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a-Amylase, Human Saliva

Catalog Number: 120-17

Key Features

Liquid Clear, colorless liquid

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Product Overview
Product Name a-Amylase, Human Saliva
Catalog Number 120-17
Alternative Names
Brand Lee Biosolutions
Further Specification
Form/Appearance Liquid Clear, colorless liquid
Concentration > 1.0 mg protein/mL (Coomassie)
Purity ≥ 90% (SDS-PAGE)
CAS Number 9000-90-2
Source Human Saliva
Molecular Weight ~60,000
Content

Lipase: < 0.05%
Protease: < 0.1%
Calcium: < 3 mg/MU

Specific Activity ≥ 200 U/mg protein
Unit Definition One unit will catalyze the hydrolysis of one micromole 2-chloro-4-nitrophenyl-a-D-maltotrioside to yield 2-chloro-4-nitrophenol per minute at 37°C.
Biological Activity > 2,000 U/mL (Siemens Dimension® Clinical Chemistry System)
Storage and Shipping
Storage -20 ºC
Shipping Dry Ice
Shelf Life 1 year