How Much Bacteriostatic Water for 5-Amino-1MQ? (Chart)
Determining the ideal reconstitution volume for 5-Amino-1MQ depends entirely on your assay's target concentration, with standard laboratory protocols utilizing 1.0 mL to 2.0 mL of bacteriostatic water per 5 mg vial. This comprehensive reference guide provides precise concentration calculations, worked arithmetic examples, and standardized reconstitution protocols for in vitro and preclinical research applications.
Quick answer
Determining the ideal reconstitution volume for 5-Amino-1MQ depends entirely on your assay's target concentration, with standard laboratory protocols utilizing 1.0 mL to 2.0 mL of bacteriostatic water per 5 mg vial. This comprehensive reference guide provides precise concentration calculations, worked arithmetic examples, and standardized reconstitution protocols for in vitro and preclinical research applications.
Key takeaways
- Reconstituting [5-Amino-1MQ](/research-peptides/5-amino-1mq) typically requires adding 1.0 mL to 2.0 mL of bacteriostatic water per 5 mg lyophilized vial to yield working solution concentrations between 2.5 mg/mL and 5.0 mg/mL.
- To streamline laboratory workflow and reduce setup time, researchers can consult the standardized concentration lookup table below.
- Calculating the required volume of diluent for any research compound follows a straightforward linear concentration formula: Concentration (C) = Mass (m) / Volume (V).
- [5-Amino-1MQ](/research-peptides/5-amino-1mq) (1-methylquinolin-1-ium-5-amine) is a membrane-permeable, small-molecule quinolinium derivative designed to selectively inhibit nicotinamide N-methyltransferase (NNMT).
Determining Bacteriostatic Water Volume for 5-Amino-1MQ Reconstitution
Reconstituting 5-Amino-1MQ typically requires adding 1.0 mL to 2.0 mL of bacteriostatic water per 5 mg lyophilized vial to yield working solution concentrations between 2.5 mg/mL and 5.0 mg/mL. The choice of volume depends strictly on the sensitivity of your analytical assays and the volumetric delivery limitations of your laboratory pipetting equipment. For low-volume microplate assays, a higher concentration (e.g., 5.0 mg/mL via 1.0 mL diluent) minimizes the final vehicle concentration in culture media, whereas higher diluent volumes (e.g., 2.0 mL or 5.0 mL) allow for more precise aliquoting when preparing serial dilutions.
When working with high-purity small molecules like 5-Amino-1MQ 5mg, maintaining consistent liquid-to-solute ratios is crucial for reproducible experimental outcomes. Utilizing 0.9% benzyl alcohol-preserved bacteriostatic water ensures microbial suppression during multi-use laboratory storage, preserving the chemical integrity of the solution over extended experimental timeframes. Investigators should select their target volume prior to unsealing the vial cap, ensuring all calculation parameters are established before solvent introduction.
5-Amino-1MQ Reconstitution Reference Chart (Concentration by Volume)
To streamline laboratory workflow and reduce setup time, researchers can consult the standardized concentration lookup table below. This table outlines final concentrations and unit doses resulting from adding 1.0 mL, 2.0 mL, 3.0 mL, or 5.0 mL of bacteriostatic water to standard 5 mg and 10 mg lyophilized vials of 5-Amino-1MQ.
For a standard 5 mg vial of 5-Amino-1MQ: Adding 1.0 mL of diluent produces a 5.0 mg/mL solution (0.50 mg per 0.1 mL / 100 µL). Adding 2.0 mL of diluent produces a 2.5 mg/mL solution (0.25 mg per 0.1 mL / 100 µL). Adding 3.0 mL of diluent produces a 1.67 mg/mL solution (0.167 mg per 0.1 mL / 100 µL). Adding 5.0 mL of diluent produces a 1.0 mg/mL solution (0.10 mg per 0.1 mL / 100 µL). For complex experimental setups requiring precise micro-molar calculations, researchers can also utilize our interactive reconstitution calculator to generate customized dosing tables.
The Mathematical Formula for Reconstitution Calculations
Calculating the required volume of diluent for any research compound follows a straightforward linear concentration formula: Concentration (C) = Mass (m) / Volume (V). When working with solid lyophilized powders, the target mass (expressed in milligrams) divided by your desired working concentration (expressed in milligrams per milliliter) determines the exact volume of bacteriostatic water required in milliliters.
For instance, if an in vitro cell culture assay protocol mandates a stock solution concentration of 2.0 mg/mL using a 5 mg vial of 5-Amino-1MQ, the arithmetic is expressed as V = 5 mg / 2.0 mg/mL, requiring exactly 2.5 mL of bacteriostatic water. Maintaining rigorous mathematical verification before liquid transfer prevents sample destruction and ensures accurate cataloging across various research peptides and biochemical reagents within your laboratory setup.
Physicochemical Properties and Solubility Profile of 5-Amino-1MQ
5-Amino-1MQ (1-methylquinolin-1-ium-5-amine) is a membrane-permeable, small-molecule quinolinium derivative designed to selectively inhibit nicotinamide N-methyltransferase (NNMT). Unlike larger hydrophobic peptides or complex protein complexes, 5-Amino-1MQ exhibits favorable polar solubility parameters in aqueous solutions, dissolving rapidly when reconstituted in standard 0.9% benzyl alcohol preserved water.
Despite its solubility, optimal dissolution requires careful consideration of ambient temperature and solvent pH. In vitro solubility assays confirm that 5-Amino-1MQ remains stable in aqueous diluents at room temperature during initial reconstitution. However, excessive physical shear forces or aggressive vortexing are unnecessary and should be avoided to prevent local heating or micro-precipitation of the compound.
Mechanism of Action: NNMT Inhibition, NAD+ Dynamics, and Mitochondrial Respiration
Preclinical studies indicate that 5-Amino-1MQ functions as a potent, selective inhibitor of nicotinamide N-methyltransferase (NNMT), a cytosolic enzyme responsible for methylating nicotinamide using S-adenosylmethionine (SAM) as a methyl donor. By blocking NNMT activity, 5-Amino-1MQ prevents the degradation of nicotinamide, allowing it to be recycled back into the salvage pathway for nicotinamide adenine dinucleotide (NAD+) synthesis.
In vitro data demonstrate that elevated intracellular NAD+ concentrations directly support enhanced mitochondrial bioenergetics, driving increased basal metabolic rate and ATP production in adipocyte cultures and skeletal muscle cellular models. Furthermore, preclinical rodent models investigating metabolic dysfunction show that NNMT inhibition supports fat-metabolism research by reducing lipogenesis and promoting fatty acid oxidation without altering food intake. Researchers seeking foundational literature on cellular energetics can explore our comprehensive research hub for updated study summaries.
Step-by-Step Reconstitution Protocol for In Vitro Assay Preparation
To maintain absolute sterility and protect sample purity, reconstitution must be carried out within a certified laminar flow hood or biological safety cabinet. Begin by cleaning the rubber septum of the 5-Amino-1MQ vial and the bacteriostatic water vial with 70% isopropyl alcohol wipes, allowing them to air dry completely.
Using a sterile syringe equipped with a fine-gauge needle (27G–30G), draw the pre-calculated volume of bacteriostatic water. Insert the needle at a 45-degree angle through the septum of the 5-Amino-1MQ vial, aiming the liquid stream against the inner glass wall to allow the diluent to trickle down gently over the lyophilized cake. Once the liquid is fully introduced, slowly withdraw the syringe and gently roll the vial between your palms until complete dissolution occurs. Never shake or vigorously vortex the solution.
Aliquoting, Lab Handling, and Freezing Protocols for Long-Term Stability
Repeated freeze-thaw cycles can degrade small-molecule solutions and cause loss of target concentration over time. To preserve maximum chemical stability, reconstituted 5-Amino-1MQ stock solutions should be immediately aliquoted into single-use, low-binding polypropylene microcentrifuge tubes according to planned assay volumes.
Working aliquots intended for immediate experimental use (within 14 to 28 days) can be maintained at 2°C to 8°C. For long-term preservation, sub-aliquots should be stored in deep-freeze conditions at -20°C or -80°C. For laboratories running high-throughput screening or high-volume experimental series, sourcing reagents through dedicated wholesale accounts ensures consistent lot continuity across longitudinal research projects.
Comparative Overview: 5-Amino-1MQ vs. Metabolic & Mitochondrial Research Peptides
In metabolic and bioenergetic research, 5-Amino-1MQ represents a unique biochemical tool distinct from peptide-based mitochondrial regulators. While 5-Amino-1MQ targets cytosolic NNMT to preserve the NAD+ salvage pathway, mitochondrial-derived peptides such as MOTS-c act via nuclear translocation to regulate metabolic gene expression during nutrient stress. Concurrently, cardiolipin-targeted compounds like SS-31 focus on reducing mitochondrial reactive oxygen species (ROS) and stabilizing inner mitochondrial membrane structural integrity.
Evaluating these distinct pathways allows investigators to choose the precise analytical probe required for their specific hypothesis. While SS-31 and MOTS-c interact directly with mitochondrial machinery, 5-Amino-1MQ operates upstream by altering methyl donor availability (SAM/SAH ratios) and intracellular NAD+ pools, making it a primary candidate for investigations into obesity, cellular senescence, and metabolic plasticity.
Quality Verification and Analytical Integrity: COA, HPLC, and Endotoxin Standards
The fidelity of cellular assays relies fundamentally on reagent purity and batch consistency. PX1 Research manufactures all compounds in state-of-the-art USA-based, GMP-compliant facilities. Every production batch undergoes comprehensive chemical verification, including High-Performance Liquid Chromatography (HPLC) for chemical purity and Mass Spectrometry (MS) for exact molecular weight confirmation.
In addition to structural identity, every batch is subjected to kinetic chromogenic endotoxin testing in an ISO 17025 accredited laboratory, ensuring that non-specific inflammatory signaling is prevented during cell culture studies. Researchers can independently inspect batch-specific test results, analytical profiles, and purity guarantees directly on our dedicated certificate of analysis (COA) repository.
Frequently Asked Questions
How much bacteriostatic water should be added to a 5 mg vial of 5-Amino-1MQ?
For a standard 5 mg vial of 5-Amino-1MQ, adding 1.0 mL of bacteriostatic water yields a concentration of 5.0 mg/mL, whereas adding 2.0 mL yields a concentration of 2.5 mg/mL. The volume selected should align with your specific assay volumetric requirements.
Can sterile water be used instead of bacteriostatic water for 5-Amino-1MQ?
Sterile water (without benzyl alcohol) can be used if the entire reconstituted solution is consumed in a single experimental run. However, if the solution is stored for multi-use applications over several days, 0.9% bacteriostatic water is required to inhibit microbial growth.
What is the primary mechanism of 5-Amino-1MQ in preclinical research?
5-Amino-1MQ acts as a selective inhibitor of nicotinamide N-methyltransferase (NNMT). By blocking NNMT, it prevents the clearance of nicotinamide, leading to elevated intracellular NAD+ levels and enhanced mitochondrial metabolic output in laboratory models.
How should reconstituted 5-Amino-1MQ solutions be stored?
Reconstituted 5-Amino-1MQ should be aliquoted into single-use polypropylene tubes. Short-term working solutions can be refrigerated at 2°C to 8°C for up to 4 weeks. Long-term storage requires freezing at -20°C or -80°C to prevent degradation.
Where can I view the Certificate of Analysis (COA) for PX1 5-Amino-1MQ?
Lot-specific COAs detailing HPLC purity, mass spectrometry identity, and endotoxin assay results are publicly accessible on the PX1 Research COA portal.
Does 5-Amino-1MQ require heating to dissolve in bacteriostatic water?
No. 5-Amino-1MQ dissolves readily in aqueous bacteriostatic water at room temperature. Gentle rolling of the vial is recommended; heating or intense mechanical vortexing is unnecessary and discouraged.
How does 5-Amino-1MQ compare to MOTS-c and SS-31 in metabolic research?
5-Amino-1MQ is a small-molecule NNMT inhibitor that alters cytosolic NAD+ salvage and methyl donor dynamics. MOTS-c is a mitochondrial-derived peptide regulating metabolic transcription, and SS-31 is a cardiolipin-binding peptide that targets mitochondrial oxidative stress.
What purity standards does PX1 Research guarantee for 5-Amino-1MQ?
PX1 Research provides 5-Amino-1MQ verified at ≥98% purity by HPLC and mass spectrometry. All lots are manufactured in USA-based, GMP-compliant facilities and tested for endotoxins in ISO 17025 accredited laboratories.
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