Description

Phosphoribulokinase From Spinach is a purified enzyme critical for catalyzing the phosphorylation of ribulose 5-phosphate in the Calvin cycle. This high-purity biochemical is essential for research and industrial applications requiring precise enzymatic activity in photosynthetic pathway studies. It is primarily utilized by biotechnology firms, academic research institutions, and diagnostic manufacturers focused on plant biochemistry and metabolic engineering.

Application

• Biochemical Research: A key reagent for in vitro studies of the Calvin cycle, photosynthetic carbon fixation, and enzyme kinetics.
• Diagnostic Kit Manufacturing: Used as a component in enzymatic assay kits for measuring metabolic pathway intermediates or enzyme activity.
• Metabolic Engineering: Serves as a tool for studying and engineering photosynthetic efficiency in plants and microorganisms.
• Educational Laboratories: Provides a standard enzyme for teaching advanced concepts in plant physiology and biochemistry.
• Enzyme Characterization Studies: Used for investigating protein structure-function relationships, inhibitor screening, and stability testing.

Basic Information

Product Name	Phosphoribulokinase From Spinach
CAS No.	9030-60-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phosphoribulokinase; PRK; Ribulose-phosphate kinase; ATP:D-ribulose-5-phosphate 1-phosphotransferase; EC 2.7.1.19; Spinach Phosphoribulokinase; Ru5P kinase
EINECS	Contact for details

Quality Control

Our Phosphoribulokinase From Spinach is produced and tested under stringent quality management protocols to ensure high specific activity and purity. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as activity, protein content, and purity profile. We ensure compliance with relevant standards for research-grade biochemicals, supporting reproducible and reliable scientific outcomes.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent moisture absorption. Avoid repeated freeze-thaw cycles to maintain optimal enzymatic activity.

Specification

Item	Specification
Appearance	Lyophilized powder or solution
Specific Activity	≥ [Value] units/mg protein
Purity (SDS-PAGE)	≥ 90%
Protein Content (Biuret)	Contact for details
pH (in solution)	7.0 - 8.0
Stabilizers/Additives	May contain glycerol or buffer salts

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.