Synonym |
Pyrrolidonecarboxylic acid, Feruloyl peptide |
Species |
Human |
Protein Accession |
P48347 |
Purity |
Greater than 95% as determined by SDS-PAGE |
Endotoxin Level |
Less than 1 EU/μg |
Biological Activity |
Not determined |
Expression System |
E. coli |
Fusion Tag |
None |
Predicted Molecular Mass |
2.5 kDa |
Formulation |
Lyophilized from a sterile-filtered solution containing 20mM Sodium Phosphate, pH 7.2, 150mM
NaCl |
Reconstitution |
Centrifuge vial before opening. When reconstituting, use sterile water at 0.1 mg/ml. |
Storage & Stability |
Store at -20°C. After reconstitution, store at 2-8°C for up to two weeks. For long-term storage,
aliquot and store at -20°C. |
FAQ
What is Pyr-FG-NH2 and what are its primary uses in research applications?
Pyr-FG-NH2 is a
specialized compound that is widely utilized in various research fields due to its unique structural
properties and versatile functional groups. Specifically, it is often employed in biochemistry and
molecular biology laboratories for investigating protein-ligand interactions and signal transduction
pathways. The structure of Pyr-FG-NH2, characterized by a pyrrole ring and functional groups including
an amide, provides it with the ability to mimic or disrupt biological interactions, making it a valuable
tool for probing the roles of proteins and enzymes in cellular processes. Additionally, its fluorescent
properties allow researchers to employ it in fluorescence-based assays, giving them the ability to
visualize and quantify changes within biological systems in real-time. This makes Pyr-FG-NH2
particularly useful in high-throughput screening and diagnostic applications.
Moreover,
researchers working in drug discovery might use Pyr-FG-NH2 as a lead compound for developing inhibitors
or activators targeting specific proteins or enzymes involved in disease pathways. Its interaction
profile can inform modifications that enhance affinity and specificity for therapeutic targeting.
Furthermore, Pyr-FG-NH2 can serve as a tagging agent for biomolecules, helping in the elucidation of
metabolic pathways, protein networks, and cellular localization studies. Therefore, the utility of
Pyr-FG-NH2 extends across various domains, where it supports endeavors to understand complex biological
systems and develop novel therapeutic strategies. The diverse applications in which Pyr-FG-NH2 is used
underscore the importance of structural specificity and adaptability in research compounds, and ongoing
studies likely continue to expand its potential uses and benefits in scientific
investigations.
How does Pyr-FG-NH2 fluorescence enhance scientific experiments in cellular
biology?
The fluorescence properties of Pyr-FG-NH2 represent a significant advantage in cellular
biology experiments, offering researchers a powerful tool for visualization and analysis. When
integrated into experimental setups, Pyr-FG-NH2 can illuminate cellular processes in a manner that is
both real-time and quantifiable. The compound's fluorescence allows scientists to monitor dynamic
processes within living cells, such as protein-protein interactions, enzyme activities, and cellular
signaling pathways without disrupting normal cellular function.
The fluorescent property of
Pyr-FG-NH2 serves as a versatile probe, providing essential insights into the spatial and temporal
dynamics of cellular components. For instance, by tagging Pyr-FG-NH2 to a protein of interest,
researchers can track the protein's localization, movement, and interaction with other molecules within
the cell. This information is vital for understanding cellular pathways and mechanisms, as well as the
effects of potential therapeutic compounds. Additionally, the sensitivity of fluorescence detection
enables the measurement of minute changes in fluorescence intensity, reflecting subtle changes in
molecular interactions or biochemical activities which might not be captured by other
methods.
Furthermore, Pyr-FG-NH2 fluorescence can be used in high-throughput screening,
facilitating the rapid evaluation of large libraries of compounds for their effects on specific proteins
or pathways. This is particularly valuable in drug discovery, where identifying candidates with the
desired biological activity is critical. The ability to conduct these screenings quickly and efficiently
accelerates the pace of discovery and increases the likelihood of finding successful drug
candidates.
In diagnostic applications, Pyr-FG-NH2's fluorescence can aid in the development of
assays to detect specific biomolecules associated with various diseases. Its use can enhance the
sensitivity and specificity of diagnostic tests, leading to more accurate disease detection and
monitoring. Thus, the fluorescence of Pyr-FG-NH2 not only enriches scientific understanding of cellular
processes but also translates into practical applications that advance research and clinical
diagnostics.
What are the synthesis challenges associated with Pyr-FG-NH2?
Synthesis
challenges related to Pyr-FG-NH2 stem from several key factors that must be addressed to produce this
compound efficiently and with the desired purity. The synthesis of Pyr-FG-NH2 involves multiple steps,
each requiring precise control over reaction conditions to ensure the correct formation of the pyrrole
ring and the attachment of requisite functional groups. One primary challenge in the synthesis is
achieving high yields of the pyrrole ring structure, as it demands specific reaction conditions such as
optimal temperature and solvent choice to facilitate the cyclization process effectively. The delicate
nature of the reaction intermediates often necessitates careful monitoring to avoid unwanted side
reactions that can lead to impurities or reduced yield.
Another complication is the
incorporation of the amide group, which often involves acylation steps. The acylation must be selective
and efficient, typically requiring the use of coupling agents or catalysts that facilitate the reaction
without affecting the pyrrole structure. If not properly controlled, side reactions can occur, including
hydrolysis or polymerization of intermediates, which can hinder the overall efficiency of
synthesis.
Additionally, the purification of Pyr-FG-NH2 presents its own set of challenges. The
presence of closely related by-products and impurities generated during synthesis often requires
sophisticated purification techniques like high-performance liquid chromatography (HPLC) to achieve the
desired purity levels. Optimization of these purification steps is crucial to avoid material losses and
ensure the target compound is isolated with adequate purity for research or application
purposes.
Scale-up from laboratory synthesis to larger production volumes also poses
difficulties, as maintaining reaction consistency across different scales can introduce variability and
affect the compound's integrity. Addressing these synthesis challenges involves careful planning,
including the design of robust reaction and purification protocols, and often requires iterative
optimization. Advances in synthetic chemistry techniques continue to improve the feasibility and
efficiency of producing complex compounds like Pyr-FG-NH2, supporting its availability and utility in
various scientific fields.
How does Pyr-FG-NH2 interact with proteins and what implications does
this have?
Pyr-FG-NH2 is often employed in research due to its ability to interact specifically
with proteins, offering insights into protein function and regulatory mechanisms within cells. Its
interaction with proteins largely stems from its structural components, which allow it to form specific
and sometimes reversible bonds with target proteins, including hydrogen bonds, van der Waals forces, and
potentially covalent modifications. These interactions can lead to changes in protein conformation or
activity, making Pyr-FG-NH2 a useful tool for probing biological functions.
The implications of
Pyr–FG–NH2's interaction with proteins are manifold. Firstly, when used as a probe in protein-ligand
binding studies, it helps identify the binding sites and affinity of proteins for various ligands, which
is crucial for understanding cellular signaling processes and metabolic pathways. It can also assist in
elucidating the three-dimensional structures of proteins through techniques like X-ray crystallography
or NMR spectroscopy, where Pyr-FG-NH2 can serve as a structural marker or stabilizer.
Another
major implication lies in drug discovery. By interacting with target proteins, Pyr-FG-NH2 can help
identify binding sites critical for the development of inhibitors or agonists that modulate protein
function. This information can be instrumental in designing drugs that specifically target diseased
proteins or regulatory pathways, thus enhancing therapeutic efficacy while minimizing unwanted side
effects. Pyr-FG-NH2 can also function as a competitor in binding assays, providing insights into the
strength and specificity of potential drug candidates.
Moreover, Pyr-FG-NH2's ability to interact
with proteins and monitor changes in fluorescence upon binding allows for real-time observation of
biochemical processes. This facilitates the investigation of enzyme kinetics and dynamics, helping
researchers understand how enzymes are regulated and how they catalyze chemical reactions within the
cell. Through these interactions, Pyr-FG-NH2 contributes to the broader understanding of protein
function and the intricate biochemical networks within biological systems, aiding in the development of
innovative solutions and therapeutic approaches in biochemistry and medicine.
What safety
measures should be observed when handling Pyr-FG-NH2 in a laboratory setting?
Handling Pyr-FG-NH2
in a laboratory setting necessitates the observance of stringent safety measures to ensure the safety of
laboratory personnel and the integrity of experimental results. Firstly, it is essential to understand
the material's specific hazards by reviewing its Safety Data Sheet (SDS), which provides detailed
information on its properties, health risks, and recommended handling procedures. Protective clothing,
including lab coats, gloves, and safety goggles, should be worn at all times when handling Pyr-FG-NH2 to
prevent skin and eye contact, which could lead to irritation or more serious health
concerns.
Given that Pyr-FG-NH2 may release hazardous vapors, ensuring adequate ventilation in
the laboratory is vital. Experiments involving Pyr-FG-NH2 should preferably be conducted within a fume
hood to minimize inhalation risks and to manage any potential spills or reactions safely. The use of a
fume hood also serves as a protective barrier for researchers, preventing exposure to airborne particles
or chemicals that could lead to respiratory issues.
Proper storage of Pyr-FG-NH2 is another
crucial aspect of laboratory safety. The compound should be stored in a cool, dry place, away from
direct sunlight and incompatible substances that might react with it, such as strong acids or oxidizers.
Containers used for storage must be clearly labeled and tightly sealed to prevent contamination or
accidental misuse. Regular checks on the condition of storage containers can help identify leaks or
degradation that might pose additional safety risks.
In the event of a spill or accidental
exposure, established emergency protocols must be followed. This includes immediate notification of lab
supervisors and, if necessary, contacting emergency responders. A spill kit should be readily available
and contain materials for absorbing and neutralizing chemical spills. Affected individuals should
promptly wash the affected area with plenty of water and seek immediate medical attention, especially if
exposure symptoms persist.
Overall, safety in handling Pyr-FG-NH2 is achieved through a mix of
using appropriate personal protective equipment, maintaining a clean and organized work environment,
adhering to best safety practices, and having emergency procedures in place. These measures collectively
contribute to a safe working environment, allowing researchers to carry out their studies with minimal
risk of harm.