Flt3 Ligand Mouse, Sf9

Flt3 Ligand Mouse Recombinant, Sf9
Cat. No.
BT23068
Source
Sf9, Baculovirus cells.
Synonyms
Fms-related tyrosine kinase 3 ligand, Flt3 ligand, Flt3L, SL cytokine, lt3lgF, Flt3l.
Appearance
Sterile filtered colorless solution.
Purity
Greater than 85.0% as determined by SDS-PAGE.
Usage
Prospec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
Shipped with Ice Packs
In Stock

Description

Flt3 Ligand produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain (27-189 a.a.) and fused to a 6 aa His Tag at C-terminus containing a total of 169 amino acids and having a molecular mass of 19.3kDa.
Flt3 Ligand shows multiple bands between 18-28kDa on SDS-PAGE, reducing conditions and purified by proprietary chromatographic techniques.

Product Specs

Introduction
FLT3 ligand, a receptor for the fl cytokine, possesses tyrosine-protein kinase activity and acts as a growth factor that regulates the proliferation of early hematopoietic cells. It synergizes with other colony-stimulating factors (CSFs) and interleukins to induce growth and differentiation.
Description
Produced in Sf9 Baculovirus cells, Flt3 Ligand is a single, glycosylated polypeptide chain encompassing amino acids 27-189. It is fused to a 6 amino acid His Tag at the C-terminus, resulting in a total of 169 amino acids and a molecular mass of 19.3 kDa. On SDS-PAGE under reducing conditions, Flt3 Ligand exhibits multiple bands between 18-28 kDa. It is purified using proprietary chromatographic techniques.
Physical Appearance
Sterile, colorless solution.
Formulation
The Flt3 Ligand protein solution is provided at a concentration of 0.5 mg/ml in phosphate-buffered saline (pH 7.4) containing 10% glycerol.
Stability
For short-term storage (2-4 weeks), the product can be stored at 4°C. For extended storage, it is recommended to store the product frozen at -20°C. To ensure long-term stability, adding a carrier protein (0.1% HSA or BSA) is advised. Avoid repeated freeze-thaw cycles.
Purity
The purity of Flt3 Ligand is determined to be greater than 85.0% by SDS-PAGE analysis.
Synonyms
Fms-related tyrosine kinase 3 ligand, Flt3 ligand, Flt3L, SL cytokine, lt3lgF, Flt3l.
Source
Sf9, Baculovirus cells.
Amino Acid Sequence
GTPDCYFSHS PISSNFKVKF RELTDHLLKD YPVTVAVNLQ DEKHCKALWS LFLAQRWIEQ LKTVAGSKMQ TLLEDVNTEI HFVTSCTFQP LPECLRFVQT NISHLLKDTC TQLLALKPCI GKACQNFSRC LEVQCQPDSS TLLPPRSPIA LEATELPEPR PRQHHHHHH

Product Science Overview

Structure and Production

Flt3 Ligand is produced as a recombinant protein in various systems, including Sf9 insect cells. The recombinant form is optimized for use in cell culture, differentiation studies, and functional assays. The protein is typically expressed as a soluble isoform, although it can also exist as a membrane-bound form. The recombinant mouse Flt3 Ligand produced in Sf9 cells is characterized by high purity and biological activity, making it suitable for research applications .

Biological Function

Flt3 Ligand functions by binding to its receptor, Flt3 (also known as Flk-2), which is a tyrosine kinase receptor expressed on hematopoietic progenitor cells. This interaction stimulates the proliferation and differentiation of primitive hematopoietic stem cells. Flt3 Ligand works synergistically with other growth factors such as G-CSF, GM-CSF, SCF, and IL-3 to promote early B cell lineage differentiation and the expansion of monocytes and immature dendritic cells .

Applications in Research

Recombinant mouse Flt3 Ligand has several applications in biomedical research:

  1. Dendritic Cell Generation: It is used to induce the maturation and expansion of dendritic cells (DCs) in vivo and for the in vitro generation of bone marrow-derived DCs.
  2. Eosinophil Generation: It aids in the generation of eosinophils from bone marrow progenitor cells.
  3. Allergic Inflammation Studies: It is utilized in studies on allergic airway inflammation in mouse models.
  4. Hematopoietic Stem Cell Research: It is employed in studies focusing on the proliferation and differentiation of hematopoietic stem cells .
Quality and Purity

The recombinant mouse Flt3 Ligand produced in Sf9 cells is of research-grade quality. It is sterile-filtered prior to lyophilization, with endotoxin levels typically below 0.1 ng/μg and purities exceeding 95%. The biological activity of the protein is tested in appropriate bioassays to ensure its efficacy in research applications .

Quick Inquiry

Personal Email Detected
Please use an institutional or corporate email address for inquiries. Personal email accounts ( such as Gmail, Yahoo, and Outlook) are not accepted. *
© Copyright 2024 Thebiotek. All Rights Reserved.