Serum & Plasma

Bovine Serum

Bovine Serum

Article No


Species Reactivity



1 ml


Article No 303-NBS
Country Availability SE, FI, DK, NO, EE, LV, LT
Description Bovine Serum
Supplier Exalpha Biologicals
Notes As a qualitative serum with an optimized protein content to study the normal protein composition of bovine serum. To identify or quantitate a normal serum protein component using a variety of immunodiffusion techniques including immunoelectrophoresis, single and double radial immunodiffusion and electroimmunodiffusion. As a reference serum in nephelometry and other automated precipitation techniques. As a blocking agent or as a negative control in non-precipitating antibody-binding assays e.g. in serodiagnostic immunofluorescence and immunoenzyme tests. This normal reference serum does not contain assigned values for individual proteins but can be used as an internal relative standard for quantitative protein assays such as double radial immunodiffusion (Mancini, Fahey), ELISA, Western immunoblotting and electroimmunodiffusion (Laurell), expressing the results obtained with the serum sample under investigation as a percentage of the protein concentration in the normal reference serum.
Product Type Serum & Plasma
Size 1 ml
Species Reactivity cow/bovine
Storage Lyophilized at +4Á C--at least 10 years. Reconstituted at or below -20Á C--3-5 years. Reconstituted at +4Á C--7 days.
Substrate / Buffer Delipidated, lyophilized, stable reference serum. No preservative added.
Technical Specifications Normal serum protein reference sera are shipped lyophilized at ambient temperature. After arrival store at +4°C. Prolonged storage may be at -20°C. After opening the vial, the lyophilized content is reconstituted by adding 1 ml of sterile distilled water, mixed gently by inversion until complete dissolution is obtained. Allow to stand at ambient temperature for 5-10 minutes to reach equilibrium. Reconstituted serum may be stored frozen.
Product Page Updated 2021-01-20T07:53:00.748Z

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