METHOD OF PRODUCING COLLAGENASE FROM OPILIO CRAB HEPATOPANCREAS Russian patent published in 2025 - IPC C11B1/00 A23L29/281 C12N9/64 

Abstract RU 2840531 C1

FIELD: food industry.

SUBSTANCE: invention relates to fish industry. Method for processing opilio snow crab, characterized in that a frozen hepatopancreas of opilio snow crab is used as a raw material, which is crushed, then homogenisation of hepatopancreas of opilio snow crab is carried out by autolysis, after autolysis thermal treatment is carried out at temperature from -30 °C to -18 °C for 2-16 hours, after heat treatment, mechanical separation is carried out into raw tallow and grax, which is an aqueous phase, protein is precipitated from the aqueous liquid phase with ammonium sulphate, further, filtration is carried out, the filtered protein is desalted and lyophilised.

EFFECT: invention allows to improve the method for production of collagenase in order to preserve fat when producing a complex of proteolytic enzymes from hepatopancreas of opilio snow crab.

2 cl, 3 ex

Similar patents RU2840531C1

Title Year Author Number
METHOD FOR PRODUCTION OF COLLAGENASE 1990
  • Artjukov Aleksandr Alekseevich
  • Sakharov Ivan Jur'Evich
RU2039819C1
METHOD FOR MAKING ENZYME PREPARATION OF FISH MATERIALS 2007
  • Artjukhov Igor' L'Vovich
  • Ivanushko Sergej Nikolaevich
  • Koval' Sergej Jakovlevich
  • Cherevko Evgenij Alekseevich
RU2352634C1
METHOD FOR PREPARING COLLAGENASE PREPARATION 2003
  • Isaev V.A.
  • Rudenskaja G.N.
  • Shmojlov A.M.
RU2265052C2
METHOD OF OBTAINING COLLAGENASE INHIBITOR WITH ANTI-TUMOUR ACTION FROM HEPATOPANCREAS OF RED KING CRAB 2009
  • Isaev Vjacheslav Artashesovich
  • Rudenskaja Galina Nikolaevna
  • Rudenskaja Julija Andreevna
  • Safutina Galina Vjacheslavovna
  • Pavlova Tat'Jana Vasil'Evna
  • Bentsianov Leonid Moiseevich
RU2412995C1
ENZYME PREPARATION FROM HEPATOPANCREAS OF COMMERCIAL CRAB SPECIES AND METHOD FOR PRODUCTION OF THE SAME 2004
  • Artjukov Aleksandr Alekseevich
  • Menzorova Natal'Ja Il'Inichna
  • Kozlovskaja Ehmma Pavlovna
  • Kofanova Nina Nikolaevna
  • Kozlovskij Aleksej Stefanovich
  • Rasskazov Valerij Aleksandrovich
RU2280076C1
METHOD FOR PRODUCTION OF PROTEOLYTIC PREPARATION FOR MEDICAL USE 2015
  • Antonov Sergej Fedorovich
  • Zajchuk Marina Pavlovna
RU2610669C1
METHOD OF COLLAGENASE PREPARING 1992
  • Majorov Aleksandr Fedorovich
  • Albulov Aleksej Ivanovich
  • Samujlenko Anatolij Jakovlevich
RU2112036C1
METHOD FOR PRODUCTION OF COLLAGENASE INHIBITOR FROM HEPATOPANCREAS OF COMMERCIAL CRAB SPECIES 2005
  • Isaev Vjacheslav Artashesovich
  • Rudenskaja Galina Nikolaevna
  • Dunaevskij Jan Efimovich
  • Shmojlov Mikhail Aleksandrovich
  • Belozerskij Mikhail Andreevich
RU2292393C2
METHOD OF PREPARING ENZYME PREPARATION SHOWING COLLAGENOLYTIC ACTIVITY 1996
  • Stadnikov Vadim Leonidovich
  • Erkhov Sergej Mikhajlovich
RU2096456C1
PRODUCTION METHOD OF CRAB FAT 2008
  • Boeva Nehlja Petrovna
  • Petrova Margarita Sergeevna
  • Makarova Alla Maksimovna
RU2390274C1

RU 2 840 531 C1

Authors

Mikhnov Ivan Khristyanovich

Tovmash Aleksej Vladimirovich

Dates

2025-05-26Published

2024-07-15Filed