539305
Protein G, Alkaline Phosphatase Conjugate
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About This Item
NACRES:
NA.41
UNSPSC Code:
41116133
Form:
liquid
Biological source:
(Streptococcus species)
biological source
(Streptococcus species)
Quality Segment
form
liquid
contains
≤0.1% sodium azide as preservative
manufacturer/tradename
Calbiochem®
storage condition
do not freeze
dilution
(Direct Immunoassay (1:2500))
shipped in
wet ice
storage temp.
2-8°C
General description
Protein G conjugated to alkaline phosphatase. Does not react with IgA, IgE, or IgM.
Protein G, Alkaline Phosphatase Conjugate is obtained by conjugation of protein G, a cell-surface protein of Streptococcus species to alkaline phosphatase. This conjugate is used as a secondary agent in immunoassay methods to detect polyclonal goat and rabbit antibodies and monoclonal mouse IgG1, IgG2a, and IgG2b.
Application
Protein G, Alkaline Phosphatase Conjugate has been used in:
- direct enzyme-linked immunosorbent assay (ELISA) (1:1000)(1:250)
- indirect ELISA (1:1000)
- immunoblot (1:5000)
Packaging
Please refer to vial label for lot-specific concentration.
Physical form
In 50 mM Tris buffer, 1 mM MgCl₂, 0.1 mM ZnCl₂, 1% BSA, 0.1% sodium azide, pH 7.6.
Analysis Note
Single band at 33.8 kDa by SDS-PAGE
Other Notes
p-Nitrophenyl phosphate, 1.0 mg/ml in 10% diethanolamine, pH 9.8, 1 mM MgCl2 at 25°C, was used as substrate to test immunoenzyme reactivity. Variables associated with assay conditions will dictate the proper working dilution.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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