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Merck
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文件

X4002

Sigma-Aldrich

黄嘌呤

BioUltra, ≥99%

同義詞:

2,6-二羟基嘌呤

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About This Item

經驗公式（希爾表示法）:
C5H4N4O2
CAS號碼:
69-89-6
分子量：:
152.11
Beilstein:
8733
EC號碼:
200-718-6
MDL號碼:
MFCD00078453
分類程式碼代碼:
41106305
PubChem物質ID:
24902144
NACRES:
NA.51

生物源

synthetic (organic)

產品線

BioUltra

化驗

≥99%

形狀

powder

雜質

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

燃燒殘留物

≤0.1%

溶解度

1 M NaOH: 0.1 M, clear, colorless to light yellow

負離子痕跡

sulfate (SO42-): <0.05%

正離子痕跡

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES 字串

O=C1NC(=O)c2nc[nH]c2N1

InChI

1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11)

InChI 密鑰

LRFVTYWOQMYALW-UHFFFAOYSA-N

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相關類別

一般說明

黄嘌呤及其衍生物天然存在于动物器官、酵母、土豆、咖啡豆和茶叶中。
黄嘌呤是一种嘌呤，可经由嘌呤代谢途径通过不同前体生成：
  • 鸟嘌呤脱氨酶催化的鸟嘌呤脱氨
  • 黄嘌呤氧化还原酶催化的次黄嘌呤转化

應用

本品（黄嘌呤）可作为底物测定黄嘌呤氧化酶(XOD)的抑制性。还可用于：
  • 酵母培养
  • 人类细胞系培养
  • 重组病毒克隆为大肠杆菌中的BAC(细菌人工染色体)

生化／生理作用

黄嘌呤和黄嘌呤氧化酶可用于生成超氧自由基，测定超氧化物歧化酶的活性。

特點和優勢

  • 用于测定痕量金属含量（详情参见性质栏和技术规格说明书）
  • 用于测定硫酸盐含量（详情参见性质栏和技术规格说明书）

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。

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Raffaello Castoria et al.
Phytopathology, 93(5), 564-572 (2008-10-24)
ABSTRACT We detected the generation of the reactive oxygen species (ROS) superoxide anion ( O.(-) (2)) and hydrogen peroxide (H(2)O(2)) in apple wounds 2 immediately after wounding, and assessed the relationships between (i) timely colonization of apple wounds by biocontrol
Insights from multispectral and molecular docking investigation on the xanthine oxidase inhibition by 1, 4-dicaffeoylquinic acid
Cao W, et al.
Journal of Molecular Structure, 1219, 128475-128475 null
Optimization of total phenolic contents, antioxidant, and in-vitro xanthine oxidase inhibitory activity of sunflower head
Mehmood A, et al.
CYTA-journal of Food, 16, 957-964 null
Avery G Frey et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(22), 8031-8036 (2014-05-21)
Although cells express hundreds of metalloenzymes, the mechanisms by which apoenzymes receive their metal cofactors are largely unknown. Poly(rC)-binding proteins PCBP1 and PCBP2 are multifunctional adaptor proteins that bind iron and deliver it to ferritin for storage or to prolyl
S M Forget et al.
Organic & biomolecular chemistry, 13(3), 866-875 (2014-11-20)
Cps2L, a thymidylytransferase, is the first enzyme in Streptococcus pneumoniae L-rhamnose biosynthesis and an antibacterial target. We herein report the evaluation of six sugar phosphate analogues selected to further probe Cps2L substrate tolerance. A modified continuous spectrophotometric assay was employed
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