$59.79Original price was: $59.79.$49.79Current price is: $49.79.
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IGF 2 LR3 1200iu is formulated for precise research applications. At Ultra Peps, we prioritize consistency, reliability, and research-focused handling standards.
IGF receptor investigations
Molecular regulation and growth factor-mediated biological responses
Trusted research supplier
Fast order processing
Reconstitution Required: This product recommends Reconstitution solution Add Reconstitution Solution
IGF-2 LR3 (1200 IU) is a synthetic analog of insulin-like growth factor-2 (IGF-2), a naturally occurring growth factor involved in cellular communication, developmental biology, and growth factor signaling pathways. Additionally, researchers study IGF-2 LR3 for its interaction with IGF receptors, cellular signaling networks, and molecular pathways associated with biological regulation.
Due to its extended activity profile and relationship to the insulin-like growth factor family, IGF-2 LR3 is frequently utilized in laboratory investigations involving receptor activation, growth factor signaling, cellular communication, and peptide pharmacology. Furthermore, researchers commonly use this compound in controlled laboratory environments for biochemical and analytical research. As a result, IGF-2 LR3 remains a valuable model for investigating growth factor-mediated signaling and receptor-dependent cellular processes.
Mode of Action
IGF-2 LR3 is a modified analog of insulin-like growth factor-2 designed to interact with insulin-like growth factor receptors while exhibiting an extended biological activity profile. Upon binding to IGF receptors located on target cells, the peptide activates intracellular signaling pathways responsible for transmitting growth factor-mediated signals throughout the cell. As a result, receptor activation initiates molecular communication networks that regulate cellular activity, gene expression, and biological signaling processes.
Furthermore, activation of IGF receptor pathways is studied for downstream signaling cascades including PI3K/Akt and MAPK/ERK, which play important roles in cellular communication, protein synthesis, differentiation, and metabolic regulation. Consequently, these signaling networks coordinate how cells respond to growth factor stimulation and environmental cues.
Because IGF-2 LR3 remains active for a longer duration than naturally occurring growth factors, receptor engagement and downstream signaling activity may persist for an extended period, making it a useful model for studying prolonged growth factor signaling dynamics.
IGF-1 LR3 is the closest related compound within the insulin-like growth factor family. Researchers frequently compare both peptides to investigate differences in receptor binding, signaling characteristics, and biological activity profiles.
IGF-1 DES is another member of the IGF family commonly studied for its interaction with IGF receptors and growth factor signaling pathways. Researchers often examine both compounds in comparative growth factor research models.
PEG-MGF is frequently investigated alongside IGF-related compounds due to its involvement in growth factor signaling and cellular communication pathways.
Researchers often study these endocrine-signaling peptides alongside IGF-related compounds. They do this to investigate the relationship between growth hormone signaling, growth factor activity, and downstream cellular communication pathways.
Follistatin 344 is commonly investigated in studies involving growth-regulating proteins and signaling networks. This makes it a useful comparative compound in broader cellular regulation research.
IGF-2 LR3 / Insulin-Like Growth Factor 2 Long Arginine 3
Molecular Formula
N/A
Molecular Weight
~7,800 g/mol
Sequence
Modified IGF-2 with Arg substitution at position 3 and 13 amino acid N-terminal extension
THIS PRODUCT IS FOR RESEARCH ONLY
This designation allows the use of research chemicals and peptides strictly for in vitro testing and research. It is to be handled by qualified and licensed professionals, in laboratory settings only.
Bodily introduction of any kind, into humans or animals, is strictly illegal by law.This product is NOT for human use and can be harmful if ingested. This product is not in a sterile solution. It is not a drug, food, or cosmetic.
Peptides should be stored properly to maintain their stability and effectiveness. Here are some general guidelines for storing peptides:
1. Lyophilized (Dry/Powder) Peptides:
Storage Temperature: Store at -20°C or -80°C. Lyophilized peptides are typically more stable at lower temperatures.
Avoid Moisture: Keep them in airtight containers to avoid moisture exposure, which can degrade peptides.
Expiration: Lyophilized peptides generally have a longer shelf life when stored properly (up to a year or more).
2. Reconstituted Peptides (in Solution):
Storage Temperature: If you’ve dissolved a peptide in a solvent (e.g., water, acetic acid, or another buffer), you should store it at 2–8°C (36–46°F)
Protect from Light: Peptides in solution can degrade when exposed to light, so store them in amber-colored vials or protect them from light using foil or opaque containers.
Stability: Once reconstituted, peptides are typically stable for a few days to a few weeks at 4°C, depending on the sequence and conditions, but freezing is often the safest option for long-term storage.
3. Special Considerations:
Buffer Choice: Ensure the peptide is dissolved in an appropriate buffer to maintain stability. Some peptides may degrade in certain solvents, so it’s essential to choose the right one.
Avoid Contamination: Always handle peptides with clean equipment (e.g., sterile vials, pipettes) to prevent contamination that could affect their stability.
Property
Value
Chemical Name
IGF-2 LR3 / Insulin-Like Growth Factor 2 Long Arginine 3
Molecular Formula
N/A
Molecular Weight
~7,800 g/mol
Sequence
Modified IGF-2 with Arg substitution at position 3 and 13 amino acid N-terminal extension
THIS PRODUCT IS FOR RESEARCH ONLY
This designation allows the use of research chemicals and peptides strictly for in vitro testing and research. It is to be handled by qualified and licensed professionals, in laboratory settings only.
Bodily introduction of any kind, into humans or animals, is strictly illegal by law.This product is NOT for human use and can be harmful if ingested. This product is not in a sterile solution. It is not a drug, food, or cosmetic.
Each unit is prepared with attention to consistency. Packaging is sealed and reinforced to protect shipment integrity. In addition, we offer Protection Coverage at checkout as an additional option which covers lost or damaged packages ($3.99). We’ll re-ship or refund eligible orders once confirmed. For additional information please visit our Shipping Policy and tracking Info Page
We ship USPS Priority only
Ships same day M-F (before 4pm est cutoff)
Orders placed on a Federal holiday or weekend will be delivered on the next business day
Free shipping on orders over $150. This offer will be available based on post-discount order amount
Signature confirmation is offered at checkout for $19.99
Yes, we ship to PO Boxes
Tracking & Insurance (up to $100 via USPS) is included
Property
Value
Chemical Name
IGF-2 LR3 / Insulin-Like Growth Factor 2 Long Arginine 3
Molecular Formula
N/A
Molecular Weight
~7,800 g/mol
Sequence
Modified IGF-2 with Arg substitution at position 3 and 13 amino acid N-terminal extension
THIS PRODUCT IS FOR RESEARCH ONLY
This designation allows the use of research chemicals and peptides strictly for in vitro testing and research. It is to be handled by qualified and licensed professionals, in laboratory settings only.
Bodily introduction of any kind, into humans or animals, is strictly illegal by law.This product is NOT for human use and can be harmful if ingested. This product is not in a sterile solution. It is not a drug, food, or cosmetic.
$34.99–$145.99Price range: $34.99 through $145.99Select options
This product has multiple variants. The options may be chosen on the product page
Ultra Peps Legal Disclaimer
I. RESEARCH USE ONLY: Products are sold strictly for laboratory research and in-vitro testing, not for human or animal use. II. ASSUMPTION OF RISK: You assume all risk associated with these chemicals. III. LIABILITY: You agree to indemnify BCUltra LLC for any misuse, including human consumption. IV. COMPLIANCE: You certify you are 21+ & will handle these peptides & chems per all applicable law.
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IGF 2 LR3 1200IU
$59.79Original price was: $59.79.$49.79Current price is: $49.79.IGF 2 LR3 1200iu is formulated for precise research applications. At Ultra Peps, we prioritize consistency, reliability, and research-focused handling standards.
Description
IGF-2 LR3 (1200 IU) is a synthetic analog of insulin-like growth factor-2 (IGF-2), a naturally occurring growth factor involved in cellular communication, developmental biology, and growth factor signaling pathways. Additionally, researchers study IGF-2 LR3 for its interaction with IGF receptors, cellular signaling networks, and molecular pathways associated with biological regulation.
Due to its extended activity profile and relationship to the insulin-like growth factor family, IGF-2 LR3 is frequently utilized in laboratory investigations involving receptor activation, growth factor signaling, cellular communication, and peptide pharmacology. Furthermore, researchers commonly use this compound in controlled laboratory environments for biochemical and analytical research. As a result, IGF-2 LR3 remains a valuable model for investigating growth factor-mediated signaling and receptor-dependent cellular processes.
Mode of Action
IGF-2 LR3 is a modified analog of insulin-like growth factor-2 designed to interact with insulin-like growth factor receptors while exhibiting an extended biological activity profile. Upon binding to IGF receptors located on target cells, the peptide activates intracellular signaling pathways responsible for transmitting growth factor-mediated signals throughout the cell. As a result, receptor activation initiates molecular communication networks that regulate cellular activity, gene expression, and biological signaling processes.
Furthermore, activation of IGF receptor pathways is studied for downstream signaling cascades including PI3K/Akt and MAPK/ERK, which play important roles in cellular communication, protein synthesis, differentiation, and metabolic regulation. Consequently, these signaling networks coordinate how cells respond to growth factor stimulation and environmental cues.
Because IGF-2 LR3 remains active for a longer duration than naturally occurring growth factors, receptor engagement and downstream signaling activity may persist for an extended period, making it a useful model for studying prolonged growth factor signaling dynamics.
Research Applications
This compound is commonly used in:
• Controlled laboratory analysis
• IGF receptor investigations
• Growth factor signaling research
• Cellular proliferation studies
• Developmental biology research
• Receptor pharmacology investigations
• Peptide pharmacology research
• Analytical and biochemical research
Related Research Compounds
IGF-1 LR3
IGF-1 LR3 is the closest related compound within the insulin-like growth factor family. Researchers frequently compare both peptides to investigate differences in receptor binding, signaling characteristics, and biological activity profiles.
IGF-1 DES
IGF-1 DES is another member of the IGF family commonly studied for its interaction with IGF receptors and growth factor signaling pathways. Researchers often examine both compounds in comparative growth factor research models.
PEG-MGF
PEG-MGF is frequently investigated alongside IGF-related compounds due to its involvement in growth factor signaling and cellular communication pathways.
CJC-1295 No DAC, Ipamorelin, GHRP-2, GHRP-6, and Hexarelin
Researchers often study these endocrine-signaling peptides alongside IGF-related compounds. They do this to investigate the relationship between growth hormone signaling, growth factor activity, and downstream cellular communication pathways.
Follistatin 344
Follistatin 344 is commonly investigated in studies involving growth-regulating proteins and signaling networks. This makes it a useful comparative compound in broader cellular regulation research.
Selected Literature
Read our Blog: What are Research Peptides?
Read our Blog: What Peptides Do in the Body: Understanding Their Role in Biological Research
Read our Blog: Understanding Peptide Half-Life in Research: Stability, Signaling, and Duration
Chemical Details
THIS PRODUCT IS FOR RESEARCH ONLY
This designation allows the use of research chemicals and peptides strictly for in vitro testing and research. It is to be handled by qualified and licensed professionals, in laboratory settings only.
Bodily introduction of any kind, into humans or animals, is strictly illegal by law.This product is NOT for human use and can be harmful if ingested. This product is not in a sterile solution. It is not a drug, food, or cosmetic.
Please read our Terms and Conditions prior to ordering.
Additional information
Solid (Powder)
White
1200iu
Hormone
Research Peptide
Ultra Peps
Peptides should be stored properly to maintain their stability and effectiveness. Here are some general guidelines for storing peptides:
1. Lyophilized (Dry/Powder) Peptides:
Storage Temperature: Store at -20°C or -80°C. Lyophilized peptides are typically more stable at lower temperatures.
Avoid Moisture: Keep them in airtight containers to avoid moisture exposure, which can degrade peptides.
Expiration: Lyophilized peptides generally have a longer shelf life when stored properly (up to a year or more).
2. Reconstituted Peptides (in Solution):
Storage Temperature: If you’ve dissolved a peptide in a solvent (e.g., water, acetic acid, or another buffer), you should store it at 2–8°C (36–46°F)
Protect from Light: Peptides in solution can degrade when exposed to light, so store them in amber-colored vials or protect them from light using foil or opaque containers.
Stability: Once reconstituted, peptides are typically stable for a few days to a few weeks at 4°C, depending on the sequence and conditions, but freezing is often the safest option for long-term storage.
3. Special Considerations:
Buffer Choice: Ensure the peptide is dissolved in an appropriate buffer to maintain stability. Some peptides may degrade in certain solvents, so it’s essential to choose the right one.
Avoid Contamination: Always handle peptides with clean equipment (e.g., sterile vials, pipettes) to prevent contamination that could affect their stability.
THIS PRODUCT IS FOR RESEARCH ONLY
This designation allows the use of research chemicals and peptides strictly for in vitro testing and research. It is to be handled by qualified and licensed professionals, in laboratory settings only.
Bodily introduction of any kind, into humans or animals, is strictly illegal by law.This product is NOT for human use and can be harmful if ingested. This product is not in a sterile solution. It is not a drug, food, or cosmetic.
Please read our Terms and Conditions prior to ordering.
Each unit is prepared with attention to consistency. Packaging is sealed and reinforced to protect shipment integrity. In addition, we offer Protection Coverage at checkout as an additional option which covers lost or damaged packages ($3.99). We’ll re-ship or refund eligible orders once confirmed. For additional information please visit our Shipping Policy and tracking Info Page
THIS PRODUCT IS FOR RESEARCH ONLY
This designation allows the use of research chemicals and peptides strictly for in vitro testing and research. It is to be handled by qualified and licensed professionals, in laboratory settings only.
Bodily introduction of any kind, into humans or animals, is strictly illegal by law.This product is NOT for human use and can be harmful if ingested. This product is not in a sterile solution. It is not a drug, food, or cosmetic.
Please read our Terms and Conditions prior to ordering.
Certificate of Analysis
View the Certificate of Analysis for this batch, provided by our testing lab.
Download COA (PDF)
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