ricin

英音[ ˈraɪsɪn ] 美音[ ˈraɪsɪn ]

蓖麻毒素

常用释义

n. 蓖麻毒素；[生化] 蓖麻毒蛋白

扩展信息

蓖麻毒素

蓖麻毒素（Ricin）是用蓖麻子加工后剩下的废物制成的毒药。存在形式可以是粉末、薄雾或颗?，也可以溶於水中或弱酸中。

蓖麻毒蛋白

蓖麻毒蛋白（Ricin）是蓖麻种子中的一种毒蛋白，含量占籽重的1%-5%。在1887年，Dixson首次证明了蓖麻籽的毒性是由一种 …

篦麻毒素

种子含脂肪油(篦麻油)30～50%、篦麻毒素(ricin)、解脂酶(lipase)、毒性蛋白质、篦麻硷(ricinine，C8H8O2N2)。篦麻油的主要 …

蓖麻蛋白

多数是小分子，有的是多肽，如蓖麻蛋白（ricin）。蓖麻蛋白是一种特异的核酸酶，能够通过使60S亚基水解失活而中止延长步 …

篦麻蛋白

在此事发生之前1天，美国当局指控1名男子，将内含呈篦麻蛋白（ricin）阳性反应的物质封缄在信件内，寄给欧巴马总统和1名 …

例句

Vern Schramm, Ph. D. Ricin, a protein extracted from castor beans, can be in the form of a powder, mist, pellet or solution.

VernSchramm博士说，蓖麻毒素是从蓖麻子中提取出的蛋白质，可以被制成粉剂、喷雾、药丸或溶液。

One morning, I found a budding ricin.

一天早晨，我发现蓖麻出芽了。

Las Vegas police say a man is in critical condition after they found the deadly toxin ricin in his motel room.

拉斯维加斯警方透露在一个濒死状态的男子的房间里发现了致命蓖麻毒素。

Ricin is a plant-derived ribosome-inhibitor which can be easily purified in large quantities from castor beans.

蓖麻毒素是一种从蓖麻子中分离的核糖体失活蛋白，其含量高，易于纯化。

Einstein scientists indicate that detection of ricin in cancer trials may be an early use of this technology.

爱因斯坦的科学家指出在肿瘤临床治疗中检测蓖麻毒素可能成为这种技术早期的应用领域。

The toxicity of ricin on bone marrow is markedly lower than mitomycin C, and thus can be administered repeatedly.

蓖麻蛋白骨髓抑制毒性明显低于丝裂霉素，为反复给药提供了条件。

A single gram of ricin, the bean's main toxin, is thousands of times more powerful than cyanide.

一克蓖麻毒素毒效等于氰化物的上千倍。

Dr. Schramm's assay detects and quantifies ricin by measuring the amount of adenine released by cells.

Schramm的方法正是通过测定细胞释放的腺嘌呤含量而检出和定量蓖麻毒素的。

The results indicated these organelles may involve the intracellular routing of ricin.

说明这些细胞器可能参与毒素分子的细胞内转运过程。

Its arm in Yemen is said to be exploring the use of ricin in new attacks.

据说基地组织在也门的势力正在研究用蓖麻毒素进行新的攻击。

While ricin and cyanide can sicken or even kill people, neither is considered a weapon of mass destruction.

虽然蓖麻毒素和氰化物足以使人生病或死亡，但却不属于大规模毁灭性武器。

Let me remind you how ricin works.

我想提醒大家的是蓖麻毒素是如何工作的。

Yemen climate dry, hot, Dufen to manufacture ricin, can be described as difficult.

也门地区气候干燥、炎热，要制造蓖麻毒粉，可谓难上加难。

Worst of all, there is no known remedy for a ricin poisoning.

最糟糕的是，现在还没有针对这种毒素的药方。

Ricin can cause death from exposure to as little as a pinhead amount.

只要针头大小的药量，蓖麻毒素就可以致人死命。

The poison is ricin, which is so toxic that workers who collect the seeds have strict safety guidelines to prevent accidental death.

这种毒是蓖麻毒蛋白，这种毒素真的很毒，所以哪些采摘它们种子的工人都要做好严格的防护措施以免死于意外。

When injected or inhaled, as little as one-half milligram of ricin is lethal to humans.

当注射或吸入少量，仅半毫克的蓖麻毒素就会致死。

The ricin attack causes ribosomal RNA to release a molecule of adenine.

蓖麻毒素的攻击导致核糖体RNA脱去一分子腺嘌呤。

It is estimated that the protein, ricin, found in the castor bean plant is as much as 6, 000 times more poisonous than cyanide.

据估计，蓖麻子豆中找到的一种名为蓖麻毒素的蛋白质，所含的毒性物质比氰化物多出了6000倍。

The assay detects small amounts of ricin more accurately and faster than ever before.

该检测方法可比以前更准确而快速的检出少量蓖麻毒素。

Tiny quantities of either ricin or cyanide are fatal.

蓖麻毒素或者氰化物只需少量即可致命。

He died three days later of poisoning from ricin.

三天后，马可夫死于蓖麻毒素中毒。

Castor beans are filled with ricin.

蓖麻籽富含蓖麻毒素。

The FBI searches a house in Utah linked to the discovery of a deadly toxin ricin in a Las Vegas motel.

为调查在拉斯维加斯一家汽车旅馆发现的蓖麻毒素案件，FBI搜寻了犹它州一住所。

In Markov's case, the umbrella contained a ricin pellet, which is next to impossible to trace.

马科夫被刺杀时，伞里面装的是蓖麻毒素小球，这种小球在进入人体以后基本不会留下什么痕迹。

This review summaries the development of detection methods for ricin in recent years.

本文综述了近年来蓖麻毒素检测方法的研究进展。

After listening to my father, I think: next year, some species more ricin.

听了爸爸的话，我想：明年一定种更多的蓖麻。

Soluble Expression of Recombinant Ricin Toxin A Chain Protein in Escherichia coli and its Purification and Antigenicity

重组蓖麻毒素A链蛋白的可溶性表达、纯化与抗原性分析

Capillary Electrophoresis as a Tool for Screening Aptamer with High Affinity and High Specificity to Ricin

采用毛细管电泳技术筛选特异识别蓖麻毒素适配子的研究

Ricin A chain protein expression, activities and its toxicity to human lung adenocarcinoma cell SPC

蓖麻毒素A链蛋白的表达、活性及其对人肺腺癌细胞SPC的毒性作用