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Recombinant Pulmonary Surfactant Associated Protein A1 (SFTPA1)

PRL; SFTPA; PSAP; PSPA; SFTP; SPA; COLEC4; PSP-A; SFTP1; SFTPA1B; SP-A1; Collectin-4; Alveolar proteinosis protein; 35 kDa pulmonary surfactant-associated protein; Surfactant Associated Protein A

  • Product No.RPA890Ra01
  • Organism SpeciesRattus norvegicus (Rat) Same name, Different species.
  • SourceProkaryotic expression
  • HostE.coli
  • Endotoxin Level<1.0EU per 1µg (determined by the LAL method)
  • Subcellular LocationSecreted
  • Predicted Molecular Mass54.2kDa
  • Accurate Molecular Mass54kDa(Analysis of differences refer to the manual)
  • Residues & TagsAsn21~Phe248 with N-terminal His and GST Tag
  • Buffer FormulationPBS, pH7.4, containing 0.01% SKL, 5% Trehalose.
  • Traits Freeze-dried powder
  • Purity> 90%
  • Isoelectric Point5.6
  • Applications Positive Control; Immunogen; SDS-PAGE; WB.
    If bio-activity of the protein is needed, please check active protein.
  • DownloadInstruction Manual
  • UOM 10µg50µg 200µg 1mg 5mg
  • FOB US$ 172  US$ 430  US$ 860  US$ 2580  US$ 6450 
    For more details, please contact local distributors!

SEQUENCE

USAGE

Reconstitute in ddH2O to a concentration of 0.1-0.4 mg/mL. Do not vortex.

STORAGE

Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.

STABILITY

The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.

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Magazine Citations
The American Journal of Rhinology & Allergy Surfactant protein A and D in chronic rhinosinusitis with nasal polyposis and corticosteroid response Ingenta: art00005
American Journal of Rhinology & Allergy Detection of surfactant proteins A, B, C, and D in human nasal mucosa and their regulation in chronic rhinosinusitis with polyps PubMed: 23406594
Plos one Staphylococcus aureus and Pseudomonas aeruginosa Express and Secrete Human Surfactant Proteins PubMed: PMC3551896
Plos one The Detection of Surfactant Proteins A, B, C and D in the Human Brain and Their Regulation in Cerebral Infarction, Autoimmune Conditions and Infections of the CNS PubMed: PMC3787032
Nachweis und Charakterisierung des Oberfl?chenproteins PLUNC (Palate, Lung and Nasal Clone Protein) an der Augenoberfl?che und Bedeutung für das Trockene Auge Opus4:Source
Mol Med Rep Expression of surfactant protein-A in exhaled breath condensate of patients with chronic obstructive pulmonary disease PubMed: 26707652
Plos One Serum Levels of Surfactant Proteins in Patients with Combined Pulmonary Fibrosis and Emphysema (CPFE) Pubmed:27337142
PLoS One The Cerebral Surfactant System and Its Alteration in HydrocephalicConditions. pubmed:27656877
Frontiers in Aging Neuroscience Correlations of Ventricular Enlargement with Rheologically Active SurfactantProteins in Cerebrospinal Fluid. pubmed:28101052
Frontiers in Aging Neuroscience Correlations of Ventricular Enlargement with Rheologically Active Surfactant Proteins in Cerebrospinal Fluid PMC5209370
American Journal of Physiology. Lung Cellular and Molecular Physiology Chronic lung injury and impaired pulmonary function in a mouse model of acid ceramidase deficiency. pubmed:29167126
Molecular biosystems Metabolic profiling of asthma in mice and the interventional effects of SPA using liquid chromatography and Q-TOF mass spectrometry pubmed:28463380
PLoS One Evaluation of surfactant proteins A, B, C, and D in articular cartilage, synovial membrane and synovial fluid of healthy as well as patients with osteoarthritis and … Pubmed: 30235245
PLOS ONE Organic barn dust inhibits surfactant protein D production through protein kinase-c alpha dependent increase of GPR116 Pubmed: 30543664
Molecular Neurobiology Elevated levels of multifunctional surfactant proteins in cerebrospinal fluid are associated with signs of increased cerebrospinal fluid flow in cranial magnetic … Doi: 10.1007/s12035-017-0835-5
Molecular Neurobiology Rheologically Essential Surfactant Proteins of the CSF Interacting with Periventricular White Matter Changes in Hydrocephalus Patients–Implications for CSF … Doi: 10.1007/s12035-019-01648-z
Antioxidants (Basel) Oxidative Stress and Inflammatory Mediators in Exhaled Breath Condensate of Patients with Pulmonary Tuberculosis. A Pilot Study with a Biomarker Perspective 34679707
Catalog No. Related products for research use of Rattus norvegicus (Rat) Organism species Applications (RESEARCH USE ONLY!)
RPA890Ra01 Recombinant Pulmonary Surfactant Associated Protein A1 (SFTPA1) Positive Control; Immunogen; SDS-PAGE; WB.
EPA890Ra61 Eukaryotic Pulmonary Surfactant Associated Protein A1 (SFTPA1) Positive Control; Immunogen; SDS-PAGE; WB.
APA890Ra61 Active Pulmonary Surfactant Associated Protein A1 (SFTPA1) Cell culture; Activity Assays.
PAA890Ra01 Polyclonal Antibody to Pulmonary Surfactant Associated Protein A1 (SFTPA1) WB; IHC; ICC; IP.
MAA890Ra21 Monoclonal Antibody to Pulmonary Surfactant Associated Protein A1 (SFTPA1) WB; IHC; ICC; IP.
SEA890Ra ELISA Kit for Pulmonary Surfactant Associated Protein A1 (SFTPA1) Enzyme-linked immunosorbent assay for Antigen Detection.
LMA890Ra Multiplex Assay Kit for Pulmonary Surfactant Associated Protein A1 (SFTPA1) ,etc. by FLIA (Flow Luminescence Immunoassay) FLIA Kit for Antigen Detection.