Example sentences of "a 50 [unc] [noun sg] " in BNC.
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1 | After filtration through a 50 µm nylon mesh nuclei were washed twice with phosphate buffered saline . |
2 | The final volume of the template depends on the volume of the PCR reaction e.g. PCR products from a 30 µl reaction are dissolved in 10 µl H 2 O and PCR products from a 50 µl reaction are dissolved in 30-50 µl H 2 O. |
3 | Dressing up as a 50 's teenager is encouraged but by no means compulsory and any man dusting off his dad 's winkle pickers gets an award for merit ! |
4 | Dutch manure and fertiliser rates are due to be reduced until a 50 mg/litre soil water concentration is achieved at 2m depth , later to be cut to 25 mg/litre . |
5 | While other European countries ( not to mention the United States ) were struggling to comply with a 50 mg/litre nitrate limit , the minister revealed that Britain had once again discovered unique drawbacks to the proposed solution to pollution , which made the cure , as it were , worse than the disease . |