中文名:L-α-磷脂酰胆碱
英文名:L-α-Phosphatidylcholine
中文别名:1,2-二酰基-sn-甘油-3-磷酸胆碱|PC|L-α-卵磷脂|3-sn-磷脂酰胆碱
英文别名:LECITHIN|Soybean phospholipid|17708-90-6|8002-43-5|1-Palmitoyl-2-linoleoyl-sn-glycero-3-phosphocholine|Soybean lecithin|1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine|1-Palmitoyl-2-linoleoyl-sn-glycero-3-phosphatidylcholine|PALMITOY
纯度:来自干蛋黄,X-E型,≥40%(酶促)
货号:L434223
Cas号:8002-43-5
存储温度:-20°C储存
产品介绍:
Product description:
L434223 is essentially a crude organic extract of egg yolk which contains not less than 60% phosphatidylcholine. The remaining 40% consists of mostly phosphatidylethanolamine plus other phospholipids as well as traces of triglycerides and cholesterol. This product is prepared by extraction and precipitation procedures.The crystalline transition temperature (gel-to-liquid) for pure phosphatidylcholine from egg is –15℃ for the heating curve and –7 ℃for the cooling curve.
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