MOQ: | 1 Box |
Price: | Negotiated |
Standard Packaging: | Paper box |
Delivery Period: | To be confirmed |
Payment Method: | T/T |
Supply Capacity: | To be confirmed |
Testing Principle
Under alkaline condition, α-Naphthyl Butyrate is hydrolyzed into α-naphthol by Esterase.
α-naphthol shall combine with diazonium salt to form insoluble colored precipitate in cytoplasm. This stain has
no specificity against esterase; therefore, it is called “Non-specific Esterase Stain”.
Stain Results
Red or red-brown granules found in cytoplasm means positive.
Packaging specification
Product Name |
Ref # | Specification |
a-Naphthyl Butyrate Esterase Stain (a-NBE) |
BA4113 |
20 Tests/Kit |
MOQ: | 1 Box |
Price: | Negotiated |
Standard Packaging: | Paper box |
Delivery Period: | To be confirmed |
Payment Method: | T/T |
Supply Capacity: | To be confirmed |
Testing Principle
Under alkaline condition, α-Naphthyl Butyrate is hydrolyzed into α-naphthol by Esterase.
α-naphthol shall combine with diazonium salt to form insoluble colored precipitate in cytoplasm. This stain has
no specificity against esterase; therefore, it is called “Non-specific Esterase Stain”.
Stain Results
Red or red-brown granules found in cytoplasm means positive.
Packaging specification
Product Name |
Ref # | Specification |
a-Naphthyl Butyrate Esterase Stain (a-NBE) |
BA4113 |
20 Tests/Kit |