EnCor Biotechnology is a
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
company that manufactures
monoclonal and
polyclonal antibodies
Polyclonal antibodies (pAbs) are antibodies that are secreted by different B cell lineages within the body (whereas monoclonal antibodies come from a single cell lineage). They are a collection of immunoglobulin molecules that react against a ...
with a focus on reagents targeting
neural
In Biology, biology, the nervous system is the Complex system, highly complex part of an animal that coordinates its Behavior, actions and Sense, sensory information by transmitting action potential, signals to and from different parts of its ...
proteins
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, respo ...
. EnCor was founded in 1999 as a spin-off from the
University of Florida
The University of Florida (Florida or UF) is a public land-grant research university in Gainesville, Florida. It is a senior member of the State University System of Florida, traces its origins to 1853, and has operated continuously on its ...
by Gerry Shaw, a British scientist initially a professor in th
Department of Neuroscience, University of Florida and now professor emeritus. The company is based in
Gainesville, Florida
Gainesville is the county seat of Alachua County, Florida, Alachua County, Florida, and the largest city in North Central Florida, with a population of 141,085 in 2020. It is the principal city of the Gainesville metropolitan area, Florida, Gaine ...
and markets high quality and very well characterized antibody
reagents at reasonable prices.
History
During his early career at the University of Florida in the 1990s certain of his antibodies made originally for research purposes were licensed to outside companies for sale. Some of these are still today sold by vendors such as
Cell Signaling Technology
Cell Signaling Technology, Inc. (CST) is a privately held company that develops and produces antibodies, ELISA kits, ChIP kits, proteomic kits, and other related reagents used to study the cell signaling pathways that impact human health. CST mai ...
, which however charges what Dr. Shaw regards as unreasonably high prices for them. EnCor Biotechnology was therefore formed at the end of 1999 initially to market antibody
reagents made in Dr. Shaw's research laboratory at more reasonable prices. In late 2001 EnCor rented lab space at the
Sid Martin Biotechnology Incubator
UF Innovate , Accelerate @ Sid Martin Biotech is located in Alachua, Florida, in Progress District. The program's mission is to foster the growth of bioscience startup companies that have some relationship to the university. The Incubator works ...
, a facility dedicated to commercialization of intellectual property generated in the University of Florida. Following this move the EnCor laboratory produced an increasing number of novel antibodies which were made, characterized, documented, manufactured and subjected to rigorous quality control. The company quickly therefore increased the number of reagents available for sale and soon become profitable and, in 2006, relocated to new premises in Gainesville. The Gainesville facility has now expanded to three times the original size.

EnCor has always collaborated with basic scientists and clinicians to produce articles in peer reviewed scientific publications focused on the examination of various
plasma
Plasma or plasm may refer to:
Science
* Plasma (physics), one of the four fundamental states of matter
* Plasma (mineral), a green translucent silica mineral
* Quark–gluon plasma, a state of matter in quantum chromodynamics
Biology
* Blood pla ...
,
serum and
CSF biomarkers of nervous system damage and degeneration. One of these is the
phosphorylated,
axonal
An axon (from Greek ἄξων ''áxōn'', axis), or nerve fiber (or nerve fibre: see spelling differences), is a long, slender projection of a nerve cell, or neuron, in vertebrates, that typically conducts electrical impulses known as action po ...
form of the major
neurofilament protein heavy chain protein which has the
HGNC name
NEFH
Neurofilament, heavy polypeptide (NEFH) is a protein that in humans is encoded by the ''NEFH'' gene.
It is the gene for a heavy protein subunit that is combined with medium and light subunits to make neurofilaments, which form the framework for ne ...
,
though is usually referred to as pNF-H in the scientific literature. Two further studies describe novel EnCor assays for
UCHL1
Ubiquitin carboxy-terminal hydrolase L1 (, ''ubiquitin C-terminal hydrolase'', ''UCH-L1'') is a deubiquitinating enzyme.
Function
UCH-L1 is a member of a gene family whose products hydrolyze small C-terminal adducts of ubiquitin to generate ...
and
alpha-synuclein,
two major brain proteins implicated in the development of
Parkinson's
Parkinson's disease (PD), or simply Parkinson's, is a long-term degenerative disorder of the central nervous system that mainly affects the motor system. The symptoms usually emerge slowly, and as the disease worsens, non-motor symptoms becom ...
and other neurological diseases. In 2022 EnCor, in collaboration with researchers at the University of Florida described a novel class of antibodies to neurofilament light chain with the HGNC name
NEFL, although the protein is usually referred to as NF-L. Surprisingly, one class of these antibodies bind
epitopes
An epitope, also known as antigenic determinant, is the part of an antigen that is recognized by the immune system, specifically by antibodies, B cells, or T cells. The epitope is the specific piece of the antigen to which an antibody binds. The p ...
hidden in healthy neurons and their processes but which are revealed on degeneration. Another class of antibody to neurofilament NF-L was shown to bind only neurofilaments in healthy neurons and their processes but failed to recognize degenerating and degenerated neurons and processes. A peer-reviewed and slightly enlarged report on this work was accepted for publication in the journal Brain Communications.
The antibodies degeneration specific antibodies have been dubbe
"DegenoTag"reagents and should have wide utility for researchers on neurodegeneration. By 2022, the EnCor product line had increased to over 250 items, the antibodies mostly being used for research purposes, with a particular focus on
immunocytochemistry
Immunocytochemistry (ICC) is a common laboratory technique that is used to anatomically visualize the localization of a specific protein or antigen in cells by use of a specific primary antibody that binds to it. The primary antibody allows visual ...
and
western blotting, though many are also utilized for
immunocytochemistry
Immunocytochemistry (ICC) is a common laboratory technique that is used to anatomically visualize the localization of a specific protein or antigen in cells by use of a specific primary antibody that binds to it. The primary antibody allows visual ...
,
immunoprecipitation
Immunoprecipitation (IP) is the technique of precipitating a protein antigen out of solution using an antibody that specifically binds to that particular protein. This process can be used to isolate and concentrate a particular protein from a samp ...
and
ELISA
The enzyme-linked immunosorbent assay (ELISA) (, ) is a commonly used analytical biochemistry assay, first described by Eva Engvall and Peter Perlmann in 1971. The assay uses a solid-phase type of enzyme immunoassay (EIA) to detect the presence ...
. Some have become useful for diagnostic
histopathology
Histopathology (compound of three Greek words: ''histos'' "tissue", πάθος ''pathos'' "suffering", and -λογία '' -logia'' "study of") refers to the microscopic examination of tissue in order to study the manifestations of disease. Spe ...
and for monitoring the levels of protein
biomarkers, of research and potential clinical utility. EnCor supplies reagents to research labs and other reagent companies such as
Abcam
Abcam is a producer, distributor and seller of protein research tools.
History
The company was founded in 1998 by Jonathan Milner with co-founders professor Tony Kouzarides and David Cleevely, with the idea of making it easier for research scien ...
,
BioLegend
BioLegend is a global developer and manufacturer of antibodies and reagents used in biomedical research located in San Diego, California. It was incorporated in June 2002 and has since expanded to include BioLegend Japan KK, where it is partnered ...
,
Thermo Fisher Scientific,
EMD Millipore,
Bio-Techne
Bio-Techne Corporation develops, manufactures and sells life science reagents, instruments and services for the research, diagnostic, and bioprocessing markets. The company's brands include R&D Systems, ProteinSimple, and Novus Biologicals.
Hi ...
and many others. EnCor is well known for the quality of its cell, tissue and western blotting images, many of which have been made available on
Wikipedia Commons and widely used in books, articles, posters, for teaching, advertising and many other purposes, se
Key EnCor Publications
*
*
*
References
Article about University of Florida start up companies from Business Week, 2007Gainesville Sun article about one of EnCor's discoveries, 2005Youtube video about a recent EnCor discovery, 2023
External links
* {{Official website
Biotechnology companies of the United States
Companies based in Gainesville, Florida
Biotechnology companies established in 1999
Research support companies
1999 establishments in Florida