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A precise reference tool for researchers to instantly calculate solution concentrations, targeted doses, and exact syringe tick marks for reconstituted peptide protocols.
0.3 mL (30 units)
0.5 mL (50 units)
1.0 mL (100 units)
The calculated dose requires more volume than the selected syringe can hold. Please select a larger syringe size or adjust your concentration.
| Experimental Reference Tier | Dose | Volume | Units (U-100) | Protocol Phase |
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Follow the steps below to calculate accurate reconstitution parameters for your Selank research compound.
Begin by entering the target Selank dose (mg) for your experimental protocol. This value is the primary input for the calculation. The dose you enter should correspond to the milligrams of lyophilized peptide in the reconstituted solution, it represents the correct dose at the final concentration.
Selank is a synthetic heptapeptide analog of the endogenous immunomodulatory tetrapeptide Tuftsin, with the amino acid sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro. Developed by the Institute of Molecular Genetics of the Russian Academy of Sciences, it is studied for its anxiolytic, nootropic, and immunomodulatory properties in research settings. All peptide doses are essential for repeatability, they ensure the compound and dosage remain consistent across experimental replicates.
The calculator uses this value to determine the exact volume of reconstituted solution required. All peptide doses are essential for repeatability, they ensure the compound and dosage across experiment replication. Reconstituted doses are estimated based on referenced laboratory literature, they must match the compound and biological pathway being studied, no calculator tool can be a substitute for that.
Select the total declared mass of Selank present in your vial before reconstitution. This value represents the lyophilized peptide content and is printed on the Certificate of Analysis (COA). Vials are commonly supplied in standard increments of 5 mg, 10 mg, and 20 mg. Each mass produces a different concentration depending on how much bacteriostatic water is added during reconstitution.
For example, a 10 mg vial reconstituted in the same volume of BAC water as a 5 mg vial produces a higher concentration per mL, meaning each unit drawn delivers more compound. Choosing the correct vial strength ensures accurate concentration results. Use the labelled vial amount and always confirm the correct declared mass before starting reconstitution.
Enter the volume of bacteriostatic water added to the vial during reconstitution. This value directly determines the final concentration of the reconstituted solution. Lower volumes create a more concentrated preparation, while higher volumes produce a more dilute preparation. Bacteriostatic water is a sterile solution that contains 0.9% benzyl alcohol as a preservative, it is commonly used for reconstituting lyophilized peptides because it allows multi-dose drawing safely, while maintaining microbial stability over time.
For Selank, reconstituting 5 mg with 2 mL of BAC water creates a solution concentration of 2.5 mg/mL (2,500 mcg/mL). The calculator uses this concentration to calculate all draw volumes. It ensures accurate dose delivery without the need for manual formula calculations, and ensures compliance with the stability requirements of the compound and the concentration range defined in your future protocol.
After entering all values, the calculator determines the injection volume in mL. Other columns like IU values and IU readings follow automatically.
The results display:
For additional accuracy, downsized parameters are incremented to two decimal places. The Peptide Dosage Calculator can also be used for validation.
The Selank Dosage Calculator simplifies peptide preparation by guiding the researcher through a precise calculation workflow. Instead of doing manual math, researchers can quickly determine solution concentration, exact draw volume, and syringe markings for each preparation step. By entering your target dose, vial strength, and volume of bacteriostatic water, the tool removes guesswork and reduces the risk of measurement errors in laboratory settings. It supports proper preparation data and supports reliable research protocols.
A quick answer to common questions about Selank dosage, reconstitution, and syringe measurements to help you understand how the calculator works and get accurate results for your research preparation.
To calculate Selank dosage for nasal spray, divide your target dose (mcg) by the concentration per spray. If your bottle delivers 50 mcg per spray, and your dose is 250 mcg, use 5 sprays. A Selank dosage calculator handles this automatically.
Enter your Selank concentration, vial size, and target dose into the calculator. It returns the exact volume or number of sprays needed per dose. For nasal use, the typical dose is 250–750 mcg, split across 2–3 daily administrations.
Factors that affect Selank dose calculations include administration route (nasal vs. subcutaneous), peptide concentration, target dose in mcg, and body weight. Nasal bioavailability differs from injectable forms, making a dosage calculator essential.
Selank dosage calculators are available on nootropic and peptide research websites. These tools calculate vial concentration, per-dose volume, and number of doses per vial based on your reconstitution ratio and target mcg.
A Selank concentration calculator is available on peptide supplier websites and research forums. Input your vial peptide content (mg) and water volume (mL) to instantly calculate concentration in mcg/mL for precise dosing.
Browse our catalogue of lab-tested Selank solutions, including 5 mg, 10 mg, and 20 mg lyophilized vials, alongside complementary anxiolytic and nootropic research peptides including NA Selank. Ignite Peptides is committed to delivering the most accurate peptide solutions and supporting reliable research investigations with fast shipping and dedicated research support.
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