Recombinant Human Cystatin A Protein

货号: rp183667
有货
级别和纯度: 无载体 ? 无载体(Carrier Free)—— 不含添加的载体蛋白/稳定剂。当载体(如 BSA)会干扰偶联或敏感检测时使用。 His标签 ? 组氨酸(His) 标签级 —— 带有 His 标签的重组蛋白,供亲和纯化/检测。用于纯化、固定或检测带标签蛋白。 ≥95%(SDS-PAGE)
Accession #
P01040
蛋白标签
N-His
表达系统
E. coli
内毒素水平
<1.0 EU/μg
生物活性
Testing in progress
★
规格
库存
价格
数量
10μg
rp183667-10μg
现货 Stock Image
¥599.90
50μg
rp183667-50μg
现货 Stock Image
¥1,699.90
100μg
rp183667-100μg
现货 Stock Image
¥2,799.90
1mg
rp183667-1mg
期货 Stock Image
¥16,999.90
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概述


Protein Function::
Cystatin-A, also known as Cystatin-AS, Stefin-A and CSTA, is a cytoplasm protein which belongs to thecystatin family. Cystatin-A / CSTA is a cysteine proteinase inhibitor with a molecular mass of 11 kDa, and is located mainly in the keratohyaline granules of the stratum granulosum and the cornified envelope of the stratum corneum in the epidermis. The cystatins are a family of cysteine protease inhibitors with homology to chicken cystatin. Cystatins are physiological inhibitors of cysteine proteinases which are widely distributed in human tissues and fluids. Cystatins typically comprise about 115 amino acids, are largely acidic, contain four conserved cysteine residues known to form two disulfide bonds. Cystatins may be glycosylated and / or phosphorylated, with similarity to fetuins, kininogens, stefins, histidine-rich glycoproteins and cystatin-related proteins. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired inhibitory activity. Cystatins mainly inhibit peptidases belonging to peptidase families C1 (papain family) and C13 (legumain family).

规格

产品名称
Recombinant Human Cystatin A Protein
别名
重组人Cystatin A蛋白 | 重组人胱抑素A蛋白
英文别名
CSTA | cystatin A (stefin A) | Cystatin A | cystatin AS | cystatin-A | Stefin A | STF1 | STF1Cystatin-AS | STFA | STFAStefin-A | AREI
规格或纯度
无载体,His标签,≥95%(SDS-PAGE)
生物活性
Testing in progress
表达系统
E. coli
种属
人(Human)
氨基酸
2-98 aa
序列
MHHHHHHIPGGLSEAKPATPEIQEIVDKVKPQLEEKTNETYGKLEAVQYKTQVVAGTNYYIKVRAGDNKYMHLKVFKSLPGQNEDLVLTGYQVDKNKDDELTGF
蛋白标签
N-His
无载体
Yes
无动物源
No
来源
重组表达
预测分子量
11.8 kDa
SDS-PAGE
12.2 kDa, under reducing conditions; 12.2 kDa, under non-reducing conditions
分子类型
蛋白质
产品线
生物产品
储存与运输
物理形态
冻干(Lyophilized)
储存缓冲液
Lyophilized from 25mM Tris, 100mM NaCl, pH 7.5
复溶
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 0.5 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
储存条件
-20°C储存,避免反复冻融
运输条件
超低温运输
稳定性与储存
在 -20°C 下可保存 1 年。避免冷冻/解冻循环。
图片

Recombinant Human Cystatin A Protein (rp183667) - SDS-PAGE
3 μg/lane of Recombinant Human Cystatin A Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 12.2 kDa.

高级数据

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找到3个结果

批号(Lot Number) 证书类型 货号
ZJ24F0708301ZJ24F0708301 分析证书 rp183667
ZJ24F0708302ZJ24F0708302 分析证书 rp183667
ZJ24F0708303ZJ24F0708303 分析证书 rp183667
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