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R7649

Sigma-Aldrich

(−)-核黄素

meets USP testing specifications

同義詞:

乳黄素, 维生素 B2, 维生素 G

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About This Item

經驗公式(希爾表示法):
C17H20N4O6
CAS號碼:
分子量::
376.36
Beilstein:
97825
EC號碼:
MDL號碼:
分類程式碼代碼:
12352205
eCl@ss:
34058005
PubChem物質ID:
NACRES:
NA.21

agency

USP/NF
meets USP testing specifications

品質等級

化驗

98.0-102.0% dry basis

形狀

powder

顏色

dark yellow

mp

290 °C (dec.) (lit.)

應用

pharmaceutical (small molecule)

SMILES 字串

CC1=C(C)C=C(N(C[C@H](O)[C@@H]([C@H](O)CO)O)C(C2=N3)=NC(NC2=O)=O)C3=C1

InChI

1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)/t11-,12+,14-/m0/s1

InChI 密鑰

AUNGANRZJHBGPY-SCRDCRAPSA-N

一般說明

核黄素是一种可溶于水的必要维生素。牛奶和鸡蛋是它的主要来源。核黄素通常与所有组织中的酶结合。核黄素在血浆中定位时,会与白蛋白和特异性免疫球蛋白结合。

應用

使用(-)-核黄素通过紫外线A (UVA)激活法研究其在体外的抗菌作用。它也被用于交联星形胶质细胞的聚乙烯膜表面的胶原涂层。

生化/生理作用

核黄素是活性酶辅因子核黄素5′- 单磷酸盐(也称为黄素单核苷酸或FMN)和黄素腺嘌呤二核苷酸(FAD)的前体。饮食中的核黄素缺乏会导致一种定义明确的综合症,称为核黄素缺乏症,核黄素对肿瘤生长和心血管疾病具有抑制作用。它的缺乏常常影响涉及氧化还原反应的代谢。核黄素对于铁吸收、胃肠道发育、神经发生、角膜血管化和角膜混浊至关重要。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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N Kotowicz et al.
Beneficial microbes, 10(7), 759-771 (2020-01-23)
Bacillus species are becoming increasingly relevant for use as probiotics or feed additives where their heat stability can ensure survival in the food matrix or enable long-term storage at ambient temperature. Some Bacillus species are pigmented and in this study
Bas Berbers et al.
Scientific reports, 10(1), 4310-4310 (2020-03-11)
Antimicrobial resistance (AMR) is a major public health threat. Plasmids are able to transfer AMR genes among bacterial isolates. Whole genome sequencing (WGS) is a powerful tool to monitor AMR determinants. However, plasmids are difficult to reconstruct from WGS data.
Mechanical stretching elevates peptidyl arginine deiminase 2 expression in astrocytes
Algeciras ME, et al.
Current Eye Research, 33(11-12), 994-1001 (2008)
Graciely Gomes Correa et al.
Data in brief, 31, 105736-105736 (2020-06-09)
Modular and tuneable genetic tools for Metabolic Engineering fuels the development of chassis for the efficient production of biocompounds at industrial scale. We have constructed an autoinduction device for gene expression in Bacillus subtilis based on the LuxR/I quorum sensing
Evaluation of antibacterial efficacy of photo-activated riboflavin using ultraviolet light (UVA)
Makdoumi K, et al.
Graefe'S Archive For Clinical and Experimental Ophthalmology = Albrecht Von Graefes Archiv Fur Klinische Und Experimentelle Ophthalmologie, 248(2), 207-212 (2010)

文章

Riboflavin's impact on cell culture systems for manufacturing proteins and monoclonal antibodies discussed.

討論核黃素對製造蛋白質和單株抗體的細胞培養系統的影響。

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

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