Major chondroitin sulfate proteoglycans identified in L6J1 myoblast culture.

The major proteoglycans from L6J1 rat myoblast culture were identified. The proteoglycans were isolated from different constituents of cell culture: culture medium, extracellular matrix (ECM), and myoblasts. To identify their core proteins, the proteoglycans were treated with enzymes specifically digesting chondroitin/dermatan sulfates or chondroitin sulfates.

[A real-time polymerase chain reaction-based test system for quantitation of Gumboro disease virus].

A real-time polymerase chain reaction-based test system for quantitation of infectious bursal disease (Gumboro disease) virus was developed. The reaction parameters were analyzed, which affected the linear relationship of a C1 depentanizer to the quantity of cDNA. The use of specific primers for reverse transcription was shown tohave some advantage over that of random hexanucleotides.

[Development of the educational and methodical materials for vocational hygienic training of food industry workers].

In article the problem of creation of the professional hygienic training materials for food industry workers is considering.

[The vocational hygienic training of the food industry at present].

In article the problem of vocational hygienic training of the food industry workers is presented. Offers on perfection of this work are given.

[Professional training of meat processing industry workers field of hygienic].

In the article the problem of sanitary training of meat processing industry workers is reviewed. Proposals to improve these activities were prepared.