SL antagonist 1 

SL antagonist 1 (Compound D12) is strigolactones antagonists and can strongly interact with SL receptor proteins.SL antagonist 1 can combat root-parasitic weed infestations. SL antagonist 1 has no side effects on the germination or seedling growth^[1].

SL antagonist 1 (0-320 μM; 11-17 d), together with GR24 (HY-129038) is found can reduce the germination rate of parasitic weed seeds of Phelipanche aegyptiaca and Striga Yorktica^[1].
SL antagonist 1 (0-10 μM; 7 with wild or Max2-1 mutant Arabidopsis thaliana, is found to promote hypodermal cell elongation at lower concentrations, suggesting that it has the potential to act as an inhibitor of SL receptors. SL antagonist 1 also attenuates the inhibitory effect of GR24 (HY-129038) on hypodermal cell elongation, suggesting its role in altering SL-mediated physiological responses^[1].
SL antagonist 1SL has a stronger binding affinity to SL receptor protein ShHTL7 and higher affinity to Arabidopsis thaliana D14 than KK094^[1].

270.30

C₁₆H₁₅FN₂O

FC1=CC=CC=C1N(C)C(N2C3=CC=CC=C3CC2)=O

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Lin D et al. Design, Synthesis, and Bioactivities of N-Heterocyclic Ureas as Strigolactone Response Antagonists against Parasitic-Weed Seed Germination J Agric Food Chem. 2024 Apr.  [Content Brief]