Molecular structure of Maltotetraose, CAS Number: 34612-38-9
Maltotetraose (CAS 34612-38-9)
See product citations (2)
Alternate Names:
Maltotetraose is also known as Amylotetraose.
Application:
Maltotetraose is a tetrasaccharide that increases the α-amylase synthesis rate in B. stearothermophilus and inhibits TNF-α-induced expression of ICAM-1.
CAS Number:
34612-38-9
Purity:
≥95%
Molecular Weight:
666.58
Molecular Formula:
C24H42O21
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.
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SDS & Certificate of Analysis
Maltotetraose, also called Amylotetraose, is a maltooligosaccharide consisting of four glucose units linked by α-1,4 glycosidic bonds and has been found in B. stearothermophilus. It is a normal human oligo saccharide present in plasma, but is elevated in cases of Pompe disease. Maltotetraose (750 μg/ml) inhibits the growth of E. carotovora in a cylinder-agar plate assay but does not affect the growth of several other microorganisms. It also inhibits TNF-α-induced expression of intercellular adhesion molecule-1 (ICAM-1) in MOVAS-1 mouse smooth muscle cells (VSMCs) transfected with an ICAM-1 luciferase reporter when used at a concentration of 20 μM. Maltotetraose is also known as Amylotetraose, a-D-Glucopyranosyl-1,4-O-a-D-glucopyranosyl-1,4-O-a-D-glucopyranosyl-1,4-D-glucopyranose, and O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-D-glucose.
Maltotetraose (CAS 34612-38-9) References
- Isolation of maltotetraose from Streptomyces as an antibiotic against Erwinia carotovora. | Kondo, H., et al. 1975. J Antibiot (Tokyo). 28: 157-60. PMID: 1112768
- Glucoamylase: structure/function relationships, and protein engineering. | Sauer, J., et al. 2000. Biochim Biophys Acta. 1543: 275-293. PMID: 11150611
- Biosynthesis of maltotetraose as an antibiotic against Erwinia carotovora by a streptomyces amylase. | Tanaka, M., et al. 1975. J Antibiot (Tokyo). 28: 920-3. PMID: 1201973
- INDUCTION OF ALPHA-AMYLASE OF BACILLUS STEAROTHERMOPHILUS BY MALTODEXTRINS. | WELKER, NE. and CAMPBELL, LL. 1963. J Bacteriol. 86: 687-91. PMID: 14066462
- ISOLATION OF MALTOTRIOSE AND MALTOTETRAOSE FROM STARCH HYDROLYSATES. | CLARK, AG. and MANSFORD, KR. 1963. Nature. 200: 30-2. PMID: 14074622
- Purification and Characterization of a Maltotetraose-Forming Alkaline (alpha)-Amylase from an Alkalophilic Bacillus Strain, GM8901. | Kim, TU., et al. 1995. Appl Environ Microbiol. 61: 3105-12. PMID: 16535108
- Continuous production of maltotetraose using a dual immobilized enzyme system of maltotetraose-forming amylase and pullulanase. | Kimura, T., et al. 1990. Biotechnol Bioeng. 36: 790-6. PMID: 18597275
- Cloning and nucleotide sequence of the gene (amyP) for maltotetraose-forming amylase from Pseudomonas stutzeri MO-19. | Fujita, M., et al. 1989. J Bacteriol. 171: 1333-9. PMID: 2646279
- Inhibition of PDGF-induced migration and TNF-α-induced ICAM-1 expression by maltotetraose from bamboo stem extract (BSE) in mouse vascular smooth muscle cells. | Shin, SY., et al. 2016. Mol Nutr Food Res. 60: 2086-97. PMID: 27067145
- Manufacturing High Purity Maltose and Maltotetraose from Starch by a Novel and Efficient Procedure Named 'Reducing End Modification Method'. | Ezure, Y., et al. 1997. Biosci Biotechnol Biochem. 61: 1931-3. PMID: 27396744
- Structure of maltotetraose-forming amylase from Pseudomonas saccharophila STB07 provides insights into its product specificity. | Zhang, Z., et al. 2020. Int J Biol Macromol. 154: 1303-1313. PMID: 31751711
- Disulfide Bond Engineering for Enhancing the Thermostability of the Maltotetraose-Forming Amylase from Pseudomonas saccharophila STB07. | Wang, Y., et al. 2022. Foods. 11: PMID: 35563929
- Crystal structure of a maltotetraose-forming exo-amylase from Pseudomonas stutzeri. | Morishita, Y., et al. 1997. J Mol Biol. 267: 661-72. PMID: 9126844
- Crystal structures of a mutant maltotetraose-forming exo-amylase cocrystallized with maltopentaose. | Yoshioka, Y., et al. 1997. J Mol Biol. 271: 619-28. PMID: 9281429
- Bioconversion Of Starches Into Maltotetraose Using Pseudomonas Stutzeri Maltotetraohydrolase In A Membrane Recycle Bioreactor: Effect Of Multiple Enzyme Systems And Mass Balance Study | Gun-Jo Woo and Jeffrey D. McCord. 1994. Enzyme and Microbial Technology. 16: 1016-1020.
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Maltotetraose, 10 mg | sc-218667C | 10 mg | $168.00 | |||
Maltotetraose, 25 mg | sc-218667B | 25 mg | $414.00 | |||
Maltotetraose, 50 mg | sc-218667D | 50 mg | $536.00 | |||
Maltotetraose, 100 mg | sc-218667 | 100 mg | $780.00 | |||
Maltotetraose, 500 mg | sc-218667A | 500 mg | $2497.00 |