a-Naphthyl Acetate Esterase Stain (a-NAE) (Fast blue method) 100 Tests for Healthcare Facility

What is a-Naphthyl Acetate Esterase Stain (a-NAE) (Fast blue method) ?

α-Naphthyl Acetate is decomposed by esterase and produces α-naphthol, which shall combine with diazonium salt to form dark brown precipitate in cytoplasm. α -NAE is present in monocytes, granulocytes and lymphocytes. It is a kind of neutral non-specific esterase. Therefore, it is also called a nonspecific esterase stain. The positive of mononuclear cells can be inhibited by sodium fluoride, so it is usually used as sodium fluoride inhibition test as the same time of α-NAE staining.

Stain Results

In the cytoplasm has dark gray or brownish black diffuse or granular precipitation as positive; the nuclei were indigo.

Packaging specification

Wuhan Jinhong Biotech Development Co., Ltd is the sales center of Baso products and also as an applicant and manufacturer of CE certificate of Plasma Freezing System with Intelligent Temperature Control. Wuhan Jinhong, since 1993, is a very professional team with a sales network covering 31 provinces, municipalities and autonomous regions across the country. At the same time, it has long-term cooperation with agents, distributors and companies to ensure customers enjoy high efficiency, high quality post-sales service.

Baso Group commit to continuous innovation and quality improvement, and constant effort to reach the level of the world's first. We hope to share the good quality to every customer around the world.