西班牙Certest滅活的空腸彎曲桿菌抗原（天然提取物）

廣州健侖生物科技有限公司

廣州健侖長期供應各種生物原料，主要代理品牌：西班牙Certest。

主要產品包括各種生物單克隆抗原抗體、重組蛋白。

西班牙Certest滅活的空腸彎曲桿菌抗原（天然提取物）

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西班牙Certest滅活的空腸彎曲桿菌抗原（天然提取物）

研究團隊首先建立了從尿液細胞、羊水細胞誘導iPS的技術平臺，中國醫學科學院血液學研究所程濤教授研究組建立了外周血細胞無基因插入的episomal方法誘導iPS的技術平臺，北京大學鄧宏魁教授研究組在世界上*在小鼠建立了*利用小分析化合物誘導iPS的技術平臺。這些技術使得建立人誘導全能干細胞更方便、更安全，為今后的臨床應用打下了重要基礎。
同時，課題組建立了多個的疾病ips細胞模型，如帕金森氏疾病、老年癡呆癥、血友病及白血病等疾病iPS細胞模型，并進行了疾病發生發展的研究，為今后的細胞治療、基因治療提供了可靠的科學依據。例如，課題組在小鼠上做了初步嘗試，iPS細胞可以成功分化為視網膜底干細胞，并且移植獲得成功。血友病的基因矯正實驗研究也正在血研所開展。
由于iPS細胞的起始細胞來源于自體細胞，不產生免疫反應，和其他細胞相比，iPS細胞具有更廣闊的潛在臨床應用前景。隨著細胞重編程技術逐漸成熟，iPS細胞已經在逐漸接近臨床應用，我們期待著在未來：通過在體外分化獲得所需要的有功能但沒有致瘤性的目的細胞或干細胞，在移植到患者體內后，治愈一些過去沒有有效治療方法的疾病，特別是遺傳疾病和腫瘤。
新的研究證明，地球上至少有相當一部分水，形成于星際空間，可以追溯到太陽形成之前。這也意味著，太陽系外的其他行星也會在含有大量水的環境中形成，意味著生命在銀河系中遍地開花的前景相當樂觀。圖片來源：阿五，夜空中國
水是地球上生命起源的關鍵物質，對于評估其他行星上是否可能存在生命也相當重要。確定地球上水的zui初來源，是了解養育生命的環境如何形成的關鍵，也是了解其他地方有多大可能性找到類似環境的關鍵。一項新的研究發現，我們太陽系中有許多水，很可能起源于星際空間中形成的冰。他們的研究論文9月25日發表在《科學》(science)雜志上。
在我們的太陽系中，水可以說是無處不在。不只地球上有水，那些冰質彗星和衛星上也有水，甚至連水星上永遠曬不到陽光的陰影盆地中也有水冰的存在。水還存在于來自隕石、月球和火星的礦物樣本之中。尤其是彗星和小行星，由于本身就較為原始，它們為我們太陽系早期的環境提供了天然的“時間膠囊”。
在太陽尚處在幼年時，它被一個原行星盤所包圍，也就是所謂的“太陽星云”(solar nebula)，行星便在其中誕生。但是，科學家此前一直不太清楚，太陽星云中的冰，到底來源于太陽形成之前的星際分子云，還是在太陽形成的過程中全部被破壞然后又通過化學反應重新形成的。

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【公司名稱】 廣州健侖生物科技有限公司
【市場部】    楊永漢

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【騰訊  】 2042552662
【公司地址】 廣州清華科技園創新基地番禺石樓鎮創啟路63號二期2幢101-103室

The research team first established a technology platform for inducing iPS from urine cells and amniotic fluid cells. Professor Cheng Tao of the Institute of Hematology, Chinese Academy of Medical Sciences established a technology platform for induction of iPS by the episomal method of gene insertion without peripheral blood cells. Professor Deng Hongkui of Peking University The research team is the first in the world to set up a technology platform for fully utilizing small analytical compounds to induce iPS in mice. These techniques make it more convenient and safer to establish human-induced totipotent stem cells and lay an important foundation for future clinical applications.
At the same time, the research group established a number of ips cell models of diseases, such as Parkinson's disease, Alzheimer's disease, hemophilia and leukemia and other diseases iPS cell model, and carried out the development of disease research for future cell therapy, Gene therapy provides a reliable scientific basis. For example, the group made a preliminary attempt in mice, iPS cells can be successfully differentiated into stem cells of the retina, and the transplant was successful. Hemophilia gene correction experiments are also carried out by the Institute of Blood.
Since iPS cells originate from autologous cells, the iPS cells do not produce an immune response. Compared with other cells, iPS cells have a broader potential for clinical application. With the gradual maturation of cell reprogramming technology, iPS cells are gradually getting closer to clinical application. We are looking forward to: In the future, by in vitro differentiation to obtain the desired target cells or stem cells with function but not tumorigenicity, After the cure for some past no effective treatment of diseases, especially genetic diseases and tumors.
New research shows that at least some of the Earth's water is formed in interslar space, dating back to the time when the sun was formed. This also means that other planets outside the solar system will also form in an environment that contains a lot of water, which means that the prospect of blooming of life throughout the Milky Way is quite optimistic. Photo Source: Ah Wu, the night sky China
Water is a key material in the origin of life on Earth, and it is important to assess whether life may exist on other planets. Determining the initial source of water on Earth is the key to understanding how the environment for nourishing life forms and how likely it is to find similar environments elsewhere. A new study found that much of the water in our solar system is likely to originate from the formation of ice in interslar space. Their research paper was published in the science magazine on September 25.
Water can be ubiquitous in our solar system. Not only is there water on Earth, there are also water on ice-bound comets and salites, and there is ice in the shaded basins that never reach the sunshine on Mercury. Water is also present in mineral samples from meteorites, the moon and Mars. In particular, comets and asteroids, by their very nature, provide natural "time capsules" for the early environment of our solar system.
When the sun is still in its infancy, it is surrounded by a primitive planet plate, the so-called solar nebula, in which planets are born. However, scientists have been less clear about whether the ice in the solar nebula, in the end, originated from the interslar cloud of clouds before the sun was formed or compley destroyed by the sun's formation and then re-formed by chemical reactions.