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深圳,辅酶,NAD+,NADH ,NADP+诊断试剂原料,酶工具包原料

2018-11-3 11:18:00发布19次查看
  • 药准字:
  • 主要组成成分:辅酶
  • 性状:冻干粉
  • 适应症:
  • 规格:
  • 贮藏:
  • 有效期:12
  • 生产企业:深圳邦泰生物工程

nad产品简介:
氧化型辅酶i烟酰胺腺嘌呤二核苷酸
β-nicotinamide-adenine dinucleotide
分子式:c21h27n7o14p2
分子量:: 663.4
cas  no.: 53-84-9
规格:                                                  
纯度:                                                           ≥95%(乙醇脱氢酶 酶活性分析)
含水量:                                                        <8%
外观:                                                                  白色至微黄色粉末
β-nad含量                                             ≥80%
乙醇含量:                                                       <1ppm
丙酮,异丙醇,甲醇                                               <0.2%
重金属含量:
pb:                                                              <10ppm
fe:                                                              <10ppm
cu:                                                              <10ppm
al:                                                              <10ppm
ε at 260nm and ph 7.5                                          (18.0±1.0)x103 l/mole/cm
ratio at ph 7.5
a250/a260                                                        0.83±0.03
a280/a260                                                        0.21±0.02
ε when reduced with alcohol 
dehydrogenase at 340nm and ph 10.0                              (6.3±0.2)x 103 l/mole/cm
a340/a260 when reduced with  alcohol  
dehydrogenase at ph 10.0                                        0.43±0.02
贮藏方法:
保存于干燥、低温及避光处。固态于 +2 to +8oc稳定。长期保存宜于-20oc或以下
辅酶i nad不仅广泛应用于诊断试剂盒,如丙氨酸氨基转移酶(alt)试剂盒;谷氨酸脱氢酶(gldh)试剂盒;还是一些原料药及中间体生产过程中不可或缺的辅因子。
nadh产品简介:
β-烟酰胺腺嘌呤二核苷酸(还原型) (nadh)
β-nicotinamide adenine dinucleotide, reduced form, (reduced coenzyme-i) disodium salt
分子式: c21h27n7o14p2na2
分子量: nadh-na2: mr=709.4, nadh: mr=665.4
cas 号: 606-68-8
规格:
纯度(hplc):                                                ≥95%
纯度(enzymatic assay (adh)):                               ≥95%
外观:                                                       白色至微黄色粉末
含水量:                                                     <8%
ε at 260nm and ph 10                                                (14.4±0.5)x103 l/mole/cm
ε at 340nm and ph 10                                                (6.3±0.2)x 103 l/mole/cm
ratio at ph 10
a250/a260                                                                       0.82±0.03
a280/a260                                                                       0.23±0.02
a340a260                                                                        0.43±0.01
ph value in water(100mg/ml)                                                     7.0-10.0
贮藏方法:
保存于干燥、低温及避光处。固态于 +2 to +8oc稳定。长期保存宜于-20oc或以下
辅酶ii(nadh)是一些医院原料药及中间体生产过程中不可或缺的辅因子,同时在生化产品中也有广泛应用。
β-烟酰胺腺嘌呤二核苷酸磷酸(辅酶ⅱ) 二钠盐
β-nicotinamide adenine dinucleotide phosphate (coenzyme-ii,β-nadp+) disodium salt
分子式:c21h29n7o17p3·2na
分子量:: 787.4(as monohydrate)
cas  no.:    24292-60-2
规格:                                                  
纯度(hplc):                                                           ≥95%
纯度(g-6-pdh enzymatic activity):                                     ≥ 93%
外观:                                                                  白色至微黄色粉末
含水量:                                                               <8%
ε at 260nm and ph 7.5                                                (18.0±1.0)x103 l/mole/cm
ratio at ph 7.5
a250/a260                                                                0.83±0.03
a280/a260                                                                0.21±0.02
ε when reduced with g-6-pdh at 340nm and ph 7.5                         (6.2±0.3)x 103 l/mole/cm
a340/a260 when reduced with  g-6-pdh at ph7.5                            0.43±0.02
ph (10mg/ml)                                                             4.0-6.0
贮藏方法:
保存于干燥、低温及避光处。固态于 +2 to +8oc稳定。长期保存宜于-20oc或以下
辅酶ii nadp是一些医药原料药及中间体生产过程中不可或缺的辅因子,同时在诊断试剂盒生产过程中也有涉及。
nadph
β-烟酰胺腺嘌呤二核苷酸磷酸(还原型) (β-nadph)
β-nicotinamide adenine dinucleotide phosphate, reduced form, tetrasodium salt
(reduced coenzyme-ii)
分子式: c21h26n7o17p3na4
分子量: nadph-na4: mr=833.4, nadph: mr=745.4
cas 号: 2646-71-1
规格:
纯度(hplc):                                                  ≥97%
纯度(enzymatic assay (gr)):                               ≥93%
外观:                                                      白色至微黄色冻干粉末
含水量:                                                        <8%
有机溶剂残余                                                    <0.1%
ε at 260nm and ph 10                                                (14.4±0.7)x103 l/mole/cm
ε at 340nm and ph 10                                                (6.2±0.3)x 103 l/mole/cm
ratio at ph 10
a340/a260                                                                    0.43±0.01
ph value in water(10mg/ml)                                                     8.0-10.0
贮藏方法:
保存于干燥、低温及避光处。固态于 +2 to +8oc稳定。长期保存宜于-20oc或以下
辅酶ii(nadph)是一些医院原料药及中间体生产过程中不可或缺的辅因子,同时在生化产品生产及诊断试剂盒生产中也有广泛应用。

邦泰生物工程(深圳)有限公司
黄先生
13927420106
西乡铁岗创富厂2楼B
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