Bilirubin

• Post Date:

  Jan 09,2018

• Expiry Date:

  Jul 08,2018

• Detailed Description:

  Cas No. :635-65-4 Quantity: mass in stockKilograms
  Specs:white powder
  Price:negotiable USD Kilograms
  Payment Method: T/T, Western Union,Moneygram and Bitcoin.
  Quick Details:
  
  Product Name: Bilirubin
  CAS NO: 635-65-4
  Appearance: red powder
  MF: C33H36N4O6
  Purity: 95%
  Origin: China
  Export market: Global
  Grade: Pharmaceutical grade
  Supply capacity: Mass in stock.
  Usage: Animal extracts;Liver disease treatment
  
  Packing: Well disguised package to pass the customs.
  Payment: T/T, Western Union,Moneygram and Bitcoin.
  Shiping: EMS,HKEMS,FEDEX,DHL,TNT,Aramex,etc
  Leading time: Within 24 hours after payment.
  Delivery time: 3-7 work days
  
  99% passing rate & 100% free resend policy,
  
  
  Description:
  
  Bilirubin (formerly referred to as haematoidin and discovered by Rudolf Virchow in 1847) is a yellow compound that occurs in the normal catabolic pathway that breaks down heme in vertebrates. This catabolism is a necessary process in the body's clearance of waste products that arise from the destruction of aged red blood cells. First the hemoglobin gets stripped of the heme molecule which thereafter passes through various processes of porphyrin catabolism, depending on the part of the body in which the breakdown occurs. For example, the molecules excreted in the urine differ from those in the faeces. The production of biliverdin from heme is the first major step in the catabolic pathway, after which the enzyme biliverdin reductase performs the second step, producing bilirubin from biliverdin.
  
  Bilirubin is excreted in bile and urine, and elevated levels may indicate certain diseases. It is responsible for the yellow color of bruises and the yellow discoloration in jaundice. Its subsequent breakdown products, such as stercobilin, cause the brown color of faeces. A different breakdown product, urobilin, is the main component of the straw-yellow color in urine.
  
  Function
  Bilirubin is created by the activity of biliverdin reductase on biliverdin, a green tetrapyrrolic bile pigment that is also a product of heme catabolism. Bilirubin, when oxidized, reverts to become biliverdin once again. This cycle, in addition to the demonstration of the potent antioxidant activity of bilirubin, has led to the hypothesis that bilirubin's main physiologic role is as a cellular antioxidant.
  
  Health benefits
  Research has indicated that in the absence of liver disease, individuals with high levels of total bilirubin may experience various health benefits exceeding those with lower levels of bilirubin. Studies have found higher levels of bilirubin in elderly individuals are associated with higher functional independence. Studies have also revealed that levels of serum bilirubin are inversely related to risk of certain heart diseases.
  
  Blood tests
  Bilirubin is degraded by light. Blood collection tubes containing blood or (especially) serum to be used in bilirubin assays should be protected from illumination. For adults, blood is typically collected by needle from a vein in the arm. In newborns, blood is often collected from a heel stick, a technique that uses a small, sharp blade to cut the skin on the infant's heel and collect a few drops of blood into a small tube. Non-invasive technology is available in some health care facilities that will measure bilirubin by using an instrument placed on the skin (transcutaneous bilirubin meter)

• CAS Registry Number:

  635-65-4

• Synonyms:

  ;2,17-Diethenyl-1,10,19,22,23,24-hexahydro-3,7,13,18-tetramethyl-1,19-dioxo-21H-biline-8,12-dipropanoic Acid;3-[2-[[3-(2-carboxyethyl)-4-methyl-5-[(Z)-(4-methyl-5-oxo-3-vinyl-pyrrol-2-ylidene)methyl]-1H-pyrrol-2-yl]methyl]-4-methyl-5-[(Z)-(3-methyl-5-oxo-4-vinyl-pyrrol-2-ylidene)methyl]-1H-pyrrol-3-yl]propanoic acid;3-[2-[[3-(2-carboxyethyl)-4-methyl-5-[(Z)-(4-methyl-5-oxo-3-vinyl-pyrrol-2-ylidene)methyl]-1H-pyrrol-2-yl]methyl]-4-methyl-5-[(Z)-(3-methyl-5-oxo-4-vinyl-pyrrol-2-ylidene)methyl]-2H-pyrrol-3-yl]propanoic acid;3-[4-methyl-2-[[4-methyl-5-[(Z)-(4-methyl-5-oxo-3-vinyl-pyrrol-2-ylidene)methyl]-3-(3-oxido-3-oxo-propyl)-1H-pyrrol-2-yl]methyl]-5-[(Z)-(3-methyl-5-oxo-4-vinyl-pyrrol-2-ylidene)methyl]-1H-pyrrol-3-yl]propanoate;Biliyubin;

• Molecular Formula:

  C₃₃H₃₄N₄O₆

• Molecular Weight:

  582.6474

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

• Company:

  Hengyang Desen Biotechnology Co., Ltd.     [ China ]        

• Contact:

  ava

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  86-18908446905

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