HSA Recombinant, Plant

Human Serum Albumin Recombinant, Plant
Cat. No.
BT15165
Source
Rice Grain.
Synonyms
Serum albumin, ALB, PRO0883, PRO0903, PRO1341, DKFZp779N1935, GIG20, GIG42, PRO1708, PRO2044, PRO2619, PRO2675, UNQ696, SA, HSA.
Appearance
Sterile Filtered white lyophilized powder.
Purity

Greater than 98% 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

HSA Human Recombinant produced in Plant is a non-glycosylated, polypeptide chain containing 585 amino acids and having a molecular mass of 67 kDa. The optimum concentration for recombinant Albumin to be used in cell culture ranges between 0.5gr to 2gr per liter. The recombinant Albumin is purified by proprietary chromatographic techniques. 

Product Specs

Introduction
Albumin, a crucial blood protein synthesized in the liver, serves primarily as a carrier for molecules like steroids and fatty acids. Its role in maintaining extracellular fluid volume is critical. The human albumin gene, located on chromosome 4, can exhibit mutations leading to protein anomalies. Structurally, albumin is a globular, unglycosylated protein with a molecular weight of 65,000. Its gene spans 16,961 nucleotides and comprises 15 exons, reflecting a three-domain structure believed to have originated from a single primordial domain triplication. Historically, human serum albumin (HSA) has been widely used for blood volume stabilization, often sourced from donors. However, concerns about contamination, such as HIV and Hepatitis, have spurred significant interest in recombinant forms, which offer identical composition to natural HSA.
Description
Recombinant Human Serum Albumin (HSA) produced in plants is a non-glycosylated polypeptide chain. With a molecular weight of 67 kDa, it consists of 585 amino acids. For optimal cell culture applications, the recommended concentration of recombinant Albumin ranges from 0.5 grams to 2 grams per liter. The purification process for this recombinant Albumin involves proprietary chromatographic techniques.
Physical Appearance
White, lyophilized powder, sterilized by filtration.
Formulation
The recombinant Albumin undergoes lyophilization with sodium chloride. When dissolved in water to create a 10% w/v solution, the resulting solution will contain 50mM NaCl.
Stability
While recombinant Albumin remains stable at 4°C for up to 3 weeks, it is recommended to store it at -18°C. Avoid repeated freeze-thaw cycles to maintain product integrity.
Purity
The purity level is determined to be greater than 98% through SDS-PAGE analysis.
Applications
Recombinant Albumin serves as a valuable supplement in cell culture media at concentrations up to 5 grams per liter. A gradual adaptation of cell lines to the supplement is recommended, typically over several passages, at a concentration range of 0.5 to 2 grams per liter.
Synonyms
Serum albumin, ALB, PRO0883, PRO0903, PRO1341, DKFZp779N1935, GIG20, GIG42, PRO1708, PRO2044, PRO2619, PRO2675, UNQ696, SA, HSA.
Source
Rice Grain.

Product Science Overview

Introduction

Human Serum Albumin (HSA) is a crucial protein in the human body, primarily responsible for maintaining oncotic pressure and transporting various substances, including hormones, fatty acids, and drugs. Traditionally, HSA is extracted from human blood plasma, but this method has limitations, including the risk of viral transmission and limited supply. To address these challenges, scientists have developed recombinant HSA (rHSA) using various expression systems, including plants.

Recombinant HSA in Plants

The production of recombinant proteins in plants, also known as molecular farming, has emerged as a promising alternative to traditional methods. Plants offer several advantages, such as low production costs, scalability, and reduced risk of contamination with human pathogens. Among the various plant species used for recombinant protein production, tobacco, rice, and maize are the most common.

Development and Production

The process of producing rHSA in plants involves several steps:

  1. Gene Cloning: The gene encoding HSA is first cloned into a suitable expression vector. This vector is then introduced into the plant cells using techniques such as Agrobacterium-mediated transformation or biolistic particle delivery.
  2. Plant Transformation: The transformed plant cells are cultured to regenerate whole plants. These transgenic plants express the rHSA gene, leading to the production of the protein in their tissues.
  3. Protein Extraction and Purification: The rHSA is extracted from the plant tissues and purified using chromatographic techniques to ensure high purity and functionality.
Advantages of Plant-Based rHSA
  1. Safety: Plant-based systems eliminate the risk of viral contamination associated with blood-derived HSA.
  2. Cost-Effectiveness: The production costs are significantly lower compared to traditional methods, making it a more economical option.
  3. Scalability: Plants can be easily cultivated on a large scale, allowing for mass production of rHSA.
Applications

Recombinant HSA produced in plants has various applications, including:

  1. Medical Use: rHSA is used in therapeutic treatments, such as volume replacement therapy and drug delivery systems.
  2. Cell Culture: It is used as a supplement in cell culture media to support the growth and maintenance of cells.
  3. Research: rHSA serves as a valuable tool in biochemical and pharmaceutical research.

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.