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PR 39 (PORCINE)

Product Name
PR 39 (PORCINE)
CAS No.
139637-11-9
Chemical Name
PR 39 (PORCINE)
Synonyms
PR 39;PR 39 (PORCINE);PR-39, PORCINE, SYNTHETIC;M.W. 4719.64 C229H346N70O40;L-Prolinamide, L-arginyl-L-arginyl-L-prolyl-L-arginyl-L-prolyl-L-prolyl-L-tyrosyl-L-leucyl-L-prolyl-L-arginyl-L-prolyl-L-arginyl-L-prolyl-L-prolyl-L-prolyl-L-phenylalanyl-L-phenylalanyl-L-prolyl-L-prolyl-L-arginyl-L-leucyl-L-prolyl-L-prolyl-L-arginyl-L-isoleucyl-L-prolyl-L-prolylglycyl-L-phenylalanyl-L-prolyl-L-prolyl-L-arginyl-L-phenylalanyl-L-prolyl-L-prolyl-L-arginyl-L-phenylalanyl-
CBNumber
CB8101390
Molecular Formula
C229H345N69O41
Formula Weight
4720.6273
MOL File
139637-11-9.mol
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PR 39 (PORCINE) Property

storage temp. 
Desiccate at -20°C
solubility 
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form 
Powder
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Tocris
Product number
1947
Product name
PR39
Packaging
500U
Price
$339
Updated
2021/12/16
ApexBio Technology
Product number
B5241
Product name
PR39(porcine)
Packaging
500ug
Price
$511
Updated
2021/12/16
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PR 39 (PORCINE) Chemical Properties,Usage,Production

Uses

PR-39, a natural proline- and arginine-rich antibacterial peptide, is a noncompetitive, reversible and allosteric proteasome inhibitor. PR-39 reversibly binds to the α7 subunit of the proteasome and blocks degradation of NF-κB inhibitor IκBα by the ubiquitin-proteasome pathway. PR-39 stimulates angiogenesis, inhibits inflammatory responses and significant reduces myocardial infarct size in mice[1][2].

Definition

ChEBI: PR-39 is a 39 amino acid porcine cathelicidin that is rich in proline and arginine residues. It plays a pivotal role in the innate immune defence of the pig against infections and exhibits antimicrobial and immunomodulatory activities. It has a role as an antibacterial agent, an apoptosis inhibitor, an anti-inflammatory agent, a mammalian metabolite, an antifungal agent and an immunomodulator.

in vivo

PR-39 (10 mg/kg, intravenously; 1 hour before Caerulein of 50μg/kg, ip) blocks IκBα degradation and NF-κB-dependent transcription in the mouse pancreas after induction of acute pancreatitis[2].
PR-39 (1 μg/kg/day; 7-day intraperitoneal infusion) demonstrates significantly small infarct in C57BL/6 mice[2].

References

[1] Maria Gaczynska, et al. Proline- and arginine-rich peptides constitute a novel class of allosteric inhibitors of proteasome activity. Biochemistry. 2003 Jul 29;42(29):8663-70. DOI:10.1021/bi034784f
[2] Y Gao, et al. Inhibition of ubiquitin-proteasome pathway-mediated I kappa B alpha degradation by a naturally occurring antibacterial peptide. J Clin Invest. 2000 Aug;106(3):439-48. DOI:10.1172/JCI9826

PR 39 (PORCINE) Preparation Products And Raw materials

Raw materials

Preparation Products

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PR 39 (PORCINE) Suppliers

3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15838
Advantage
69
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@163.com
Country
China
ProdList
283
Advantage
58
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
Creative Peptides
Tel
Email
info@creative-peptides.com
Country
United States
ProdList
6083
Advantage
56
Hangzhou Peptidego Biotech Co.,Ltd.
Tel
0571-87213919
Email
Eric@peptidego.com
Country
China
ProdList
7408
Advantage
58
Zhejiang J&C Biological Technology Co.,Limited
Tel
+1-2135480471
Email
sales@sarms4muscle.com
Country
China
ProdList
10473
Advantage
58
Career Henan Chemica Co
Tel
+86-0371-86658258 +8613203830695
Fax
0371-86658258
Email
laboratory@coreychem.com
Country
China
ProdList
30229
Advantage
58
BOC Sciences
Tel
+1-631-485-4226
Fax
1-631-614-7828
Email
inquiry@bocsci.com
Country
United States
ProdList
19552
Advantage
58
Nanchang Tianzhen Biotechnology Co., Ltd
Tel
13758194781 13173652190
Email
522013271@qq.com
Country
China
ProdList
2395
Advantage
58
Wuxi Helen Biotechnology Co., Ltd.,
Tel
0510-85629785 18013409632
Fax
0510-85625359
Email
sales@reading-chemicals.com
Country
China
ProdList
14081
Advantage
58

139637-11-9, PR 39 (PORCINE)Related Search:


  • M.W. 4719.64 C229H346N70O40
  • L-Prolinamide, L-arginyl-L-arginyl-L-prolyl-L-arginyl-L-prolyl-L-prolyl-L-tyrosyl-L-leucyl-L-prolyl-L-arginyl-L-prolyl-L-arginyl-L-prolyl-L-prolyl-L-prolyl-L-phenylalanyl-L-phenylalanyl-L-prolyl-L-prolyl-L-arginyl-L-leucyl-L-prolyl-L-prolyl-L-arginyl-L-isoleucyl-L-prolyl-L-prolylglycyl-L-phenylalanyl-L-prolyl-L-prolyl-L-arginyl-L-phenylalanyl-L-prolyl-L-prolyl-L-arginyl-L-phenylalanyl-
  • PR 39 (PORCINE)
  • PR-39, PORCINE, SYNTHETIC
  • PR 39
  • 139637-11-9
  • C229H346N70O40
  • Cytokine signaling