Tested Applications
| Positive IHC detected in | human lung tissue, human heart tissue, human kidney tissue, human placenta tissue, human skin tissue, human brain tissue, human spleen tissue, human ovary tissue, human lung cancer tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF-P detected in | human placenta tissue |
Recommended dilution
| Application | Dilution |
|---|---|
| Immunohistochemistry (IHC) | IHC : 1:200-1:1000 |
| Immunofluorescence (IF)-P | IF-P : 1:50-1:500 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
11850-1-AP targets Surfactant Protein A in WB, IHC, IF-P, ELISA applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Cited Reactivity | human, mouse, rat, pig |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen |
CatNo: Ag2417 Product name: Recombinant human SFTPA1 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 132-248 aa of BC026229 Sequence: MTVGEKVFSSNGQSITFDAIQEACARAGGRIAVPRNPEENEAIASFVKKYNTYAYVGLTEGPSPGDFRYSDGTPVNYTNWYRGEPAGRGKEQCVEMYTDGQWNDRNCLYSRLTICEF Predict reactive species |
| Full Name | surfactant protein A1 |
| Calculated Molecular Weight | 248 aa, 26 kDa |
| GenBank Accession Number | BC026229 |
| Gene Symbol | Surfactant Protein A |
| Gene ID (NCBI) | 653509 |
| RRID | AB_2185360 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | Q8IWL2 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
Surfactant protein A (SP-A), is the major protein component of pulmonary surfactant involved in surfactant-related function or structure and in the regulation of inflammatory processes and innate host defens. In humans and primates, SP-A1 (SFTPA1) and SP-A2 (SFTPA2) genes encode SP-A, and these two SP-A genes have high homology (PMID: 34484180, PMID: 19392648). This antibody can recognize both SP-A1 (SFTPA1) and SP-A2 (SFTPA2).
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for Surfactant Protein A antibody 11850-1-AP | Download protocol |
| IHC protocol for Surfactant Protein A antibody 11850-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
What published studies show
The Surfactant Protein A (SP-A) Polyclonal Antibody (Cat# 11850-1-AP) has 11 citations published in journals including Science of the Total Environment, Journal of Genetics and Genomics, Cancer Immunology & Immunotherapy, International Journal of Molecular Sciences, Scientific Reports, Environmental Toxicology, Kaohsiung Journal of Medical Sciences, Biochemical and Biophysical Research Communications, Journal of Thoracic Disease, Frontiers in Pediatrics, and Journal of Molecular Histology. Research fields span pulmonary fibrosis, lung development, lung adenocarcinoma immunotherapy, alveolar epithelial biology, acute lung injury, bronchopulmonary dysplasia, and acute kidney injury.
| Species | Application | Title |
|---|---|---|
Sci Total Environ Protein lysine acetylation played an important role in NH3-induced AEC2 damage and pulmonary fibrosis in piglets | ||
J Genet Genomics Tapt1 deficiency in mice impairs pulmonary lipid homeostasis and normal postnatal respiration by targeting ABCA3 for autophagy-lysosomal degradation. | ||
Cancer Immunol Immunother SFTPA1 is a potential prognostic biomarker correlated with immune cell infiltration and response to immunotherapy in lung adenocarcinoma. | ||
Int J Mol Sci Kub3 Deficiency Causes Aberrant Late Embryonic Lung Development in Mice by the FGF Signaling Pathway. | ||
Sci Rep Uridine alleviates the aging of alveolar epithelial cells in idiopathic pulmonary fibrosis through the Keap1-Nrf2 signaling pathway. | ||
Environ Toxicol Silica nanoparticle exposure inhibits surfactant protein A and B in A549 cells through ROS-mediated JNK/c-Jun signaling pathway. |







































