The defined antibody specificity is directed to alpha-lactalbumin as tested against human milk. Its presence can also be demonstrated in udder tissues. When tested in immunoelectrophoresis and double radial immunodiffusion against serum no reaction is obtained. Cross-reactivity: Homologous proteins of different species frequently share antigenic determinants. The degree of cross-reactivity is also dependent on the concentrations of the reactants and the sensitivity of the assay arrangement. This antiserum has not been tested for cross-reactivity. Species: Human.
Purification
Hyperimmune antisera with strong precipitating activity are selected for fractionation by saltprecipitation and purification of the IgG fraction by DEAE-chromatography.
Immunogen
Highly purified alpha-lactalbumin isolated from Human milk. Freund's complete adjuvant is used in the first step of the immunization procedure.
LALBA
Reactivity: Human
WB, ELISA
Host: Mouse
Polyclonal
unconjugated
Application Notes
ELISA. Immunocytochemistry. Immunohistochemistry on Frozen Sections. (In)direct Immunofluorescence. Can be used to identify and measure IgG, antigen or antibody, at the cellular and subcellular level by immunofluorescence staining of appropriately treated cell and tissue substrates, and to demonstrate circulating antibodies in serodiagnostic microbiology and autoimmune diseases to identify a specific antigen or immune complex using a reference antibody of horse origin in the middle layer of the indirect test procedure. This immunoconjugate is not pre-diluted. The optimum working dilution of each conjugate should be established by titration before being used. Excess labelled antibody must be avoided because it may cause high unspecific background staining and interfere with the specific signal. Recommended Working Dilutions: 1/10-1/50.
Restrictions
For Research Use only
Storage
4 °C,-20 °C
Storage Comment
Store lyophilized at 2-8°C for 6 months or at -20°C long term. After reconstitution store the antibody undiluted at 2-8°C for one month or (in aliquots) at -20°C long term. Avoid repeated freezing and thawing. Shelf life: one year from despatch.
Expiry Date
12 months
Target
LALBA
(Lactalbumin, alpha- (LALBA))
Alternative Name
lalba
Background
Alpha-lactalbumin is one of the major proteins in the alpha region after immunoelectrophoresis of human milk. It has been implicated as a component of the enzyme lactose synthetase which catalyzes the formation of lactose from uridine diphosphate galactose and glucose.