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1-Palmitoyl-2-linoleoyl-sn-glycerol

Hormogonium-inducing Factor

1-Palmitoyl-2-linoleoyl-sn-glycerol is a diacylglycerol signaling molecule that acts as a hormogonium-inducing factor (HIF) derived from the coralloid roots of Cycas revoluta. This compound effectively induces the differentiation of filamentous aggregates of Nostoc into motile hormogonia at a concentration of 1 nmol/disc, facilitating chemotaxis towards host roots and promoting symbiotic relationships. Its role in plant–microbe interactions and rhizosphere signaling pathways positions it as a valuable reagent for research into nitrogen-fixing symbiosis.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	51621-26-2
Applications	Hormogonium-inducing Factor
Formula	C₃₇H₆₈O₅
Molecular Weight	592.93
SMILES	CCCCC/C=C\C/C=C\CCCCCCCC(O[C@@H](CO)COC(CCCCCCCCCCCCCCC)=O)=O

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.