商品描述:
商品屬性
商品描述:
商品屬性
還原輔酶Ⅱ四鈉鹽
中文名稱: 還原輔酶Ⅱ四鈉鹽
其他中文名稱: 煙酰胺腺嘌呤二核苷酸磷酸四鈉鹽;煙酰胺腺嘌呤雙核苷酸磷酸四鈉鹽
英文名稱: β-NADPH
其他英文名稱: 2′-NADPH hydrate, Coenzyme II reduced tetrasodium salt;NADPH Na4;TPNH2 Na4;Triphosphopyridine nucleotide reduced tetrasodium salt;Dihydronicotinamide adenine dinucleotide phosphate tetrasodium salt
產品規(guī)格: BR,98%
包裝: 25毫克/100毫克/1克
產品規(guī)格: 高純,95%,Sigma原裝
還原輔酶Ⅱ四鈉鹽包裝: 25毫克
CAS號:42934-87-2
C21H26N7Na4O17P3=833.35
級別:BR
含量:≥98%
純度(based on dry weight):≥80% (absorbance at 260 nm)
Absorbance coefficients:15×103 l ×mol-1 ×cm-1at 260 nm;6.3×103 l×mol-1 ×cm-1 at 333 nm (CN complex)
Absorbance maximum:260nm and 340 nm
pH value in water:8.0 ± 1.0 (10 mg/ml)
Solution:10 mg/ml in Na-bicarbonate buffer, pH 9, contains at least 95% NADPH after 4 weeks at +2℃ to +8℃
級別:High purity grade
含量:~95% (HPLC);~95% (spectrophotometric assay)
溶解性:Clear yellow solution at 50mg/ml in 0.01N sodium hydroxide
水分:≤12% (6moles/mole)
Solvent content:≤5% by gas chromatography
ICP-Atomic emission:10.5 ~11.6% sodium
還原輔酶Ⅱ四鈉鹽性狀:白色或黃色粉末
用途:生化研究。通常作為電子供體,是很多氧化還原酶(包括一氧化氮合成酶)的輔助因子
保存:2~8℃