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Merck
CN

34037

赭曲霉素 A 溶液

10 μg/mL in acetonitrile, analytical standard

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关于此项目

经验公式（希尔记法）:
C20H18ClNO6
化学文摘社编号:
303-47-9
分子量:
403.81
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329754772
EC Number:
200-835-2
Beilstein/REAXYS Number:
8169012
MDL number:
MFCD00078079

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InChI key

RWQKHEORZBHNRI-BMIGLBTASA-N

InChI

1S/C20H18ClNO6/c1-10-7-12-14(21)9-13(17(23)16(12)20(27)28-10)18(24)22-15(19(25)26)8-11-5-3-2-4-6-11/h2-6,9-10,15,23H,7-8H2,1H3,(H,22,24)(H,25,26)/t10-,15+/m1/s1

SMILES string

C[C@@H]1Cc2c(Cl)cc(c(O)c2C(=O)O1)C(=O)N[C@@H](Cc3ccccc3)C(O)=O

grade

analytical standard

shelf life

limited shelf life, expiry date on the label

concentration

10 μg/mL in acetonitrile

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

solubility

methanol: soluble 5 mg/mL, clear, yellow(lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

single component solution

storage temp.

−20°C

Quality Level

100

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General description

Certan 样品瓶
赭曲霉素是一种霉菌毒素，由曲霉 和 青霉菌菌属产生。成产赭曲霉素的菌属广泛分布于谷物等食品中。赭曲霉素是异香豆素的衍生物。通过使用适体（体外选择与分子靶标结合的单链寡核苷酸）检测曲霉毒素A的方法已有报道。

Application

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通过免疫亲和柱净化和高效液相色谱法将曲霉毒素A（OTA）用于对餐酒中OTA的定量测定中。它已在样品纯化方法中被作为分析标准品，通过免疫超滤对谷物中的OTA进行分析。它已被用作分析标准品，研究OTA对在高密度“微团培养”中培养的大鼠胚胎神经细胞的影响。

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

存储类别

3 - Flammable liquids

flash_point_f

35.6 °F - closed cup

flash_point_c

2 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

高风险级别生物产品--毒素类产品
危险化学品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN6723
BCCN1429
BCCM7683
BCCM3682
BCCM0157

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Iwona Wilk-Zasadna et al.
International journal of molecular sciences, 10(1), 37-49 (2009-04-01)
Embryonic midbrain micromass cultures were exposed for five days to ochratoxin A (OTA) at seven concentrations (ranging from 0.16 to 10 microg/mL). Cell viability was assessed in neutral red uptake test (NRU), and differentiation - by immunoenzymatic determination of structural
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
Jorge A Cruz-Aguado et al.
Journal of agricultural and food chemistry, 56(22), 10456-10461 (2008-11-06)
This work describes the identification of an aptamer that binds with high affinity and specificity to ochratoxin A (OTA), a mycotoxin that occurs in wheat and other foodstuffs, and a quantitative detection method for OTA based on the use of
Yan Wang et al.
Plant molecular biology, 82(4-5), 321-337 (2013-04-30)
Ochratoxin A (OTA) is a mycotoxin that is primarily produced by Aspergillus ochraceus and Penicillium verrucosum. This mycotoxin is a contaminant of food and feedstock worldwide and may induce cell death in plants. To investigate the dynamic growth process of
Donata Lerda et al.
Journal of AOAC International, 96(2), 331-340 (2013-06-19)
A collaborative study was conducted to validate an analytical method for the determination of ochratoxin A (OTA) in licorice (root powder) and licorice extracts (paste and powder). Contents of OTA ranged from 26 to 141 microg/kg and from 8 to
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