Publications by authors named "Marija Anzur Lasnik"

For the first time, a fungal production system is described for expression and secretion of the medically important human protein G-CSF, in Aspergillus niger. A reliable strategy was chosen with in-frame fusion of G-CSF behind a KEX2 cleavage site downstream of the coding region of the highly secreted homologous glucoamylase. This provided secretion levels of 5-10 mg/l culture medium of correctly processed G-CSF, although the majority of the protein (>90%) was biologically inactive.

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Determination of the proportion of neutrophils in the peripheral blood is important for diagnostic purposes in medicine and for evaluating new drugs in the pharmaceutical industry. To measure the neutrophil concentration in rat blood, a fast and accurate flow cytometric method was developed. Rat neutrophils were quantified by using primary antibodies that recognize the RP1 antigen and secondary antibodies conjugated with fluorescein isothiocyanate.

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