Recombinant Helicobacter pylori Lipoprotein signal peptidase (lspA) Protein, Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori), in vitro E.coli expression system, N-terminal 10xHis-tagged, 24.0kDa, purity >85% as determined by SDS-PAGE.
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Recombinant Helicobacter pylori Lipoprotein signal peptidase (lspA) Protein

Recombinant Helicobacter pylori Lipoprotein signal peptidase (lspA) Protein — recombinant protein from Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori), expressed in in vitro E.coli expression system. Purity >85%.

SKU: BCRECP-00069TM Categories: , ,
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Product Specifications

Uniprot No.P25178
Gene NameslspA
PurityGreater than 85% as determined by SDS-PAGE.
Expression Systemin vitro E.coli expression system
Expression Region1-157aa
SpeciesHelicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori)
Tag InfoN-terminal 10xHis-tagged
Molecular weight24.0kDa
ActivityNot Test
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.

Function

This protein specifically catalyzes the removal of signal peptides from prolipoproteins.

Biological Context

Subcellular Location: Cell inner membrane (Multi-pass membrane protein)
Pathway: Protein modification; lipoprotein biosynthesis (signal peptide cleavage)

Product Specifications

Recombinant Helicobacter pylori Lipoprotein signal peptidase (lspA) Protein is a recombinant protein from Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori), expressed in in vitro E.coli expression system, covering amino acids 1-157aa, with N-terminal 10xHis-tagged tag, molecular weight 24.0kDa, purity Greater than 85% 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: Not Test

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.

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Protein Biology

Function

This protein specifically catalyzes the removal of signal peptides from prolipoproteins

Subcellular Location

Cell inner membrane (Multi-pass membrane protein)

Pathway

Protein modification; lipoprotein biosynthesis (signal peptide cleavage)

Gene: lspA  |  Organism: Helicobacter pylori (strain ATCC 700392 / 26695)  |  Synonyms: Prolipoprotein signal peptidase; Signal peptidase II

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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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