Recombinant Human Cathepsin S (CTSS), Homo sapiens (Human), E.coli, N-terminal 6xHis-tagged, 28.0kDa, purity >90% as determined by SDS-PAGE.

Recombinant Human Cathepsin S (CTSS)

Recombinant Human Cathepsin S (CTSS) — Thiol protease. Purity >90%.

SKU: BCRECP-000457 Category:
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Product Specifications

Product SkuBCRECP-000457
Product DescriptionRecombinant Human Cathepsin S (CTSS) Protein is expressed from E.coli with N-terminal 6xHis-tagged. It contains 115-331aa. [Accession | P25774].
Uniprot No.P25774
Gene NamesCTSS
PurityGreater than 90% as determined by SDS-PAGE.
Expression SystemE.coli
Expression Region115-331aa
SpeciesHomo sapiens (Human)
Tag InfoN-terminal 6xHis-tagged
Molecular weight28.0kDa
ActivityPlease contact us to obtain bioactivity data.
BufferIf 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.
StorageStore at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Research AreasImmunology

Function

Thiol protease. Key protease responsible for the removal of the invariant chain from MHC class II molecules and MHC class II antigen presentation. The bond-specificity of this proteinase is in part similar to the specificities of cathepsin L.

Biological Context

Subcellular Location: Lysosome; Secreted; Cytoplasmic vesicle, phagosome

Product Specifications

Recombinant Human Cathepsin S (CTSS) is a recombinant protein from Homo sapiens (Human), expressed in E.coli, covering amino acids 115-331aa, with N-terminal 6xHis-tagged tag, molecular weight 28.0kDa, purity Greater than 90% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.

Recommended applications depend on the target, product format, and product-specific validation data. Refer to the product datasheet or Certificate of Analysis (CoA), or contact BioCrest Sci for application guidance.

Biological Activity: Please contact us to obtain bioactivity data.

Storage: Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Shipping & Lead Time: Availability, shipping conditions, and estimated lead time are confirmed in the formal quotation or order confirmation based on the product format, destination, and order requirements.

Related products

Protein Biology

Function

Thiol protease (PubMed:30612035). Key protease responsible for the removal of the invariant chain from MHC class II molecules and MHC class II antigen presentation (PubMed:30612035). The bond-specificity of this proteinase is in part similar to the specificities of cathepsin L (PubMed:30612035). Elicits itch by mediating cleavage and activation of MRGPRX1 (By similarity)

Subcellular Location

Lysosome; Secreted; Cytoplasmic vesicle, phagosome

Subunit

Monomer

Gene: CTSS  |  Organism: Homo sapiens
Key Publications

Explore closely related product collections, technology platforms, and custom production resources.

Frequently Asked Questions

How do I order or inquire about this product?

Submit the Online Inquiry form with your required quantity and specifications, or email sales@biocrestsci.com. Available sizes, pricing, stock status, documentation, and estimated lead time are confirmed in the formal quotation.

What is the shipping and delivery time?

Availability, dispatch timing, shipping conditions, and delivery estimates depend on the product format, destination, and order requirements. These details are confirmed in the formal quotation or order confirmation.

How should this product be stored?

Follow the storage and handling instructions in the product-specific datasheet and Certificate of Analysis (CoA). Requirements may vary by product form and formulation; contact BioCrest Sci if product-specific guidance is needed.

What quality controls are performed on your products?

Quality-control data such as identity, purity, endotoxin level, or biological activity are provided only when specified on this product page, the datasheet, or Certificate of Analysis (CoA). Biological activity is not implied unless explicitly stated.

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