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Lee Biosolutions/Lecithin/419-20-100/100 grams
2025-09-30
Description
ApplicationsControls / Calibrators / StandardsImmunoassaysAssay Development / ValidationLife ScienceOverview
| Product Name | Lecithin |
| Source | Egg Yolk |
| Catalogue Number | 419-20 |
| Purity | Purified |
| Form | Waxy solid |
| Phosphatidylcholine | > 60% |
| Peroxide Number | 3.0 |
| Iodine Value | 60 - 70 |
| Lysophosphatidylcholine | 3% |
| Nonpolar Lipids | 20% |
| E. coli | Negative |
| Moisture | 2% (Karl Fischer) |
| Recertification | 4 years |
| Storage | -20°C |
| Synonyms | L Lecithin, L-α-Phosphatidylcholine |
| CAS Number | 8002-43-5 |
| E.C. Number | 232-307-2 |
Lecithin is any of a group of yellow-brownish fatty substances occurring in animal and plant tissues, and in egg yolk, composed of phosphoric acid, choline, fatty acids, glycerol, glycolipids, triglycerides, and phospholipids.
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419-20 Lecithin is not very soluble in water.
data suggest that lecithin is involved in adipogenesis, lipogenesis and hepatic lipid accumulation and it is implicated in obesity and hepatic steatosis.
Inquire for lecithin purified by solvent extraction.
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