Recombinant Human Fatty acid-binding protein, intestinal (FABP2), Homo sapiens (Human), Yeast, N-terminal 10xHis-tagged, 17.7kDa, purity >95% as determined by SDS-PAGE.

Recombinant Human Fatty acid-binding protein, intestinal (FABP2)

Recombinant Human Fatty acid-binding protein, intestinal (FABP2) — FABPs are thought to play a role in the intracellular transport of long-chain fatty acids and their acyl-CoA esters. Purity >95%.

SKU: BCRECP-000624 Category:
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Product Specifications

Product SkuBCRECP-000624
Product DescriptionRecombinant Human Fatty acid-binding protein, intestinal (FABP2) Protein is expressed from Yeast with N-terminal 10xHis-tagged. It contains 2-132aa. [Accession | P12104].
Uniprot No.P12104
Gene NamesFABP2
PurityGreater than 95% as determined by SDS-PAGE.
Expression SystemYeast
Expression Region2-132aa
SpeciesHomo sapiens (Human)
Tag InfoN-terminal 10xHis-tagged
Molecular weight17.7kDa
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 AreasCardiovascular

Function

FABPs are thought to play a role in the intracellular transport of long-chain fatty acids and their acyl-CoA esters. FABP2 is probably involved in triglyceride-rich lipoprotein synthesis. Binds saturated long-chain fatty acids with a high affinity, but binds with a lower affinity to unsaturated long-chain fatty acids.

Biological Context

Subcellular Location: Cytoplasm
Tissue Specificity: Expressed in the small intestine and at much lower levels in the large intestine. Highest expression levels in the jejunum

Product Specifications

Recombinant Human Fatty acid-binding protein, intestinal (FABP2) is a recombinant protein from Homo sapiens (Human), expressed in Yeast, covering amino acids 2-132aa, with N-terminal 10xHis-tagged tag, molecular weight 17.7kDa, 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.

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Protein Biology

Function

FABPs are thought to play a role in the intracellular transport of long-chain fatty acids and their acyl-CoA esters. FABP2 is probably involved in triglyceride-rich lipoprotein synthesis. Binds saturated long-chain fatty acids with a high affinity, but binds with a lower affinity to unsaturated long-chain fatty acids. FABP2 may also help maintain energy homeostasis by functioning as a lipid sensor

Subcellular Location

Cytoplasm

Tissue Specificity

Expressed in the small intestine and at much lower levels in the large intestine. Highest expression levels in the jejunum

Gene: FABP2  |  Organism: Homo sapiens  |  Synonyms: Fatty acid-binding protein 2; Intestinal-type fatty acid-binding protein
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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