磷脂

Phosphatidylcholine is a kind of phospholipid, which has special character and physiological function. It widely used in food, cosmetic, and pharmaceutical industries. In particular, it is promising to prepare liposomes and pharmic emulsifier.

磷脂酰胆碱，是一种磷脂，具有特殊的理化性质和生理功效，广泛应用于食品、医药、化妆品等领域，尤其在作医药乳化剂和脂质体制备方面具有广阔的前景。

The protein which act on the phosphated tyrosine receptor kinase is phosphoinsitol 3 kinase , phospholipase C gamma and connective protein Shc, at last the signals can be transferred.

与酪氨酸磷酸化的Trk A相互作用的蛋白质是磷脂酶Cγ和磷脂酰肌醇(-3)激酶(PI3K)，及连接蛋白质Shc，最终传播NGF信号。

The identification of protein were performed by searching the mass spectrometry data from the NCBInr database using the software of Sequest Bioworks3. 2. The results indicated that over 25 protein components including acid and basis phospholipase A2, nerve growth factor, presynaptic neurotoxin, hemorrhagic factor, thrombin-like enzyme, serine protease, glycogen synthase, metalloproteinase, maturase, L-amino acid oxidase, plasminogen activator, adhesion, cysteine-rich secretory protein, disintegrin, fibronectin-binding protein, fibrinogen clotting inhibitor A chain, vascular apoptosis-inducing protein 1, pyranose 2-oxidase, carbamoyl-phosphate synthase, as well as the homology proteins of snake venom ablomin, ablomin, catrin, mucrofirase, pallabin, salmosin and triflin homologues were identified from the GSSV.

从GSSV中鉴定出超过25种蛋白组分，主要包括：酸性磷脂酶A1、碱性磷脂酶A2、神经生长因子、突触前神经毒素、出血因子、类凝血酶、丝氨酸蛋白酶、糖原合酶、金属蛋白酶、成熟酶、L-氨基酸氧化酶、纤溶酶源激活物、外源凝集素、富含半胱氨酸分泌酶、去整合素、纤连蛋白结合蛋白、纤维蛋白原凝固抑制因子A、血管凋亡诱导蛋白1、氨甲酰基磷酸合成酶、吡喃糖－2-氧化酶以及ablomin， catrin， mucrofirase， pallabin， salmosin和triflin的同源蛋白。

Function: DHA and EPA is extracted from natural plant out, is a strong antioxidant, DHA and EPA is the brain, retina, and other organizations of important cell membrane Ingredients, they selectively into the cerebral cortex, the retina, and other vital organs, to participate in a triethanolamine phospholipid and nerve phospholipids.

功能：DHA和EPA 是从天然植物中提炼出来的，是很强的抗氧化剂，DHA 和 EPA 是脑、视网膜等组织细胞膜的重要成份，它们选择性地渗入大脑皮质、视网膜等重要器官中，参与构成乙醇胺磷脂和神经磷脂。

Lecithin is small body: Normal prostate small system bestrews the lecithin in fluid almost eye shot, the mark on examination sheet is +++~++++.

卵磷脂小体：正常前列腺液中卵磷脂小体几乎布满视野，检查单上标为+++~++++。

The effect of hydration degumming process parameters on the color quality of soy lecithin was investigated.

研究了水化脱胶工艺对制备大豆浓缩磷脂品质的影响，同时研究了脱胶工艺对脱胶油酸价以及磷脂脱除率的影响。

The structure lecithin can be incepted by cell completely, and is decomposed into DHA, EPA, phosphatidylaholine in cell showing enhance effect. It can be used in food , cosmetic, medicine.

并且磷脂分子形态可以原封不动地由细胞摄取，在细胞内分解为DHA、EPA与磷脂，显示出增效作用，所以可以作为食品、化妆品、药品来利用。

In order to improve the content of phosphatidylcholine, a study has been carried out on the use of acetone and alcohol to extract PC from soybean lecithin .

研究了以浓缩大豆磷脂为原料，采用丙酮和乙醇作溶剂，经丙酮脱油、真空干燥、乙醇抽提、减压蒸馏浓缩制备高含量磷脂酰胆碱的提纯工艺。

The papper considered from unrefinedoil"s phosphatide content and the rate of deliver oil, had selected the most appropriatecondition through the orthogonal experiment: The solvent amount used is castor seed powder 6 times, the deliver oil"s time is 4 hours, the deliver oils temperature is 25℃,the rate of deliver oil is 63％, the phosphatide content is 0.037％.

从提油率和萃取毛油中的磷脂含量两方面考虑，通过正交试验选出了最合适的提油条件：溶剂用量为蓖麻籽粉的6倍，提油时间4小时，提油温度25℃，提油率为63％，磷脂含量为0.037％。

Compared with other methods, the current one shows easy control reaction conditions, high percent conversion, low cost and high safety.

与大豆磷脂的其他改性方法相比，采用磷脂酶A_1进行水解，具有反应条件温和，转化率高，成本较低，产品安全性高等特点。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。