缩二脲
缩二脲结构式
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常用名 | 缩二脲 | 英文名 | Biuret |
|---|---|---|---|---|
| CAS号 | 108-19-0 | 分子量 | 103.080 | |
| 密度 | 1.4±0.1 g/cm3 | 沸点 | 100 °C | |
| 分子式 | C2H5N3O2 | 熔点 | 185-190 °C (dec.)(lit.) | |
| MSDS | 中文版 美版 | 闪点 | 170.4ºC |
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Protein enrichment of an Opuntia ficus-indica cladode hydrolysate by cultivation of Candida utilis and Kluyveromyces marxianus.
J. Sci. Food Agric. 95(5) , 1094-102, (2015) The cladodes of Opuntia ficus-indica (prickly pear cactus) have a low protein content; for use as a balanced feed, supplementation with other protein sources is therefore desirable. We investigated protein enrichment by cultivation of the yeasts Candida utili... |
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Validation of a rapid method of analysis using ultrahigh-performance liquid chromatography - tandem mass spectrometry for nitrogen-rich adulterants in nutritional food ingredients.
J. Chromatogr. A. 1373 , 106-13, (2014) A method for the rapid quantification of 9 potential nitrogen-rich economic adulterants (dicyandiamide, urea, biuret, cyromazine, amidinourea, ammeline, amidinourea, melamine, and cyanuric acid) in five milk and soy derived nutritional ingredients, i.e. whole... |
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Immune activity of sweet potato (Ipomoea batatas L.) glycoprotein after enzymatic and chemical modifications.
Food Funct. 6 , 2026-32, (2015) This study aimed to investigate the immune activity of sweet potato (Ipomoea batatas L.) glycoprotein (SPG-1) before and after enzymatic and chemical modifications. The protein portion of SPG-1 was modified by pepsin, trypsin, and acetylation treatments. The ... |
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Generation of semicarbazide from natural azine development in foods, followed by reaction with urea compounds.
Food Addit. Contam. Part A. Chem. Anal. Control. Expo. Risk Assess. 32 , 1416-30, (2015) This paper proposes a mechanism to explain the trace levels of natural semicarbazide occasionally observed in foods. The analytical derivative of semicarbazide, 2-nitrobenzaldehyde semicarbazone, is often measured as a metabolite marker to detect the widely b... |
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Minipool caprylic acid fractionation of plasma using disposable equipment: a practical method to enhance immunoglobulin supply in developing countries.
PLoS Negl. Trop. Dis. 9(2) , e0003501, (2015) Immunoglobulin G (IgG) is an essential plasma-derived medicine that is lacking in developing countries. IgG shortages leave immunodeficient patients without treatment, exposing them to devastating recurrent infections from local pathogens. A simple and practi... |
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Comparative inhibitory potential of selected dietary bioactive polyphenols, phytosterols on CYP3A4 and CYP2D6 with fluorometric high-throughput screening.
J. Food Sci. Technol. 52 , 4537-43, (2015) Cytochrome P450 (CYP450) inhibition by the bioactive molecules of dietary supplements or herbal products leading to greater potential for toxicity of co-administered drugs. The present study was aimed to compare the inhibitory potential of selected common die... |
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Establishing pediatric reference intervals for 13 biochemical analytes derived from normal subjects in a pediatric endocrinology clinic in Korea.
Clin. Biochem. 47(18) , 268-71, (2014) Defining pediatric reference intervals is one of the most difficult tasks for laboratory physicians. The continuously changing physiology of growing children makes their laboratory values moving targets. In addition, ethnic and behavioral differences might al... |
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The progression from a lower to a higher invasive stage of bladder cancer is associated with severe alterations in glucose and pyruvate metabolism.
Exp. Cell Res. 335 , 91-8, (2015) Cancer cells present a particular metabolic behavior. We hypothesized that the progression of bladder cancer could be accompanied by changes in cells glycolytic profile. We studied two human bladder cancer cells, RT4 and TCCSUP, in which the latter represents... |
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Markers to differentiate between Kaposi's sarcoma and tuberculous pleural effusions in HIV-positive patients.
Int. J. Tuberc. Lung Dis. 19(2) , 144-50, (2015) Kaposi's sarcoma (KS) and tuberculosis (TB) commonly cause pleural effusions in high human immunodeficiency virus (HIV) burden resource-limited countries. Differentiating between them is challenging, as pleural biopsy and TB culture are rarely available.To id... |
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The relationship between serum anti-Müllerian hormone levels and the follicular arrest for women with polycystic ovary syndrome.
Syst. Biol. Reprod. Med. 61(2) , 103-9, (2015) The aim of this study was to ascertain whether higher levels of serum anti-Müllerian hormone (AMH) are associated with the ovarian follicular arrest in women with polycystic ovary syndrome (PCOS). This prospective study compared AMH levels between serum and d... |