Sideroxylonal A
Sideroxylonal A, isolated from the benzene extract of the leaves of Eucalyptus grandis, is a highly potent repellent.
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Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to
24 months(2-8C).
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com
The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
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PLoS One. 2013;8(3):e58416.
Chemical variation in a dominant tree species: population divergence, selection and genetic stability across environments.[Pubmed:
23526981]
METHODS AND RESULTS:
Significant genetic variation in the expression of many PSMs resides both among and within populations of E. globulus with moderate (e.g., Sideroxylonal A h(2)op = 0.24) to high (e.g., macrocarpal G h(2)op = 0.48) narrow sense heritabilities and high coefficients of additive genetic variation estimated for some compounds.
CONCLUSIONS:
A comparison of Qst and Fst estimates suggest that variability in some of these traits may be due to selection.
Biosci. Biotech. Biochem., 1996, 60(9):1522-3.
Potent Attachment-inhibiting and -promoting Substances for the Blue Mussel, Mytilus edulis galloprovincialis, from Two Species of Eucalyptus[Reference:
WebLink]
METHODS AND RESULTS:
A highly potent repellent, Sideroxylonal A, was isolated from the benzene extract of the leaves of An attaching attractant identified as 16, 18-tritriacontandione was isolated from the leaf wax of Grandinol and 16, 18-tritriacontandione analogues were tested for attaching repellent and attractant activity in order to establish structure activity relationships.
J Nat Prod. 1999 Feb;62(2):324-6.
Sideroxylonal C, a new inhibitor of human plasminogen activator inhibitor type-1, from the flowers of Eucalyptus albens.[Pubmed:
10075775]
METHODS AND RESULTS:
Sideroxylonal C (3), a new phloroglucinol dimer, was isolated from the flowers of Eucalyptus albens through bioassay-guided fractionation. The structure elucidation was based on 1D and 2D NMR experiments, MS analysis, and comparison with Sideroxylonal A (1) and Sideroxylonal B (2).
CONCLUSIONS:
Sideroxylonal C inhibited human plasminogen activator inhibitor type-1 at 4.7 microM without any significant effect on human tissue plasminogen activator.
