Recombinant Human Lactoperoxidase (LPO), Homo sapiens (Human), Mammalian cell, N-terminal 10xHis-tagged and C-terminal Myc-tagged, 76.6kDa, purity >85% as determined by SDS-PAGE.
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Recombinant Human Lactoperoxidase (LPO)

Recombinant Human Lactoperoxidase (LPO) — Heme-containing oxidoreductase which catalyzes the conversion of thiocyanate (SCN(-)) into antimicrobial agent hypothiocyanous acid (OSCN(-)) in the presence of hydrogen peroxide (H2O2). Purity >85%.

SKU: BCRECP-001081 Categories: ,
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Product Specifications

Product SkuBCRECP-001081
Product DescriptionRecombinant Human Lactoperoxidase (LPO) Protein is expressed from Mammalian cell with N-terminal 10xHis-tagged and C-terminal Myc-tagged. It contains 81-712aa. [Accession | P22079].
Uniprot No.P22079
Gene NamesLPO
PurityGreater than 85% as determined by SDS-PAGE.
Expression SystemMammalian cell
Expression Region81-712aa
SpeciesHomo sapiens (Human)
Tag InfoN-terminal 10xHis-tagged and C-terminal Myc-tagged
Molecular weight76.6kDa
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 AreasOthers

Function

Heme-containing oxidoreductase which catalyzes the conversion of thiocyanate (SCN(-)) into antimicrobial agent hypothiocyanous acid (OSCN(-)) in the presence of hydrogen peroxide (H2O2). Also involved in the conversion of iodide (I(-)) into hypoiodite (IO(-)) in the presence of H2O2. Responsible for the inactivation of a wide range of micro-organisms and hence, important component of defense mechanism.

Biological Context

Subcellular Location: Secreted; Cytoplasm
Tissue Specificity: Mammary gland, milk and salivary gland. Found in bronchial submucosal glands

Product Specifications

Recombinant Human Lactoperoxidase (LPO) is a recombinant protein from Homo sapiens (Human), expressed in Mammalian cell, covering amino acids 81-712aa, with N-terminal 10xHis-tagged and C-terminal Myc-tagged tag, molecular weight 76.6kDa, 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: 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.

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Protein Biology

Function

Heme-containing oxidoreductase which catalyzes the conversion of thiocyanate (SCN(-)) into antimicrobial agent hypothiocyanous acid (OSCN(-)) in the presence of hydrogen peroxide (H2O2) (PubMed:6295491). Also involved in the conversion of iodide (I(-)) into hypoiodite (IO(-)) in the presence of H2O2 (By similarity). Responsible for the inactivation of a wide range of micro-organisms and hence, important component of defense mechanism (PubMed:12626341). Shows antibacterial properties against Pseudomonas aeruginosa (PubMed:12626341). The lactoperoxidase-SCN(-)-H2O2 system shows antibacterial properties against Burkholderia cepacia and Haemophilus influenzae in vitro (PubMed:12626341). Present in mammary and salivary gland secretions and may contribute to airway host defense against infection (PubMed:12626341). May contribute to maintaining an appropriate H2O2 cellular level, therefore protecting cells from H2O2-caused injuries and inflammation (By similarity)

Subcellular Location

Secreted; Cytoplasm

Tissue Specificity

Mammary gland, milk and salivary gland. Found in bronchial submucosal glands

Gene: LPO  |  Organism: Homo sapiens  |  Synonyms: Salivary peroxidase
Key Publications

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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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