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32411

赭曲霉素 B 溶液

Name: 赭曲霉素 B 溶液
Brand: SIAL

~10 μg/mL in acetonitrile, analytical standard

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关于此项目

经验公式（希尔记法）:

C₂₀H₁₉NO₆

化学文摘社编号:

4825-86-9

分子量:

369.37

NACRES:

NA.24

PubChem Substance ID:

329754192

UNSPSC Code:

85151701

EC Number:

200-835-2

MDL number:

MFCD00133680

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属性

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

说明

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

GHS02,GHS07

signalword

Danger

hcodes

H225,H302 + H312 + H332,H319

pcodes

P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

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

存储类别

3 - Flammable liquids

wgk

WGK 2

flash_point_f

35.6 °F

flash_point_c

2 °C

法规信息

高风险级别生物产品--毒素类产品

危险化学品

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Gold nanoparticles mediated designing of versatile aptasensor for colorimetric/electrochemical dual-channel detection of aflatoxin B1.

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

Degradation of ochratoxin a and b by the white rot funguspleurotus ostreatus.

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 %

Biosynthesis of ochratoxins by Aspergillus ochraceus.

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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全球贸易项目编号

货号	GTIN
32411-2ML	04061838483393
32411-1ML	04061841210559