Recombinant human Cathepsin B protein (ab198475)
Description
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Product name
Recombinant human Cathepsin B protein
See all Cathepsin B proteins and peptides -
Biological activity
Specific Activity: ≥ 4048 pmol/min/µg
Assay condition: 25 mM MES, pH 5.0, 10 μM substrate (Z-Leu-Arg-AMC), 10 min, room temperature. Prior to assay enzyme was activated with preincubation at 10 μg/ml in 25 mM MES, pH 5.0, 5 mM DTT for 15 min at RT.
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Purity
> 95 % SDS-PAGE. -
Expression system
HEK 293 cells -
Accession
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Protein length
Full length protein -
Animal free
No -
Nature
Recombinant -
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Species
Human -
Sequence
MPLLLLLPLLWAGALARSRPSFHPLSDELVNYVNKRNTTWQAGHNFYNVD MSYLKRLCGTFLGGPKPPQRVMFTEDLKLPASFDAREQWPQCPTIKEIRD QGSCGSCWAFGAVEAISDRICIHTNAHVSVEVSAEDLLTCCGSMCGDGCN GGYPAEAWNFWTRKGLVSGGLYESHVGCRPYSIPPCEHHVNGSRPPCTGE GDTPKCSKICEPGYSPTYKQDKHYGYNSYSVSNSEKDIMAEIYKNGPVEG AFSVYSDFLLYKSGVYQHVTGEMMGGHAIRILGWGVENGTPYWLVANSWN TDWGDNGFFKILRGQDHCGIESEVVAGIPRTDQYWEKI -
Predicted molecular weight
43 kDa including tags -
Amino acids
18 to 339 -
Tags
His tag C-Terminus -
Additional sequence information
This product is the mature full length protein from aa 18 to 339. The signal peptide is not included, but it contains CD33 signal peptide (a.a. 1-16) instead.
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Associated products
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Related Products
Specifications
Our Abpromise guarantee covers the use of ab198475 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
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Applications
Functional Studies
SDS-PAGE
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Form
Liquid -
Concentration information loading...
Preparation and Storage
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Stability and Storage
Shipped on Dry Ice. Store at -80°C. Avoid freeze / thaw cycle.
pH: 8.00
Preservative: 1.36% Imidazole
Constituents: 0.63% Tris HCl, 0.64% Sodium chloride, 0.02% Potassium chloride, 0.05% DTT, 20% GlycerolThis product is an active protein and may elicit a biological response in vivo, handle with caution.
General Info
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Alternative names
- Amyloid precursor protein secretase
- APP secretase
- APPS
see all -
Function
Thiol protease which is believed to participate in intracellular degradation and turnover of proteins. Has also been implicated in tumor invasion and metastasis. -
Sequence similarities
Belongs to the peptidase C1 family. -
Cellular localization
Lysosome. Melanosome. Identified by mass spectrometry in melanosome fractions from stage I to stage IV. - Information by UniProt
Images
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SDS-PAGE - Recombinant human Cathepsin B protein (ab198475)10% SDS Page analysis of ab198475 with Coomassie staining.
Lane 1: 7 μg ab198475
Lane 2: Protein marker -
Functional Studies - Recombinant human Cathepsin B protein (ab198475)Example of specific activity of ab198475.
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
References
ab198475 has not yet been referenced specifically in any publications.
