In order to improve the technology of cocoon processing, create waste-free technologies, a surface activator was synthesized on basis bardo residue fraction and lubricating oils formed during production ethyl alcohol. Based IR-spectral analysis, presence hydroxyl carboxyl groups in surfactants determined be suitable raw material for surfactants, substance from it can used staining. IR-spectrum ...

tum and silk-worm gut sutures were introduced. I made 110 attempt to deal radically with the hydrocele which had been reduced (i.e., the fluid) previous to operation, and which has not since reappeared. The doughy swelling referred to was also untouched. From 16th May (operation) till 22nd all went well, then the temperature began to fluctuate, and the doughy swelling rapidly increased in size,...

The morphology and histology of Lyonet's gland in the second to fifth instar larvae of Antheraea mylitta Drury (Lepidoptera: Saturniidae) are described. Each of the paired silk glands of this silk worm were associated with a Lyonet's gland. The paired Lyonet's glands were located on the ventrolateral sides of the esophagus, close to the subesophageal ganglion. Whole mount and SEM observations r...

BACKGROUND The type III secretion system (T3SS) is a molecular machine in gram negative bacteria that exports proteins through both membranes to the extracellular environment. It has been previously demonstrated that the T3SS encoded in Salmonella Pathogenicity Island 1 (SPI-1) can be harnessed to export recombinant proteins. Here, we demonstrate the secretion of a variety of unfolded spider si...