specification sheet
product name: rubella k2s grade antigen
catalog #: el-05-11
agent description: rubella cuases a mild rash illness of children and adults known as german meales. there is often pharyngitis and enlargement of the cervical lymph nodes.
cultured in: vero cells, an established cell line from african green monkey kidney
strain: hpv-77
buffer: nte buffer (sudium chloride, tris and edta)
applications: may be used as is in a varity of immunoassay formats including microwell elisa, latex and igm detection assay. this products is suitable for those assay formats which require the purest of antigens.
storage: store at -70℃ to -100℃. repeated freezing and thawing should be avoided.
hazards: inactivated and should contain no infectious material. generally accepted good laboratory practices appropriate to biological should be employed when handling this product.
recommendations for use: this antigen preparation should be sonicated immediately prior to use to ensure that the preparation is uniform..
quality control information
product name: rubella k2s grade antigen
bioar performs quality control tests to ensure each batch meets in-horse specification. it is important that each user perform titrations of antigen using their own assay as each format and serum release panel makes different performance demands on the antigen.
test:
specific activity: this is defined as activity per unit protein concentration. specific actifity of the
product is compared to that of the reference antigen and reported as a percentage of reference
result: 138% of reference antigne
protein concentration: protein is determined using the dye binding assay in the microassay format. the standard curve si aenerated with a known concentration of igg.
rusult: 0.50mg/ml
inativation assay: test antigen is inoculated nto monolayers. potentially infected monolayers are then overlaid with a semisolid medium.
result: no growth detected

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