生物来源
Fusarium sp. (Fusarium moniliforme)
质量水平
检测方案
≥96% (TLC)
形式
powder
溶解性
methanol: 10 mg/mL, clear, colorless to faintly yellow
储存温度
−20°C
SMILES字符串
CCCCC(C)C(OC(=O)CC(CC(O)=O)C(O)=O)C(CC(C)CCCCCCC(O)CC(O)C(C)N)OC(=O)CC(CC(O)=O)C(O)=O
InChI
1S/C34H59NO14/c1-5-6-12-21(3)32(49-31(43)18-24(34(46)47)16-29(40)41)27(48-30(42)17-23(33(44)45)15-28(38)39)14-20(2)11-9-7-8-10-13-25(36)19-26(37)22(4)35/h20-27,32,36-37H,5-19,35H2,1-4H3,(H,38,39)(H,40,41)(H,44,45)(H,46,47)
InChI key
UXDPXZQHTDAXOZ-UHFFFAOYSA-N
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一般描述
Fumonisin B2 (FB2) is a diester of tricarballylic acid and polyhydric alcohols.. Fumonisins B2 (FB2) does not have one or more hydroxyl groups at the C5 or C10 positions.
Mycotoxin originally isolated from Fusarium sp, which grows on corn. Produces neural tube defects and craniofacial abnormalities in fetuses. Many strains of Aspergillus niger growing naturally on grapes are capable of producing fumonisin B2, so it is now a concern for human consumption of grapes, raisins, and wine.
应用
Fumonisin B2 (FB2) from Fusarium moniliforme has been used:
- as a standard for the detection of FB2 by high performance liquid chromatography (HPLC) in corn based food products
- used as standard in the determination of fumonisin B1 and B2 in corn and corn-based products by high-performance liquid chromatography
- as a standard in the determination of mycotoxins by HPLC
生化/生理作用
Inhibitor of sphingosine N-acyltransferase. Blocks the formation of ceramide from sphingosine.
警示用语：
Warning
危险声明
危险分类
Carc. 2
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
高风险级别生物产品--毒素类产品
Selected mycotoxins affecting animal and human health
Handbook of Toxicologic Pathology, 699 (2002)
Determination of fumonisin B1 and B2 in corn and corn-based products in Turkey by high-performance liquid chromatography
OMURTAG GZ
Journal of Food Protection, 64, 1072-1075 (2001)
I Benlashehr et al.
Poultry science, 90(8), 1671-1675 (2011-07-15)
Two extraction steps combined with HPLC with fluorescence detection were developed to determine the toxicokinetics of fumonisin B(2) (FB(2)) in ducks and turkeys. The limit of quantification of the method was 25 ng of FB(2)/mL. The mean extraction was 63%.
Pranitha Dawlal et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 36(2), 296-307 (2019-01-25)
Consumption of fumonisin-contaminated foods has a negative influence on the health of humans (carcinogen; oesophageal cancer in Eastern Cape in South Africa). Lactic acid bacteria (LAB) have emerged as a promising natural detoxification agent against mycotoxins. The aim of this
Elena Bernal-Algaba et al.
Toxins, 13(8) (2021-08-27)
In the last decades, the aquaculture industry has introduced plant-based ingredients as a source of protein in aquafeeds. This has led to mycotoxin contaminations, representing an ecological, health and economic problem. The aim of this study was to determine in
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