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- 產品名稱：重組大鼠midkine蛋白
- 產品型號：rRtMidkine
- 產品展商：KALANG
- 產品文檔：無相關文檔
- 發(fā)布時間：2016-12-22
- 在線詢價
簡單介紹
重組大鼠midkine蛋白與其它公司提供的重組蛋白不同，rRtMidkine蛋白產品為采用CFS的無細胞麥胚蛋白合成系統表達出來的重組蛋白，可表達出對細胞有毒性、易被蛋白酶降解的蛋白；并獲得具有良好的可溶性，并有翻譯后修飾、從而部分具有功能的蛋白.同時獨有的全自動蛋白純化技術則簡便高效，將蛋白純化過程中對蛋白的損傷降低到*小程度.重組大鼠midkine蛋白（全長序列）產品可用于Western Blot驗證、抗體制備、蛋白檢測、ELISA等試驗中.
產品描述
重組大鼠midkine蛋白
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Species
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Rat
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Accession
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Q9R1S9
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GeneID
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81517
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Source
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Escherichia coli.
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Molecular Weight
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重組大鼠midkine蛋白Approximately 13.2 kDa, a single non-glycosylated polypeptide chain containing 120 amino acids.
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Quantity
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5μg/20μg/1000μg
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AA Sequence
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VAKKKDKVKK GSECSEWTWG PCTPSSKDCG MGFREGTCGA QTQRIHCKVP CNWKKEFGAD CKYKFESWGA CDGSTGTKAR QGTLKKARYN AQCQETIRVT KPCTSKTKSK AKAKKGKGKD
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Purity
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重組大鼠midkine蛋白> 97 % by SDS-PAGE and HPLC analyses.
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Biological Activity
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Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human neutrophils is in a concentration range of 10-100 ng/ml.
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Physical Appearance
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Sterile Filtered White lyophilized (freeze-dried) powder.
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Formulation
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Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH7.4.
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Endotoxin
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重組大鼠midkine蛋白Less than 0.1 EU/μg of rRtMidkine as determined by LAL method.
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Reconstitution
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We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤ -20°C. Further dilutions should be made in appropriate buffered solutions.
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Storage
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This lyophilized preparation is stable at 2-8 °C, but should be kept at -20 °C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8 °C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 °C to -70 °C. Avoid repeated freeze/thaw cycles.
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重組大鼠midkine蛋白
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SDS-PAGE
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