Recombinant Human Calponin-2 (CNN2) (E39A,D49A,K52A,K55A,D56A,R77A,H83A), partial, Homo sapiens (Human), E.coli, N-terminal 10xHis-tagged and C-terminal Myc-tagged, 21.6kDa, purity >95% as determined by SDS-PAGE.

Recombinant Human Calponin-2 (CNN2) (E39A,D49A,K52A,K55A,D56A,R77A,H83A), partial

Recombinant Human Calponin-2 (CNN2) (E39A,D49A,K52A,K55A,D56A,R77A,H83A), partial — Thin filament-associated protein that is implicated in the regulation and modulation of smooth muscle contraction. Purity >95%.

SKU: BCRECP-000392 Category:
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Product Specifications

Product SkuBCRECP-000392
Product DescriptionRecombinant Human Calponin-2 (CNN2) (E39A,D49A,K52A,K55A,D56A,R77A,H83A) Protein is expressed from E.coli with N-terminal 10xHis-tagged and C-terminal Myc-tagged. It contains 2-133aa(E39A,D49A,K52A,K55A,D56A,R77A,H83A). [Accession | Q99439].
Uniprot No.Q99439
Gene NamesCNN2
PurityGreater than 95% as determined by SDS-PAGE.
Expression SystemE.coli
Expression Region2-133aa(E39A,D49A,K52A,K55A,D56A,R77A,H83A)
SpeciesHomo sapiens (Human)
Tag InfoN-terminal 10xHis-tagged and C-terminal Myc-tagged
Molecular weight21.6kDa
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 AreasSignal Transduction

Function

Thin filament-associated protein that is implicated in the regulation and modulation of smooth muscle contraction. It is capable of binding to actin, calmodulin and tropomyosin. The interaction of calponin with actin inhibits the actomyosin Mg-ATPase activity.

Biological Context

Tissue Specificity: Heart and smooth muscle

Product Specifications

Recombinant Human Calponin-2 (CNN2) (E39A,D49A,K52A,K55A,D56A,R77A,H83A), partial is a recombinant protein from Homo sapiens (Human), expressed in E.coli, covering amino acids 2-133aa(E39A,D49A,K52A,K55A,D56A,R77A,H83A), with N-terminal 10xHis-tagged and C-terminal Myc-tagged tag, molecular weight 21.6kDa, 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

Thin filament-associated protein that is implicated in the regulation and modulation of smooth muscle contraction. It is capable of binding to actin, calmodulin and tropomyosin. The interaction of calponin with actin inhibits the actomyosin Mg-ATPase activity

Tissue Specificity

Heart and smooth muscle

Gene: CNN2  |  Organism: Homo sapiens  |  Synonyms: Calponin H2, smooth muscle; Neutral calponin
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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