Human Pulmonary Surfactant-Associated Protein C (SP-C) ELISA Kit | SP-C elisa kit
Human Pulmonary Surfactant-Associated Protein C (SP-C) ELISA Kit
* Allow all reagents to warm to room temperature for at least 30 minutes before opening.
* Pre-rinse the pipet tip with reagent, use fresh pipet tips for each sample, standard and reagent to avoid contamination.
* Unused wells must be kept desiccated at 4 degree C in the sealed bag provided.
* Mix Thoroughly is very important for the result. It is recommended using low frequency oscillator or slight hand shaking every 10 minutes.
* It is recommended that all samples and standards be assayed in duplicate or triplicate.
Background: SP-C is a fragment of a much larger precursor protein of 21 kD. The precursor contains an exceedingly hydrophobic region of 34 amino acids that comprises most of the mature SP C, and a unique poly-valine domain.Pulmonary surfactant-associated protein C is a membrane protein which manufactures surfactant.Humans and animals born lacking SP-C tend to develop progressive interstitial pneumonitis.The SFTPC gene encodes pulmonary-associated surfactant protein C (SPC), an extremely hydrophobic surfactant protein essential for lung function and homeostasis after birth. It is produced exclusively by type II alveolar epithelial cells in the lung. Pulmonary surfactant is a lipid-rich material that prevents lung collapse by lowering surface tension at the air-liquid interface in the alveoli of lung.
NCBI and Uniprot Product Information
NCBI Description
This gene encodes the pulmonary-associated surfactant protein C (SPC), an extremely hydrophobic surfactant protein essential for lung function and homeostasis after birth. Pulmonary surfactant is a surface-active lipoprotein complex composed of 90% lipids and 10% proteins which include plasma proteins and apolipoproteins SPA, SPB, SPC and SPD. The surfactant is secreted by the alveolar cells of the lung and maintains the stability of pulmonary tissue by reducing the surface tension of fluids that coat the lung. Multiple mutations in this gene have been identified, which cause pulmonary surfactant metabolism dysfunction type 2, also called pulmonary alveolar proteinosis due to surfactant protein C deficiency, and are associated with interstitial lung disease in older infants, children, and adults. Alternatively spliced transcript variants encoding different protein isoforms have been identified.[provided by RefSeq, Feb 2010]
Uniprot Description
SFTPC: Pulmonary surfactant associated proteins promote alveolar stability by lowering the surface tension at the air- liquid interface in the peripheral air spaces. Defects in SFTPC are the cause of pulmonary surfactant metabolism dysfunction type 2 (SMDP2); also called pulmonary alveolar proteinosis due to surfactant protein C deficiency. A rare disease associated with progressive respiratory insufficiency and lung disease with a variable clinical course, due to impaired surfactant homeostasis. It is characterized by alveolar filling with floccular material that stains positive using the periodic acid-Schiff method and is derived from surfactant phospholipids and protein components. Excessive lipoproteins accumulation in the alveoli results in severe respiratory distress. Genetic variations in SFTPC are a cause of susceptibility to respiratory distress syndrome in premature infants (RDS); also known as RDS in prematurity. RDS is a lung disease affecting usually premature newborn infants. It is characterized by deficient gas exchange, diffuse atelectasis, high-permeability lung edema and fibrin-rich alveolar deposits called 'hyaline membranes'. 2 isoforms of the human protein are produced by alternative splicing.
Protein type: Lipid-binding
Chromosomal Location of Human Ortholog: 8p21
Cellular Component: multivesicular body; extracellular space
Molecular Function: protein binding; protein homodimerization activity
Biological Process: circadian rhythm; response to cAMP; response to hyperoxia; response to retinoic acid; response to glucocorticoid stimulus; response to glucose stimulus; response to lipopolysaccharide; respiratory gaseous exchange; protein homooligomerization; response to vitamin A
Disease: Pulmonary Fibrosis, Idiopathic; Surfactant Metabolism Dysfunction, Pulmonary, 2
Research Articles on SP-C
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Product Notes
The Human SP-C sftpc (Catalog #AAA9714338) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA9714338 ELISA Kit recognizes Human SP-C. It is sometimes possible for the material contained within the vial of "Pulmonary Surfactant-Associated Protein C (SP-C), ELISA Kit" 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
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