Maltoheptaose

Names

[ Name ]:
Maltoheptaose

[Synonym ]:
MALTOHEPTAOSE
Maltoheptaose-anomeric
EINECS 252-119-4
Maloheptaose
AMYLOHEPTAOSE
maltoheptanose,dp7
MFCD00064605
malto-heptaose
Maltoheptaose,DP7

Biological Activity

[Description]:

Maltoheptaose is an activator of phosphorylase B to prepare heptulose-2-phosphate. Maltoheptaose is a maltooligosaccharide contanins seven glucose units[1][2].

[Related Catalog]:

Signaling Pathways >> Others >> Others

Research Areas >> Metabolic Disease

[Target]

phosphorylase B[1][2]

[References]

[1]. Partyka J, et al. Cationic labeling of oligosaccharides for electrophoretic preconcentration and separation with contactless conductivity detection.J Chromatogr A. 2012 Dec 7;1267:116-20.

[2]. Uitdehaag JC, et al. Structures of maltohexaose and maltoheptaose bound at the donor sites of cyclodextrin glycosyltransferase give insight into the mechanisms of transglycosylation activity and cyclodextrin size specificity.Biochemistry. 2000 Jul 4;39(26):7772-80.

Chemical & Physical Properties

[ Density]:
1.85g/cm3

[ Boiling Point ]:
1492.7ºC at 760mmHg

[ Melting Point ]:
220-222°C

[ Molecular Formula ]:
C₄₂H₇₂O₃₆

[ Molecular Weight ]:
1153.00000

[ Flash Point ]:
424.2ºC

[ Exact Mass ]:
1152.38000

[ PSA ]:
585.28000

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
29400090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Articles

Preparation of linear maltodextrins using a hyperthermophilic amylopullulanase with cyclodextrin- and starch-hydrolysing activities.

Carbohydr. Polym. 119 , 134-41, (2015)

A novel method for the preparation of linear maltodextrins from cyclodextrins and starch was proposed. To accomplish this process, an amylopullulanase from hyperthermophilic archaeon Caldivirga maquil...

Metabolic fate of neutral human milk oligosaccharides in exclusively breast-fed infants.

Mol. Nutr. Food. Res. 59(2) , 355-64, (2015)

Various biological effects have been postulated for human milk oligosaccharides (HMO), as deduced from in vitro, animal, and epidemiological studies. Little is known about their metabolic fate in vivo...

Imaging of N-linked glycans from formalin-fixed paraffin-embedded tissue sections using MALDI mass spectrometry.

ACS Chem. Biol. 9(9) , 2149-56, (2014)

Aberrant glycosylation is associated with most of the diseases. Direct imaging and profiling of N-glycans on tissue sections can reveal tissue-specific and/or disease-associated N-glycans, which not o...