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- 详细信息
- 文献和实验
- 技术资料
- 供应商:
上海经科化学科技有限公司
- 抗体英文名:
HemC | Porphobilinogen-Deaminase (PBG)
- 规格:
200ul
| Immunogen |
| overexpressed Thermosynechococcus elongatus HemC UniProt: Q8DIE4 |
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Host Rabbit
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Clonality Polyclonal
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Purity Serum
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Format Lyophilized
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Quantity 200 µl
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Reconstitution For reconstitution add 200 µl of sterile water.
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Storage Store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please, remember to spin tubes briefly prior to opening them to avoid any losses that might occur from lyophilized material adhering to the cap or sides of the tubes.
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Tested applications Western blot (WB)
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Recommended dilution 1 : 1000-1 : 5000 (WB)
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Expected | apparent MW
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| 34.7 kDa |
名称:HemC | Porphobilinogen-Deaminase (PBG)
货号:AS08 375
品牌:Agrisera
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文献和实验Assay for ß-galactosidase in E. Coli
, isopropyl-ß-thiogalactoside (IPTG), phenyl-ß-galactoside (PBG) and glucose (GLU). We will use a non-biological (artificial) substrate for the enzyme, Ortho-nitrophenyl-ß-galactoside (ONPG). In the presence of ß-galactosidase ONPG is converted
量为26万。为含巯基酶。 3.尿卟啉原和粪卟啉原的生成:在胞液中,四分子PBG脱氨缩合生成一分子尿卟啉原Ⅲ(uroporphyrinogen Ⅲ,UPG Ⅲ)。此反应过程需两种酶即尿卟啉原合酶(uroporphyrinogen synthetase)又称卟胆原脱氨酶(PBG deaminase)和尿卟啉原Ⅲ同合酶(uroporphyrinogen Ⅲ cosynthase)。首先,PBG在尿卟啉原合酶作用下,脱氨缩合生成线状四吡咯。再由尿卟啉原Ⅲ同合酶催化,环化生成尿卟啉原Ⅲ。无尿
胆色素原(PBG),4分子PBG相互连结形成原中卟啉IX.原卟啉IX与Mg结合形成Mg-原卟啉原IX,光下E环的环化形成,D环的还原作用和叶绿醇尾部的连接完成了整个合成过程,合成过程中的许多步骤在图中已省略 2.影响叶绿素形成的条件 (1)光 光是影响叶绿素形成的主要条件。从原叶绿素酸酯转变为叶绿酸酯需要光,而光过强,叶绿素又会受光氧化而破坏。黑暗中生长的幼苗呈黄白色,遮光或埋在土中的茎叶也呈黄白色。这种因缺乏某些条件而影响叶绿素形成,使叶子发黄的现象,称为黄化现象(etiolation
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