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Semax Reconstitution Calculator

For in vitro research use only · Not medical advice

Preset to a 10 mg Semax vial in 2 mL of diluent. Dissolves instantly at any practical concentration; a 10 mg vial in 2 mL gives 5 mg/mL.

Semax reconstitution

Preset to a common Semax vial size and diluent volume. Adjust any field for your own laboratory protocol.

mg
mL
mcg
Concentration
5
mg/mL
Portion volume
0.060
mL
Portions / vial
33
per vial

A 10 mg Semax vial reconstituted with 2 mL gives 5 mg/mL. Measuring 0.060 mL gives 300 mcg per portion — about 33 portions from the vial.

Choosing a diluent for Semax

Small, highly polar, and freely water-soluble at any concentration used in laboratory work. At 813.9 Da it is among the smallest compounds in this catalogue, and dissolution is essentially instantaneous.

PrimarySterile or bacteriostatic water
Alternative 1Saline
Alternative 2Phosphate-buffered saline

Handling notes for Semax

  • Use amber vials or store in the dark; this is a light-sensitive compound by virtue of its N-terminal methionine.
  • For nasal-spray research formats, treat the reconstituted solution as a multi-use container and observe the preserved-diluent window.
  • Do not warm to accelerate dissolution — it is unnecessary at this molecular weight and adds thermal exposure.

After reconstitution

StorageRefrigerate at 2–8 °C, protected from light. The N-terminal methionine is the compound's principal chemical liability.
Working windowCommonly worked with for 2–3 weeks at 2–8 °C.
Freeze–thawSmall peptides tolerate freezing well, but aliquoting remains the better practice because it limits how often the solution meets air.
Full Semax storage reference
Need bacteriostatic water?

USP-grade sterile bacteriostatic water, 10 mL multi-use vial.

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More Semax reference

Semax overviewReconstitution guideSolubilityFAQ Verify a batchProduct details

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Research Use Only. This calculator is a convenience reference for laboratory measurement. All values are for in-vitro research applications only. Popular Peptides does not provide medical advice. Products sold by Popular Peptides are not approved by Health Canada for human or veterinary therapeutic use. Always follow qualified research protocols and institutional guidelines.