综合图区亚洲网友自拍|亚洲黄色网络|成人无码网WWW在线观看,日本高清视频色视频kk266,激情综合五月天,欧美一区日韩一区中文字幕页

English | 中文版 | 手機版 企業(yè)登錄 | 個人登錄 | 郵件訂閱
當前位置 > 產品目錄 > 試劑 > 分子生物學試劑 > 重組人血清白蛋白-干擾素α-2b
重組人血清白蛋白-干擾素α-2b
英文名稱:總訪問:610
國產/進口:國產半年訪問:22
產地/品牌:novoprotein產品類別:分子生物學試劑
規(guī)       格:C004 最后更新:2014-2-25
貨       號:
CAS   號:
參考報價:
立即詢價 電話咨詢
[發(fā)表評論] [本類其他產品] [本類其他供應商] [收藏]
銷售商: 近岸蛋白質科技有限公司 查看該公司所有產品 >>
  • 產品介紹
  • 公司簡介

目錄號 規(guī)格 價格 說明書下載
C004A 2μg 400元
C004B 10μg 1800元
C004C 50ug 4500元

 

At least 23 different variants of Interferon-alpha are known. The individual proteins have molecular masses between 19-26 kDa and consist of proteins with lengths of 156-166 and 172 amino acids. All IFN-alpha subtypes possess a common conserved sequence region between amino acid positions 115-151 while the amino-terminal ends are variable. Many IFN-alpha subtypes differ in their sequences at only one or two positions. Naturally occurring variants also include proteins truncated by 10 amino acids at the carboxyl-terminal end.


·Description
Recombinant HSA fusion Interferon alpha-2b produced in P. Pichia is a single, non-glycosylated, polypeptide chain having a molecular mass of 85.7 kDa.


·Quality Control
Biological Activity: The specific activity as determined in a viral resistance assay using VSV-WISH cells was found to be 5.0 x 106 IU/mg.
Purity: Greater than 98.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Anion-exchange FPLC.
(c) Analysis by reducing and non-reducing SDS-PAGE Silver Stained gel.
Endotoxin: Less than 0.1 ng/µg (IEU/µg) of HSA-IFN-alpha 2b.

·Formulation
Lyophilized from a (3mg/ml) solution in containing 2.4mg Tris base and 8.8mg sodium chloride.

·Reconstitution
It is recommended to reconstitute the lyophilized HSA-IFN alpha-2b in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

·Storage
Lyophilized HSA-IFN alpha-2b although stable at room temperature for 3 weeks, should be stored desiccated below -18oC. Upon reconstitution HSA-IFN alpha-2b should be stored at 4oC between 2-7 days and for future use below -18oC. For long-term storage it is recommended to add a carrier protein (0.1% HSA or BSA).

Please avoid freeze-thaw cycles.

bio-equip.com
售后服務
相關視頻
資料下載
快速詢價登錄注冊在線詢價 (請留下您的聯(lián)系方式,以便供應商聯(lián)系您)
* 姓  名:
* 地  區(qū):
* 單  位:
職  位:
* 手機/電話:
* E-mail:
請寄產品資料:
需要 不需要
請報價格:
需要報價 不需要報價
留  言:
驗證碼:
換一張
我希望獲得多家供應商報價
發(fā)表評論在線評論(0條)
手機版:重組人血清白蛋白-干擾素α-2b
搜索本類產品

您最近瀏覽過的產品
Copyright(C) 1998-2025 生物器材網(wǎng) 電話:021-64166852;13621656896 E-mail:info@bio-equip.com
立即詢價