Description

Protein 75B, Drosophila is a highly purified protein isolate derived from *Drosophila melanogaster* (fruit fly), identified by CAS Registry Number 126968-14-7. This specialized biochemical is a critical reagent for advanced life science research, offering a defined and consistent protein source for mechanistic studies. It is essential for researchers and developers in the fields of molecular biology, proteomics, and developmental genetics who require high-quality, species-specific protein materials for their experimental models.

Application

• Biomedical Research: Used as a standard or substrate in studies of insect biochemistry, developmental pathways, and genetic expression models.
• Proteomics & Biomarker Discovery: Serves as a reference material in mass spectrometry and protein array analyses for identifying and quantifying *Drosophila*-specific proteins.
• Enzyme & Metabolic Studies: Employed in enzymatic assays and metabolic pathway analysis relevant to insect physiology and toxicology.
• Antigen Production: Acts as an immunogen for generating specific antibodies used in immunological assays like Western Blot, ELISA, and immunohistochemistry.
• Cell Culture & In Vitro Studies: Provides a defined protein supplement for specialized cell culture media in insect cell line research.
• Academic & Pharmaceutical R&D: Supports fundamental research in genetics and drug discovery platforms that utilize *Drosophila* as a model organism.

Basic Information

Product Name	Protein 75B, Drosophila
CAS No.	126968-14-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Drosophila Protein 75B; Fruit Fly Protein 75B; *Drosophila melanogaster* Protein 75B; Protein 75B (Drosophila); 75B Protein; Insect Protein 75B; Research Grade Drosophila Protein; CAS 126968-14-7
EINECS	Contact for details

Quality Control

Our Protein 75B, Drosophila is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and purity suitable for research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as purity, identity, and biological activity. We adhere to relevant guidelines for research-grade biochemicals to support the integrity of your scientific work.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent absorption of atmospheric moisture. For extended storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white powder or lyophilized solid
Identification (IR)	Conforms to reference standard
Purity (SDS-PAGE)	≥ 90%
Protein Content (Biuret)	≥ 85%
Moisture (Karl Fischer)	≤ 5.0%
Biological Activity	Assay-dependent; refer to COA
Endotoxin (LAL)	< 1.0 EU/mg (if applicable)

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