Synonym |
Hippuryl-Gly-OH |
Species |
N/A |
Protein Accession |
N/A |
Purity |
≥ 95% |
Endotoxin Level |
< 1.0 EU per µg |
Biological Activity |
N/A |
Expression System |
Synthetic |
Fusion Tag |
N/A |
Predicted Molecular Mass |
271.27 Da |
Formulation |
Supplied as a lyophilized powder |
Reconstitution |
Centrifuge the vial before opening. Reconstitute in distilled water to a concentration of 1
mg/ml. |
Storage & Stability |
Store at -20°C. For long-term storage, store at -80°C. Avoid repeated freeze-thaw cycles. |
FAQ
What is Hippuryl-Gly-OH, and what are its primary uses in research and industry?
Hippuryl-Gly-OH,
also known scientifically as Hippuryl-glycine, is a synthetic tripeptide that serves as a significant
compound in biochemical and pharmacological research. Its most noteworthy application lies in its use as
a substrate for the analysis of enzyme activity, particularly carboxypeptidase A. Scientists utilize
Hippuryl-Gly-OH to investigate enzyme kinetics, allowing them to examine how an enzyme interacts with
substrates under various conditions. This can reveal information about the enzyme's catalytic efficiency
and effectiveness, aiding in the understanding of its role in various biochemical processes. This
compound is especially relevant in the study of metabolism and digestive processes where
carboxypeptidase A plays a role. Furthermore, Hippuryl-Gly-OH's ability to travel across cellular
membranes makes it a valuable compound for intracellular study, helping researchers discern the
transportation mechanisms of smaller peptides and how these mechanisms might be influenced by different
variables.
In addition to its applications in enzymatic research, Hippuryl-Gly-OH is also useful
in the synthesis of larger, more complex peptides. In laboratories, it acts as a building block,
enabling the experimental construction of peptides that can be studied for their biological functions
and potential therapeutic uses. These synthesized peptides can mimic naturally occurring peptides in the
body, offering opportunities to understand disease mechanisms or develop new therapies. Importantly,
Hippuryl-Gly-OH is often used in academic settings as a tool to teach molecular biology and biochemistry
concepts, owing to its straightforward chemical composition and clear role in enzyme studies.
The
accurate and detailed modeling of Hippuryl-Gly-OH's interaction with enzymes also contributes to drug
design and discovery. By understanding how this compound is modified or broken down, researchers can
extrapolate these findings to develop new pharmaceutical agents that mimic or inhibit similar pathways
in the body. Thus, Hippuryl-Gly-OH serves as a critical resource in both fundamental research and
applied science, aiding in the design of experiments that expand our understanding of biochemical
processes.
How can Hippuryl-Gly-OH contribute to advancements in biomedical
research?
Hippuryl-Gly-OH is instrumental in advancing biomedical research due to its diverse
applications in enzyme studies and peptide synthesis, which underpin many physiological processes and
disease mechanisms. By serving as a substrate for carboxypeptidase A, Hippuryl-Gly-OH enables
researchers to study enzyme kinetics and functions with high precision. The insights gained from these
studies are essential for understanding metabolic pathways, which can inform the development of drugs
targeting metabolic disorders and other conditions where enzyme activity is dysregulated. For instance,
understanding how carboxypeptidases process specific substrates can inform therapeutic strategies that
modulate these enzymes in diseases such as pancreatitis, where enzyme activity is
harmful.
Moreover, the capacity of Hippuryl-Gly-OH to facilitate the synthesis of complex
peptides is significant because peptides play crucial roles in numerous biological processes, including
signal transduction, hormone activity, and immune response. The synthetic peptides derived from
Hippuryl-Gly-OH are valuable tools for researchers studying peptide-based signaling pathways or
developing peptide-based therapeutics. These studies are particularly relevant in oncology, neurology,
and endocrinology, where peptide hormones and signaling molecules are critical to maintaining normal
physiological functions and can also contribute to disease progression if dysregulated.
Another
area where Hippuryl-Gly-OH contributes to biomedical advancements is drug development and drug
screening. By offering a model substrate for screening enzyme inhibitors, researchers can identify
potential new drugs that target specific enzymes involved in disease. This process is crucial in the
design of enzyme inhibitors, which form the basis of numerous pharmacological interventions, such as
protease inhibitors used in HIV treatment and enzyme inhibitors for hypertension
control.
Additionally, the modeling and computational analysis of interactions between
Hippuryl-Gly-OH and enzymes can enhance the understanding of protein-ligand interactions, aiding in the
rational design of new therapeutics. This is particularly applicable in precision medicine, where the
detailed knowledge of these interactions can lead to the development of drugs tailored to specific
molecular targets.
Overall, Hippuryl-Gly-OH is a versatile and invaluable compound in biomedical
research. It supports experimental investigations that drive the understanding of fundamental biological
processes, informs therapeutic development, and fosters innovations in personalized medicine, thereby
contributing comprehensively to the progress of biomedical sciences.
What are the considerations
for handling and storing Hippuryl-Gly-OH in the laboratory environment?
Handling and storing
Hippuryl-Gly-OH in a laboratory setting requires careful adherence to standard practices to maintain its
stability and ensure safety. Proper storage conditions are essential to preserve the compound's
integrity and prevent degradation that could compromise experimental results. Typically, Hippuryl-Gly-OH
should be stored in a tightly sealed container, protected from light and moisture. The ideal storage
temperature is often -20°C or lower, depending on the specific supplier's guidelines, to ensure
long-term stability and prevent any hydrolytic degradation that can occur over time.
When
handling Hippuryl-Gly-OH, researchers should prioritize safety by adhering to laboratory protocols and
wearing appropriate personal protective equipment (PPE). This typically includes lab coats, gloves, and
eye protection to prevent any direct contact or accidental spillage. While Hippuryl-Gly-OH is not
particularly volatile or prone to causing severe reactions, it is still essential to handle all chemical
materials with care to minimize exposure risks and ensure a safe working environment.
Accurate
measurement and preparation of solutions are also crucial when working with Hippuryl-Gly-OH to ensure
experimental precision and reproducibility. Researchers often dissolve the compound in an appropriate
solvent, such as buffer solutions that maintain the desired pH level for enzyme interactions. Using
analytical balances and calibrated pipettes to measure the compound will help achieve the necessary
concentrations with minimal error. It is also advisable to prepare fresh solutions for each experiment
session to reduce any inconsistencies that long-term storage of the solution might
introduce.
Furthermore, understanding the chemical properties of Hippuryl-Gly-OH is important for
successfully integrating it into experimental protocols. Familiarity with its solubility, stability
under various conditions, and potential interactions with other compounds is necessary for designing
experiments that yield reliable data. Researchers should consult detailed material safety data sheets
(MSDS) and relevant chemical literature to fully understand the compound's properties and
incompatibilities.
Proper disposal of Hippuryl-Gly-OH and any laboratory waste must also be
considered. Laboratory waste disposal protocols must be followed to avoid environmental contamination
and ensure compliance with local regulations regarding chemical waste management. Overall, while
handling Hippuryl-Gly-OH does not pose exceptional challenges beyond standard laboratory practices, due
diligence in maintaining proper handling and storage conditions is key to ensuring both the safety of
laboratory personnel and the integrity of experimental outcomes.
What experimental techniques
commonly use Hippuryl-Gly-OH, and how does it enhance these methodologies?
Hippuryl-Gly-OH finds
its utility in several experimental techniques, making it a versatile tool in biochemical research and
laboratory investigations. One of the most prominent applications is its use in enzyme kinetics studies,
which are fundamental to understanding enzyme behavior and functionality. In these studies,
Hippuryl-Gly-OH serves as a model substrate, particularly for enzymes like carboxypeptidase A.
Researchers can measure the rate of reaction between the enzyme and Hippuryl-Gly-OH under varying
conditions of pH, temperature, and substrate concentration to determine kinetic parameters such as Vmax
(maximum rate) and Km (Michaelis constant). These parameters provide insights into the catalytic
efficiency of the enzyme and its affinity for substrates, allowing for detailed profiling of enzymatic
activity and facilitating the development of enzyme inhibitors or activators.
Additionally,
Hippuryl-Gly-OH is employed in chromatography-based techniques to purify and analyze peptides and
proteins. Its incorporation in high-performance liquid chromatography (HPLC) as a reference or standard
can help in the quantification and identification of peptides in a mixture. The known retention time and
peak characteristics of Hippuryl-Gly-OH under specific chromatographic conditions assist researchers in
calibrating and validating their analytical methods, ensuring accuracy and reliability in the separation
and analysis processes.
Mass spectrometry, especially when coupled with chromatographic
separation, is another field where Hippuryl-Gly-OH is indispensable. This technique allows for the
precise measurement of its molecular mass and identification of degradation products or metabolites. By
serving as a standard or reference compound, Hippuryl-Gly-OH facilitates the calibration of mass
spectrometers, ensuring that other compounds can be accurately identified and quantified within complex
biological samples.
In structural biology, particularly X-ray crystallography and NMR
spectroscopy, Hippuryl-Gly-OH can be used as a ligand in studies designed to elucidate the structure of
enzyme-substrate complexes. These studies provide insights into how enzymes recognize, bind, and
catalyze the conversion of substrates, contributing to a molecular-level understanding of biological
processes. The clarity provided by the crystal structures or spectral data of these complexes can inform
medicinal chemistry efforts to design effective drugs with specific binding affinities or modulating
activities.
Through these experimental techniques, Hippuryl-Gly-OH enhances methodologies by
providing a reliable substrate for kinetic studies, acting as a standard reference in analytical
chemistry, and aiding structural investigations in biochemistry. This versatility underscore its
critical role in advancing scientific research, enabling the exploration and comprehension of complex
biochemical phenomena.
Could you elaborate on the role of Hippuryl-Gly-OH in enzyme inhibition
studies?
Hippuryl-Gly-OH plays a pivotal role in enzyme inhibition studies, where the primary
objective is to understand how various inhibitors can affect enzymatic activity. Inhibitors are
molecules that decrease or prevent enzymatic action, and studying them provides invaluable insights for
drug development, particularly in designing treatments that require modulation of specific enzyme
activities.
As a well-characterized substrate, Hippuryl-Gly-OH is ideal for these studies,
especially concerning enzymes like carboxypeptidase A. By using it in assays designed to monitor enzyme
activity, researchers can introduce potential inhibitors to observe how these compounds affect the
interaction between the enzyme and Hippuryl-Gly-OH. Researchers can determine the type of
inhibition—competitive, non-competitive, or uncompetitive—based on whether the inhibitor affects
substrate binding or the enzyme’s catalytic action subsequent to binding.
Competitive inhibitors
often structurally resemble Hippuryl-Gly-OH and compete with it for the active site of the enzyme. By
analyzing the changes in kinetic parameters such as Km and Vmax upon inhibitor addition, researchers can
deduce whether an inhibitor is competitive and determine its inhibition constant (Ki). In cases of
non-competitive inhibition, where the inhibitor binds at a separate site regardless of substrate
presence, Hippuryl-Gly-OH allows researchers to observe changes primarily in Vmax, offering insights
into allosteric modulation mechanisms.
Moreover, in drug development contexts, these studies with
Hippuryl-Gly-OH are foundational for determining inhibitor potency and specificity, critical
characteristics when considering therapeutic applications. The ability to assess these factors in vitro
quickly leads to the identification of promising therapeutic candidates that can move forward in drug
development pipelines.
The use of Hippuryl-Gly-OH also facilitates the discovery of new
inhibitors that may display selectivity for particular enzyme isoforms, which is especially relevant in
diseases with overexpressed or aberrantly active enzyme forms. This capability highlights
Hippuryl-Gly-OH’s contribution to precision medicine, where targeted therapies require detailed
understanding of molecular interactions to avoid off-target effects that could lead to adverse
reactions.
Furthermore, computational enzyme modeling and simulation studies often utilize data
derived from Hippuryl-Gly-OH inhibition assays. These studies help predict inhibitor binding modes and
affinities, guiding the design of novel molecules with enhanced efficacy and reduced
toxicity.
Ultimately, the use of Hippuryl-Gly-OH in enzyme inhibition studies is a cornerstone of
modern pharmacology and biochemistry. It enables detailed exploration of enzyme regulation, supports the
elucidation of underlying biochemical principles, and informs practical applications in developing new
therapeutic agents.