Producr in China; High Purity But The Lowest Price; Nisin; CAS: 1414-45-5

• Post Date:

  Dec 20,2017

• Expiry Date:

  Dec 20,2018

• Detailed Description:

  Cas No. :1414-45-5 Quantity: 1Kilograms
  Specs:USP/BP/EP/CP
  Price:1 USD Kilograms
  Payment Method: T/T
  Product name:Nisin
  Synonyms:1-Thia-4,7,10,13,16,19-hexaazacyclodocosane, cyclic peptide deriv.;1H,9H-Pyrrolo[2,1-i][1,4,7,10]thiatriazacyclotridecine, cyclic peptide deriv.;9,19-Dithia-2,5,13,16,22-pentaazabicyclo[9.9.2]docosane, cyclic peptide deriv.;Ambicin N;Delvoplus;MicroGARD MG 300;Nisaplin;Nisin(1-34);Nisitrol;Novasin;NisinA (9CI); 
  CAS:1414-45-5
  EINECS:215-807-5 
  MF:C143H230N42O37S7 
  MW:3354.07000 
  Quality:3351.55000 
  PSA:1390.67000 
  LogP:3.42180
  purity:98%
  Nisin is a polycyclic antibacterial peptide produced by the bacterium Lactococcus lactis that is used as a food preservative. It has 34 amino acid residues, including the uncommon amino acids lanthionine (Lan), methyllanthionine (MeLan), didehydroalanine (Dha), and didehydroaminobutyric acid (Dhb). These unusual amino acids are introduced by posttranslational modification of the precursor peptide. In these reactions a ribosomally synthesized 57-mer is converted to the final peptide. The unsaturated amino acids originate from serine and threonine, and the enzyme-catalysed addition of cysteine residues to the didehydro amino acids result in the multiple (5) thioether bridges.
  Subtilin and epidermin are related to nisin. All are members of a class of molecules known as lantibiotics.
  In the food industry, nisin is obtained from the culturing of L. lactis on natural substrates, such as milk or dextrose, and it is not chemically synthesized.

• CAS Registry Number:

  1414-45-5

• Synonyms:

  ;Nisin;

• Molecular Formula:

  C₁₄₃H₂₃₀N₄₂O₃₇S₇

• Molecular Weight:

  3354.0705

• Molecular Structure:

  

• Safety Description:

  S22:;
  S24/25:;
  

• Company:

  WUHAN DONG KANG YUAN TECHNOLOGY CO., LTD.     [ China ]        

• Contact:

  zhang

• Tel:

  86-027-81302267

• Fax:

  86-027-81302088

• Email:

  zh@dkybpc.com