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Orm1 Protein, Rat, Recombinant (His)

产品编号 TMPH-03237

Functions as transport protein in the blood stream. Binds various ligands in the interior of its beta-barrel domain. Appears to function in modulating the activity of the immune system during the acute-phase reaction. Orm1 Protein, Rat, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 25.7 kDa and the accession number is P02764.

Orm1 Protein, Rat, Recombinant (His)

Orm1 Protein, Rat, Recombinant (His)

产品编号 TMPH-03237
Functions as transport protein in the blood stream. Binds various ligands in the interior of its beta-barrel domain. Appears to function in modulating the activity of the immune system during the acute-phase reaction. Orm1 Protein, Rat, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 25.7 kDa and the accession number is P02764.
规格价格库存数量
20 μg
¥ 2,290
20日内发货
100 μg
¥ 4,750
20日内发货
1 mg
¥ 16,000
20日内发货
大包装 & 定制
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实验操作小课堂
常见问题解答
是否能直接用缓冲液对抑制剂 DMSO 母液做梯度稀释?
大部分情况下,都是可以溶解的。但有时,有机试剂直接加入水相介质时会析出。建议将抑制剂先以DMSO做梯度稀释,再将经过稀释的抑制剂加入缓冲液或细胞培养基。有些抑制剂甚至只有在其工作浓度下才能溶于水相。 比如细胞实验中希望终浓度为 1 μM 的话,可以把 10 mM 的 DMSO 母液用 DMSO 稀释到 1 mM,再吸 2 μL 加入到 2 mL 的生理盐水/PBS/细胞培液,终浓度即为 1 μM。 为避免药物析出,稀释前,可将母液和培养基 37℃ 预热,避免温度低造成严重析出。若稀释过程中出现化合物析出的情况,建议您采用超声加热的方法使其复溶。
抑制剂加 DMSO 配成母液之后,能否放在常温的环境保存1周?
不建议这么做,母液配置好分装保存,建议存于 -20℃ 或 -80℃,尽量避免反复冻融。如果您订购的规格很大,可以考虑分装粉末保存,固体粉末是比较稳定的,-20℃ 可以保存三年。
收到产品发现冰盒都化了,怎么办?
一般化合物粉末对温度不敏感,加冰盒是为了防止极端气温,如果冰盒融化不影响产品质量。
超声一般需要多久?
超声时长和溶解的量和浓度都有关,一般建议半个小时左右,如果浓度接近最大溶解度,或者需溶解的粉末较多,建议延长超声时间,并辅以加热。
母液配置的计算方法?
(1) c=n/v=m/M/v 浓度=物质的量/体积=质量/相对分子质量/体积 (2) 官网产品详情页下方有溶液配制表格,可以参考计算好的加入溶剂体积
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产品信息

生物活性
Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
产品描述
Functions as transport protein in the blood stream. Binds various ligands in the interior of its beta-barrel domain. Appears to function in modulating the activity of the immune system during the acute-phase reaction. Orm1 Protein, Rat, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 25.7 kDa and the accession number is P02764.
种属
Rat
表达系统
E. coli
标签N-6xHis
蛋白编号P02764
别名
Orosomucoid (OMD),Orm1,Alpha-1-acid glycoprotein
氨基酸序列
QNPEPANITLGIPITNETLKWLSDKWFYMGAAFRDPVFKQAVQTIQTEYFYLTPNLINDTIELREFQTTDDQCVYNFTHLGVQRENGTLSKCAGAVKIFAHLIVLKKHGTFMLAFNLTDENRGLSFYAKKPDLSPELRKIFQQAVKDVGMDESEIVFVDWTKDKCSEQQKQQLELEKETKKETKKDP
蛋白构建
19-205 aa
蛋白纯度
> 85% as determined by SDS-PAGE.
分子量25.7 kDa (predicted)
内毒素< 1.0 EU/μg of the protein as determined by the LAL method.
缓冲液If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
复溶方法
Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
存储
Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
运输方式In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
研究背景
Functions as transport protein in the blood stream. Binds various ligands in the interior of its beta-barrel domain. Appears to function in modulating the activity of the immune system during the acute-phase reaction.

参考文献

SCI 文献

计算器

  • 复溶 计算器
  • 重组蛋白稀释 计算器
  • 比活力 计算器

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