推薦產品
蒸汽壓力
23.3 mmHg ( 30 °C)
品質等級
化驗
29.0-32.0% (titration)
形狀
liquid
儲存期限
~2 yr
反應適用性
reagent type: oxidant
濃度
30 % (w/w) in H2O
技術
cell based assay: suitable
immunohistochemistry: suitable
密度
1.110 g/cm3
適合性
suitable for DNA precipitation
應用
general analytical
pharmaceutical
儲存溫度
2-8°C
SMILES 字串
OO
InChI
1S/H2O2/c1-2/h1-2H
InChI 密鑰
MHAJPDPJQMAIIY-UHFFFAOYSA-N
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一般說明
过氧化氢(H2O2)是一种局部杀菌剂，在需氧细胞中作为有氧呼吸的副产物合成。它还可作为过氧化物酶体、线粒体或其他细胞区室中酶促反应的产物。
應用
过氧化氢溶液已用于：
- 处理鼻上皮细胞，用于H2O2敏感性测定
- 处理人永生化角质形成细胞系(HaCaT)和人黑色素瘤细胞系(GLL19)以诱导衰老
- 孵育脑切片，进行溴脱氧尿苷 (BrdU)/NeuN染色
- 细胞增殖测定，孵育体外实验所用的神经干细胞(NE-4C)
生化／生理作用
过氧化氢(H2O2)主要用于创口清洁。它可以通过氧化爆发和产生局部氧气来杀死病原体。H2O2可充当信号传导分子或第二信使。它以多种方式在基因表达中发挥关键作用。H2O2参与炎症调节。
特點和優勢
《受体分类和信号转导》手册的 磷蛋白磷酸酶（酪氨酸） 页面有该化合物的介绍。想要浏览手册的其他页面， 请单击此处。
訊號詞
Danger
危險聲明
危險分類
Aquatic Chronic 3 - Eye Dam. 1
儲存類別代碼
5.1B - Oxidizing hazardous materials
水污染物質分類（WGK）
WGK 1
個人防護裝備
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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This procedure is for the determination of Peroxidase enzymatic activity using Pyrogallol as the substrate.
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