Recombinant Bovine Pulmonary surfactant-associated protein B (SFTPB), Bos taurus (Bovine), Yeast, Tag-Free, 8.7kDa, purity >95% as determined by SDS-PAGE.

Recombinant Bovine Pulmonary surfactant-associated protein B (SFTPB)

Recombinant Bovine Pulmonary surfactant-associated protein B (SFTPB) — Pulmonary surfactant-associated proteins promote alveolar stability by lowering the surface tension at the air-liquid interface in the peripheral air spaces. Purity >95%.

SKU: BCRECP-004408 Category:
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Product Specifications

Product SkuBCRECP-004408
Product DescriptionRecombinant Bovine Pulmonary surfactant-associated protein B (SFTPB) Protein is expressed from Yeast with Tag-Free. It contains 188-266aa. [Accession | P15781].
Uniprot No.P15781
Gene NamesSFTPB
PurityGreater than 95% as determined by SDS-PAGE.
Expression SystemYeast
Expression Region188-266aa
SpeciesBos taurus (Bovine)
Tag InfoTag-Free
Molecular weight8.7kDa
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 AreasCell Biology

Function

Pulmonary surfactant-associated proteins promote alveolar stability by lowering the surface tension at the air-liquid interface in the peripheral air spaces. SP-B increases the collapse pressure of palmitic acid to nearly 70 millinewtons per meter.

Product Specifications

Recombinant Bovine Pulmonary surfactant-associated protein B (SFTPB) is a recombinant protein, expressed in Yeast, covering amino acids 188-266aa, with Tag-Free tag, molecular weight 8.7kDa, purity Greater than 95% 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.

Related products

Protein Biology

Function

Pulmonary surfactant-associated proteins promote alveolar stability by lowering the surface tension at the air-liquid interface in the peripheral air spaces. SP-B increases the collapse pressure of palmitic acid to nearly 70 millinewtons per meter

Gene: SFTPB  |  Organism: Bos taurus

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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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