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SMB01322

Sigma-Aldrich

Maltotetraose

94% (HPLC)

Sinonimo/i:

α-1,4-Tetraglucose, Amylotetraose

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About This Item

Formula empirica (notazione di Hill):
C24H42O21
Numero CAS:
34612-38-9
Peso molecolare:
666.58
Beilstein:
78870
Numero MDL:
MFCD00010576
Codice UNSPSC:
12352201
NACRES:
NA.25

Livello qualitativo

100

Saggio

94% (HPLC)

Forma fisica

solid

Colore

white

Condizioni di spedizione

ambient

Stringa SMILE

OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O[C@@H]2CO)O[C@H]3[C@H](O)[C@@H](O)[C@H](O[C@@H]3CO)O[C@H]4[C@H](O)[C@@H](O)[C@@H](O)O[C@@H]4CO)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C24H42O21/c25-1-5-9(29)10(30)15(35)22(40-5)44-19-7(3-27)42-24(17(37)12(19)32)45-20-8(4-28)41-23(16(36)13(20)33)43-18-6(2-26)39-21(38)14(34)11(18)31/h5-38H,1-4H2/t5-,6-,7-,8-,9-,10+,11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21+,22-,23-,24-/m1/s1
LUEWUZLMQUOBSB-ZLBHSGTGSA-N

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Descrizione generale

Maltotetraose also known as Amylotetraose, is a tetrasaccharide that is composed of glucose molecules linked by α-1,4 glycosidic bonds and has been commonly found in B. stearothermophilus. It increases the α-amylase synthesis rate in B. stearothermophilus and inhibits TNF-α-induced expression of intercellular adhesion molecule-1 (ICAM-1). Maltotetraose can be used as a substrate for the enzyme-coupled determination of amylase activity in biological fluids that finds application in metabolomics and biochemical research.

Applicazioni

Maltotetraose producing amylases are highly desirable for application in bread making and other food industries. It has been used in a study to characterize an exo-acting intracellular a-amylase from the hyperthermophilic bacterium Thermotoga neapolitana.

Caratteristiche e vantaggi

  • High-purity compound suitable for a wide variety of research applications

Altre note

For additional information on our range of Biochemicals, please complete this form.
To gain a comprehensive understanding of our extensive range of Oligosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
MKCV7395
MKCT7301
MKCS6451
MKCP5853

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Sumit Kumar et al.
Bioresource technology, 116, 247-251 (2011-12-27)
Maltooligosaccharides especially maltotriose and maltotetraose producing amylases are highly desirable for application in bread making and other food industries. A maltotriose and maltotetraose producing amylase from moderately halophilic Marinobacter sp. EMB8 is described. Under optimized culture conditions, 48.0 IU/mL amylase
Kyung-Min Park et al.
Applied microbiology and biotechnology, 86(2), 555-566 (2009-10-17)
We cloned and expressed the gene for an intracellular alpha-amylase, designated AmyB, from the hyperthermophilic bacterium Thermotoga neapolitana in Escherichia coli. The putative intracellular amylolytic enzyme contained four regions that are highly conserved among glycoside hydrolase family (GH) 13 alpha-amylases.

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