女人与狗锁死了视频大全|霍金死亡过程恐怖视频|无节社团简谱季免费观看|六间房直播大厅|中文字幕欧美另类精品|久久人人玩人妻潮喷内射人人|亚洲国产一区二区三区在线观看

?Recombinant Human BD-4

Maspin is a non-inhibitory member of the serpin superfamily, a group of 40-60 kDa serine protease inhibitors. Maspin was discovered in 1994 and has been identified in prostate, thymus, testis, intestine, tongue, and lung. Recently Maspin received a great deal of attention due to its potential apoptotic role in cancers. Maspin expression predicts a better prognosis for several types of carcinomas including breast, prostate, colon, and oral squamus cell carcinoma. The level of Maspin is also inversely correlated to VEGF-A, an angiogenic factor. Researchers found that Maspin may play its apoptotic role as an endogenous inhibitor of histone deacetylase I (HDAC I). Therefore, Maspin is a potential personalized marker of Non-Small Cell Lung Carcinoma (NSCLC).

?

Recombinant human Maspin (rhMaspin) produced in E. coli is a single non-glycosylated polypeptide chain containing 375 amino acids. rhMaspin has a molecular mass of 42.1 kDa analyzed by reducing SDS-PAGE and is obtained by chromatographic techniques at GenScript.

Recombinant Human BD-4

IL－2是一種淋巴因子，可提高人體對病毒、細菌、真菌、原蟲等感染的免疫應答，使細胞毒性T細胞、 自然殺傷細胞和淋巴因子激活的殺傷細胞(LAK)增殖，并升高其余傷活性，進而清除體內腫瘤細胞和病毒感染細胞等，還可促進干擾素、 腫瘤壞死因子等細胞因子的分泌和抗體產生。它是機體免疫應答的核心物質，是一種免疫增強劑，具有抗病毒、抗腫瘤和增強機體免疫功能等作用。最新研究證實：IL－2與內源性腦啡肽具有共同的抗原決定簇和相似的空間結構部份，故它能競爭結合到 中樞神經(jīng)系統(tǒng)中的阿片受體上，提高病閾，產生中樞及外周神經(jīng)鎮(zhèn)痛作用。它還可以在中樞神經(jīng)系統(tǒng)通過某種由阿片受體介導的通路對 交感神經(jīng)系統(tǒng)的興奮施加抑制性影響。

?

1、用于腎細胞癌、黑色素瘤。乳腺癌、膀胱癌 肝癌、直腸癌、淋巴癌、肺癌等惡性腫瘤的治療，用于癌性胸腹水的控制，也可以用于淋巴因子激活的殺傷細胞的培養(yǎng)。?

2、用于手術、放療及化療后的腫瘤患者的治療，可增強機體免疫功能。?

3、用于先天或后于免疫缺陷癥的治療，提高病人細胞免疫功能和抗感染能力。?

4、各種自身免疫病的治療：如類風濕性關節(jié)炎、 系統(tǒng)性紅斑狼瘡、干燥綜合征等?

5、對某些病毒性、桿菌性疾病、胞內寄生菌感染性疾病：如乙型肝炎、麻風病、肺結核、白色念珠菌感染等具有一定的治療作用。

1、本品必須在有經(jīng)驗的?？漆t(yī)生指導下慎重使用。?

2、藥瓶有裂縫、破損者不能使用。本品加生理鹽水溶解后為透明液體。如通有渾濁、沉淀等現(xiàn)象不宜使用、藥瓶開啟后應一次使用完。不得多次使用。?

3、使用本品從小劑量開始。逐漸增大劑量。應嚴格掌握安全劑量、使用本品低劑量、長療程可降低毒性。并且可維持抗腫瘤活性。?

?

4、藥物過量可引起毛細血管滲漏綜合征。表現(xiàn)為低血壓末梢水腫、暫時性腎功能不全等，應立即停用，對癥處理

Recombinant Human BD-4

?