장기간 또는 반복 노출되면 장기(또는, 영향을 받은 알려진 모든 장기를 명시)에 손상을 일으킬 수 있음
특정 표적장기 독성 - 반복 노출
구분 2
경고
P260, P314, P501
예방조치문구:
P260
분진·흄·가스·미스트·증기·...·스프레이를 흡입하지 마시오.
P264
취급 후에는 손을 철저히 씻으시오.
P264
취급 후에는 손을 철저히 씻으시오.
P270
이 제품을 사용할 때에는 먹거나, 마시거나 흡연하지 마시오.
P280
보호장갑/보호의/보안경/안면보호구를 착용하시오.
P301+P312
삼켜서 불편함을 느끼면 의료기관(의사)의 진찰을 받으시오.
P302+P352
피부에 묻으면 다량의 물로 씻으시오.
P312
불편함을 느끼면 의료기관(의사)의 진찰을 받으시오.
P314
불편함을 느끼면 의학적인 조치·조언을 구하시오.
P322
특정 조치(라벨의 … 참조)
P330
입을 씻어내시오.
P363
다시 사용전 오염된 의류는 세척하시오.
P501
...에 내용물 / 용기를 폐기 하시오.
Phosphinothricin C화학적 특성, 용도, 생산
효소 저해제
This dephospho transition-state analogue (FW = 177.10 g/mol; CAS 51276- 47-2) is naturally occurring glutamate analogue, first isolated from Streptomyces viridochromogenes. Phosphonothricin is a slow, tight-binding inhibitor of glutamine synthetase that binds at the glutamate binding site and stabilizes the flap of a glutamyl residue in a position blocking glutamate entry into the active site, thereby trapping the inhibitor on the enzyme. Phosphinothricin undergoes an ATP-dependent phosphorylation. Note: Phosphinothricin is a component of the antibiotics bialaphos and phosalacine. The monoammonium salt of the racemic compound, also called glufosinate-ammonium, is a post-emergent herbicide.
신진 대사 경로
When 14C-phosphinothricin [homoalanin-4-yl-
(methyl)phosphinic acid] is incubated in the cell
suspension cultures of soybean, wheat, and maize, in
maize cells which take up to 50% of the applied
radioactivity, four different metabolites are detected
which are identified as 4-methylphosphinico-2-oxo-
butyric acid, 4-methylphosphinico-2-hydroxybutyric
acid, 4-methylphosphinicobutyric acid, and 3-
methylphosphinicopropionic acid. In soybean and
wheat cultures, 10 and 6% of the applied radioactivity
is taken up, respectively. In soybean, only one
metabolite, 3-methylphosphinicopropionic acid, is
detected, whereas in wheat, 4-methyl-
phosphinicobutyric acid is additionally present.
