叶绿素

Preparation of sodium zinc chlorophyllin from Chinese fir leaves and its stability

以四种竹叶作为原料制备叶绿素锌钠盐，并对其产量进行比较。

New research shows that chlorophyllin -- a water-soluble derivative of chlorophyll, the green pigment found in most plants -- may be 10 times more potent at killing colon cancer cells than hydroxyurea, a chemotherapeutic drug commonly used in cancer treatment.

新的研究表明叶绿酸，这种多数植物里都含有的叶绿素的水溶性衍生物，可能比常用的化疗药物羟基脲在导致结肠癌细胞死亡的作用上要强10倍。

Sodium chromium chlorophyllin is soluble in water, stable in the neutral solution, and resistant to oxidizing agent and reducing agent. Its thermostabillity is good, but photostability weak.

叶绿素铬钠盐能溶于水，在中性溶液中稳定，有一定的抗氧化还构原性，热稳定性好，光稳定性较差。

Objective: To investigate the pharmadynamics of quickly release gastric drug Sodium Copper Chlorophyllin Tablets.

叶绿酸铜钠系从蚕砂中提取的叶绿素衍生物经精制加工而成的速释糖衣片，具有抗菌、抗病毒、抗过敏、抗溃疡、促进组织再生、促进造血等作用 [1 ]。

Copper deficiency results in chlorosis, suggesting that copper may be involved in the synthesis of chlorophyll.

缺少铜可以导致植株萎黄，这说明铜有可能与叶绿素的合成有关。

For example, iron deficiency results in CHLOROSIS between the veins, particularly in young leaves that are still synthesizing chlorophyll.

例如铁的缺乏可以导致缺绿症，特别是在那些可以合成叶绿素的新生叶片中。

Nitrogen deficiency causes stunting of growth and chlorosis of older leaves, as chlorophyll pigments are broken down so their components can be reused in the young growing parts of the plants.

氮的缺乏可以导致生长的迟缓和老叶片的缺绿症，因为分解的叶绿素被新生的叶片重新利用了。

This experiment showed that, in the experiment with varieties of stock, cion affinity was not strong, graft survival rate was not high, but increased the content of plant chlorophyll, photosynthetic capacity had been upgraded after grafting.

试验表明：所用的砧木品种与接穗的亲和力均不强，嫁接成活率不高，但嫁接后提高了植株的叶绿素含量，光合作用能力也有所提高，从而提高了甜椒的产量和品质。

Results showed that the change of photosynthesis of the first whorl of leaves was similar generally between the stock and the cion, changing from leaf discolor, grey green, stable to senescent stages, and that the max net photosynthetic rate P(superscript max, photosynthetic saturated light intensity and chlorophyll content of the leaves changed continuously with the phenophases, which rose rapidly and then dropped slowly after the peak, whereas the change of their light compensation point was just the opposite.

结果表明，橡胶树籽苗芽接苗砧木和接穗第1蓬叶的光合特性变化规律基本相似，从变色期、淡绿期、稳定期，到衰老期，其叶片的表观量子效率、最大净光合速率P(下标 max、光饱和点和叶绿素含量等均随着物候期变化而不断变化，变化趋势为先迅速升高，达到最高值后缓慢下降；光补偿点的变化趋势则相反。

PCR, RT-PCT and PCR-Southern blot analysis indicated that phyB gene was successfully integrated into citrange genome and was transcribed in citrange.

PCR、RT-PCR和PCR Southern杂交结果表明：phyB基因已整合到枳橙的基因组，并得到了转录；转phyB基因枳橙表现出植株矮化、分枝角度加大、叶片变小、比叶干重增加，其叶绿素含量比对照高29.1％。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。