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Glufosinate-ammonium

发布时间:2021-12-28浏览次数:462
  • Glufosinate-ammonium

Glufosinate ammonium is a non selective herbicide with low toxicity, high activity and broad spectrum. Its effective component is phosphinothicin (PPT). PPT is a structural analog of glutamate and competitively inhibits glutamine synthetase (GS) activity interferes with the synthesis of amino acids and glutamine. It is the shortage of glutamine that makes the body unable to detoxify ammonia, inhibits photosynthesis, and finally leads to plant death.

PPT is also commonly used as a selective marker to screen glufosinate resistant transgenic crops in plant genetic engineering. The bacterial bar (bialophos resistance) gene and pat (phosphinothricin acetyl transferase) gene that confer glufosinate resistance are isolated from different Streptomyces. Both genes can encode glufosinate acetyltransferase (PAT) to detoxify glufosinate into an inactive compound.

Product nature:


中文别名(Chinese Synonym)

草丁膦,DL-草丁膦

英文别名(English Synonym)

DL-Phosphinothricin, 2-Amino-4-(hydroxymethylphosphinyl)butyric acid   ammonium salt,   BASTATM

CAS号(CAS   NO.)

77182-82-2

分子式(Molecular Fomular)

C5H15N2O4P

分子量(Molecular Weight)

198.16 g/mol

外观(Appearance)

White to yellowish white powder

熔点(Melting Point)

215℃

溶解性(Solubility)

Soluble in water, low solubility in organic solvents

结构式(Structure)

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Transportation conditions and storage methods:

Transport and store at room temperature in a dry and ventilated place.

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