Mesobilirubin (Highly Pure)

Product Description

Mesobilirubin (Highly Pure)
Catalog number: B2014851
Lot number: Batch Dependent
Expiration Date: Batch dependent
Amount: 10 mg
Molecular Weight or Concentration: 588.694
Supplied as: N/A
Applications: molecular tool for various biochemical applications
Storage: RT
Keywords: 16568-56-2, 2,17-Diethyl-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)-5-{[(2Z)-3-ethyl-4-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-ylidene]methyl}-4-methyl-1H-pyrrol-2-yl]methyl}-5-{[(2Z)-4-ethyl-3-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-ylidene]methyl}-4-methyl-1H-pyrrol-3-yl)propanoic acid, 4-26-00-03261, mesobilirubin, Mesobilirubin IX, Mesobilirubin IXa, 2,17-diethyl-3,7,13,18-tetramethyl-1
Grade: Biotechnology grade. All products are highly pure. All solutions are made with Type I ultrapure water (resistivity >18 MΩ-cm) and are filtered through 0.22 um.

References:
1: Song C, Matysik J, Mark F. Crystal Effects on Mesobilirubin: A Combined NMR Spectroscopic and Density Functional Theory Study Photochem Photobiol. 2017 May;93(3):834-843.
2: Mukerjee P, Ostrow JD, Tiribelli C. Low solubility of unconjugated bilirubin in dimethylsulfoxide–water systems: implications for pKa determinations BMC Biochem. 2002 Jun 17;3:17.
3: Lightner DA, Holmes DL, McDonagh AF. Dissociation constants of water-insoluble carboxylic acids by 13C-NMR. pK(a)s of mesobiliverdin-XIII alpha and mesobilirubin-XIII alpha Experientia. 1996 Jun 15;52(6):639-42.
4: BAUMGARTEL T, ZAHN D. [Mesobilirubin as intermediary product of bacterial bilirubin reduction] Klin Wochenschr. 1952 Jan 1;30(1-2):44-5.
5: Stoll MS, Gray CH. The preparation and characterization of bile pigments Biochem J. 1977 Apr 1;163(1):59-101.
6: PEARSON LB Jr, WATSON CJ. A study of the reported occurrence of mesobilirubin in human bile Proc Soc Exp Biol Med. 1963 Mar;112:756-8.
7: Ghidinelli S, Longhi G, Mazzeo G, Abbate S, Boiadjiev SE, Lightner DA. On the aggregation of bilirubinoids in solution as evidenced by VCD and ECD spectroscopy and DFT calculations Chirality. 2018 Jan;30(1):19-28.
8: Lightner DA, Reisinger M, Landen GL. On the structure of albumin-bound bilirubin. Selective binding of intramolecularly hydrogen-bonded conformational enantiomers J Biol Chem. 1986 May 5;261(13):6034-8.
9: Lightner DA, Quistad GB. Imide products from photo-oxidation of bilirubin and mesobilirubin Nat New Biol. 1972 Apr 19;236(68):203-5.
10: Rege RV, Webster CC, Ostrow JD, Carr SH, Ohkubo H. Validation of infrared spectroscopy for assessment of vinyl polymers of bile-pigment gallstones Biochem J. 1984 Dec 15;224(3):871-6.

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