155015-99-9 Usage
Description
Agaropentose, also known as L-3,6-anhydrogalactose, is a component of agarose, a polysaccharide derived from red algae such as Gelidium and Gracilaria. It is characterized by its strictly alternating structure of α-1,3 linked D-galactose and β-1,4 linked L-3,6 anhydrogalactose, with occasional sulfation at position 6 of the anhydrogalactose residue. Agaropentose plays a crucial role in the unique properties of agarose, which has led to its various applications in different industries.
Uses
Used in Biotechnology Industry:
Agaropentose is used as a key component in the production of agarose gels for gel electrophoresis, a widely used technique in molecular biology and biotechnology. The unique properties of agarose, which include its gel-forming ability and筛子-like sieving mechanism, make it an ideal medium for separating DNA, RNA, and proteins based on their size and charge.
Used in Food Industry:
Agaropentose is used as an ingredient in the production of agar-agar, a gelatinous substance derived from red algae. Agar-agar is commonly used as a stabilizing, thickening, and gelling agent in the food industry, particularly in the manufacture of vegetarian gelatin, ice cream, confectionery, and various desserts.
Used in Pharmaceutical Industry:
Agaropentose is used as a component in the development of agarose-based drug delivery systems. These systems take advantage of the unique properties of agarose, such as its biocompatibility, biodegradability, and controlled release capabilities, to improve the delivery and efficacy of various pharmaceutical compounds.
Used in Cosmetics Industry:
Agaropentose is used as an ingredient in the formulation of cosmetics and personal care products due to its gelling and thickening properties. It is often found in products like face masks, creams, and lotions, where it helps to provide a smooth and consistent texture.
Used in Research and Development:
Agaropentose is used as a research tool in the study of various biological processes and interactions. Its unique structure and properties make it an interesting subject for research in areas such as molecular biology, biochemistry, and materials science.
Pharmacology
Agaro-oligosaccharides result from cleavage at galactose residues and neoagaro-oligosaccharides from cleavage at 3,6-anhydro residues. Reports have suggested that agaropentaose has neuroprotective properties.
Check Digit Verification of cas no
The CAS Registry Mumber 155015-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,0,1 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 155015-99:
(8*1)+(7*5)+(6*5)+(5*0)+(4*1)+(3*5)+(2*9)+(1*9)=119
119 % 10 = 9
So 155015-99-9 is a valid CAS Registry Number.
155015-99-9Relevant articles and documents
NMR spectroscopic investigation of agarose oligomers produced by an α- agarase
Rochas,Potin,Kloareg
, p. 69 - 77 (1994)
The 13C NMR signals of various even and odd agarose oligosaccharides with either D-galactose or 3,6-anhydro-α-L-galactose at the reducing end have been assigned. The chemical shifts in water of the agaro- and the neoagaro-oligosaccharides are c
