How much does NIBSC 23 148 cost

NIBSC standard 23/148 serum amyloid protein AProduct Introduction:

The WHO international standard for serum amyloid A aims to calibrate the immunoassay for measuring human serum amyloid A (SAA). This formulation is coded as 23/148 and was developed by the WHO Expert Committee on Biological Standards as the second WHO international standard for SAA in October 2024. It replaced the WHO code 92/680International standards.

Brand: UK NIBSC Standard

NIBSC code (item number): 23/148 (formerly 92/680)

English name:Serum Amyloid A (2nd WHO International Standard)

Chinese name: Serum amyloid protein A standard

Each 23/148 ampoule contains 56 μ g SAA. The 95% confidence interval for this value is 52-60 μ g.

NIBSC standard 23/148 serum amyloid protein AUsage:

Storage instructions:

Unopened ampoules should be stored at -20 ° C.

Please note that due to the inherent stability of freeze-dried materials, NIBSC may transport these materials at ambient temperatures.

Instructions for Use:

Before reconstitution, no attempt should be made to weigh any part of the freeze-dried material

Dissolve the total content of the ampoule in a known volume of water or a suitable diluent for measurement. Ampoules do not contain antibacterial agents, and it should not be assumed that the reagent solution is sterile.