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Maspin (SERPINB5) Recombinant Protein

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS635726

Maspin or mammary-specific serpin is a tumor suppressor protein of serine proteinase inhibitor family. Its transcription is regulated in combinatorial fashion by Ets, p53 and AP-1. It is present in normal breast and prostatic epithelial cells but… More details

$480 / 0.005 mg +1 FREE 8GB USB
Product Documentation
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Sample Manual Insert View PDF
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Testing Data View PDF
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Certificate of Analysis (COA) View PDF
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QC Report View PDF
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Material Safety Data Sheet View PDF
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Technical Datasheet View PDF
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Protocol View PDF

Product Overview

Online Datasheet in PDF
Product Name
Maspin (SERPINB5), Recombinant Protein
Full Product Name
Maspin, Recombinant, Human (Mammary-specific Serpin, SERPINB5, Protease inhibitor 5)
Sequence
MDALQLANSA FAVDLFKQLC EKEPLGNVLF SPICLSTSLS LAQVGAKGDT ANEIGQVLHF ENVKDIPFGF QTVTSDVNKL SSFYSLKLIK RLYVDKSLNL STEFISSTKR PYAKELETVD FKDKLEETKG QINNSIKDLT DGHFENILAD NSVNDQTKIL VVNAAYFVGK WMKKFPESET KECPFRLNKT DTKPVQMMNM EATFCMGNID SINCKIIELP FQNKHLSMFI LLPKDVEDES TGLEKIEKQL NSESLSQWTN PSTMANAKVK LSIPKFKVEK MIDPKACLEN LGLKHIFSED TSDFSGMSET KGVALSNVIH KVCLEITEDG GDSIEVPGAR ILQHKDELNA DHPFIYIIRH NKTRNIIFFG KFCSP
Form/Format
Supplied as a lyophilized powder from sodium phosphate, pH 7.5.
Purity/Purification
Highly Purified
90% by SDS-PAGE gel and HPLC analyses. Endotoxin:
Preparation and Storage
Lyophilized powder may be stored at -20 degree C. Stable for 12 months at -20 degree C. Reconstitute with sterile ddH2O, carrier protein. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Reconstituted product is stable for 6 months at -20 degree C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular Weight
42,100 Da
Chromosome Location
Chromosome: 18; NC_000018.9 (61144144..61172318). Location: 18q21.33
OMIM
154790
3D Structure
ModBase 3D Structure for P36952

Other Notes

Small volumes of SERPINB5 recombinant protein vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Searchable Terms for SERPINB5 purchase

MBS635726 is a recombinant protein targeting SERPINB5. Also known as Maspin, Recombinant, Human (Mammary-specific Serpin, SERPINB5, Protease inhibitor 5).

Additional Details

NCBI/Uniprot data below describe general gene information for SERPINB5. It may not necessarily be applicable to this product.

NCBI GI #
NCBI GeneID
NCBI Accession #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
NCBI Official Full Name
maspin
NCBI Official Synonym Full Names
serpin peptidase inhibitor, clade B (ovalbumin), member 5
NCBI Official Symbol
SERPINB5
NCBI Official Synonym Symbols
PI5; maspin
UniProt Protein Name
Serpin B5
UniProt Synonym Protein Names
Maspin; Peptidase inhibitor 5
Protein Family
UniProt Gene Name
SERPINB5
UniProt Synonym Gene Names
PI5; PI-5
UniProt Entry Name
SPB5_HUMAN
NCBI Protein Information
serpin B5; PI-5; peptidase inhibitor 5; protease inhibitor 5 (maspin); serine (or cysteine) proteinase inhibitor, clade B (ovalbumin), member 5

UniProt Comments for SERPINB5

maspin: Tumor suppressor. It blocks the growth, invasion, and metastatic properties of mammary tumors. As it does not undergo the S (stressed) to R (relaxed) conformational transition characteristic of active serpins, it exhibits no serine protease inhibitory activity. Interacts with IRF6. Normal mammary epithelial cells. Belongs to the serpin family. Ov-serpin subfamily. 2 isoforms of the human protein are produced by alternative splicing.

Chromosomal Location of Human Ortholog: 18q21.33

Cellular Component: extracellular space; cytoplasm

Molecular Function: serine-type endopeptidase inhibitor activity; protein binding

Biological Process: extracellular matrix organization and biogenesis; morphogenesis of an epithelium; cell motility; regulation of epithelial cell proliferation
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Precautions

All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.

Disclaimer

While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.

Product Note

Select online data sheet information is drawn from bioinformatics databases, occasionally resulting in ambiguous or non-relevant product information. It is the responsibility of the customer to review, verify, and evaluate the information to make sure it matches their requirements before purchasing the kit. Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual, it is intended to serve as an example only. Please refer to the instructions For Use provided with the assay kit for precise details.

Product PubMed Publications

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