公开(公告)号：US20240167062A1

公开(公告)日：2024-05-23

申请号：US18281982

申请日：2022-03-16

Applicant: Ramot at Tel-Aviv University Ltd.

Inventor： Iftach YACOBY ,  Itzhak GRINBERG ,  Oren BENZVI ,  Ehud GAZIT ,  Lihi ADLER-ABRAMOVICH

IPC: C12P3/00 ,  A61K9/06 ,  A61K38/05 ,  C01B3/02 ,  C01C1/02

CPC classification number: C12P3/00 ,  A61K9/06 ,  A61K38/05 ,  C01B3/02 ,  C01C1/02

Abstract: Methods which utilize a self-assembled structure formed of a plurality of peptides being of from 2 to 6 amino acids in length, and comprising at least one aromatic amino acid residue, wherein the self-assembled structure is capable of interacting with oxygen, are provided herewith. The methods may be for controlling (e.g., reducing) a concentration of free oxygen in an environment, and/or for transporting oxygen from a first environment to a second environment. Further described herein is a self-assembled structure as described herein having oxygen interacted therewith. Further described herein is a composition comprising the self-assembled structure and substance which is oxygen-sensitive and/or participates in an oxygen-sensitive reaction incorporated in the self-assembled structure, systems comprising such a composition and methods employing the composition or system. Further described herein are articles-of-manufacturing comprising any of the self-assembled structures or compositions as described herein and an oxygen-sensitive substance and uses thereof.

公开(公告)号：US20250043234A1

公开(公告)日：2025-02-06

申请号：US18250594

申请日：2021-10-28

Applicant: RAMOT AT TEL-AVIV UNIVERSITY LTD. ,  WESTFÄLISCHE WILHELMS-UNIVERSITÄT MÜNSTER

Inventor： Iftach YACOBY ,  Tamar ELMAN ,  Oren BEN ZVI ,  Chris Philip SCHWIER ,  Thi Thu Hoai HO ,  Michael HIPPLER

IPC: C12N1/12 ,  C12N9/02 ,  C12P3/00 ,  C12R1/89

Abstract: The present invention is in the field of molecular hydrogen (H2) bio-production, particularly, the present invention provides genetically modified photosynthetic microalgae producing hydrogen in complete growth medium under ambient, continuous growth conditions at cost-effective amounts and to a process for hydrogen production using genetically modified photosynthetic microalga.

公开(公告)号：US20160108434A1

公开(公告)日：2016-04-21

申请号：US14880311

申请日：2015-10-12

Applicant: RAMOT AT TEL-AVIV UNIVERSITY LTD.

Inventor： Iftach YACOBY ,  Ehud GAZIT ,  Nathan NELSON ,  Itai BENHAR

IPC: C12P3/00 ,  C12M1/00 ,  C12M1/40 ,  C12N9/96 ,  C12N9/02

CPC classification number: C12P3/00 ,  C12M21/02 ,  C12M21/18 ,  C12M31/10 ,  C12M47/10 ,  C12N9/0067 ,  C12N9/96 ,  C12N15/62 ,  C12Y112/98002

Abstract: An isolated polypeptide comprising a hydrogen generating enzyme attached to a heterologous ferredoxin is disclosed, as well as polynucleotides encoding same, nucleic acid constructs capable of expressing same and cells expressing same. A method for generating hydrogen using the isolated polypeptide is also disclosed.

Abstract translation: 公开了包含与异源铁氧还蛋白连接的产氢酶的分离的多肽，以及编码其的多核苷酸，能够表达其的核酸构建体和表达相同的细胞。 还公开了使用分离的多肽产生氢的方法。