The reactivity of the antiserum is restricted to a subclass specific determinant on the Fab portion of the IgG2 molecule as tested in direct binding enzyme immunoassay, immunoblotting, immunoprecipitation and direct immunoperoxidase staining of cytoplasmic Ig. Peroxidase conjugated purified monoclonal mouse antibody to human IgG2, subclass specific
产品特性
Peroxidase/IgG protein molar ratio (E/P) approximately 1.7. Enzyme marker Horseradish peroxidase enriched for isoenzyme C (RZ=3.2).
纯化方法
Purified
免疫原
Highly purified monoclonal IgG2 isolated from pooled human serum
To identify the presence of IgG2 in human serum, other body fluids, cell and tissue substrates and to determine its concentration in techniques as ELISA, direct immuno-peroxidase staining of cytoplasmic IgG2, and immunoblotting. The optimum working dilution is an assay-related characteristic. It may vary widely and should always be determined by titration. For histochemical use optimum dilutions are mostly from 1:25 to 1:100, in ELISA from 1:250 upwards, in Western blotting from 1:500 upwards. These data should be interpreted as general recommendations only.
限制
仅限研究用
状态
Lyophilized
溶解方式
Reconstitute the lyophilized product by adding 0.5 mL sterile distilled water.
浓度
0.4 mg/mL
缓冲液
Purified monoclonal mouse IgG1 kappa conjugated with horseradish peroxidase, lyophilized from a solution in phosphate buffered saline (pH 7.2).
储存液
Without preservative
注意事项
Avoid repeated freezing and thawing. Dilute only prior to immediate use Centrifuge product if not completely clear after standing at room temperature. Do NOT add Sodium Azide! Use of Sodium Azide will inhibit enzyme activity of horseradish peroxidase.
储存条件
4 °C/-20 °C
储存方法
The lyophilized product is shipped at ambient temperature and may be stored at +4 °C, prolonged storage at or below -24 °C. Diluted ascites should be stored at +4 °C, not refrozen, and preferably used the same day.