Recombinant Aspergillus niger 3-phytase A (phyA), Aspergillus niger, Yeast, N-terminal 6xHis-tagged, 50.8kDa, purity >90% as determined by SDS-PAGE.

Recombinant Aspergillus niger 3-phytase A (phyA)

Recombinant Aspergillus niger 3-phytase A (phyA) — Catalyzes the phosphate monoester hydrolysis of phytic acid (myo-inositol hexakisphosphate), which results in the stepwise formation of myo-inositol pentakis-, tetrakis-, tris-, bis-, and monophosp… Purity >90%.

SKU: BCRECP-004077 Category:
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Product Specifications

Product SkuBCRECP-004077
Product DescriptionRecombinant Aspergillus niger 3-phytase A (phyA) Protein is expressed from Yeast with N-terminal 6xHis-tagged. It contains 24-467aa. [Accession | P34752].
Uniprot No.P34752
Gene NamesphyA
PurityGreater than 90% as determined by SDS-PAGE.
Expression SystemYeast
Expression Region24-467aa
SpeciesAspergillus niger
Tag InfoN-terminal 6xHis-tagged
Molecular weight50.8kDa
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

Catalyzes the phosphate monoester hydrolysis of phytic acid (myo-inositol hexakisphosphate), which results in the stepwise formation of myo-inositol pentakis-, tetrakis-, tris-, bis-, and monophosphates, as well as the liberation of inorganic phosphate. Myo-inositol 2-monophosphate is the end product. Has a broad substrate specificity and is also able to dephosphorylate other classic acid phosphatase substrates such as p-nitrophenyl phosphate, phenyl phosphate, and fructose 1,6-bisphosphate.

Biological Context

Subcellular Location: Secreted

Product Specifications

Recombinant Aspergillus niger 3-phytase A (phyA) is a recombinant protein from Aspergillus niger, expressed in Yeast, covering amino acids 24-467aa, with N-terminal 6xHis-tagged tag, molecular weight 50.8kDa, purity Greater than 90% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.

SDS-PAGE: Single band at expected molecular weight confirming purity.

ELISA: Suitable as coating antigen or detection standard.

Western Blot: Compatible with standard Western Blot protocols.

Protein Interaction: Validated for SPR (Surface Plasmon Resonance) and BLI (Bio-Layer Interferometry) studies.

Shipping: Shipped at ambient temperature. Lyophilized protein is stable during transit.

Storage: Store lyophilized protein at -20°C to -80°C. Reconstituted protein should be aliquoted and stored at -80°C. Avoid repeated freeze-thaw cycles.

Shelf Life: 12 months from date of receipt when stored as recommended.

Shipping Time: Orders placed before 2 PM EST ship same day. International orders typically deliver within 5-10 business days.

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Protein Biology

Function

Catalyzes the phosphate monoester hydrolysis of phytic acid (myo-inositol hexakisphosphate), which results in the stepwise formation of myo-inositol pentakis-, tetrakis-, tris-, bis-, and monophosphates, as well as the liberation of inorganic phosphate (PubMed:8387447, PubMed:9925555). Myo-inositol 2-monophosphate is the end product (PubMed:9925555). Has a broad substrate specificity and is also able to dephosphorylate other classic acid phosphatase substrates such as p-nitrophenyl phosphate, phenyl phosphate, and fructose 1,6-bisphosphate (PubMed:9925555)

Subcellular Location

Secreted

Subunit

Monomer

Gene: phyA  |  Organism: Aspergillus niger  |  Synonyms: Histidine acid phosphatase phyA; Myo-inositol hexakisphosphate phosphohydrolase A; Myo-inositol-hexaphosphate 3-phosphohydrolase A
Key Publications

Frequently Asked Questions

How do I order or inquire about this product?

Fill out the Online Inquiry form with your required quantity and specifications. You can also email sales@biocrestsci.com. Our team typically responds within 4 business hours with a quote and availability confirmation.

What is the shipping and delivery time?

Orders placed before 2 PM EST ship the same day. Domestic (US) delivery typically takes 2-3 business days. International orders deliver within 5-10 business days. All products are shipped at ambient temperature with appropriate packaging to ensure stability.

How should I store this recombinant protein?

Lyophilized proteins should be stored at -20°C to -80°C upon receipt. After reconstitution, aliquot and store at -80°C. Avoid repeated freeze-thaw cycles. Shelf life is 12 months from date of receipt when stored as recommended.

What quality controls are performed on your products?

Each product undergoes SDS-PAGE purity analysis (typically >85-95%), endotoxin testing, and bioactivity validation. Products are validated for ELISA, Western Blot, and SPR/BLI applications as specified on this product page. A Certificate of Analysis (CoA) is available upon request.

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