ALPP Human

Alkaline Phosphatase Placental Human Recombinant
Cat. No.
BT27203
Source
Escherichia Coli.
Synonyms
ALP, PLAP, Alkaline phosphatase placental type, EC 3.1.3.1, PLAP-1, Alkaline phosphatase Regan isozyme.
Appearance
Sterile filtered liquid.
Purity
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

Placental Alkaline Phosphatase Human Recombinant encoding 154-287 amino acids expressed in E.coli, shows a 41kDa band on SDS-PAGE (including GST tag).
PLAP Human Recombinant is purified by proprietary chromatographic techniques.

Product Specs

Introduction
Placental alkaline phosphatase (PLAP) is an enzyme primarily found in the placenta during late pregnancy. It is a membrane-bound protein heavily decorated with sugar molecules. While originally believed to be exclusive to the placenta, similar variants have been found. PLAP is present in limited healthy tissues like the placenta, cervix, fallopian tubes, and potentially low levels in the ovaries and digestive tract. However, it is frequently observed in various tumor types, including those originating from germ cells, like seminomas.
Description
This product consists of a portion of the human PLAP protein (amino acids 154-287) produced in E. coli bacteria. It includes a GST tag and appears as a 41kDa band on SDS-PAGE. Purification is achieved using proprietary chromatography methods.
Physical Appearance
Clear, sterile liquid.
Formulation
The PLAP protein is supplied in a solution containing 50mM Tris-Acetate (pH 7.5), 1mM EDTA, and 20% Glycerol.
Stability
For long-term storage, keep the vial at a temperature between -20°C and -80°C. Under these conditions, the protein remains stable for up to 12 months. Avoid repeated freezing and thawing of the product.
Synonyms
ALP, PLAP, Alkaline phosphatase placental type, EC 3.1.3.1, PLAP-1, Alkaline phosphatase Regan isozyme.
Source
Escherichia Coli.

Product Science Overview

Structure and Function

Placental Alkaline Phosphatase (PLAP) is a membrane-bound glycoprotein enzyme that plays a crucial role in various physiological processes. It is encoded by the ALPP gene and is part of a multigene family that includes at least three other isozymes: intestinal, placental-like, and liver/bone/kidney alkaline phosphatases . The enzyme is involved in dephosphorylation reactions, which are essential for the regulation of many biological processes, including signal transduction, energy metabolism, and molecular transport.

Expression and Regulation

PLAP is predominantly expressed in the placenta during the third trimester of gestation . It is also found in other tissues such as the endocervix and fallopian tube, and in certain types of tumors, including ovarian and proximal gastrointestinal tumors . The expression of PLAP is regulated by various factors, including hormonal changes during pregnancy.

Clinical Significance

PLAP has significant clinical implications, particularly in the diagnosis and monitoring of certain diseases. It is used as a tumor marker for testicular germ cell tumors and other malignancies . Elevated levels of PLAP can indicate the presence of these tumors, making it a valuable tool in oncology.

Additionally, PLAP has been linked to hypophosphatasia, a rare genetic disorder characterized by defective bone mineralization and a range of skeletal abnormalities . The severity of hypophosphatasia can vary depending on the specific mutation in the ALPP gene.

Recombinant PLAP

Recombinant human PLAP is produced using advanced biotechnological methods, typically involving the expression of the ALPP gene in host cells such as HEK 293 cells . This recombinant form of PLAP is used in various research applications, including enzyme assays, structural studies, and the development of diagnostic tools.

Recombinant PLAP is characterized by its high purity and specific activity, making it suitable for a wide range of experimental applications . It is often tagged with a His-tag to facilitate purification and detection in laboratory settings.

Applications in Research

Recombinant PLAP is widely used in biomedical research to study its structure, function, and role in disease processes. It is also employed in the development of diagnostic assays for detecting PLAP levels in clinical samples . The availability of recombinant PLAP has significantly advanced our understanding of this enzyme and its implications in health and disease.

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.