Recombinant Human Glutathione S-transferase A4 (GSTA4), Homo sapiens (Human), Yeast, C-terminal 6xHis-tagged, 27.2kDa, purity >95% as determined by SDS-PAGE.
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Recombinant Human Glutathione S-transferase A4 (GSTA4)

Recombinant Human Glutathione S-transferase A4 (GSTA4) — Conjugation of reduced glutathione to a wide number of exogenous and endogenous hydrophobic electrophiles. Purity >95%.

SKU: BCRECP-000791 Categories: ,
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Product Specifications

Product SkuBCRECP-000791
Product DescriptionRecombinant Human Glutathione S-transferase A4 (GSTA4) Protein is expressed from Yeast with C-terminal 6xHis-tagged. It contains 1-222aa. [Accession | O15217].
Uniprot No.O15217
Gene NamesGSTA4
PurityGreater than 95% as determined by SDS-PAGE.
Expression SystemYeast
Expression Region1-222aa
SpeciesHomo sapiens (Human)
Tag InfoC-terminal 6xHis-tagged
Molecular weight27.2kDa
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 AreasCell Biology

Function

Conjugation of reduced glutathione to a wide number of exogenous and endogenous hydrophobic electrophiles. This isozyme has a high catalytic efficiency with 4-hydroxyalkenals such as 4-hydroxynonenal (4-HNE).

Biological Context

Subcellular Location: Cytoplasm
Tissue Specificity: Expressed at a high level in brain, placenta, and skeletal muscle and much lower in lung and liver

Product Specifications

Recombinant Human Glutathione S-transferase A4 (GSTA4) is a recombinant protein from Homo sapiens (Human), expressed in Yeast, covering amino acids 1-222aa, with C-terminal 6xHis-tagged tag, molecular weight 27.2kDa, purity Greater than 95% 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.

Related products

Protein Biology

Function

Conjugation of reduced glutathione to a wide number of exogenous and endogenous hydrophobic electrophiles. This isozyme has a high catalytic efficiency with 4-hydroxyalkenals such as 4-hydroxynonenal (4-HNE)

Subcellular Location

Cytoplasm

Tissue Specificity

Expressed at a high level in brain, placenta, and skeletal muscle and much lower in lung and liver

Subunit

Homodimer

Gene: GSTA4  |  Organism: Homo sapiens  |  Synonyms: GST class-alpha member 4; Glutathione S-transferase A4-4
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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