Description

Specifications Table

Product Name – ADENOSINE 5′-TRIPHOSPHORIC ACID DISODIUM
Quantity/Pack Size – 1 g, 5 g, 25 g
Form – White crystalline powder
Grade – Laboratory/Reagent Grade
Application – Biochemical research, enzyme kinetics, molecular biology

Product Overview

ADENOSINE 5′-TRIPHOSPHORIC ACID DISODIUM (ATP disodium salt) is a high-purity, water-soluble nucleotide critical for cellular energy transfer and biochemical research. This lab-grade compound is synthesized to ensure minimal impurities, making it suitable for sensitive applications such as enzyme kinetics, signal transduction studies, and molecular biology protocols. Its disodium form enhances solubility in aqueous solutions, ensuring consistent performance in experimental setups. The product undergoes rigorous quality checks to maintain batch-to-batch uniformity, with a stable shelf life when stored under recommended conditions. Its role as a universal energy currency in cells makes it indispensable for in vitro assays, protein phosphorylation studies, and metabolic pathway analysis. The powder form allows for precise weighing and dissolution, catering to both small-scale and bulk experimental requirements. Compatible with standard lab buffers, this ATP variant is a reliable choice for researchers demanding reproducibility and accuracy in their results.

FAQs

1. What is the solubility of this ATP disodium salt in water?

It is highly soluble in water, typically dissolving at concentrations up to 100 mg/mL or higher, depending on the pH and temperature of the solution.

2. Can this product be used for long-term storage of enzyme reactions?

While ATP disodium is stable under recommended storage conditions, repeated freeze-thaw cycles or prolonged exposure to moisture may degrade it. For long-term enzyme assays, aliquot and store at -20°C in a desiccated environment.

3. Are there any known contaminants or impurities in this grade?

This reagent-grade ATP disodium salt is purified to remove common contaminants like ADP, AMP, or inorganic phosphates. The certificate of analysis (COA) provides exact impurity profiles for each batch.

4. How does this compare to ATP in its free acid form?

The disodium salt offers improved water solubility and stability compared to the free acid form, which may require pH adjustment for dissolution. It is functionally equivalent in most biochemical applications.

5. What is the recommended storage condition to maintain stability?

Store the unopened container at 2–8°C in a dry, inert atmosphere. After opening, seal tightly and protect from humidity to prevent hydrolysis.

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