Description

Yb3 Protein, Xenopus is a specialized recombinant protein derived from the Xenopus species, identified by CAS Registry Number 143777-29-1. This high-purity protein is critical for advanced molecular biology and developmental biology research, offering researchers a reliable tool for studying specific cellular processes and protein functions. It is primarily utilized by biopharmaceutical R&D teams, academic research institutions, and diagnostic kit manufacturers engaged in proteomics, biomarker discovery, and assay development.

Application

• Biomarker Research & Validation: Used as a reference standard or target protein in the discovery and validation of novel biomarkers for disease states.
• Assay Development: Serves as a critical component in the development and calibration of ELISA, Western blot, and other immunoassays.
• Protein-Protein Interaction Studies: Employed in pull-down assays, co-immunoprecipitation (Co-IP), and surface plasmon resonance (SPR) to map interaction networks.
• Cell Signaling Pathway Analysis: Acts as a reagent to investigate specific signaling cascades and their role in cellular development and differentiation.
• Antibody Production & Specificity Testing: Used as an immunogen for polyclonal or monoclonal antibody generation and to test antibody specificity.
• Academic & Institutional Research: Supports fundamental research in developmental biology, genetics, and molecular mechanisms using Xenopus models.

Basic Information

Product Name	Yb3 Protein, Xenopus
CAS No.	143777-29-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Xenopus Yb3 Protein; Recombinant Xenopus Yb3; Y-box binding protein 3, Xenopus; YB-3 Protein; YBX3 Protein; YB3; DNA-binding protein B; p50; CSDA; dbpB; DNA-binding protein A
EINECS	Contact for details

Quality Control

Our Yb3 Protein, Xenopus is produced under stringent conditions to ensure batch-to-batch consistency and high biological activity. Each lot undergoes comprehensive analytical testing, including purity assessment by SDS-PAGE and HPLC, identity confirmation via mass spectrometry, and functional activity testing. A detailed Certificate of Analysis (COA) documenting purity, endotoxin levels, and biological activity is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. This product is hygroscopic (moisture-sensitive); allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and moisture uptake. Avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	White or off-white lyophilized powder
Identification (Mass Spec)	Conforms to structure
Purity (SDS-PAGE)	≥ 95%
Purity (HPLC)	≥ 90%
Endotoxin Level	< 1.0 EU/µg
Biological Activity	Confirmed by functional assay
Protein Content	Determined by UV absorbance
Solubility	Soluble in appropriate aqueous buffers

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