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SP-A (196-215) (human) TFA

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Catalog No. T83847
Alias Surfactant Protein A, SPA4

Surfactant protein A (SP-A) (196-215) is a synthetic peptide derived from the C-terminal carbohydrate recognition domain of human SP-A, specifically amino acids 196-215. This peptide suppresses LPS-induced TNF-α release in JAWSII mouse dendritic cells at 1 and 10 µM concentrations and promotes phagocytosis of P. aeruginosa at a 75 µM concentration. Furthermore, intratracheal administration of SP-A (196-215) at a dose of 50 µg per animal reduces disease severity and lung colony-forming units in mice infected with P. aeruginosa.

SP-A (196-215) (human) TFA

SP-A (196-215) (human) TFA

Copy Product Info
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Catalog No. T83847Alias Surfactant Protein A, SPA4
Surfactant protein A (SP-A) (196-215) is a synthetic peptide derived from the C-terminal carbohydrate recognition domain of human SP-A, specifically amino acids 196-215. This peptide suppresses LPS-induced TNF-α release in JAWSII mouse dendritic cells at 1 and 10 µM concentrations and promotes phagocytosis of P. aeruginosa at a 75 µM concentration. Furthermore, intratracheal administration of SP-A (196-215) at a dose of 50 µg per animal reduces disease severity and lung colony-forming units in mice infected with P. aeruginosa.
Pack SizePriceUSA WarehouseGlobal WarehouseQuantity
1 mg$105InquiryInquiry
5 mg$420InquiryInquiry
10 mg$790InquiryInquiry
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.
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Product Introduction

Bioactivity
Description
Surfactant protein A (SP-A) (196-215) is a synthetic peptide derived from the C-terminal carbohydrate recognition domain of human SP-A, specifically amino acids 196-215. This peptide suppresses LPS-induced TNF-α release in JAWSII mouse dendritic cells at 1 and 10 µM concentrations and promotes phagocytosis of P. aeruginosa at a 75 µM concentration. Furthermore, intratracheal administration of SP-A (196-215) at a dose of 50 µg per animal reduces disease severity and lung colony-forming units in mice infected with P. aeruginosa.
SynonymsSurfactant Protein A, SPA4
Chemical Properties
Molecular Weight2397.47
FormulaC107H145N29O35.XCF3COOH
Smiles[H]NCC(N[C@H](C(N[C@H](C(N[C@@H](CCCNC(N)=N)C(N[C@H](C(N[C@@H](CO)C(N[C@H](C(NCC(N[C@]([C@@H](C)O)([H])C(N1CCC[C@H]1C(N[C@@H](C(C)C)C(N[C@@H](CC(N)=O)C(N[C@H](C(N[C@]([C@@H](C)O)([H])C(N[C@@H](CC(N)=O)C(N[C@H](C(N[C@H](C(N[C@@H](CCCNC(N)=N)C(NCC(N[C@@H](CCC(O)=O)C(O)=O)=O)=O)=O)CC2=CC=C(O)C=C2)=O)CC3=CNC4=C3C=CC=C4)=O)=O)=O)CC5=CC=C(O)C=C5)=O)=O)=O)=O)=O)=O)CC(O)=O)=O)=O)CC6=CC=C(O)C=C6)=O)=O)CC7=CC=CC=C7)=O)CC(O)=O)=O.OC(C(F)(F)F)=O
Storage & Solubility Information
Storagekeep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.
Solubility Information
10% ACN/H2O: Soluble

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
TargetMol | Animal experiments For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent 10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.
Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSOTargetMol | reagent to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSOTargetMol | reagent stock solution to 400 μL PEG300TargetMol | reagent and mix thoroughly until the solution becomes clear.

2) Add 50 μL Tween 80 and mix well until fully clarified.

3) Add 450 μL Saline,PBS or ddH2OTargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.
1 Enter information below:
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2 Enter the in vivo formulation:
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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