Description

Kinase (Phosphorylating), Choline is a specialized enzyme catalyst that facilitates the transfer of a phosphate group to choline, a critical biochemical reaction. This product is essential for researchers and manufacturers requiring precise enzymatic activity in synthetic and analytical pathways. It is primarily utilized in the life sciences sector for biochemical research, diagnostic reagent formulation, and the synthesis of high-value phosphorylated compounds.

Application

• Biochemical Research & Assay Development: Used as a key reagent in enzymatic studies, signal transduction pathway analysis, and kinase activity assays.
• Diagnostic Kit Manufacturing: Incorporated into clinical diagnostic kits for the detection and quantification of choline, acetylcholine, and related metabolites.
• Pharmaceutical Intermediate Synthesis: Employed in the biocatalytic production of phosphorylated choline derivatives, which are precursors for certain phospholipids and potential active pharmaceutical ingredients (APIs).
• Enzyme Engineering Studies: Serves as a model enzyme for studying phosphorylation mechanisms, substrate specificity, and for the development of novel biocatalysts.
• Nutraceutical & Cosmetic Ingredient Production: Used in the synthesis of specialized ingredients like phosphorylcholine for advanced skincare and nutritional supplements.

Basic Information

Product Name	Kinase (Phosphorylating), Choline
CAS No.	9026-67-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Choline Kinase; ATP:choline phosphotransferase; CK; Phosphorylcholine kinase; Choline phosphokinase; CK 1; Choline kinase (phosphorylating); EC 2.7.1.32
EINECS	Contact for details

Quality Control

Our Kinase (Phosphorylating), Choline is produced and tested under a rigorous quality management system. Each batch is characterized for critical parameters including specific activity, purity, and stability to ensure consistent performance. A comprehensive Certificate of Analysis (COA) detailing assay results, protein content, and unit definition is provided with every shipment. We support compliance with relevant research and manufacturing standards.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. This material is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric moisture. Avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	Lyophilized powder or solution
Identification (Activity)	Conforms
Specific Activity	≥ [Value] units/mg protein
Protein Content (Biuret)	Contact for details
Purity (SDS-PAGE)	≥ 90%
pH (in solution)	7.0 - 7.5
Stability	Retains ≥ 90% activity after 12 months at -20°C

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