Description

Ribosomal Protein S28 is a specific protein component of the 40S small ribosomal subunit, playing a crucial role in the assembly and function of the ribosome during protein synthesis. This highly purified protein is essential for fundamental life science research, enabling detailed studies of ribosome structure, biogenesis, and translational regulation. It is primarily utilized by researchers and developers in the fields of molecular biology, biochemistry, and pharmaceutical discovery, particularly for investigating protein synthesis mechanisms and developing novel therapeutic targets.

Application

• Biochemical Research: Used as a critical reagent for in vitro studies of ribosome assembly, structure, and function.
• Proteomics & Structural Biology: Serves as a standard or component in mass spectrometry analysis and for crystallography studies to map ribosomal architecture.
• Translational Regulation Studies: Essential for investigating the mechanisms of protein synthesis initiation, elongation, and termination.
• Antibiotic & Drug Discovery: Employed in screening assays to identify new compounds that target the bacterial or eukaryotic ribosome.
• Diagnostic Development: Potential use as an antigen or component in developing assays for diseases linked to ribosomal dysfunction (ribosomopathies).
• Reconstitution Experiments: Used to rebuild functional ribosomal subunits from individual purified components for functional analysis.

Basic Information

Product Name	Ribosomal Protein S28
CAS No.	137597-93-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	RPS28; 40S ribosomal protein S28; Small ribosomal subunit protein eS28; Ribosomal protein S28, eukaryotic; S28; RPS28_HUMAN; eS28
EINECS	Contact for details

Quality Control

Our Ribosomal Protein S28 is produced and handled under stringent quality management systems. Each batch undergoes rigorous analytical testing, including purity assessment by HPLC and identity confirmation, to ensure it meets the high standards required for sensitive research applications. A comprehensive Certificate of Analysis (COA) detailing purity, concentration, and analytical methods is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to standard
Purity (HPLC)	≥ 95%
Protein Content (BCA)	≥ 90%
Endotoxin Level (LAL)	< 1.0 EU/µg
Solubility	Soluble in appropriate aqueous buffers
Biological Activity	Functional in ribosome reconstitution assays (if applicable)

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