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32411

Supelco

Ochratoxin B solution

~10 μg/mL in acetonitrile, analytical standard

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About This Item

Empirický vzorec (Hillův zápis):
C20H19NO6
Číslo CAS:
4825-86-9
Molekulová hmotnost:
369.37
EC Number:
200-835-2
MDL number:
MFCD00133680
UNSPSC Code:
85151701
PubChem Substance ID:
329754192
NACRES:
NA.24

grade

analytical standard

Quality Level

100

shelf life

limited shelf life, expiry date on the label

concentration

~10 μg/mL in acetonitrile

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

single component solution

storage temp.

−20°C

SMILES string

C[C@@H]1Cc2ccc(C(=O)N[C@@H](Cc3ccccc3)C(O)=O)c(O)c2C(=O)O1

InChI

1S/C20H19NO6/c1-11-9-13-7-8-14(17(22)16(13)20(26)27-11)18(23)21-15(19(24)25)10-12-5-3-2-4-6-12/h2-8,11,15,22H,9-10H2,1H3,(H,21,23)(H,24,25)/t11-,15+/m1/s1

InChI key

DAEYIVCTQUFNTM-ABAIWWIYSA-N

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General description

Certan Vial
Ochratoxin is a mycotoxin, produced by genus Aspergillus and Penicillium. Ochratoxin producers are widely distributed in foods such as cereals. Ochratoxins are isocoumarin derivatives. Ochratoxin B is dechlorinated analog of ochratoxin B.

Application

Ochratoxin B was used as standard to investigate the degradation of ochratoxin A and B by white rot fungus during solid state fermentation of barley contaminated with ochratoxins. It may be used in displacement immunoassay for detection of ochratoxin A.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Analysis Note

purity : ≥97.0% (HPLC)

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

35.6 °F

flash_point_c

2 °C

Vyberte jednu z posledních verzí:

Osvědčení o analýze (COA)

Lot/Batch Number
BCCL3339
BCCJ6957
BCCJ6261
BCCH8549
BCCH5154

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Potřebujete-li konkrétní verzi, můžete vyhledat daný certifikát podle čísla dávky nebo čísla šarže.

Vyhledat COA

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Jing Qian et al.
Biosensors & bioelectronics, 166, 112443-112443 (2020-08-11)
This work is aimed to develop of a new class of versatile aptasensor to specifically detect aflatoxin B1 (AFB1) using dual-channel detection method. To achieve this objective, gold nanoparticles (AuNPs) having peroxidase-like activity and capability of promoting silver deposition were
G Engelhardt
Mycotoxin research, 18(1), 37-43 (2002-03-01)
Degradation of ochratoxin A (OTA) and B (OTB) by three selected fungi during solid state fermentation of barley contaminated with ochratoxins was compared. In presence of the soil fungusRhizopus japonicus and the white rot fungusPanerochaete chrysosporium more than 60 %
Tiziano Iemmi et al.
Toxins, 12(11) (2020-11-12)
Ochratoxin A (OTA) is a mycotoxin produced by Aspergillus and Penicillium, capable of contaminating several foodstuffs. OTA damages primarily the kidneys, and is suspected to be a carcinogenic substance, thus maximum levels for OTA in foodstuffs have been established in
Elisabeth Viktoria Reiter et al.
Analytical and bioanalytical chemistry, 400(8), 2615-2622 (2011-04-05)
The paper presents a new sample clean-up method based on immuno-ultrafiltration for the analysis of ochratoxin A in cereals. In contrast to immunoaffinity chromatography, in immuno-ultrafiltration, the antibodies are used in non-immobilised form. Ochratoxin A was extracted with ACN/water (60/40
J P Harris et al.
Phytochemistry, 58(5), 709-716 (2001-10-24)
Shaken liquid fermentation of an isolate of Aspergillus ochraceus showed growth-associated production of ochratoxins A and B, followed by production of a related polyketide diaporthin. Later, between 150 and 250 h, mellein accumulated transitorily. In contrast, shaken solid substrate (shredded
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