The antiserum is reacting with the Fab subunit of intact IgG, IgA and IgM and other Ig classes of both light chain types, with their Fab or F(ab')2 subunits and with free light chains of kappa and lambda type as tested in immunoelectrophoresis and double radial immunodiffusion
产品特性
Precipitating polyclonal swine antiserum to human Fab of IgG Total protein and IgG concentration in the antiserum are comparable to those of pooled swine serum. Antibody titre: Precipitin titre not less than 1:32 when tested against normal human serum in agar block titration.
纯化方法
Delipidated, heat inactivated lyophilized stable whole serum Immunoaffinity adsorbed using insolubilized antigens as required to eliminate antibodies reacting with other subunits of the immunoglobulin or reacting with other serum proteins. The use of insolubilized adsorption antigens prevents the presence of foreign protein or immune complexes in the antiserum.
免疫原
Purified Fab of normal human IgG. Freund's complete adjuvant is used in the first step of the immunization procedure.
In immunoelectrophoresis and double radial immunodiffusion to identify the presence of Fab, free or bound.
限制
仅限研究用
状态
Lyophilized
溶解方式
It is reconstituted by adding 1 mL sterile distilled water.
缓冲液
No foreign proteins added.
储存液
Sodium azide
注意事项
WARNING: Reagents contain sodium azide. Sodium azide is very toxic if ingested or inhaled. Avoid contact with skin, eyes, or clothing. Wear eye or face protection when handling. If skin or eye contact occurs, wash with copious amounts of water. If ingested or inhaled, contact a physician immediately. Sodium azide yields toxic hydrazoic acid under acidic conditions. Dilute azide-containing compounds in running water before discarding to avoid accumulation of potentially explosive deposits in lead or copper plumbing.
注意事项
Working dilutions are prepared by adding sterile phosphate buffered saline (PBS, pH 7. 2). Repeated thawing and freezing should be avoided. Working dilutions should be stored at +4 °C, not refrozen, and preferably used t he same day. If a slight precipitation occurs upon storage, this should be removed by centrifugation. It will not affect the performance of the product.
储存条件
4 °C/-20 °C
储存方法
The lyophilized antiserum is shipped at ambient temperature and may be stored at +4 °C, prolonged storage at or below -24 °C.