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N5885

Sigma-Aldrich

4-Nitrophenyl α-D-maltoside

glycosidase substrate

Synonym(e):

4-Nitrophenyl a-D-maltopyranoside, 4-Nitrophenyl alpha-D-maltoside

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About This Item

Empirische Formel (Hill-System):
C18H25NO13
CAS-Nummer:
17400-77-0
Molekulargewicht:
463.39
MDL-Nummer:
MFCD00036769
UNSPSC-Code:
12352204
PubChem Substanz-ID:
24897757
NACRES:
NA.32

Qualitätsniveau

200

Assay

≥99% (TLC)

Form

powder

Löslichkeit

water: 49.00-51.00 mg/mL, clear, colorless to light yellow

Lagertemp.

−20°C

SMILES String

O[C@@H]1[C@@H](O)[C@H](O[C@@]2([H])O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@@H](CO)O[C@@H]1OC3=CC=C([N+]([O-])=O)C=C3

InChI

1S/C18H25NO13/c20-5-9-11(22)12(23)14(25)18(30-9)32-16-10(6-21)31-17(15(26)13(16)24)29-8-3-1-7(2-4-8)19(27)28/h1-4,9-18,20-26H,5-6H2

InChIKey

IAYJZWFYUSNIPN-UHFFFAOYSA-N

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

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I S Lukomskaya et al.
Clinica chimica acta; international journal of clinical chemistry, 244(2), 145-154 (1996-01-31)
The method of assay of neutral alpha-glucosidase from human kidney and urine using beta-maltosides (p-nitrophenyl-beta-D-maltoside [NP-beta-D-maltoside], 2-chloro-4-nitrophenyl-beta-D-maltoside]) [CNP-beta-D-maltoside] and 4-methylumbelliferyl-beta-D-maltosides ([MU-beta-D-maltoside]) as substrates and beta-glucosidase as an auxiliary enzyme is proposed. All three beta-maltosides are suitable substrates for the determination
K Omichi et al.
Journal of biochemistry, 107(4), 546-549 (1990-04-01)
Human non-salivary, non-pancreatic alpha-amylase (yHXA) is the gene product of a newly found human alpha-amylase gene expressed in yeast. Its mode of action on a fluorogenic derivative of p-nitrophenyl alpha-maltopentaoside, FG5P (FG-G-G-G-G-P), was examined at various pH values to elucidate
C C Tseng et al.
Archives of oral biology, 44(2), 119-127 (1999-04-17)
Human salivary alpha-amylase participates in the initial digestion of starch and may be involved in the colonization of viridans streptococci in the mouth. To elucidate the role of histidine residues located near the starch-binding site on the streptococcal-binding activity, the
K Omichi et al.
Journal of biochemistry, 100(5), 1353-1358 (1986-11-01)
p-Nitrophenyl O-6-deoxy-6-[(2-pyridyl)amino]-alpha-D-glucopyranosyl-(1----4)-O-alpha- D-glucopyranosyl-(1----4)-O-alpha-D-glucopyranosyl-(1----4)-O-alpha-D- glucopyranosyl-(1----4)-alpha-D-glucopyranoside (FG5P) is hydrolyzed by human pancreatic a-amylase (HPA) or salivary alpha-amylase (HSA) to O-6-deoxy-6-[(2-pyridyl)amino]-alpha-D- glucopyranosyl-(1----4)-O-alpha-D-glucopyranosyl-(1----4)-D-glucose (FG3) and p-nitrophenyl alpha-maltoside or to O-6-deoxy-6-[(2-pyridyl)amino]-alpha-D-glucopyranosyl-(1----4)-O-alpha- D-glucopyranosyl-(1----4)-O-alpha-D-glucopyranosyl-(1----4)-D-glucose (FG4) and p-nitrophenyl alpha-glucoside. The use of alpha-D-glucosidase (maltase) [EC 3.2.1.20] of Saccharomyces
M Reyes et al.
Journal of bacteriology, 165(3), 918-922 (1986-03-01)
In wild-type Escherichia coli the activity of the maltose transport system is dependent on a periplasmic maltose-binding protein. It has been possible, however, to isolate mutants in which transport activity is mediated by the membrane components of the system and
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