Synonym |
Abz-ETLFQGPVl-p-nitro-Phe-NH2 |
Species |
Human |
Protein Accession |
N/A |
Purity |
Greater than 95% |
Endotoxin Level |
Less than 1 EU/μg |
Biological Activity |
N/A |
Expression System |
N/A |
Fusion Tag |
N/A |
Predicted Molecular Mass |
Approximately 1241.3 Da |
Formulation |
Supplied as a lyophilized powder |
Reconstitution |
Centrifuge vial before opening. Reconstitute in sterile distilled water or aqueous buffer
containing 0.1% BSA to a concentration of 0.1-1.0 mg/ml. |
Storage & Stability |
Store lyophilized product at -20°C. Upon receipt, store at -20°C or -80°C. Avoid repeated
freeze-thaw cycles. |
FAQ
What makes Abz-ETLFQGPVl-p-nitro-Phe-NH2 a unique compound in its field, and what potential applications
does it have?
Abz-ETLFQGPVl-p-nitro-Phe-NH2 is a remarkable compound primarily due to its highly
specialized structure and its potential applications in biochemical research and therapeutic
development. The unique sequence and configuration make it an interesting subject for studies in enzyme
activity and protein interactions. This compound includes a nitro-phenyl group, which contributes to its
distinct UV absorbance properties. This feature is particularly important for researchers who need to
track or analyze the behavior of peptides under various conditions, making it a useful tool in various
spectrometric applications.
One of the main applications of Abz-ETLFQGPVl-p-nitro-Phe-NH2 is in
the study of enzyme kinetics. Its specific amino acid sequence is designed to mimic natural substrates
of certain proteases, making it an ideal candidate for use in enzyme assays. Researchers can use it to
measure enzyme activity by observing the cleavage of the peptide bond, which results in a change in
absorbance detected using spectroscopic methods. This is crucial in pharmaceuticals, where understanding
enzyme mechanisms can lead to the development of new drugs or therapies for illnesses related to enzyme
dysfunction.
Additionally, due to its defined structural and chemical characteristics,
Abz-ETLFQGPVl-p-nitro-Phe-NH2 is also applied in the design of enzyme inhibitors. The precise sequence
serves as a blueprint for discovering how inhibitors can be formed to bind specifically and effectively
to the active sites of target enzymes. This is essential in chronic conditions such as hypertension or
diabetes, where enzyme overactivity is a significant contributor.
Moreover,
Abz-ETLFQGPVl-p-nitro-Phe-NH2 is often used in the refinement of computational models for predicting
protein-ligand interactions. By providing experimental data about the biochemical interactions and
stability of this compound in various environments, it aids in improving the accuracy of in-silico
models which are critical in drug discovery and molecular biology research.
In summary,
Abz-ETLFQGPVl-p-nitro-Phe-NH2 is a distinctive compound primarily used in the field of enzymology and
drug development due to its unique structural properties, which enable detailed studies of enzyme
activities and protein interactions. The capacity to observe changes in UV absorbance due to cleavage by
enzymes places it at a critical intersection between practical experimental work and computational
modeling. This dual application not only facilitates a deeper understanding of basic biochemical
processes but also plays a significant role in the applied sciences, particularly in the development of
new therapeutic drugs.
How does the structure of Abz-ETLFQGPVl-p-nitro-Phe-NH2 contribute to its
function in research and laboratory settings?
The structure of Abz-ETLFQGPVl-p-nitro-Phe-NH2 is
integral to its function as a tool in research and laboratory settings, chiefly due to the way its
sequence and chemical features have been methodically tailored for specific biochemical interactions.
The amino acid sequence ETLFQGPVl serves as a carefully designed substrate motif which mimics natural
substrates of particular enzymes, thus allowing researchers to study enzyme specificity and activity
with higher precision.
The inclusion of the Abz (anthranilyl) group at the N-terminus serves a
dual purpose: it introduces a chromophore that absorbs UV light, which is pivotal for spectrophotometric
assays frequently used to measure enzyme activities. This allows researchers to observe the cleavage of
the peptide bond with high sensitivity. The chromogenic property of the Abz group means that it can
reveal changes in enzyme activity in real time, which is an invaluable feature in kinetic studies and
drug screening assays designed to observe the effects of various compounds on enzyme
activity.
The p-nitro-Phe group at the C-terminus is equally crucial for its functions. As a
donor in Förster resonance energy transfer (FRET) systems, the p-nitro-phenylalanine works in tandem
with the fluorescent properties of the Abz group, enabling the FRET-based detection methods common in
high-throughput screening environments. This facilitates a deeper understanding of peptide-protein
interactions by allowing sensitive detection of substrate cleavage events which might otherwise be
missed using less sophisticated compounds or methods.
Moreover, the structure’s specificity
enables researchers to measure precise interactions between enzymes and substrates, thereby
understanding inhibitor efficacy and binding kinetics with high specificity. In drug development, for
instance, this can lead to the creation of better-targeted enzyme inhibitors by allowing real-time
observation of potential drug candidates in a controlled environment, elucidating their mechanism of
action and potency.
The peptide sequence's hydrophobic and aromatic nature further aids in
studying enzyme interactions within physiological environments or in vitro settings, predicting how
these enzymes might interact with potential drug candidates or other ligands under realistic conditions.
This is particularly critical when narrowing down potential therapeutic agents that must be effective in
the human body’s complex and variable environment.
In conclusion, the structure of
Abz-ETLFQGPVl-p-nitro-Phe-NH2 is specifically engineered to facilitate intricate and reliable studies of
biochemical interactions in research and laboratory contexts. Its unique attributes provide enhanced
capabilities for data collection and analysis in enzymology, drug discovery, and protein interaction
studies, thereby underlining its instrumental role in advancing biochemical research and therapeutic
innovation.
In what types of scientific research could Abz-ETLFQGPVl-p-nitro-Phe-NH2 be
particularly advantageous, and why?
Abz-ETLFQGPVl-p-nitro-Phe-NH2 finds a niche but critically
important application in specific types of scientific research, where its unique properties can be most
effectively utilized. Its primary benefit comes from its role in proteomics, enzyme kinetics, and
pharmaceutical research, where precise measurement of enzyme activity is necessary for understanding
biological pathways and developing new treatments for diseases.
In proteomics, this compound
serves as an effective tool for identifying and characterizing enzyme substrates, elucidating the
complex pathways of biomolecular interactions. By mimicking endogenous peptides,
Abz-ETLFQGPVl-p-nitro-Phe-NH2 allows researchers to probe the specificity of proteases and other
enzymes. Understanding these pathways is critical for mapping out cellular processes, especially in the
context of disease states, where protein interactions may be altered.
Furthermore, enzyme
kinetics research greatly benefits from using this compound. It is particularly advantageous for
studying serine proteases and other enzymes that play significant roles in physiological and
pathological processes. Using Abz-ETLFQGPVl-p-nitro-Phe-NH2, scientists can measure real-time enzymatic
action and glean insights into how enzymatic activity is modulated, which is essential for drug
discovery and understanding disease mechanisms involving proteolytic
processing.
Abz-ETLFQGPVl-p-nitro-Phe-NH2 is advantageous in developing enzyme inhibitors for
pharmaceutical applications. Due to its substrate-like properties, it can be used in the preliminary
screening of drug candidates, assessing how effectively these inhibitors can bind to and inhibit enzyme
activity. This is particularly valuable in targeting diseases like hypertension, cancer, or infectious
diseases, where enzyme dysregulation is a hallmark of disease progression.
The compound is also
beneficial in biochemical education and research laboratories due to its specificity and sensitivity in
lab-based enzymological assays, providing students and researchers with tools to study basic principles
of enzyme function. This includes applications in undergraduate and postgraduate education, where it
helps to demonstrate fundamental biochemical principles through practical engagements, preparing
students for advanced research applications.
Additionally, the ability of
Abz-ETLFQGPVl-p-nitro-Phe-NH2 to engage in Förster resonance energy transfer (FRET) assays presents
opportunities in biochemical research, especially in drug development processes where high-throughput
screening of enzymatic activity is essential. Given its tailored properties for FRET-based systems, this
compound offers insights into protein-protein and protein-ligand interactions at a molecular level that
can provide critical data needed during drug development pipelines.
In a nutshell, the unique
attributes of Abz-ETLFQGPVl-p-nitro-Phe-NH2 position it as a valuable resource in scientific research
involving enzyme interactions, drug discovery processes, and educational purposes. Its role in enabling
more precise enzyme kinetics analysis and substrate identification allows for advances in understanding
fundamental biochemical processes and the development of novel therapeutic strategies, highlighting its
significance across diversified fields of scientific inquiry.
What safety considerations should
be taken into account when handling Abz-ETLFQGPVl-p-nitro-Phe-NH2 in a laboratory setting?
When
handling Abz-ETLFQGPVl-p-nitro-Phe-NH2 in a laboratory setting, various safety considerations need to be
taken into account to ensure a secure research environment. First and foremost, it is imperative to
understand the chemical nature of the compound and any associated hazards, following comprehensive risk
assessments based on available material safety data sheets (MSDS).
Personal protective equipment
(PPE) is essential. Researchers should wear lab coats, safety goggles, and gloves, preferably nitrile,
to prevent skin and eye contact with the compound. Depending on the form in which the compound is
handled, additional respiratory protection might be necessary, especially if the compound is in a powder
form that can be easily aerosolized.
Work in a well-ventilated area, such as a fume hood, to
minimize inhalation risks. While information specific to Abz-ETLFQGPVl-p-nitro-Phe-NH2 might be limited,
handling generally should follow guidelines for peptides and chemicals that may pose both chemical
irritation and sensitization hazards.
Chemical storage should be addressed according to stability
information from the supplier. Store the compound in a labeled, tightly closed container in a cool, dry,
and well-ventilated location. Minimizing exposure to light and ambient moisture will help maintain the
integrity of the compound and prevent degradation.
In the event of a spill or accidental
exposure, laboratory protocols must be clear and well-practiced among those handling the compound.
Surface spills should be cleaned immediately using inert absorbent materials, and the area should be
thoroughly ventilated. Experience with peptide compounds suggests using appropriate waste disposal
procedures to ensure chemicals are discarded without posing a risk to the environment or human
health.
Importantly, training protocols for any user of Abz-ETLFQGPVl-p-nitro-Phe-NH2 must
include information on the compound's specific risks and emergency procedures. This training ensures
that workers can respond quickly and appropriately to any incidents that may arise, protecting
themselves and their colleagues from potential hazards.
Regular safety audits and reviews of
procedural compliance are advised to keep laboratory standards aligned with institutional, local, and
international safety regulations. Prevention and preparedness are crucial for minimizing risks
associated with chemical handling.
Abz-ETLFQGPVl-p-nitro-Phe-NH2, like many specialized chemical
research compounds, requires scrutinized handling to enable its safe use in experimental and educational
settings. By adhering to established safety practices and regulations, laboratories can harness the
benefits of this compound while maintaining a safe working environment, ensuring the well-being of
researchers and the integrity of their scientific investigations. Safeguarding health while obtaining
the full research benefits of this compound hinges on meticulous planning, thorough training, consistent
practice of safety protocols, and being prepared for prompt responses to unanticipated incidents.