The systematic name and reference number, according
to the Recommendations of the Nomenclature Committee of the International Union of
Biochemistry (1984), is given under the commonly known name of each product.
In our product specifications, the term
‘approximately’ or ± implies a variation of not more than 10% from the stated
activity. ‘Salt-free’ indicates a salt content (normally ammonium sulphate) of
less than 1%.
Each batch of product is assayed to ensure
conformance with our published specifications and a Certificate of Analysis is included
with each batch of product supplied. All products held in stock are re-assayed at defined
intervals to ensure conformity to our specifications and as part of our long-term
The unit of activity measurement is defined for each
product and activity is determined strictly in accordance with our specified conditions of
assay. Copies of our assay procedures are available on this web site or will be supplied
by fax or mail on request.
Storage and Handling
Liquid preparation s : Store refrigerated at between +2°C
and +8°C in the containers in which the product is supplied.
Freeze-dried preparation s : Store at -10°C or
lower. Before opening a container, allow temperature of the container to reach room
temperature and dry off any water condensation that may have formed on the container.
After use, desiccate in a vacuum desiccator over silica gel for a period of 3 to 4 hours
before re-sealing the container and returning it to the storage temperature.
A Material Safety Data Sheet is supplied with each
product. This provides guidelines for the safe handling of the product. Trained personnel
using the normal laboratory safety procedures should handle products.
Unless otherwise indicated,
all products supplied by Faizyme are intended for in vitro diagnostic, laboratory or
research uses only and are not supplied for use in human beings or animals.