PeproTech重組人IFN-beta 1000ug-細胞/細菌培養-試劑-生物在線

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美國PeproTech(派普泰克)公司中國代表處
PeproTech重組人IFN-beta 1000ug

PeproTech重組人IFN-beta 1000ug

商家詢價

產品名稱： PeproTech重組人IFN-beta 1000ug

英文名稱： Recombinant Human IFN-beta

產品編號： 300-02BC

產品價格： 0

產品產地： 美國

品牌商標： PeproTech

更新時間： null

使用范圍： null

美國PeproTech(派普泰克)公司中國代表處
  • 聯系人 :
  • 地址 :  江蘇省蘇州市工業園區星湖街218號A1北座4樓L03
  • 郵編 : 215123
  • 所在區域 : 江蘇
  • 電話 : 點擊查看
  • 傳真 : 點擊查看
  • 郵箱 : peprotech.infochina@thermofisher.com






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Human Growth Factors & Cytokines


Recombinant Human IFN-beta







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		Synonyms :


Leukocyte interferon, B cell interferon, Type I interferon







		Description :


Proteins of this family play an important role in inducing non-specific resistance against a broad range of viral infections.  They also affect cell proliferation and modulate immune responses.  Produced by peripheral blood leukocytes and lymphoblastoid cells, IFNα is an acid stable molecule that signals through IFNα/βR, which is also used by IFNβ.  Both IFNs have similar anti-viral activity and regulate expression of MHC class I antigens.  IFNα contains four highly conserved cysteine residues which form two disulfide bonds, one of which is necessary for biological activity.  Recombinant human IFNβ is an 20.0 kDa protein containing 166 amino acid residues. Due to glycosylation, IFNβ has an approximate MW of 22.3 kDa based on SDS-PAGE gel and Mass Spectrometry.



*Human IFN-beta(Catalog Number 300-02BC) has replaced Human IFN-beta(Catalog Number 300-02B)







		Catalog #:


300-02BC







		Source :


CHO cells







		Purity :


Greater than 95% by SDS-PAGE gel and HPLC analyses.







		Endotoxin Level :


Endotoxin level is less than 0.1 ng per μg (1EU/μg).







		Biological Activity :


Assay#1:The biological activity of PeproTech's human IFN-β was based on analysis using the WISH cell line with VSV as the challenge virus. The specific activity was determined to be >5 x 10 8 units/mg



Assay#2:Measured by its ability to induce apoptosis in HeLa cells.  The expected ED50 for this effect is 20-30 ng/ml.






Selected References :


Selected List of References Citing This PeproTech Product







                AA Sequence :


MSYNLLGFLQ RSSNFQCQKL LWQLNGRLEY CLKDRMNFDI PEEIKQLQQF QKEDAALTIY EMLQNIFAIF RQDSSSTGWN ETIVENLLAN VYHQINHLKT VLEEKLEKED FTRGKLMSSL HLKRYYGRIL HYLKAKEYSH CAWTIVRVEI LRNFYFINRL TGYLRN 







		PubMed Link :


IFN-beta






Country of Origin :


USA


























        Size A
5μg
$80?
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        Size B
20μg
$195?
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        Size C
1mg
$3900?
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Special 
                    Sizes: 
 Many products can be ordered in custom sizes. Please click here to contact Peprotech with your request.










Usage:
For Research Use Only.  Not for use in diagnostic or therapeutic procedures.