Reagents & materials

Neutral red uptake - Reagents & Materials

What you need to perform one test: reagents, kits, consumables, equipment and quality controls, with their official basis. Quantities follow the validated method or the manufacturer's instructions for use (IFU).

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Regulatory toxicology & chemical safety laboratories · General

Neutral red uptake

In vitro phototoxicity

Reagents & stains

ItemProcure
Neutral redPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Compatible assay mediumPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Wash bufferPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Validated ethanol/acetic-acid extraction solutionPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Assay-specific control reagentsPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Kits

ItemProcure
Optional neutral-red uptake reagent kit. It does not include the entire phototoxicity test systemPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Consumables & materials

ItemProcure
Qualified 3T3 cell preparationsPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Suitable assay platesPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Sterile tips/tubesPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Light-exposure-compatible plate accessoriesPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Equipment

ItemProcure
Controlled irradiation source with radiometer/dosimetryPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Absorbance plate readerPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Phase-contrast microscopePer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Cell-assay incubatorPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
PipettesPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Controls & reference materials

ItemProcure
Light-exposedPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Non-exposed paired controlsPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Positive/negative reference controlsPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site
Reagent blanksPer validated method / manufacturer IFUMerckRecommended · Official manufacturer site

Official basis (Method): OECD TG 432 provides the 3T3 NRU test. Evaluate the defined light dependent cytotoxicity endpoint within its applicability domain.

Procurement note: A plain NRU cytotoxicity kit is insufficient for TG 432 without the qualified light-exposure system and prescribed controls.

Sources:G121 OECD

Procurement links open the manufacturer's or distributor's page in a new tab. STAINIC does not sell these items; always buy products validated for diagnostic use and follow local regulations.

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