天堂国产一区二区三区丨好湿好紧太硬了我太爽了视频丨日本高清视频在线www色丨免费人成视频丨边喂奶边中出的人妻

產品詳情
  • 產品名稱:重組人類BCA-1 / CXCL13蛋白

  • 產品型號:rHuBCA-1/CXCL13
  • 產品廠商:KALANG
  • 產品文檔:
你添加了1件商品 查看購物車
簡單介紹:
重組人類BCA-1 / CXCL13蛋白與其它公司提供的重組蛋白不同,rHuBCA-1/CXCL13蛋白產品為采用CFS的無細胞麥胚蛋白合成系統表達出來的重組蛋白,可表達出對細胞有毒性、易被蛋白酶降解的蛋白;并獲得具有良好的可溶性,并有翻譯后修飾、從而部分具有功能的蛋白.同時獨有的全自動蛋白純化技術則簡便高效,將蛋白純化過程中對蛋白的損傷降低到*小程度.重組人類BCA-1 / CXCL13蛋白(全長序列)產品可用于Western Blot驗證、抗體制備、蛋白檢測、ELISA等試驗中.
詳情介紹:

重組人類BCA-1 / CXCL13蛋白

Synonyms Angie, B lymphocyte chemoattractant, CXC chemokine BLC, Small-inducible cytokine B13
Species Human
Accession O43927
GeneID 10563
Source Escherichia coli.
Molecular Weight 重組人類BCA-1 / CXCL13蛋白Approximately 10.3 kDa, a single non-glycosylated polypeptide chain containing 87 amino acids.
Quantity 5μg/20μg/1000μg
AA Sequence VLEVYYTSLR CRCVQESSVF IPRRFIDRIQ ILPRGNGCPR KEIIVWKKNK SIVCVDPQAE WIQRMMEVLR KRSSSTLPVP VFKRKIP
Purity > 97 % by SDS-PAGE and HPLC analyses.
Biological Activity Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human B cells is in a concentration range of 1.0-10 ng/ml.
Physical Appearance 重組人類BCA-1 / CXCL13蛋白Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, pH 7.4, 100 mM NaCl.
Endotoxin Less than 1 EU/μg of rHuBCA-1/CXCL13 as determined by LAL method.
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
Storage 重組人類BCA-1 / CXCL13蛋白This lyophilized preparation is stable at 2-8 °C, but should be kept at -20 °C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8 °C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 °C to -70 °C. Avoid repeated freeze/thaw cycles.
重組人類BCA-1 / CXCL13蛋白
Reference 1. Legler DF, Loetscher M, Roos RS, et al. 1998. J Exp Med. 187:655-60.
2. Gunn MD, Ngo VN, Ansel KM, et al. 1998. Nature. 391:799-803.
3. Ansel KM, Harris RB, Cyster JG. 2002. Immunity. 16:67-76.
4. Ansel KM, Ngo VN, Hyman PL, et al. 2000. Nature. 406:309-14.
Background C-X-C motif chemokine 13 encoded by the CXCL13 gene located on human chromosome 4 is constitutively expressed in secondary lymphoid organs. It is also known as B lymphocyte chemoattractant (BLC). As its name suggests, CXCL13 is selectively chemotactic for B cells belonging to both the B-1 and B-2 subsets, and elicits its effects by interacting with chemokine receptor CXCR5. It and its receptor CXCR5 control the organization of B cells within follicles of lymphoid tissues. Recombinant human CXCL13 is a single non-glycosylated polypeptide chain containing 87 amino acids and mature human BCA-1 shares 64 % amino acid sequence similarity with the murine protein and 23–34 % amino acid sequence identity with other known CXC chemokines.

標題:
內容:
聯系人:
聯系電話:
Email:
公司名稱:
聯系地址:
 
 
注:1.可以使用快捷鍵Alt+S或Ctrl+Enter發送信息!
2.如有必要,請您留下您的詳細聯系方式!

滬公網安備 31011702004399號

主站蜘蛛池模板: 毛片无遮挡高清免费| 亚洲中文字幕无码人在线| 国产白嫩漂亮美女在线观看| 侵犯强奷高清无码| 久久精品娱乐亚洲领先| 精品一区二区久久久久久久网站| 99久久综合精品五月天| 亚洲精品午夜无码专区| 亚洲国产v高清在线观看| 少妇爽到呻吟的视频| 7777色鬼xxxx欧美色妇| 国产精品毛片久久久久久久| 18禁美女黄网站色大片免费看| 国产麻豆乱子伦午夜视频观看| 精品一卡二卡三卡四卡网站| 精品国产自在精品国产精华天| 丰满人妻被黑人猛烈进入| 色情久久久av熟女人妻网站| av蓝导航精品导航| 成人亚洲欧美丁香在线观看| 综合五月激情二区视频| 国产精品自在欧美一区| 中文字幕久久综合伊人| 国产午夜亚洲精品一区| 麻花传媒mv国产免费观看视频| 国产白嫩美女在线观看| 日本熟妇大乳| 无码任你躁久久久久久老妇蜜桃| 精品国产在天天在线观看| 欧美丰满熟妇bbbbbb| 一本一道av无码中文字幕| 在线精品国精品国产尤物| 日韩国产综合精选| 男女后式激烈动态图片| 四虎国产精品永久在线国在线| 日本在线a一区视频高清视频| 国产公开免费人成视频| 丰满人妻被中出中文字幕| 亚洲美女精品免费视频| 久久亚洲欧美国产精品| 曰批免费视频播放免费|