This is a demo store. No orders will be fulfilled.

Recombinant Human Cathepsin B Protein

  • 表达系统: HEK293
  • Accession #: P07858
  • 蛋白标签: C-His
  • 生物活性: Immobilized Recombinant Human Cathepsin B Protein (rp183609) at 1.0 μg/mL can bind Cathepsin B Mouse mAb (Ab093155) with the EC50 of 163.1 ng/mL.
  • 内毒素水平: <1.0 EU/μg
有货

库存信息

关闭

库存信息

关闭

库存信息

关闭

库存信息

关闭
货号 (SKU) 包装规格 是否现货 价格 数量
rp183609-10μg
10μg 现货 Stock Image
rp183609-50μg
50μg 现货 Stock Image
rp183609-100μg
100μg 现货 Stock Image
rp183609-1mg
1mg 期货 Stock Image

基本描述

产品名称 Recombinant Human Cathepsin B Protein
别名 重组人Cathepsin B蛋白 | 重组人组织蛋白酶B蛋白
英文别名 APPS | Cathepsin B | Cathepsin B1 | CPSBamyloid precursor protein secretase | CTSB | cysteine protease | EC 3.4.22 | EC 3.4.22.1 | APP secretase
规格或纯度 ActiBioPure™, Bioactive, Animal Free, Carrier Free, ≥95%(SDS-PAGE)
产品介绍


Protein Function:
Cathepsin B is a papain-family cysteine protease that is normally located in lysosomes, where it is involved in the turnover of proteins and plays various roles in maintaining the normal metabolism of cells. This protease has been implicated in pathological conditions, e.g., tumor progression and arthritis. In disease conditions, increases in the expression of cathepsin B occur at both the gene and protein levels. Cathepsin B is synthesized as a preproenzyme and the primary pathways for its normal trafficking to the lysosome utilize mannose 6-phosphate receptors (MPRs). Mature cathepsin B has the ability to degrade several extracellular matrix components at both neutral and acidic pH and has been implicated in the progression of several human and rodent tumors progression and arthritis. Cathepsin B expression is increased in many human cancers at the mRNA, protein and activity levels. It is also frequently overexpressed in premalignant lesions, an observation that associates this protease with local invasive stages of cancer. Increased expression of cathepsin B in primary cancers, and especially in preneoplastic lesions, suggests that this enzyme might have pro-apoptotic features. Active cathepsin B is also secreted from tumours, a mechanism likely to be facilitated by lysosomal exocytosis or extracellular processing by surface activators. Cathepsin B is localized to caveolae on the tumour surface, where binding to the annexin II heterotetramer occurs. Thus CTSB is suggested as a tumor marker. Additionally, Cathepsin B can degrade extracellular matrix proteins, such as collagen IV and laminin, and can activate the precursor form of urokinase plasminogen activator (uPA), perhaps thereby initiating an extracellular proteolytic cascade.

生物活性 Immobilized Recombinant Human Cathepsin B Protein (rp183609) at 1.0 μg/mL can bind Cathepsin B Mouse mAb (Ab093155) with the EC50 of 163.1 ng/mL.
内毒素水平 <1.0 EU/μg
表达系统 HEK293
种属 人(Human)
氨基酸 1-339 aa
序列 MWQLWASLCCLLVLANARSRPSFHPLSDELVNYVNKRNTTWQAGHNFYNVDMSYLKRLCGTFLGGPKPPQRVMFTEDLKLPASFDAREQWPQCPTIKEIRDQGSCGSCWAFGAVEAISDRICIHTNAHVSVEVSAEDLLTCCGSMCGDGCNGGYPAEAWNFWTRKGLVSGGLYESHVGCRPYSIPPCEHHVNGSRPPCTGEGDTPKCSKICEPGYSPTYKQDKHYGYNSYSVSNSEKDIMAEIYKNGPVEGAFSVYSDFLLYKSGVYQHVTGEMMGGHAIRILGWGVENGTPYWLVANSWNTDWGDNGFFKILRGQDHCGIESEVVAGIPRTDQYWEKIHHHHHHHHHH
蛋白标签 C-His
无载体 Yes
无动物源 Yes
Accession # P07858
来源 重组表达
预测分子量 37.3 kDa
SDS-PAGE 40.2-45.0 kDa, under reducing conditions; 37.0-44.0 kDa, under non-reducing conditions

储存与运输

物理形态 冻干(Lyophilized)
储存缓冲液 Lyophilized from PBS, pH 7.4
复溶 We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 1.0 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.
储存温度 -20°C储存,避免反复冻融
运输条件 超低温冰袋运输
稳定性与储存 在 -20°C 下可保存 1 年。避免冷冻/解冻循环。
分子类型 蛋白质

图片

Recombinant Human Cathepsin B Protein (rp183609) - ELISA
Immobilized Recombinant Human Cathepsin B Protein (rp183609) at 1.0 μg/mL can bind Cathepsin B Mouse mAb (Ab093155) with the EC50 of 163.1 ng/mL.

Recombinant Human Cathepsin B Protein (rp183609) - SDS-PAGE
3 μg/lane of Recombinant Human Cathepsin B Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 40.2-45.0 kDa under reducing conditions and 37.0-44.0 kDa under non-reducing conditions.

质检证书(CoA,COO,BSE/TSE 和分析图谱)

C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:

通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!

找到3个结果

批号(Lot Number) 证书类型 货号
ZJ24F0708016 分析证书 rp183609
ZJ24F0708017 分析证书 rp183609
ZJ24F0708018 分析证书 rp183609

溶液计算器