specification sheet
product name: parainfluenza 1 grade 2 antigen
catalog #: ba-na004
agent description: parainfluenza viruses are membrane-bound single-stranded rna viruses and part of the family paramyxoviridae. four serotypes, designated 1,2,3 and 4 are recognized. type 1 and 2 generally induce laryngotracheobronchitis but occasionally cause pneumonities.
cultured in: vero
strain: vp1
buffer: tissue culture media
applications: widely used for both igg and igm detection in assays which include eia with polystyrene and latex solid phases.
storage: store lower than -70℃. repeated freezing and thawing should be avoided.
hazards: this product has been inactivated and should not contain any live or infectious parainfluenza 1 virus. however, only staff qualified in level 2 biosafety procedures should handle this meterial.
recommendations for use: this antigen preparation should be sonicated immediately prior to use to ensure that the preparation is uniform. this preparation may be used as is in a variety of immunoassay formats or may be further purified to meet the needs of a particular assay format.
quality control information
product name: parainfulenza 1 grade 2 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:
protein concentration: protein is determined using the dye binding assay in the microassay format. the standard curve is generated with a known concentration of igg.
rusult: 2.25 mg/ml
inativation assay: 0 cfu/ml
result: no growth detected

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