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  • Glufosinate, Ammonium Salt
  • 產品型號:101-77182-82-2

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A herbicide that has been used as a selection agent for the genes bar or pat and is the active ingredient in Basta®. Synonym: DL-Phosphinothricin, PPT, 2-amino-4-(hydroxymethylphosphinyl) butanoic acid

C5H15N2O4P
M.W.: 198.19

DL-phosphinothricin is also known as glufosinate-ammonium (GLA) and is an active ingredient in Basta®. It functions by inhibiting the glutamine synthase in the chloroplast from synthesizing glutamine to glutamate, which causes ammonia accumulation, thus results in plant death.

Typical working concentration of GLA varies by applications. It has been reported that treatment of GLA at 0.5 µg/mL stimulates the somatic embryo formation of Vitis interspecific hybrid , while GLA concentrations range from 50 µg/mL to 400 µg/mL are used in the transformation of Magnaporthe grisea .

Glufosinate (also known as phosphinothricin and often sold as an ammonium salt) is a naturally occurring broad-spectrum herbicide produced by several species of Streptomyces soil bacteria. Glufosinate is a non-selective, contact herbicide, with some systemic action.
Glufosinate is a broad-spectrum herbicide that is used to control important weeds such as morning glories, hemp sesbania (Sesbania bispinosa), Pennsylvania smartweed (Polygonum pensylvanicum), and yellow nutsedge (Cyperus esculentus) similar to glyphosate. It is applied to young plants during early development for full effectiveness.


Solubility: Water: 250 mg/mL

Stock Solution:
1mM (1mg in 5.0464 mL), 5mM (1mg in 1.0093 mL)
1mM (5mg in 25.2321 mL), 5mM (5mg in 5.0464 mL)

"glufosinate-ammonium". PPDB: Pesticide Properties DataBase.
Topsy Jewell for Friends of the Earth (December 1998).
"Glufosinate ammonium fact sheet". Pesticides News No.42. Archived from the original on 2015-07-01.
 
 
Store at 4oC.
For long-term storage, store at -20oC.