90C2-1KT
90C2-1KTEA
522
EUR
InStock
90C2-1KT
Naphthol AS-D Chloroacetate (Specific Esterase) Kit Select reagents packaged in gelatin capsules., Sigma-Aldrich®
Naphthol AS-D Chloroacetate (Specific Esterase) Kit
Kit used to detect neutrophils in peripheral blood, bone marrow or tissue sections which have been paraffin embedded.
- Suitable for haematology
- Suitable for histology
Esterases are ubiquitous in nature and encompass a series of different enzymes acting upon select substrates. With the 90C2 kit, Naphthol AS-D Chloroacetate is enzymatically hydrolyzed by "specific esterase, " liberating a free naphthol compound. This then couples with a diazonium salt, forming highly colored deposits at sites of enzyme activity. This enzyme is usually considered specific for cells of granulocytic lineage.
Kit component also available separately
Acid hematoxylin solution 100 mL (2852)
Citrate Concentrate 20 mL (3861)
Naphthol AS-D chloroacetate 10 x 20 mg (905)
Trizmal™ buffer, pH 6.3 (concentrate), 0.2 M 50 mL (903C)
Kit component only
Dimethyl formamide (9010) 25 mL
Fast Corinth V Salt (9015) 10 capsules
Fast Corinth V Salt (9015) 50 mL