hirudin.top

hirudin.top


详情
寓意:水蛭素

应用:
水蛭素厂家门户网站

扩展:
  水蛭素(Hirudin)是水蛭(Leech)及其唾液腺中已提取出多种活性成分中活性最显著并且研究得最多的一种成分,它是由65—66个氨基酸组成的小分子蛋白质(多肽)。水蛭含有丰富的水蛭素[1]  ,水蛭素对凝血酶有极强的抑制作用,是迄今为止所发现最强的凝血酶天然特异抑制剂。
  水蛭素是一类很有前途的抗凝化瘀药物,它可用于治疗各种血栓疾病,犹其是静脉血栓和弥漫性血管凝血的治疗;也可用于外科手术后预防动脉血栓的形成,预防溶解血栓后或血管再造后血栓的形成;改善体外血液循环和血液透析过程。在显微外科手术中常因为吻合处血管栓塞而导致失败,采用水蛭素可促进伤口愈合。研究还表明,水蛭素在肿瘤治疗中也能发挥作用。它能阻止肿瘤细胞的转移,已证明有疗效的肿瘤如纤维肉瘤,骨肉瘤,血管肉瘤,黑素瘤和白血病等。水蛭素还可配合化学治疗和放射治疗,由于促进肿瘤中的血流而增强疗效。
动物试验和临床研究表明,静脉或皮下注射水蛭素均无明显毒副作用,无论急性、亚急性的毒性试验,对血压、心率、血相、出血时间和血液化学成分均不受影响,呼吸系统也没有影响,无过敏反应,一般无特异抗体发现。半致死剂量LD50>50mgAg,远大于治疗所用的剂量(1mgAg)。尤其值得指出的是,水蛭素可以口服,这给用药带来很大方便。水蛭素比较稳定,胰蛋白酶和糜蛋白酶并不破坏其活性,而且水蛭素的某些水解片段仍有抑制凝
血酶的作用,这就可以解释为何口服中药水蛭提取液仍然有疗效的原理。
其年产值达数千万元。含水蛭的新药也在不断研究和推出。利用基因工程生产重组水蛭类多肽药物,以取代水蛭素或作为抗凝化瘀药的添加成分,则还需要进一步的临床研究。毋庸置疑,重组水蛭素类多肽药物的开发将会带来巨大的社会效益和经济效益。
详情页底部广告

△ 若需要本域名(网址)[已售栏目域名除外],请通过本站联系方式与我们取得联系。您可以拒绝购买域名,但竞争对手兴许不会,收到您的咨询我们会很快回复,所有回复的价格有效期3天。

If you need this domain(website), please contact us to purchase it by our contact information.You may refuse to buy domain names, but competitors may not. We will reply soon after receiving your consultation. All replies are valid for 3 days.


△ 网站没有好域名,即使全力推广,也难以让人记住,造成对广告的长期依赖。好域名一看就记住,节省大笔广告费,还能带来大量的流量!

Website does not have a good domain name, even if fully promoted, it is difficult to remember, resulting in long-term dependence on advertising. A good domain name, remember at a glance, can save a lot of advertising costs, but also bring a lot of traffic!


△ 如果说网站是通向世界的门,那么域名就是这个通向世界之门的门牌号。

If a website is viewed as profile to the Internet world, then a domain is simply face of the website.


△如果把互联网比作房地产,那么域名就是口岸和地段。

If Internet is compared as real estate, Then a domain can be compared as a port or location.


△好域名是一种稀缺资源,不仅能带来人气和流量,更能带来商机和财源。

Good domains are always resource of rarity, They brings to you more visitors and traffic, And consequently more business opportunities and revenue.


△域名是一种不可再生资源。如果已经在你手上,就意味着别人不能拥有。

Domains are non-renewable resource. If it already in your hands, it means that others can not have it.


△ 最适合您的域名一般不多,也许仅此一个;错过一时,遗憾一生。

The most suitable domain for you is not enough, Maybe the only one.;Miss it in a moment, regret all life.


△ 注意到本域名,证明了您卓越的眼光,也证明了此域名的价值。

Your notice of this domain name reflects your business sense, As well as value of the domain name.


△行业、品牌、商号域名不在自己手中,意味着失去了互联网上的关键入口。

If the domain of Trade、Brand or trade name is not in your own hands, That means lossing the key entry on the Internet.


△一旦域名落入竞争者之手,就等于要遭受持续的打击。域名正在出售,不要被竞争对手买走,而损失客户。

Once the domain falls into the competitor,  It is tantamount to a sustained blow.Domain is being sold, not to be bought by competitors, and loss of customers.


△顶级域名,自然天成!互联网+时代 你应当拥有一个像样的域名,创建一个顶级网站,跟上互联网+时代的步伐。

Top-level domain, Naturalness! Internet+ times, you should have a excellent domain name, create a top-level site, Stay ahead with Internet+ times step.


△趋势的发展,一直走在时代的前端,要把握住风口,做那只会飞的猪!

The trend of development has been walking in the forefront of the times,we must grasp the outlet,As the fly pig!


△项目未做不必担忧,精品在手,域名能够保值增值。

Do not worry about the project did not to do, boutique in hand, the domain name can preserve and increase value.


△早一天拥有,早一天心安;早一天使用,早一天受益!

As early as the day to own it, as long as a day you to be Calm;As early as the day to use it, as long as a day you to benefit.


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