推荐产品
product name
4-羟基苯肼, ≥97%
生物源
synthetic
品質等級
化驗
≥97%
形狀
powder
mp
264-266 °C (dec.) (lit.)
溶解度
acetic acid: water (1:1): 25 mg/mL, clear, colorless to faintly yellow
螢光
λex 360 nm; λem 425 nm (reacted with 5-hydroxymethyl-furaldehydezinc acetate)
SMILES 字串
NNC(=O)c1ccc(O)cc1
InChI
1S/C7H8N2O2/c8-9-7(11)5-1-3-6(10)4-2-5/h1-4,10H,8H2,(H,9,11)
InChI 密鑰
ZMZGIVVRBMFZSG-UHFFFAOYSA-N
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應用
4-羟基苯甲酰肼可用于:
- 测定淀粉消化中麦芽糖的浓度
- 分析含食物水解产物的果聚糖中的糖
- 比色测定,预估加工饲料中的还原糖
生化/生理作用
4-羟基苯甲酰肼(PAHBAH)用于分析α-淀粉酶和葡糖淀粉酶活性。基于PAHBAH的分析方法可非特异性地比色测定(415nm)样品中存在的游离还原糖基。
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
其他客户在看
Extrusion induced low-order starch matrices: Enzymic hydrolysis and structure
Carbohydrate Polymers, 134(10), 485-496 (2015)
Measurement of total fructan in foods by enzymatic/spectrophotometric method: collaborative study
Journal of AOAC (Association of Official Analytical Chemists) International, 83(2), 356-364 (2000)
International journal of biological macromolecules, 126, 525-530 (2018-12-28)
Starch-containing food normally has complex components and structure, which control its digestion kinetic properties and nutritional value. However, interactions among multiple food components and their effects on starch digestion kinetics are rarely reported. Here, we evaluated the influence of tea
Efficacy of reducing sugar and phenol-sulfuric acid assays for analysis of soluble carbohydrates in feedstuffs
Anim. Feed Sci. Technol., 185(1-2), 94-100 (2013)
Glucoamylase (exo-1, 4-alpha-d-glucan glucanohydrolase, EC 3.2. 1.3) is the major starch-degrading enzyme secreted by the phytopathogenic fungus Colletotrichum gloeosporioides
Microbiology, 137(10), 2463-2468 (1991)
商品
To standardize a procedure for determining the enzymatic activity of Chitosanase.
实验方案
Enzymatic Assay of Invertase
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