推薦產品
品質等級
化驗
98%
mp
>300 °C (lit.)
溶解度
hydrochloric acid: soluble 5 M, clear to slightly hazy, colorless to faintly yellow-green
SMILES 字串
NC1=Nc2[nH]cnc2C(=O)N1
InChI
1S/C5H5N5O/c6-5-9-3-2(4(11)10-5)7-1-8-3/h1H,(H4,6,7,8,9,10,11)
InChI 密鑰
UYTPUPDQBNUYGX-UHFFFAOYSA-N
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一般說明
腺嘌呤、胞嘧啶、胸腺嘧啶和鸟嘌呤是核酸DNA和RNA中发现的四种主要核碱基。鸟嘌呤是嘌呤衍生物。据报道,它组装成类似大环的方形平面基团,其中碱基通过氢键相互作用。在DNA和RNA中,据报道,在钠离子或钾离子存在下,一系列鸟嘌呤碱基形成稳定的四链螺旋。已经在各种碳电极的水性介质中研究了鸟嘌呤的电化学氧化。它在生理条件下与过氧亚硝酸盐反应,得到 8-硝基胍。
應用
鸟嘌呤是用于研究鸟嘌呤和腺嘌呤的电化学氧化机理的合适试剂,使用玻碳微电极和循环和微分脉冲伏安法。它可用于制备混合序列肽核酸(PNA)单体。
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
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
dust mask type N95 (US), Eyeshields, Gloves
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Journal of molecular biology, 273(1), 171-182 (1997-11-21)
In both DNA and RNA, stretches of guanine bases can form stable four-stranded helices in the presence of sodium or potassium ions. Sequences with a propensity to form guanine tetraplexes have been found in chromosomal telomers, immunoglobulin switch regions, and
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Synthesis of peptide nucleic acid monomers containing the four natural nucleobases: thymine, cytosine, adenine, and guanine and their oligomerization.
The Journal of Organic Chemistry, 59(19), 5767-5773 (1994)
Carcinogenesis, 16(9), 2045-2050 (1995-09-01)
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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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