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重要文件

F1147

Sigma-Aldrich

Fumonisin B1 来源于串珠镰刀菌

≥98% (HPLC)

同義詞:

Macrofusine

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About This Item

經驗公式(希爾表示法):
C34H59NO15
CAS號碼:
分子量::
721.83
MDL號碼:
分類程式碼代碼:
12352200
PubChem物質ID:
NACRES:
NA.32

生物源

Fusarium sp. (Fusarium moniliforme)

品質等級

化驗

≥98% (HPLC)

形狀

powder

溶解度

methanol: 9.80-10.20 mg/mL, clear, colorless to light yellow

儲存溫度

2-8°C

SMILES 字串

CCCC[C@@H](C)[C@@H](OC(=O)C[C@@H](CC(O)=O)C(O)=O)[C@H](C[C@@H](C)C[C@H](O)CCCC[C@@H](O)C[C@H](O)[C@H](C)N)OC(=O)C[C@@H](CC(O)=O)C(O)=O

InChI

1S/C34H59NO15/c1-5-6-9-20(3)32(50-31(44)17-23(34(47)48)15-29(41)42)27(49-30(43)16-22(33(45)46)14-28(39)40)13-19(2)12-24(36)10-7-8-11-25(37)18-26(38)21(4)35/h19-27,32,36-38H,5-18,35H2,1-4H3,(H,39,40)(H,41,42)(H,45,46)(H,47,48)/t19-,20+,21-,22+,23+,24+,25+,26-,27-,32+/m0/s1

InChI 密鑰

UVBUBMSSQKOIBE-DSLOAKGESA-N

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一般說明

伏马菌素B1是一种霉菌毒素,存在于许多镰刀菌真菌,例如串珠镰刀菌层出镰孢菌拟轮生镰刀菌。 这种毒素也存在于被镰刀菌感染的原料和食品,例如玉米。

伏马菌素B1(FB1)与鞘氨醇结构相似。 因此,伏马菌素B1可以抑制神经酰胺合成酶(鞘氨醇N-乙酰基转移酶),其可导致神经酰胺生物合成和复杂鞘脂生物合成的中断。

應用

来自霉菌镰刀菌的伏马菌素B1已被用于:
  • 对从成年猪盲肠内容物中的真菌毒素进行分析的标准品
  • 研究伏马菌素B1对朊病毒蛋白(PrP)异构体的代谢和羊瘙痒病朊病毒蛋白PrPSc合成的影响,以及
  • 研究伏马毒素B1对猪空肠外植体的毒性作用。

生化/生理作用

伏马菌素B1可作为肝致癌物,并在大鼠中引起肝毒性。它在马中会引起白脑脑炎,而在猪中会引起肺水肿综合征。在中国和非洲南部地区,它与人类食道癌的高发有关。它可充当鞘氨醇N-酰基转移酶(神经酰胺合成酶)的抑制剂,这与伏马菌素B1和鞘氨醇碱基(如鞘氨醇)之间的结构相似性有关。
真菌代谢物据信可引起马脑白质软化症。

象形圖

Skull and crossbonesHealth hazard

訊號詞

Danger

危險分類

Acute Tox. 3 Oral - Carc. 2 - Repr. 2 - STOT RE 2

標靶器官

Kidney,Liver

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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存取文件庫

Karina Basso et al.
Toxins, 5(12), 2341-2352 (2013-11-30)
Fusariotoxins such as fumonisin B1 (FB1) and deoxynivalenol (DON) cause deleterious effects on the intestine of pigs. The aim of this study was to evaluate the effect of these mycotoxins, alone and in combination, on jejunal explants from piglets, using
Inhibition of Protein Serine/Threonine Phosphatases by Fumonisin B1, a Mycotoxin.
Fukuda H
Biochemical and Biophysical Research Communications, 220, 160-165 (1996)
Judit Fodor et al.
Food additives and contaminants, 24(4), 416-420 (2007-04-25)
There is a lack of information on the effect of swine caecal microbiota on fumonisin metabolism. In this in vitro study, the biotransformation of fumonisin B(1) (FB(1)) by the gut microbiota of adult, healthy pigs was examined. Suspensions of caecal
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
J M Soriano et al.
Progress in lipid research, 44(6), 345-356 (2005-11-04)
Fumonisins are a group of mycotoxins produced primarily by Fusarium moniliforme. Several fumonisins have been isolated through out the years but only fumonisin B1, B2 and B3 are the ones present in naturally contaminated foods, with B1 being the most

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