Hitozan

Chitin – the main component of the shells of crustaceans, and, among other things, the Kamchatka crabs. Chitin gives strength to the shell, because it is reinforced with a carbon compound – acyl. The substance that is obtained by separating chitin from...
Morska trava klep

Morska trava klep

In the Sea of ​​Okhotsk, off the eastern coast of Kamchatka, off the coast of Sakhalin and in Primorye, Laminaria , the largest of brown algae, is common . The genus   Laminariahas about 30 species, the most valuable Japanese kelp  has a length of 2–4 m and a leaf...
Lignje

Lignje

We will continue the story about curious facts from the life of squids. Blue blood These two words most often describe aristocratic persons. We are accustomed to consider it a figurative expression, since the blood of all living things is red, regardless of...
Fukoidan

Fukoidan

Fucoidan (fucoidan)  – sulfated heteropolysaccharide, which is isolated from brown algae, including from the Laminaria of Japan. Fucoidan contained in brown algae was discovered at the end of the 19th century in Germany, but it was isolated by the Swedish...
Raža

Raža

Skates are an ancient group of fish that have been able to stay on the tree of evolution due to their unique biological properties. Ramps, like sharks, belong to the class of cartilaginous fish. Their entire skeleton is built from cartilage. Most of the fish from the...
Losos

Losos

Far Eastern fishes of the salmon family are a magnificent seven: pink salmon, chum salmon, silver salmon, sockeye salmon, chinook salmon, kunja and char. Salmon are one of the main industrial fishing facilities in the Pacific region, and everything goes from head to...