Description

Sdf-1β (Human) is a high-purity, biologically active peptide designed for advanced research and development. This compound is critical for investigating cellular signaling pathways, particularly those involving the CXCR4 receptor and its role in chemotaxis and immune response. It is an essential reagent for pharmaceutical R&D, academic research, and biotechnology applications focused on immunology, oncology, and stem cell biology. CAS No. 1927911-05-4.

Application

• Biomedical Research: Used as a reference standard and active agent in studies of CXCR4 receptor binding, activation, and downstream signaling cascades.
• Drug Discovery & Development: Serves as a key tool compound for screening, validating, and developing novel therapeutics targeting inflammatory diseases and cancer metastasis.
• Cell Biology Studies: Applied in in vitro assays to study chemotaxis, cell migration, and homing of immune cells, stem cells, and cancer cells.
• Immunology Research: Utilized to modulate immune cell function and investigate the role of the SDF-1/CXCR4 axis in autoimmune disorders and HIV infection.
• Stem Cell Research: Employed in culture systems to direct the migration, proliferation, and differentiation of hematopoietic and mesenchymal stem cells.
• Diagnostic Development: Can be used in the development of diagnostic assays and kits for detecting receptor expression and activity.

Basic Information

Product Name	Sdf-1β (Human)
CAS No.	1927911-05-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Stromal Cell-Derived Factor-1 Beta; CXCL12β; SDF-1β; PBSF; TLSF-a; hSDF-1β; C-X-C Motif Chemokine 12 Isoform Beta; Pre-B Cell Growth-Stimulating Factor; 1927911-05-4
EINECS	Contact for details

Quality Control

Our Sdf-1β (Human) is manufactured under strict quality systems to ensure batch-to-batch consistency and biological activity. Each lot undergoes comprehensive analytical testing, including purity assessment by HPLC, identity confirmation by mass spectrometry, and rigorous bioactivity assays. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting compliance with our stringent specifications for research and development use.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below. This product is hygroscopic (moisture-sensitive). For long-term storage, it is recommended to store desiccated at -80°C. Avoid repeated freeze-thaw cycles. Allow the vial to reach room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Peptide Content	≥ 80% (by weight)
Water Content (KF)	≤ 5.0%
Biological Activity	Determined by cell migration/chemotaxis assay
Endotoxin Level	< 1.0 EU/μg

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