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SYNTHETIC OLIGONUCLEOTIDE PRIMERS AND METHOD OF DETECTING Lactococcus lactis subspecies lactis IN STARTER CULTURES WHEN PRODUCING FERMENTED MILK PRODUCTS
SYNTHETIC OLIGONUCLEOTIDE PRIMERS AND METHOD OF DETECTING Lactococcus lactis subspecies lactis IN STARTER CULTURES WHEN PRODUCING FERMENTED MILK PRODUCTS
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机译:生产发酵乳产品时,合成寡核苷酸起始物和在发酵剂中检测乳酸乳球菌亚种的方法
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摘要
FIELD: chemistry.;SUBSTANCE: invention relates to biotechnology and specifically to DNA technologies. Disclosed are synthetic oligonucleotide primers and a method of detecting Lactococcus lactis subspecies lactis in starter cultures when producing fermented milk products. The disclosed method involves conducting a polymerase chain reaction (PCR). Detection of a 449 bps DNA fragment indicates presence of Lactococcus lactis subspecies lactis in the analysed biological material.;EFFECT: method can be used in the milk processing industry to detect and identify strains and cultures of Lactococcus lactis subspecies lactis in starter cultures when producing fermented milk products.;2 cl, 1 tbl
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