01
Telomere Biology
Investigated in cell-culture models of telomere maintenance and replicative ageing.
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Tissue & Repair Research
In stockAcetic Acid (0.6%)
Acetic Acid (0.6%) is widely referenced in peptide formulation and biochemical workflows as a mild acidic solvent. It is commonly evaluated for its influence on solubility behavior, charge state, and short-term solution stability under controlled experimental conditions [1] .
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- Controlled handling
Specifications
Product & molecular data
Lot & handling
- SKU
- SR-2141
- Category
- Tissue & Repair Research
- Storage
- -20 °C, sealed, protected from light
- Availability
- In stock
Molecular
- Sequence
- Not available
- Molecular formula
- Not available
- Molecular weight
- Not available
- CAS number
- N/A
- Storage conditions
- −20 °C sealed and desiccated, protected from light
- Format
- Lyophilized Vial
Analytics
Testing & quality
When a lot certificate is on file we report identity, purity, and appearance. We publish analytical data only — never dosing information or outcome claims.
01
RP-HPLC
Chromatographic purity against a qualified reference standard.
02
LC-MS / ESI-MS
Identity by observed versus theoretical molecular mass.
03
Karl Fischer / Loss on Drying
Residual moisture in lyophilized material.
04
Endotoxin & Bioburden
Contaminant screening on raw material and finished lots.
Research background
Published research context
Summary of the published literature this reference material is used in.
02
Gene Expression
Studied for reported effects on transcriptional regulation in experimental systems.
03
Senescence Models
Referenced in literature examining cellular senescence markers in vitro.
Peptide Solubility and Charge Modulation
Low-concentration acetic acid solutions are frequently examined to address solubility challenges associated with hydrophobic or aggregation-prone sequences. Acidic environments can alter peptide ionization states, which may reduce intermolecular attractions linked to precipitation [1,2]. Researchers often compare dilute acetic acid with neutral aqueous systems to evaluate differences in dissolution efficiency, clarity, and repeatability. These observations support formulation screening and help characterize solvent-dependent behavior across different peptide classes and molecular weights.
Physicochemical Characteristics
Acetic acid is a small, well-characterized carboxylic acid with predictable behavior in aqueous systems. At low concentrations, it offers consistent pH control and remains broadly compatible with common experimental workflows [1]. Its volatility and water miscibility support controlled handling and reproducibility across standard lab procedures. These properties are extensively documented in analytical and biochemical literature, making acetic acid a common benchmark solvent component in method development.
Analytical and Workflow Applications
Beyond peptide dissolution studies, acetic acid is referenced in chromatography, buffer preparation, and protein analysis workflows [2]. Its established chemical profile allows researchers to isolate solvent effects from peptide-specific variables, enabling cleaner comparisons during stability checks, solubility screening, and method optimization.
Key Specs
Referenced Citations
- PubChem, Acetic Acid: https://pubchem.ncbi.nlm.nih.gov/compound/Acetic-acid
- NCBI Bookshelf, Acetic Acid and biochemical applications: https://www.ncbi.nlm.nih.gov/books/NBK548561/
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