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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
详询
- 保质期:
详询
- 英文名:
AF 430 alkyne, 50 mg
- 库存:
99
- 供应商:
北京孚博生物
- CAS号:
详询
- 规格:
50mg
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文献和实验与蓝紫色部分吸收最大(毫微米),分别为 662, 430; 644, 455; 628, 447; 688, 447(参见图)。在生活细胞中,它们的主要吸收带和在溶媒中比较,是在 10— 50毫微米波长范围内变动。根据活细胞的分光光度学的研究,已知在类囊体中至少有四种形态的叶绿素 a存在。叶绿素在有机溶剂中发生强烈的荧光。在用光照射活细胞时所见到的叶绿素荧光,远比在溶媒中的少。
and are linearly dependent on the protein concentration (10-50 pg)in the sample.The selective reduction of NBT by O,- was calculated from the difference in the NBT reduction rate in the presence and absence of SOD (50-100 units ml-l,EC 1.15.1.1,Fluka).The reaction
the RQ DNaseI. 5 mg DNaseI Type II (Sigma Cat.# D4527: 20,000 units) 500 m l DNaseI Storage Buffer: 500 m l 50% Glycerol 50 m l 1M Tris 7.2 @ 25℃ 890 m l Tris acid:110 m l Tris base 10 m l 1M MgSO4 2 m l 0.5 M DTT 430 m l Q Note: make 10 m l Aliq
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