a1-Acid Glycoprotein antibody
Reactivity: Human
IEP, ID, RID
Host: Rabbit
Polyclonal
unconjugated
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- Target
- a1-Acid Glycoprotein
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Reactivity
- Human
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Host
- Rabbit
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Clonality
- Polyclonal
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Conjugate
- Un-conjugated
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Application
- Immunoelectrophoresis (IEP), Immunodiffusion (ID), Radial Immunodiffusion (RID)
- Specificity
- The antiserum does not cross-react with any other human plasma proteins as tested in gel-diffusion techniques. Inter-species cross-reactivity is a normal feature of antibodies to mammalian serum proteins, since homologous proteins of different species frequently share antigenic determinants. of this antiserum has not been tested in detail.
- Characteristics
- Precipitating polyclonal rabbit antiserum to human alpha-1 orosomucoid (alpha-1 acid glycoprotein)
- Purification
- Adsorption: Immunoaffinity adsorbed using insolubilized antigens as required, to eliminate antibodies reacting with other human serum proteins. The use of insolubilized adsorption antigens prevents the presence of excess adsorbent protein or immune complexes in the antiserum.
- Immunogen
- Alpha-1 orosomucoid is a glycoprotein with a molecular weight of 41,000. It is an acute phase protein with a carbohydrate content of 42%. The mean concentration of this protein in serum is 900 µ g/ml. Concentrations are elevated in cases of tissue damage, inflammation, oestrogen administration and the presence of myeloma. Freund’s complete adjuvant is used in the first step of the immunization procedure.
- Isotype
- IgG
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- Application Notes
- In precipitating techniques as immunoelectrophoresis and single and double radial immunodiffusion (Mancini, Ouchterlony) to identify the presence of alpha-1 orosomucoid or to determine its concentration.
- Restrictions
- For Research Use only
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- Format
- Lyophilized
- Concentration
- Total protein and IgG concentrations in the antiserum are comparable to those of pooled normal rabbit serum. No foreign proteins added. Antibody titre: Precipitin titre 1:8 when tested against pooled human serum in agar-block immunodiffusion titration.
- Buffer
- Delipidated, heat inactivated, lyophilized, stable whole antiserum
- Preservative
- Without preservative
- Storage
- 4 °C/-20 °C
- Storage Comment
- The lyophilized antiserum is shipped at ambient temperature and may be stored at +4°C, prolonged storage at or below -20°C. Reconstitute the lyophilized antiserum by add ing 1 ml sterile distilled water. Dilutions may be prepared by adding phosphate buffered saline (PBS, pH 7.2). Repeated thawing and freezing should be avoided. If a slight precipitation occurs upon storage, this should be removed by centrifugation. It will not affect the performance of the antiserum. Diluted antiserum should be stored at +4°C, not ref rozen, and preferably used the same day.
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- Target
- a1-Acid Glycoprotein
- Background
- The reactivity of the antiserum is restricted to alpha-foetoprotein. In immunoelectrophoresis and radial immunodiffusion, using various antiserum concentrations against amniotic fluid, hepatoma sera and purified alpha-foetoprotein a single precipitin line is obtained. No precipitation reaction is obtained with normal human serum
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