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质量水平
形式
solid
制造商/商品名称
Calbiochem®
储存条件
OK to freeze
颜色
light yellow
溶解性
RPMI culture medium: 10 mg/mL, turbid
chloroform: 200 mg/mL
运输
wet ice
储存温度
−20°C
一般描述
Concentrate of soybean lecithin consisting of more than 94% phosphatidylcholine and less than 2% triglycerides. Composed mainly of linoleic acid (62 - 65%) and palmitic acid (15 - 17%) esters.
Lecithins are typically phospholipids, consisting of phosphoric acid with choline, glycerol, and one (lyso-forms) or two fatty acids. It is a yellow to brown fatty substance, that can be obtained from both plant and animal sources, with soy lecithin and sunflower lecithin being common varieties. They are present in animal products due to dietary sources and de novo synthesis. Commercial lecithin, often derived from soybeans, is widely employed in the food industry as an emulsifier in processed goods such as ice creams and salad dressings. Lecithin supplements are commonly used to manage high cholesterol levels, support lactation, and serve as antiulcer agents. Lecithin, also known as phosphatidylcholine, serves as a precursor for choline and is involved in the synthesis of the neurotransmitter acetylcholine, with its levels correlating with those of choline and acetylcholine. Moreover, it plays a role in complex intracellular processes, including the regulation of cellular membrane permeability.
应用
L-α-Lecithin, Soybean has been used in film preparation and as a surfactant for the preparation and characterization of the nanoemulsion. It has also been used as a component in solubilization buffer to incubate heavy SR (HSR) for affinity purification of RyR1 (ryanodine receptor).
生化/生理作用
产物不与ATP竞争。
可逆:否
细胞渗透性:否
包装
用惰性气体包装
警告
毒性:标准处理(A)
重悬
溶解后,等分并冷冻保存(-20°C)。储备液可在-20°C最长稳定2周。
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Mania and Agitation
The Journal of Biological Chemistry (2010)
Application of nanoemulsions (W/O) of extract of Opuntia oligacantha CF forst and orange oil in gelatine films
Molecules (Basel), 25, 3487-3487 (2020)
Lecithin
The Journal of Biological Chemistry, 375-386 (2022)
Lecithin
Test, 375-386 (2022)
Lecithin
The Journal of biological chemistry, 375-386 (2022)
商品
Learn more about our culture media portfolio for microbial examination of non-sterile products, fully compliant with the harmonized Pharmacopoeia.
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