L-Isoleucyl-L-arginine

Name: L-Isoleucyl-L-arginine
Brand: MedChemExpress
SKU: HY-P4257
Rating: 4.5 (1 reviews)

Cat. No.: HY-P4257 Pureza: 99.17%: Ficha de datos
COA

SDS
Instrucciones de manejo
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L-Isoleucyl-L-arginine is a dipeptide formed from L-isoleucine and L-arginine residues. L-Isoleucyl-L-arginine is a potent angiotensin-converting enzyme (ACE) inhibitor. L-Isoleucyl-L-arginine can be used for research of hypertension.

Para uso exclusivo en investigación. No vendemos a pacientes.

Síntesis de péptidos personalizados

L-Isoleucyl-L-arginine Estructura química

No. CAS : 55715-01-0

Tamaño	Stock	Cantidad
5 mg	En stock	Estimated Time of Arrival: December 31
10 mg	Obtener un presupuesto
50 mg	Obtener un presupuesto

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This product is a controlled substance and not for sale in your territory.

Revisión del cliente

Based on 1 publication(s) in Google Scholar

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Actividad biológica
Pureza y Documentación
Referencias
Revisión del cliente

Descripciòn

Peso molecular

287.36

Fòrmula

C₁₂H₂₅N₅O₃

No. CAS

55715-01-0

Appearance

Solid

Color

White to light yellow

Sequence

Ile-Arg

Sequence Shortening

Envío

Room temperature in continental US; may vary elsewhere.

Almacenamiento

Sealed storage, away from moisture

Powder	-80°C	2 years
	-20°C	1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvente y solubilidad

In Vitro:

DMSO : 50 mg/mL (174.00 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.4800 mL	17.3998 mL	34.7996 mL
5 mM	0.6960 mL	3.4800 mL	6.9599 mL
10 mM	0.3480 mL	1.7400 mL	3.4800 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Calculadora de molaridad
Calculadora de dilución

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (8.70 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (8.70 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (8.70 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock solution concentration: mg/mL).

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

Pureza y Documentación

Purity: 99.17%

Select Batch:

Ficha de datos (269 KB) SDS (254 KB)

COA (244 KB) RP-HPLC (113 KB) MS (192 KB)

Instrucciones de manejo (2659 KB)

Referencias

[1]. Seok CK, et, al. Purification and molecular docking study of angiotensin I-converting enzyme (ACE) inhibitory peptides from hydrolysates of marine sponge Stylotella aurantium. Process Biochemistry. 2017,54:180-7.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	3.4800 mL	17.3998 mL	34.7996 mL	86.9989 mL
	5 mM	0.6960 mL	3.4800 mL	6.9599 mL	17.3998 mL
	10 mM	0.3480 mL	1.7400 mL	3.4800 mL	8.6999 mL
	15 mM	0.2320 mL	1.1600 mL	2.3200 mL	5.7999 mL
	20 mM	0.1740 mL	0.8700 mL	1.7400 mL	4.3499 mL
	25 mM	0.1392 mL	0.6960 mL	1.3920 mL	3.4800 mL
	30 mM	0.1160 mL	0.5800 mL	1.1600 mL	2.9000 mL
	40 mM	0.0870 mL	0.4350 mL	0.8700 mL	2.1750 mL
	50 mM	0.0696 mL	0.3480 mL	0.6960 mL	1.7400 mL
	60 mM	0.0580 mL	0.2900 mL	0.5800 mL	1.4500 mL
	80 mM	0.0435 mL	0.2175 mL	0.4350 mL	1.0875 mL
	100 mM	0.0348 mL	0.1740 mL	0.3480 mL	0.8700 mL