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Litorin
Catalog No. T20604 Copy Product Info
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Litorin is a bombesin derivative derived from amphibians and acts as a bombesin receptor agonist. It induces smooth muscle contraction, stimulates the secretion of gastrin, gastric acid, and pancreatic juice, and inhibits nutrient uptake in in vivo experiments.
Litorin
Copy Product Info🥰Excellent
Catalog No. T20604
Litorin is a bombesin derivative derived from amphibians and acts as a bombesin receptor agonist. It induces smooth muscle contraction, stimulates the secretion of gastrin, gastric acid, and pancreatic juice, and inhibits nutrient uptake in in vivo experiments.
Cas No. 55749-97-8
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 1 mg | $56 | 4-6 weeks | 4-6 weeks | |
| 5 mg | $163 | 4-6 weeks | 4-6 weeks | |
| 10 mg | $247 | 4-6 weeks | 4-6 weeks | |
| 25 mg | $418 | 4-6 weeks | 4-6 weeks | |
| 50 mg | $595 | 4-6 weeks | 4-6 weeks |
For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)
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For research use only—not for human use. No sales to individuals. Use as intended only.
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Description | Litorin is a bombesin derivative derived from amphibians and acts as a bombesin receptor agonist. It induces smooth muscle contraction, stimulates the secretion of gastrin, gastric acid, and pancreatic juice, and inhibits nutrient uptake in in vivo experiments. |
| Targets&IC50 | GRP:5.1 nM (Ki) |
| In vitro | Methods: The inhibitory effect of [D-Phe¹, Leu⁸,⁹] litorin on receptor binding in mouse Swiss 3T3 cells was determined. Results: [D-Phe¹, Leu⁸,⁹] litorin inhibited the binding of ¹²⁵I-[Tyr⁴] BN to mouse Swiss 3T3 cells, with a Ki value of 5.1 nM [2]. Methods: The effect of litorin on ³H-thymidine incorporation in mouse Swiss 3T3 cells was examined. Results: Litorin stimulated ³H-thymidine incorporation in mouse Swiss 3T3 cells, with an EC₅₀ value of 2.3 nM [2]. |
| In vivo | Methods: The application of ⁹⁹ᵐTc-litorin for tumor imaging was developed and evaluated. Results: ⁹⁹ᵐTc-litorin can be used for noninvasive imaging of tumors with high expression of gastrin-releasing peptide receptor (GRP-R) [1]. Methods: The regulatory effects of litorin on physiological functions related to the gastrointestinal tract and smooth muscle were investigated in vivo. Results: Litorin stimulated smooth muscle contraction, promoted the secretion of gastrin, gastric acid and pancreatic juice, and inhibited the absorption of nutrients in vivo [2]. |
| Molecular Weight | 1085.24 |
| Formula | C51H68N14O11S |
| Cas No. | 55749-97-8 |
| Smiles | C([C@H](NC([C@@H](NC(=O)[C@H]1NC(=O)CC1)CCC(N)=O)=O)C(N[C@H](C(N[C@H](C(NCC(N[C@@H](CC2=CN=CN2)C(N[C@@H](CC3=CC=CC=C3)C(N[C@@H](CCSC)C(N)=O)=O)=O)=O)=O)[C@H](C)C)=O)C)=O)C=4C=5C(NC4)=CC=CC5 |
| Relative Density. | 1.34 g/cm3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | DMSO: 80 mg/mL (73.72 mM), Sonication is recommended. H2O: 1 mg/mL (0.92 mM), Sonication is recommended. |
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Calculator
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:
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
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 DMSO 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 DMSO stock solution to 400 μL PEG300 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 ddH2O 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.
Dose Conversion
You can also refer to dose conversion for different animals. More Dose Conversion
Tech Support
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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