C12N9/6408

NOVEL RECOMBINANT FACTOR C AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR MEASURING ENDOTOXIN

A horseshoe crab Factor C protein having activity of Factor C, wherein the horseshoe crab is selected from Tachypleus tridentatus, Limulus polyphemus, and Carcinoscorpius rotundicauda, and wherein the horseshoe crab Factor C protein is produced through being recombinantly expressed from a Chinese Hamster Ovary (CHO) DG44 cell or HEK cell.

HYBRID AMEBOCYTE LYSATE AND USES THEREOF

The invention relates generally to hybrid amebocyte lysate compositions (including both native and recombinant components) and their use in detecting and/or quantifying endotoxin in a sample.

METHODS FOR TREATING ARTHRITIS USING SPL-108 PEPTIDE
20220125893 · 2022-04-28 ·

This invention relates to methods of treatment for arthritis using SPL-108 polypeptide. In particular, this invention relates to such methods of treatment by the administration of an SPL-108 polypeptide (also known as A6 peptide, a CD44 modulating peptide) or a variant thereof alone or in combination with a standard-of-care treatment for arthritis to alleviate and/or prevent symptoms of arthritis and/or to avoid side effects commonly associated with treating arthritis. Such methods of the present invention are used to treat inflammatory conditions such as rheumatoid arthritis, osteoarthritis, reactive arthritis, and/or psoriatic arthritis.

METHODS FOR STABLE GENOMIC INTEGRATION IN RECOMBINANT MICROORGANISMS
20220025364 · 2022-01-27 ·

Improved methods are provided for preparing synthetic microorganisms, recombinant microorganisms, live biotherapeutic products (rLBPs), and compositions thereof The synthetic microorganisms exhibit functional stability over at least 500 generations and are useful for treatment, prevention, and/or prevention of recurrence of microbial infections.

HORSESHOE CRAB FACTOR B VARIANT

Provided is a technology related to a horseshoe crab factor B variant, and also provided is means for performing endotoxin measurement with high sensitivity. A polypeptide having an amino acid sequence in which the amino acid residue at the 193-position in an amino acid sequence of a polypeptide of horseshoe crab factor B is substituted with a cysteine (Cys) residue, is produced. Endotoxin measurement can be carried out with high sensitivity by configuring a Limulus reagent by combining this polypeptide with horseshoe crab factor C.

Use of An Enzyme Granule

The present invention relates to the use of low dust enzyme granules for post pelleting liquid application (PPLA) or liquid application on other types of non-pelleted feed, such as mash feed. The invention further relates to a process for producing the low dust enzyme granules for liquid application.

NOVEL PROINSULIN GLARGINE AND METHOD FOR PREPARING INSULIN GLARGINE THEREFROM

The present invention discloses novel proinsulin glargine and method for for preparing insulin glargine therefrom. A sequence of the proinsulin glargine containing SOD fusion peptide subjected to site-directed mutagenesis and “0 C peptide” is designed; recombinant Escherichia coli for expressing insulin glargine are constructed; insulin glargine fusion protein in a form of an inclusion body is expressed; and denaturation, renaturation, modification, enzyme digestion, separation and purification are carried out to obtain a mature insulin glargine active pharmaceutical ingredient. According to the present invention, the SOD fusion peptide sequence is mutated to enhance the fermentation yield of the insulin glargine by 75%; and a “0 C peptide” strategy is adopted to reduce the quality loss and miscleavage impurities in the enzyme digestion transformation. The purity of the insulin glargine active pharmaceutical ingredient prepared in the present invention is up to 99.9%, and the maximum single impurity content is controlled at 0.05%.

NOVEL RECOMBINANT FACTOR C AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR MEASURING ENDOTOXIN

A horseshoe crab Factor C protein having activity of Factor C, wherein the horseshoe crab is selected from Tachypleus tridentatus, Limulus polyphemus, and Carcinoscorpius rotundicauda, and wherein the horseshoe crab Factor C protein is produced through being recombinantly expressed from a Chinese Hamster Ovary (CHO) DG44 cell or HEK cell.

Hybridoma cell strain and monoclonal antibody produced therefrom against serine protease of <i>Trichinella spiralis </i>in intestinal stage and application thereof

A hybridoma cell stain and a monoclonal antibody secreted therefrom and application thereof belong to the technical field of prevention and treatment of Trichinella spiralis (T. spiralis). Aiming at the technical problem of how to specifically diagnose trichinellosis, the disclosure provides a hybridoma cell strain deposited under an accession number of CGMCC No. 18317. Tests show that the monoclonal antibody Ts-ZH68-2A4-Ab secreted by the hybridoma cell strain can compete with the positive serum of pigs infected with T. spiralis for binding to Ts-ZH68 antigen, and the recognition peptide is .sup.222GVDRSATCQGDSGGP.sup.236. The monoclonal antibody of the disclosure and the Ts-ZH68 protein B cell epitope polypeptide recognized by the monoclonal antibody can be used to prepare a reagent or a vaccine for diagnosing or preventing infection of T. spiralis, laying the foundation for establishment of a serological diagnosis method of T. spiralis.

ANTI-GPIIB/IIIA ANTIBODIES OR USES THEREOF
20220213200 · 2022-07-07 · ·

The present invention provides antibodies and antigen-binding molecules thereof which specifically bind the α and/or β subunits of the non-active form of the GPIIb/IIIIa receptor. The antibodies and antigen-binding molecules can be genetically fused and/or conjugated to heterologous moieties and used, for example, as targeting moieties. The invention also includes methods for screening for these antibodies, as well as methods of making and methods of using chimeric molecules derived from the antibodies.