Spot‐blot hybridization assay for the detection of hepatitis b virus dna in serum: Factors determining its sensitivity and specificity
Eike Walter, Hubert E. Blum, Wolf‐Bernhard Offensperger, Christine Zeschnigk, Silke Offensperger, Wolfgang Gerok – 1 May 1987 – Factors determining the sensitivity and specificity of the spot‐blot hybridization technique for the detection of hepatitis B virus DNA in serum were systematically investigated. Methods for pretreatment of serum samples, mode of application of the samples to the transfer membranes, blot treatment and hybridization conditions were all found to affect the sensitivity of the assay.