在线日韩日本国产亚洲丨少妇伦子伦情品无吗丨欧美性猛交xxxx免费看蜜桃丨精品人妻系列无码一区二区三区丨亚洲精品无码不卡在线播放

Your Good Partner in Biology Research

跨膜蛋白系列四:人白細胞抗原(HLA)

什么是人類白細胞抗原?

跨膜蛋白跨越膜磷脂雙層,這決定了跨膜域的強疏水性。跨膜蛋白的跨膜域可完全或部分插入膜內。跨膜蛋白種類的多樣性決定了其功能特點的多樣性。它具有物質轉運、信號轉導能力。此外,在免疫應答中,跨膜蛋白也發(fā)揮及其重要的作用。

人白細胞抗原(Human leukocyte antigen, HLA)是一類跨膜蛋白,是存在于機體細胞表面的一種蛋白或抗原,在機體免疫防御中起著至關重要的作用。HLA系統(tǒng)和MHC一起幫助身體的免疫系統(tǒng)區(qū)分自體物質和外來物質。

人白細胞抗原(HLA)在人群中的分布

HLA抗原在不同地區(qū)有不同的分布。以HLA-B*27為例,在美國哥倫比亞、加拿大沿海印第安人和加拿大海達人中,其陽性率高達50%;在歐洲和美國的白種人中,B27陽性率為6%到8%;日本和非洲黑人的B27陽性率低于1%。

人白細胞抗原(HLA)應用

HLA主要應用于器官移植和輸血中供體和受體的匹配。

在器官移植中,供體和受體必須具有相同或匹配的HLA基因,以使供體組織不受受體免疫系統(tǒng)的攻擊或排斥。

在臨床輸血中,異體HLA免疫在輸血治療中引起各種問題,如血小板輸注不應性,發(fā)熱引起的非溶血性輸血反應,輸血相關的急性肺損傷,輸血相關的移植物抗宿主病等。因此,HLA檢測是非常必要的。

人白細胞抗原(HLA)和疾病

HLA基因與自身免疫疾病和癌癥有關。

HLA基因 相關疾病
HLA-B 強直性脊柱炎
HLA-DRB1 類風濕性關節(jié)炎
HLA-A1、B8、DR17 自體免疫疾病
HLA-DR3 1型糖尿病

許多研究表明,HLA與HIV疾病有關。此外,HLA與妊娠期間復發(fā)性流產,先兆子癇或新生兒溶血性疾病密切相關。HLA也是藥物敏感性的原因之一。

更多細節(jié)了解,如抗原處理途徑、人群分布、HLA多態(tài)性等,擴展閱讀:Human Leukocyte Antigen: Distinguish between Friend and Foe.

在您的實驗中,您可能需要HLA產品來輔助您的研究。CUSABIO可以幫助您。我們已經建立了一個特殊的跨膜蛋白表達系統(tǒng)。目前已生產HLA相關產品如下:

Human leukocyte antigen (HLA) related proteins for your research

Target Product Name Code Expression System
HLA-B Recombinant Human HLA-B protein(HLA-B),partial CSB-RP150894h E.coli
HLA-C Recombinant Human HLA-C protein(HLA-C),partial CSB-RP150994h E.coli
HLA-DRA Recombinant Human HLA class II histocompatibility antigen, DR alpha chain(HLA-DRA),partial CSB-EP360793HU1 E.coli
HLA-DQA1 Recombinant Human HLA class II histocompatibility antigen, DQ alpha 1 chain(HLA-DQA1),partial CSB-RP148394h E.coli
HLA-DQA2 Recombinant Human HLA class II histocompatibility antigen, DQ alpha 2 chain(HLA-DQA2),partial CSB-RP148294h E.coli
HLA-DPA1 Recombinant Human HLA class II histocompatibility antigen, DP alpha 1 chain(HLA-DPA1),partial CSB-RP148194h E.coli
HLA-G Recombinant Human HLA class I histocompatibility antigen, alpha chain G(HLA-G) CSB-MP010509HU Mammalian cell
HLA-DPB1 Recombinant Human HLA class II histocompatibility antigen, DP beta 1 chain(HLA-DPB1),partial CSB-RP148094h E.coli
HLA-DRB1 Recombinant Human HLA class II histocompatibility antigen, DRB1-1 beta chain(HLA-DRB1),partial CSB-EP361230HU E.coli
HLA-DRA Recombinant Human HLA class II histocompatibility antigen, DR alpha chain(HLA-DRA) CSB-EP360793HU E.coli
HLA-DQB1 Recombinant Human HLA class II histocompatibility antigen,DQ beta 1 chain(HLA-DQB1),partial CSB-EP355782HU E.coli
HLA-DMA Recombinant Human HLA-DMA protein(HLA-DMA),partial CSB-EP338892HU E.coli
HLA-DMB Recombinant Human HLA class II histocompatibility antigen, DM beta chain(HLA-DMB),partial CSB-EP333326HU E.coli
HLA-A Recombinant Human HLA class I histocompatibility antigen,A-1 alpha chain(HLA-A),partial CSB-EP328989HU E.coli
HLA-E Recombinant Human HLA class I histocompatibility antigen, alpha chain E(HLA-E) ,partial CSB-EP320269HU E.coli
HLA-G Recombinant Human HLA class I histocompatibility antigen, alpha chain G(HLA-G) CSB-EP010509HUb0 E.coli
HLA-G Recombinant Human HLA class I histocompatibility antigen, alpha chain G(HLA-G) CSB-EP010509HUa2 E.coli
HLA-DRA Recombinant Human HLA class II histocompatibility antigen, DR alpha chain(HLA-DRA) CSB-YP360793HU Yeast
HLA-G Recombinant Human HLA class I histocompatibility antigen, alpha chain G(HLA-G),partial CSB-EP010509HU1 E.coli
HLA-G Recombinant Human HLA class I histocompatibility antigen, alpha chain G(HLA-G) CSB-EP010509HU E.coli
HLA-E Recombinant Human HLA class I histocompatibility antigen, alpha chain E(HLA-E),partial CSB-BP320269HU Baculovirus
HLA-A Recombinant Human HLA class I histocompatibility antigen,A-1 alpha chain(HLA-A),partial CSB-EP328989HUb1 E.coli
HLA-A Recombinant Human HLA class I histocompatibility antigen, A alpha chain(HLA-A),partial CSB-BP328989HU Baculovirus
HLA-A Recombinant Human HLA class I histocompatibility antigen, A alpha chain(HLA-A),partial CSB-EP3499HU E.coli
HLA-DRB1 Recombinant Human HLA class II histocompatibility antigen, DRB1-3 chain(HLA-DRB1),partial CSB-EP365687HU E.coli
HLA-G Recombinant Human HLA class I histocompatibility antigen, alpha chain G(HLA-G),partial CSB-EP010509HU1a6 E.coli
HLA-DRB5 Recombinant Human HLA class II histocompatibility antigen, DR beta 5 chain(HLA-DRB5),partial CSB-EP657235HU E.coli
HLA-G Recombinant Human HLA class I histocompatibility antigen, alpha chain G(HLA-G) CSB-YP010509HU Yeast
HLA-DRB1 Recombinant Human HLA class II histocompatibility antigen, DRB1-12 beta chain(HLA-DRB1) CSB-EP846484HU E.coli

Human leukocyte antigen (HLA) related antibodies for your research

Target Product Name Code Species Reactivity Tested Applications
HLA-H HLA-H Antibody CSB-PA958630 Human ELISA, WB
HLA-H HLA-H Antibody CSB-PA009213 Human ELISA, WB
HLA-DQB1/HLA-DQB2 HLA-DQB1/HLA-DQB2 Antibody CSB-PA005915 Human ELISA, WB
HLA-DPA1 HLA-DPA1 Antibody CSB-PA14819A0Rb Human ELISA, WB, IF
HLA-DPA1 HLA-DPA1 Antibody CSB-PA177845 Human ELISA, WB
HLA-DOB HLA-DOB Antibody CSB-PA002935 Human ELISA, WB
HLA-DPA1 HLA-DPA1 Antibody CSB-PA009209 Human ELISA, WB
HLA-DOB HLA-DOB Antibody CSB-PA270928 Human ELISA, WB
HLA-A HLA-A Antibody CSB-PA906516 Human ELISA, WB
HLA-A HLA-A Antibody CSB-PA398166 Human ELISA, WB
HLA-DMB HLA-DMB Antibody CSB-PA561724 Human ELISA, IHC
HLA-DOA HLA-DOA Antibody CSB-PA002934 Human WB, IHC, ELISA
HLA-DOA HLA-DOA Antibody CSB-PA113671 Human ELISA, WB
HLA-DOA HLA-DOA Antibody CSB-PA356784ESR1HU Human ELISA, IHC

Human leukocyte antigen (HLA) related ELISA kits for your research

Target Product Name Code Sample Type Sensitivity
HLA-DRA Human HLA class II histocompatibility antigen, DR alpha chain (HLA-DRA) ELISA kit CSB-EL010497HU serum, plasma, tissue homogenates 4.68 pg/mL
HLA-G Human leukocyte antigen G,HLA-G ELISA Kit CSB-E09401h serum, plasma, tissue homogenates 0.31 ng/mL
HLA-B27 Human leucocyte antigen B27,HLA-B27 ELISA Kit CSB-E08607h serum, urine, cerebrospinal fluid (CSF) 0.078 ng/mL
HLA-E Human major histocompatibility complex, class I, E (HLA-E) ELISA kit CSB-EL010507HU serum, plasma, cell culture supernates, tissue homogenates 7.81 pg/mL


主站蜘蛛池模板: 亚洲国产制服丝袜先锋| 少妇午夜啪爽嗷嗷叫视频| 国产精品久久国产精品99盘| 亚洲精品人成网线在播放va| 午夜福利理论片高清在线观看| 人人澡人人透人人爽| 国产熟女亚洲精品麻豆| 亚洲在av极品无码| 少妇高潮太爽了在线视频| 亚洲 自拍 另类 欧美 综合 | 欧美精品中文字幕在线视| 欧美丰满熟妇bbb久久久| 免费萌白酱国产一区二区三区| 无遮挡激情视频国产在线观看 | 日韩精品成人av在线观看| 国产乱子影视频上线免费观看| 中文字幕乱码无码人妻系列蜜桃| 老司机免费的精品视频| 久久久无码精品亚洲日韩啪啪网站| 狠狠色婷婷久久一区二区三区| 国产成人无码a区视频| 国产内射xxxxx在线| 99热在线观看| 日韩av无码一区二区三区| 一本久久伊人热热精品中文字幕| 果冻传媒亚洲区二期| 国产女人被狂躁到高潮小说| 久久成人国产精品免费| 伊人狼人大焦香久久网| 波多野结衣人妻| 亚洲国产精品久久久久久| 免费观看国产小粉嫩喷水| 国产 国语对白 露脸| 中文字幕乱码人妻二区三区| 午夜尤物禁止18点击进入| 大战丰满无码人妻50p| 美女视频黄是免费| 国产女人高潮嗷嗷嗷叫| 欧美老妇乱辈通奷| 97久久超碰亚洲视觉盛宴 | 国内精品综合久久久40p|