41. Chestnut extracts were evaluated through several biochemical assays showing evident antioxidant properties. 42. The MBAS assay cannot distinguish between specific surfactants, however. 43. It further offers gold and silver refinery and assay services. 44. Rapid diagnostic assays performed on respiratory specimens are available commercially. 45. Each spot that develops in the assay represents a single reactive cell. 46. All four remaining assay offices finally adopted the same date letter sequences. 47. Since then, there have been ten Assay Offices in the UK. 48. These assays are not currently available for routine clinical use. 49. Multi-step assays are often called separation immunoassays or heterogeneous immunoassays. 50. The calcein assay is the proprietary assay of SOLVO Biotechnology.
