Asahi Kasei Kabushiki Kaisha

The Ritsumeikan Trust

Kurume University

Hitoshi Tamiaki

Kazunori Toma

Jiro Harada

Masato Noguchi

Keishiro Ogawa

Provided is a strain permitting genetic engineering of green sulfur bacteria that synthesize bacteriochlorophyll e; isolated green sulfur bacteriumstrain RK-j-1 with accession number NITE BP-1202; isolated transformedstrain obtained by transformation of strain RK-j-1, preferablydbchU strain with accession number NITE BP-1203 wherein bchU gene is disrupted; a production method of bacteriochlorophyll f containing a step of cultivatingstrain dbchU; and bacteriochlorophyll f obtained by the aforementioned production method.

Green sulfur bacteria variant and bacteriochlorophyll

The invention relates to a benzamide derivative represented by formula (1): wherein k1 represents an integer from 0-4, m1 represents an integer from 1-100, and n1 represents an integer from 1-6. In addition, Rrepresents a hydrocarbon group with 8-22 carbon atoms bonded to an oxygen atom wherein the oxygen atom is bonded to the adjacent ring of said derivative; Rrepresents H or a hydrocarbon group with 1-22 carbon atoms bonded to an oxygen atom wherein the oxygen atom is bonded to the adjacent ring of said derivative; Rrepresents H or a hydrocarbon group with 1-22 carbon atoms bonded to an oxygen atom wherein the oxygen atom is bonded to the adjacent ring of said derivative; and Rand Rare not H at the same time.

Dual-terminal amide hydrogelling agent

Growing community of inventors

Kusatsu, Japan

Hitoshi Tamiaki