1019en00

Category: Bacterial Protocols

Ice tea has a complex composition, which leads to reduced filterability, and a decrease in sample throughput. Its composition can generate background or false positive signals. It is also well known that ice tea contains molecules that can inhibit the bioluminescence reaction, which can generate false negative results. The aim of this study was to develop a protocol that was able to neutralize these affects and enable faster detection of contamination. - [Read Microbial Detection in Ice Tea Using the Millipore Milliflex Rapid Microbiology Detection System]

SIRC Cytotoxcitiy Test - http://embryo.ib.amwaw.edu.pl/invittox/prot/40.htm

Category: Pharmacology and Toxicology Protocols: Cytotoxicity Protocols: Cytotoxicity Assays in Cell Culture Protocols

Rabbit-derived corneal cells are cultured in the presence of test compounds, the toxicity of which are determined by their effect upon cell viability. A decrease in cell number, as measured by uptake of the dye Neutral Red, serves as an indicator of potential cytotoxicity. This test has been proposed as a potential replacement alternative for the Draize Eye Irritation test. - [Read SIRC Cytotoxcitiy Test]