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Serum Amyloid P Component (SAP) Recombinant Protein | SAP recombinant protein

Recombinant Serum Amyloid P Component (SAP)

Gene Names
APCS; SAP; PTX2; HEL-S-92n
Applications
SDS-Page, Western Blot, ELISA, Immunoprecipitation
Purity
> 95%
Synonyms
Serum Amyloid P Component (SAP); Recombinant Serum Amyloid P Component (SAP); SAP recombinant protein
Ordering
For Research Use Only!
Host
E Coli
Purity/Purification
> 95%
Form/Format
Supplied as lyophilized form in PBS,pH7.4, containing 5% sucrose, 0.01% sarcosyl.
Sequence
The target protein is fused with two N-terminal Tags, His-tag and GST-tag, its sequence is listed below.
MRNKKFELGL EFPNLPYYID GDVKLTQSMA IIRYIADKHN MLGGCPKERA EISMLEGAVL DIRYGVSRIA YSKDFETLKV DFLSKLPEML KMFEDRLCHK TYLNGDHVTH PDFMLYDALD VVLYMDPMCL DAFPKLVCFK KRIEAIPQID KYLKSSKYIA WPLQGWQATF GGGDHPPKSD GSTSGSGHHH HHHSAGLVPR GSTAIGMKET AAAKFERQHM DSPDLGTLEV LFQ GPLGSEF- LSGKVFVF PRESVTDHVN LITPLEKPLQ NFTLCFRAYS DLSRAYSLFS YNTQGRDNEL LVYKERVGEY SLYIGRHKVT SKVIEKFPAP VHICVSWESS SGIAEFWING TPLVKKGLRQ GYFVEAQPKI VLGQEQDSYG GKFDRSQSFV GEIGDLYMWD SVLPPENILS AYQGTPLPAN ILDWQALNYE IRGYVIIKPL VWV
Sequence Length
223
Applicable Applications for SAP recombinant protein
SDS-PAGE, Western Blot (WB), ELISA (EIA), Immunoprecipitation (IP)
Organism
Homo sapiens (Human)
Expression System
Prokaryotic expression
Residues
Leu23~Val223 (Accession # P02743) with two N-terminal Tags, His-tag and GST-tag
Endotoxin Level
<1.0EU per 1ug (determined by the LAL method)
Reconstitution
Reconstitute in sterile PBS, pH7.2-pH7.4.
Preparation and Storage
Avoid repeated freeze/thaw cycles. Store at 2-8 degree C for one month. Aliquot and store at -80 degree C for 12 months.
Stability Test: The thermal stability is described by the loss rate of the targetprotein. The loss rate was determined by accelerated thermal degradation test,that is, incubate the protein at 37 degree C for 48h, and no obvious degradation andprecipitation were observed. (Referring from China Biological Products Standard,which was calculated by the Arrhenius equation.) The loss of this protein is lessthan 5% within the expiration date under appropriate storage condition.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
325
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
50.0kDa
NCBI Official Full Name
serum amyloid P-component
NCBI Official Synonym Full Names
amyloid P component, serum
NCBI Official Symbol
APCS
NCBI Official Synonym Symbols
SAP; PTX2; HEL-S-92n
NCBI Protein Information
serum amyloid P-component; pentaxin-related; 9.5S alpha-1-glycoprotein; epididymis secretory sperm binding protein Li 92n
UniProt Protein Name
Serum amyloid P-component
Protein Family
UniProt Gene Name
APCS
UniProt Synonym Gene Names
PTX2; SAP
UniProt Entry Name
SAMP_HUMAN

NCBI Description

The protein encoded by this gene is a glycoprotein, belonging to the pentraxin family of proteins, which has a characteristic pentameric organization. These family members have considerable sequence homology which is thought to be the result of gene duplication. The binding of the encoded protein to proteins in the pathological amyloid cross-beta fold suggests its possible role as a chaperone. This protein is also thought to control the degradation of chromatin. It has been demonstrated that this protein binds to apoptotic cells at an early stage, which raises the possibility that it is involved in dealing with apoptotic cells in vivo. [provided by RefSeq, Sep 2008]

Uniprot Description

APCS: Can interact with DNA and histones and may scavenge nuclear material released from damaged circulating cells. May also function as a calcium-dependent lectin. SAP is a precursor of amyloid component P which is found in basement membrane and associated with amyloid deposits. Belongs to the pentaxin family.

Protein type: Secreted, signal peptide; Chaperone; Secreted

Chromosomal Location of Human Ortholog: 1q21-q23

Cellular Component: extracellular matrix; extracellular space; protein complex; extracellular region; nucleus

Molecular Function: complement component C1q binding; unfolded protein binding; virion binding; calcium ion binding; carbohydrate binding

Biological Process: protein folding; negative regulation of virion penetration into host cell; acute-phase response; negative regulation of acute inflammatory response; innate immune response; negative regulation of monocyte differentiation; chaperone-mediated protein complex assembly; negative regulation of viral reproduction

Research Articles on SAP

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Product Notes

The SAP apcs (Catalog #AAA2012250) is a Recombinant Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. AAA Biotech's Serum Amyloid P Component (SAP) can be used in a range of immunoassay formats including, but not limited to, SDS-PAGE, Western Blot (WB), ELISA (EIA), Immunoprecipitation (IP). Researchers should empirically determine the suitability of the SAP apcs for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: The target protein is fused with two N-terminal Tags, His-tag and GST-tag, its sequence is listed below. MRNKKFELGL EFPNLPYYID GDVKLTQSMA IIRYIADKHN MLGGCPKERA EISMLEGAVL DIRYGVSRIA YSKDFETLKV DFLSKLPEML KMFEDRLCHK TYLNGDHVTH PDFMLYDALD VVLYMDPMCL DAFPKLVCFK KRIEAIPQID KYLKSSKYIA WPLQGWQATF GGGDHPPKSD GSTSGSGHHH HHHSAGLVPR GSTAIGMKET AAAKFERQHM DSPDLGTLEV LFQ GPLGSEF- LSGKVFVF PRESVTDHVN LITPLEKPLQ NFTLCFRAYS DLSRAYSLFS YNTQGRDNEL LVYKERVGEY SLYIGRHKVT SKVIEKFPAP VHICVSWESS SGIAEFWING TPLVKKGLRQ GYFVEAQPKI VLGQEQDSYG GKFDRSQSFV GEIGDLYMWD SVLPPENILS AYQGTPLPAN ILDWQALNYE IRGYVIIKPL VWV. It is sometimes possible for the material contained within the vial of "Serum Amyloid P Component (SAP), Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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