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Merck
CN

M7753

麦芽七糖

≥60% (HPLC)

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经验公式（希尔记法）:
C42H72O36
化学文摘社编号:
34620-78-5
分子量:
1153.00
NACRES:
NA.25
PubChem Substance ID:
329817914
UNSPSC Code:
12352201
EC Number:
252-119-4
MDL number:
MFCD00064605

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产品名称

麦芽七糖, ≥60% (HPLC)

Quality Level

200

InChI key

BNABBHGYYMZMOA-QJBBZCPBSA-N

InChI

1S/C42H72O36/c43-1-8-15(50)16(51)24(59)37(67-8)74-31-10(3-45)69-39(26(61)18(31)53)76-33-12(5-47)71-41(28(63)20(33)55)78-35-14(7-49)72-42(29(64)22(35)57)77-34-13(6-48)70-40(27(62)21(34)56)75-32-11(4-46)68-38(25(60)19(32)54)73-30-9(2-44)66-36(65)23(58)17(30)52/h8-65H,1-7H2/t8-,9-,10-,11-,12-,13-,14-,15-,16+,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36?,37-,38-,39-,40-,41-,42-/m1/s1

SMILES string

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[C@@H]4CO)O[C@H]5[C@H](O)[C@@H](O)[C@H](O[C@@H]5CO)O[C@H]6[C@H](O)[C@@H](O)[C@H](O[C@@H]6CO)O[C@H]7[C@H](O)[C@@H](O)C(O)O[C@@H]7CO)[C@H](O)[C@@H](O)[C@@H]1O

biological source

synthetic (organic)

form

powder

concentration

≥60% (HPLC)

technique(s)

HPLC: suitable

color

white

solubility

water: 50 mg/mL, clear, colorless

storage temp.

room temp

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相关类别

Application

A partial hydrolysis of maltoheptaose has been used to prepare a dextran ladder in a study that assessed cationic labeling of oligosaccharides. The sensitivity of O-2-[aminoethyl]fluorescein was evaluated using maltoheptaose in a study that investigated the development of a novel fluorescent tag for the electrophoretic separation of oligosaccharides.

General description

Maltoheptaose is a glucose heptamer.

Other Notes

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

涉药品监管产品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000508575
0000508575
0000505607
0000505606
0000505617

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Svetlana E Soboleva et al.
Biomolecules, 9(6) (2019-05-31)
Lactoferrin (LF) is a Fe3+-binding glycoprotein, that was first recognized in milk and then in other epithelial secretions and barrier body fluids to which many different functions have been attributed to LF including protection from iron-induced lipid peroxidation, immunomodulation, cell
Structure of maltoheptaose by difference Fourier methods and a model for glycogen.
E Goldsmith et al.
Journal of molecular biology, 156(2), 411-427 (1982-04-05)
Jan Partyka et al.
Journal of chromatography. A, 1267, 116-120 (2012-07-10)
Cationic derivatization of oligosaccharides by quaternary ammonium label was investigated for capillary electrophoretic separation with transient isotachophoretic preconcentration (t-ITP) as detected by capacitively coupled contactless conductivity detection (C4D). Dextran ladder, prepared by partial hydrolysis of dextran, isomaltotriose, maltopentaose and maltoheptaose
Yasunori Nakamura et al.
Plant science : an international journal of experimental plant biology, 264, 83-95 (2017-10-04)
Functional interactions of plastidial phosphorylase (Pho1) and starch branching enzymes (BEs) from the developing rice endosperm are the focus of this study. In the presence of both Pho1 and BE, the same branched primer molecule is elongated and further branched
Justyna M Dobruchowska et al.
Glycobiology, 22(4), 517-528 (2011-12-06)
Recently, a novel glucansucrase (GS)-like gene (gtfB) was isolated from the probiotic bacterium Lactobacillus reuteri 121 and expressed in Escherichia coli. The purified recombinant GTFB enzyme was characterized and turned out to be inactive with sucrose, the natural GS substrate.
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