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| Product | Description | |
|---|---|---|
| Antioxidant peptide A | Antioxidant peptide A is a short peptide that contains alternative aromatic or sulfur-containing amino acids. The side chain of antioxidant peptide A is thought to contribute to the strong free radical scavenging activity of the peptide in tumor cells. Synonyms: H-Pro-His-Cys-Lys-Arg-Met-OH; L-prolyl-L-histidyl-L-cysteinyl-L-lysyl-L-arginyl-L-methionine; N-[(2S,5S,8R,11S)-5-(4-Aminobutyl)-2-(3-carbamimidamidopropyl)-1,4,7,10,13-pentahydroxy-11-(1H-imidazol-5-ylmethyl)-13-[(2S)-2-pyrrolidinyl]-8-(sulfanylmethyl)-3,6,9,12-tetraazatrideca-3,6,9,12-tetraen-1-ylidene]methionine. Grade: >95%. CAS No. 159147-88-3. Molecular formula: C31H54N12O7S2. Mole weight: 770.97. |  |
| Antioxidant peptide A acetate | Antioxidant peptide A acetate acts as an antioxidant by reacting with reactive oxygen species such as superoxide radicals and hydroxyl radicals. Synonyms: H-PRO-HIS-CYS-LYS-ARG-MET-OH acetate; H-Pro-His-Cys-Lys-Arg-Met-OH.CH3CO2H; L-prolyl-L-histidyl-L-cysteinyl-L-lysyl-L-arginyl-L-methionine acetic acid. Grade: ≥95%. CAS No. 2918771-43-2. Molecular formula: C31H54N12O7S2.C2H4O2. Mole weight: 831.02. | |
| Acetyl tetrapeptide-5 | Acetyl tetrapeptide-5 inhibits glycosylation and ACE-1 activity. Acetyl tetrapeptide-5 reduces edema and relieves vascular pressure by improving the vascular system and strengthening the skin under the eyes. Acetyl tetrapeptide-5 can be used in the research of Antioxidant, anti-aging skin care [1] [2] [3]. Uses: Scientific research. Group: Peptides. CAS No. 820959-17-9. Pack Sizes: 25 mg; 50 mg. Product ID: HY-P0095. |  |
| β-Amyloid (1-42), human TFA | ?-Amyloid (1-42) (Amyloid ?-peptide (1-42), human TFA, a 42-amino acid peptide that has not been treated with HFIP, is a brain-penetrant amyloid protein fragment, which can be used in research on Alzheimer's disease and Downs syndrome. ?-Amyloid (1-42), human TFA remaining as a monomer exhibits antioxidant and neuroprotective effects. ?-Amyloid (1-42), human TFA, after being monomericized by HFIP and dissolved in DMSO to form the stock solution, on the one hand, can form soluble oligomers (A?Os) when incubated at 4 ?, which have synaptic toxicity and neurotoxicity; on the other hand, it can be incubated at 37 ? to form insoluble fibrils, with lower neurotoxicity, and participating in the oxidative damage process. A?42 oligomers bind to various neuronal surface receptors (such as PrPc, mGluR5, NMDA receptors, etc.), triggering oxidative stress, calcium homeostasis imbalance, and synaptic toxicity via activating downstream signaling pathways, leading to neuronal dysfunction and death[1][2][3][4][5][6][7]. Uses: Scientific research. Group: Peptides. Alternative Names: Amyloid ?-peptide (1-42) (human) TFA. Pack Sizes: 1 mg; 5 mg. Product ID: HY-P1363. | |
| Bifunctional Chimeras of Glutamylcysteine Synthetase and Glutathione Synthetase (Crude Enzyme) | GSH, and by extension GCL, is critical to cell survival. Nearly every eukaryotic cell, from plants to yeast to humans, expresses a form of the GCL protein for the purpose of synthesizing GSH. To further highlight the critical nature of this enzyme, genetic knockdown of GCL results in embryonic lethality. Furthermore, dysregulation of GCL enzymatic function and activity is known to be involved in the vast majority of human diseases, such as diabetes, Parkinson's disease, Alzheimers disease, COPD, HIV/AIDS, and cancer. This typically involves impaired function leading to decreased GSH biosynthesis, reduced cellular antioxidant capacity, and the in...se forming carbon-nitrogen bonds as acid-D-amino-acid ligases (peptide synthases). This product with the indicated enzyme activity was briefly purified from engineered E. coli. Applications: Agriculture; medicine; synthesis; biotechnology; pharmacology. Group: Enzymes. Enzyme Commission Number: EC 6.3.2.2/ 6.3.2.3. CAS No. 9023-64-7/9023-62-5. Activity: Undetermined. Appearance: Clear to translucent yellow solution. Storage: at -20 °C or lower, for at least 1 month. Source: E. coli. Bifunctional Chimeras of Glutamylcysteine Synthetase and Glutathione Synthetase; Glutamylcysteine Synthetase; Glutathione Synthetase. Pack: 100ml. Cat No: NATE-1859. |  |
| BPC 157 acetate | BPC 157 acetate is a synthetic pentadecapeptide that is beneficial for the treatment of ulcers in the stomach, intestinal damage such as fistulas and inflammatory disorders, bone and joint healing and growth rates, and organ damage. Uses: Bpc 157 acetate is a peptide inhibitor, a serine-proline peptide produced by gastric mucosal smooth muscle cells in vivo. it has attracted the interest of researchers and has shown potential in the field of drug development. the main mechanisms of action of bpc 157 acetate include promoting healing, anti-inflammatory and antioxidant activities, which make it have a wide range of application potent. Synonyms: H-Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val-OH.CH3CO2H; glycyl-L-alpha-glutamyl-L-prolyl-L-prolyl-L-prolyl-glycyl-L-lysyl-L-prolyl-L-alanyl-L-alpha-aspartyl-L-alpha-aspartyl-L-alanyl-glycyl-L-leucyl-L-valine acetic acid. Grade: ≥95%. CAS No. 216441-37-1. Molecular formula: C64H102N16O24. Mole weight: 1479.61. | |
| Caffeic-PH | Caffeic-PH is a derivative of caffeic acid that combines with the dipeptide Pro-His. This compound has been reported to exhibit significant antioxidant properties, including free radical scavenging and lipid peroxidation inhibition activity. It is considered to be a powerful antioxidant in both hydrophilic and lipophilic systems, likely due to the structure of proline that enables histidine to effectively donate electrons. The addition of short peptides like Pro-His to caffeic acid is believed to synergistically enhance its antioxidative activity. This enhanced antioxidant activity contributes to the skin-tightening effect by protecting the skin from oxidative stress, which can lead to skin laxity and wrinkles. Therefore, CA-PH can be used as a potent dermal therapeutic agent and a useful cosmetic ingredient for skin tightening and anti-aging purposes. Synonyms: Caffeic acid-Pro-His-NH2; CA-proline-histidine amide; CA-Pro-His-NH2; Caffeoyl-prolyl-histidine amide; 1-[3-(3,4-Dihydroxyphenyl)-1-oxo-2-propen-1-yl]-L-prolyl-L-histidinamide; Coumaroyl(3-OH)-Pro-His-NH2; N-(3-Hydroxycoumaroyl)-L-prolyl-L-histidinamide; (S)-N-((S)-1-Amino-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl)-1-(3-(3,4-dihydroxyphenyl)acryloyl)pyrrolidine-2-carboxamide; CA-PH. Grade: ≥95%. CAS No. 1240406-70-5. Molecular formula: C20H23N5O5. Mole weight: 413.43. | |
| Carcinine | Carcinine, a natural peptide derivative, is a highly selective histamine H3 receptor antagonist. It has antioxidant and anti-saccharification functions and has better stability because it is not recognized by enzymes in the body and loses activity. It can be used to remove skin yellow, lighten skin tone, fight against the invasion of external ultraviolet rays and pollutants and other adverse environment on the skin, prevent skin premature aging, maintain skin young state, can be added to beauty care products, such as emulsion, mask, morning, night cream, eye cream, eye serum, facial essence, muscle base liquid, toner, eye mask, gel and so on. Synonyms: Propanamide, 3-amino-N-[2-(1H-imidazol-5-yl)ethyl]-; 3-Amino-N-[2-(1H-imidazol-4-yl)ethyl]propanamide; Alistin; Decarboxycarnosine; β-Alanylhistamine; Decarboxy Carnosine. Grade: ≥98% by HPLC. CAS No. 56897-53-1. Molecular formula: C8H14N4O. Mole weight: 182.22. | |
| Carcinine dihydrochloride | Carcinine is a natural peptide derivative. Carcinine dihydrochloride has been used to study its effects on dopaminergic neuron degeneration. It has antioxidant and anti-saccharification functions and has better stability because it is not recognized by enzymes in the body and loses activity. It can be used to remove skin yellow, lighten skin tone, fight against the invasion of external ultraviolet rays and pollutants and other adverse environment on the skin, prevent skin premature aging, maintain skin young state, can be added to beauty care products, such as emulsion, mask, morning, night cream, eye cream, eye serum, facial essence, muscle base liquid, toner, eye mask, gel and so on. Synonyms: Propanamide, 3-amino-N-[2-(1H-imidazol-5-yl)ethyl]-, hydrochloride (1:2); Propanamide, 3-amino-N-[2-(1H-imidazol-4-yl)ethyl]-, dihydrochloride; Alistin dihydrochloride; Decarboxycarnosine dihydrochloride; β-Alanylhistamine dihydrochloride; Decarboxy carnosine hydrochloride; Decarboxy Carnosine HCL. Grade: >95%. CAS No. 57022-38-5. Molecular formula: C8H16Cl2N4O. Mole weight: 255.14. | |
| Cortagen | Cortagen, a bioregulatory peptide, acts primarily on the brain and central nervous system to help restore balance and normal function between pro-oxidation and antioxidant processes. Cortagen is a protective and anti-aging peptide. It helps restore DNA to a more youthful state, thereby reducing aging and increasing the expression of certain genes that are silenced by age. Synonyms: L-Proline, L-alanyl-L-α-glutamyl-L-α-aspartyl-; L-Alanyl-L-α-glutamyl-L-α-aspartyl-L-proline; H-Ala-Glu-Asp-Pro-OH; H-AEDP-OH; AEDP; L-alanyl-L-alpha-glutamyl-L-alpha-aspartyl-L-proline; L-alanyl-L-glutamyl-L-aspartyl-L-proline. Grade: ≥95%. CAS No. 335591-03-2. Molecular formula: C17H26N4O9. Mole weight: 430.41. | |
| Cys-Glu-Cys-Gly | Cys-Glu-Cys-Gly is a tetrapeptide featuring L-cysteine, L-α-glutamic acid, and glycine. L-cysteine offers antioxidant protection and aids in protein stabilization. L-α-glutamic acid supports neurotransmitter function and cellular metabolism, while glycine contributes to various metabolic and neurological functions. This peptide may provide combined antioxidant, metabolic, and neuroprotective benefits due to the presence of cysteine and glutamic acid. Synonyms: CECG; (S)-4-((R)-2-Amino-3-mercaptopropanamido)-5-(((R)-1-((carboxymethyl)amino)-3-mercapto-1-oxopropan-2-yl)amino)-5-oxopentanoic acid; H-Cys-Glu-Cys-Gly-OH; H-CECG-OH; L-Cysteinyl-L-α-glutamyl-L-cysteinylglycine. Grade: ≥90%. Molecular formula: C13H22N4O7S2. Mole weight: 410.46. | |
| Fulvic Acid | Free radical scavenger and antioxidant. Potential compound to neutralize radioactive and toxic wastes and "heal" soils. Chelates and binds scores of minerals into a bioavailable form used by cells. Shown to incorporate into bone and cartilage of rats. Antibacterial. Antifungal. beta-Hexosaminidase release inhibitor. Anti-inflammatory. Tau fibrils aggregation inhibitor (Alzheimers Disease). Antiseptic. Interrupts the dimer formation of Abeta (17-42) peptides. Group: Biochemicals. Alternative Names: 4,10-dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-1H,3H-pyrano[4,3-b][1]benzopyran-9-carboxylic acid. Grades: Highly Purified. CAS No. 479-66-3. Pack Sizes: 1mg, 5mg. Molecular Formula: C??H??O?. US Biological Life Sciences. |  Worldwide |
| γ-glutamyltransferase | The mammlian enzyme is part of the cell antioxidant defense mechanism. It initiates extracellular glutathione (GSH) breakdown, provides cells with a local cysteine supply and contributes to maintain intracelular GSH levels. The protein also has EC 3.4.19.13 (glutathione hydrolase) activity. The enzyme consists of two chains that are created by the proteolytic cleavage of a single precursor polypeptide. The N-terminal L-threonine of the C-terminal subunit functions as the active site for both the cleavage and the hydrolysis reactions. Group: Enzymes. Synonyms: glutamyl transpeptidase; α-glutamyl transpeptidase; γ-glutamyl peptidyltransferase; γ-glutamyl transpeptidase (ambiguous); γ-GPT; γ-GT; γ-GTP; L-γ-glutamyl. Enzyme Commission Number: EC 2.3.2.2. CAS No. 9046-27-9. γ-GT. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2293; γ-glutamyltransferase; EC 2.3.2.2; 9046-27-9; glutamyl transpeptidase; α-glutamyl transpeptidase; γ-glutamyl peptidyltransferase; γ-glutamyl transpeptidase (ambiguous); γ-GPT; γ-GT; γ-GTP; L-γ-glutamyl transpeptidase; L-γ-glutamyltransferase; L-glutamyltransferase; GGT (ambiguous); γ-glutamyltranspeptidase (ambiguous). Cat No: EXWM-2293. | |
| Hainanenin 1 | Hainanenins is a novel family of antimicrobial peptides with strong activity from Hainan cascade-frog, Amolops hainanensis. The results showed that hainanenin-1 possessed strong and broad-spectrum antimicrobial activities against Gram-positive, Gram-negative bacteria and fungi, including a large number of clinically isolated drug-resistant pathogenic microorganisms, and slight antioxidant activity. | |
| Hainanenin 5 | Hainanenins is a novel family of antimicrobial peptides with strong activity from Hainan cascade-frog, Amolops hainanensis. The results showed that hainanenin-5 possessed strong and broad-spectrum antimicrobial activities against Gram-positive, Gram-negative bacteria and fungi, including a large number of clinically isolated drug-resistant pathogenic microorganisms, and slight antioxidant activity. Grade: >95% by HPLC. | |
| Hexa-L-Tyrosine | Hexa-L-Tyrosine, a molecule frequently employed in the creation of peptide-based therapeutic treatments for afflictions such as cancer and neurodegenerative conditions, possesses potent antioxidant capabilities. It may also serve as a fundamental unit in the assembly of peptides displaying enhanced pharmacologically relevant traits. Synonyms: H-Tyr-Tyr-Tyr-Tyr-Tyr-Tyr-OH; H-YYYYYY-OH; L-tyrosyl-L-tyrosyl-L-tyrosyl-L-tyrosyl-L-tyrosyl-L-tyrosine; Hexatyrosine. Grade: 95%. CAS No. 6934-38-9. Molecular formula: C54H56N6O13. Mole weight: 997.05. | |
| Hexapeptide-33 | Hexapeptide-33 is a biologically active peptide that has been reported for use in cosmetics due to its multifaceted benefits for the skin. It is known to stimulate blood vessel formation and is developed under the trade name W3 peptide by Novacell Technology. This peptide consists of the amino acids arginine, leucine, lysine, phenylalanine, serine, and tyrosine. It has been proven to have skin whitening effects, contribute to wound healing, reduce wrinkles, promote cell migration, and stimulate collagen synthesis while inhibiting melanin synthesis. Hexapeptide-33 also acts as an antioxidant, directly inhibiting tyrosinase during melanin biosynthesis, which reduces the synthesis of melanin and inhibits the activity of tyrosinase in melanoma B16 cells. It is used in skincare for its whitening properties, induced angiogenesis in human endothelial cells, and accelerated wound healing. It also promotes hair growth and eyelash growth. Synonyms: H-Ser-Phe-Lys-Leu-Arg-Tyr-OH; H-SFKLRY-OH; SFKLRY; L-Seryl-L-phenylalanyl-L-lysyl-L-leucyl-L-arginyl-L-tyrosine. Grade: ≥95%. CAS No. 1192135-40-2. Molecular formula: C39H60N10O9. Mole weight: 812.96. | |
| Ile-Glu-Cys-Gly | Ile-Glu-Cys-Gly is a tetrapeptide comprising L-isoleucine, L-α-glutamic acid, L-cysteine, and glycine. L-isoleucine, a branched-chain amino acid (BCAA), supports muscle repair and energy production. L-α-glutamic acid is important for neurotransmitter synthesis and cellular metabolism. L-cysteine is essential for antioxidant defense and protein stability. Glycine contributes to various metabolic processes and supports central nervous system function. This peptide may enhance muscle recovery, support cognitive function, and provide antioxidant benefits. Synonyms: IECG; (S)-4-((2S,3S)-2-Amino-3-methylpentanamido)-5-(((R)-1-((carboxymethyl)amino)-3-mercapto-1-oxopropan-2-yl)amino)-5-oxopentanoic acid; H-Ile-Glu-Cys-Gly-OH; H-IECG-OH; L-Isoleucyl-L-α-glutamyl-L-cysteinylglycine. Grade: ≥90%. Molecular formula: C16H28N4O7S. Mole weight: 420.48. | |
| L-Alanyl-L-glutamine | L-Alanyl-L-glutamine, a glutamine dipeptide, is benefit for the antioxidant system, attenuating inflammation, and may modulate the heat shock protein (HSP) response in catabolic situations [1]. Uses: Scientific research. Group: Peptides. CAS No. 39537-23-0. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-W014102. | |
| L-Carnosine | L-Carnosine is a dipeptide composed of beta-alanine and histidine. L-Carnosine is an endogenous metabolite found in human brain, muscle and gastrointestinal tissues and is present in all vertebrates. L-Carnosine is a non-enzymatic free radical scavenger and natural antioxidant with anti-inflammatory and neuroprotective properties that can inhibit biochemical changes associated with aging [1] [2] [3]. Uses: Scientific research. Group: Peptides. CAS No. 305-84-0. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-W013494. | |
| L-Carnosine (Standard) | L-Carnosine (Standard) is the analytical standard of L-Carnosine. This product is intended for research and analytical applications. L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging. In Vitro: L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging [1]. L-Carnosine also exhibits some antioxidant effects. The antioxidant mechanism of L-Carnosine is attributed to its chelating effect against metal ions, superoxide dismutase (SOD)-like activity, and ROS and free radicals scavenging ability [2]. Uses: Scientific research. Group: Peptides. CAS No. 305-84-0. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-W013494R. | |
| L-Glutathione reduced | L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals. Uses: Scientific research. Group: Peptides. Alternative Names: GSH; γ-L-Glutamyl-L-cysteinyl-glycine. CAS No. 70-18-8. Pack Sizes: 500 mg; 1 g; 5 g. Product ID: HY-D0187. | |
| L-Glutathione reduced (Standard) | L-Glutathione reduced (Standard) is the analytical standard of L-Glutathione reduced. This product is intended for research and analytical applications. L-Glutathione reduced (GSH; ?-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals. Uses: Scientific research. Group: Peptides. Alternative Names: GSH (Standard); ?-L-Glutamyl-L-cysteinyl-glycine (Standard). CAS No. 70-18-8. Pack Sizes: 25 mg; 50 mg; 100 mg; 250 mg; 500 mg. Product ID: HY-D0187R. | |
| Lunasin | Lunasin is a bioactive peptide with antioxidant, anti-inflammatory, anticancer and anti-aging properties. Lunasin can be isolated from soybean. Lunasin also has an epigenetic mechanism of action associated with histone acetylation. Lunasin can be internalized into cells and inhibit Oncosphere formation in cancer cells [1]. Uses: Scientific research. Group: Peptides. CAS No. 496823-34-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P5285. | |
| LZ1 peptide | LZ1 peptide is a synthetically derived antimicrobial peptide. It is known for its potent bactericidal effects, broad-spectrum antimicrobial activity, and lack of hemolytic activity and toxicity towards eukaryotic cells. It also exhibits anti-inflammatory properties by inhibiting the secretion of inflammatory factors such as tumor necrosis factor-alpha (TNF-α) and interleukin (IL)-1β, which can help in managing inflammation caused by acne. LZ1 peptide is a potent antimicrobial agent used in cosmetics for its ability to combat acne-causing bacteria and reduce inflammation. It is known for its effectiveness in treating inflammatory acne, improving skin texture, and potentially reducing the appearance of acne scars. Additionally, LZ1 peptide contributes to skin health by providing antioxidant properties and combating free radicals, which can help prevent skin aging and soothe sun-induced damage. Synonyms: LZ1 antimicrobial peptide; Antimicrobial peptide LZ1 peptide; LZ1; H-Val-Lys-Arg-Trp-Lys-Lys-Trp-Trp-Arg-Lys-Trp-Lys-Lys-Trp-Val-NH2; H-VKRWKKWWRKWKKWV-NH2; L-Valyl-L-lysyl-L-arginyl-L-tryptophyl-L-lysyl-L-lysyl-L-tryptophyl-L-tryptophyl-L-arginyl-L-lysyl-L-tryptophyl-L-lysyl-L-lysyl-L-tryptophyl-L-valinamide; Val-Lys-Arg-Trp-Lys-Lys-Trp-Trp-Arg-Lys-Trp-Lys-Lys-Trp-Val-NH2. Grade: ≥95%. CAS No. 1423743-97-8. Molecular formula: C113H167N33O15. Mole weight: 2227.75. | |
| Met-Gly-Gly-Gly | Met-Gly-Gly-Gly is a tetrapeptide composed of L-methionine and three glycine residues. L-methionine is an essential amino acid involved in protein synthesis, methylation reactions, and antioxidant defense through its role as a precursor to cysteine. Glycine contributes to various physiological functions, including neurotransmission and collagen formation. This peptide may offer combined benefits of methionine's role in metabolic processes and glycine's contributions to structural and functional health. Synonyms: MGGG; L-Methionylglycylglycylglycine; H-Met-Gly-Gly-Gly-OH; H-MGGG-OH; L-Methionyl-glycyl-glycyl-glycine. Grade: ≥90%. CAS No. 881403-38-9. Molecular formula: C11H20N4O5S. Mole weight: 320.37. | |
| Nrf2 Activator III, TAT-14 Peptide, H-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg~Leu-Gln-Leu-Asp-Glu-Glu-Thr-Gly-Glu-Phe-Leu-Pro-Ile-Gln-OH | A 14-mer peptide (LQLDEETGEFLPIQ) conjugated to cell-penetrating trans-activating transcriptional activator (TAT) sequence (YGRKKRRQRRRLQ) that targets the nuclear factor (erythroid-derived 2)-like 2 (Nrf2) binding site on Kelch-like ECH-associated protein 1 (Keap1). Competitively disrupts Nrf2-Keap1 interaction and stabilizes cytosolic Nrf2, and promotes its nuclear translocation and binding to the antioxidant response element (ARE). Exhibits anti-inflammatory properties and increases heme-oxygenase-1 gene expression (~75uM). Also shown to suppress LPS-induced TNF-a secretion in THP-1 monocytes (~ 37.5uM). Group: Biochemicals. Grades: Highly Purified. CAS No. 1362661-34-4. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Oligopeptide-6 | Oligopeptide-6 is a bioactive peptide composed of multiple amino acids, including alanine, arginine, asparagine, aspartic acid, isoleucine, leucine, lysine, phenylalanine, and threonine. It is primarily used as a skin conditioning agent and antioxidant in cosmetic products, known for its hydrating properties and widespread use as a cosmetic ingredient. Oligopeptide-6 promotes dermal repair and extracellular matrix synthesis, enhances intercellular adhesion, and is commonly used for lip plumping, hydration, and smoothing the skin. It is also known for its anti-wrinkle, repairing, regenerative, smoothing, lifting, and firming effects on the skin. It can be added to various beauty and skincare products such as lotions, facial masks, day and night creams, and eye serums. In cosmetics, it is considered a relatively safe ingredient with a low risk factor, generally having no impact on pregnant women and non-comedogenic. Synonyms: H-Arg-Asp-Phe-Thr-Lys-Ala-Thr-Asn-Ile-Arg-Leu-Arg-Phe-Leu-Arg-OH; RDFTKATNIRLRFLR; H-RDFTKATNIRLRFLR-OH; L-Arginyl-L-alpha-aspartyl-L-phenylalanyl-L-threonyl-L-lysyl-L-alanyl-L-threonyl-L-asparagyl-L-isoleucyl-L-arginyl-L-leucyl-L-arginyl-L-phenylalanyl-L-leucyl-L-arginine; Oligopeptide 6. Grade: ≥95%. CAS No. 2227218-50-8. Molecular formula: C85H143N29O21. Mole weight: 1907.22. | |
| Oligopeptide-68 | Oligopeptide-68 is a synthetic skin-brightening peptide that is derived from a protein called tyrosinase. It is known for its ability to inhibit melanin synthesis and reduce pigmentation in the skin. This peptide works by mimicking the binding of TGF-β to cell surface receptors, which leads to the inhibition of MITF intramolecular channels, thereby reducing induced and hereditary pigmentation. It is effective in reducing the formation of melanin-related molecules such as MITF, TRP-1, TRP-2, and tyrosinase, as well as inhibiting the activity of tyrosinase and melanin synthesis. Oligopeptide-68 can improve skin brightness, reduce the appearance of dark spots, and provide a more even skin tone. It is also recognized for its anti-inflammatory and antioxidant properties, which help it play a role in whitening and anti-aging skin care products. Synonyms: Glycyl-L-arginylglycyl-L-α-aspartyl-L-tyrosyl-L-isoleucyl-L-tryptophyl-L-seryl-L-leucyl-L-α-aspartyl-L-threonyl-L-glutamine; Oligopeptide 68; H-Gly-Arg-Gly-Asp-Tyr-Ile-Trp-Ser-Leu-Asp-Thr-Gln-OH; H-GRGDYIWSLDTQ-OH; Gly-Arg-Gly-Asp-Tyr-Ile-Trp-Ser-Leu-Asp-Thr-Gln. Grade: ≥95%. CAS No. 1206525-47-4. Molecular formula: C62H91N17O21. Mole weight: 1410.49. | |
| Ovotransferrin (328-332) | Ovotransferrin (328-332), an ACE inhibitory peptide, has antioxidant and anticoagulation properties, with an IC50 of 20 μM. Synonyms: Conalbumin (328-332); H-Arg-Val-Pro-Ser-Leu-OH; H-RVPSL-OH; L-arginyl-L-valyl-L-prolyl-L-seryl-L-leucine. Grade: ≥95%. CAS No. 1226776-54-0. Molecular formula: C25H46N8O7. Mole weight: 570.69. | |
| Oxytocin | Oxytocin (α-Hypophamine; Oxytocic hormone) is a pleiotropic, hypothalamic peptide known for facilitating parturition, lactation, and prosocial behaviors. Oxytocin can function as a stress-coping molecule with anti-inflammatory, antioxidant, and protective effects especially in the face of adversity or trauma [1] [2]. Uses: Scientific research. Group: Peptides. Alternative Names: α-Hypophamine; Oxytocic hormone. CAS No. 50-56-6. Pack Sizes: 10 mM * 1 mL; 2 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-17571. | |
| Oxytocin acetate | Oxytocin (α-Hypophamine) acetate is a pleiotropic, hypothalamic peptide known for facilitating parturition, lactation, and prosocial behaviors. Oxytocin acetate can function as a stress-coping molecule with anti-inflammatory, antioxidant, and protective effects especially in the face of adversity or trauma [1] [2]. Uses: Scientific research. Group: Peptides. Alternative Names: α-Hypophamine acetate; Oxytocic hormone acetate. CAS No. 6233-83-6. Pack Sizes: 5 mg; 10 mg; 50 mg; 100 mg; 200 mg; 500 mg. Product ID: HY-17571A. | |
| Pentapeptide-34 Trifluoroacetate | Pentapeptide-34 Trifluoroacetate, also known as Peptide Q10, is an anti-aging peptide that is inspired by the antioxidant properties of coenzyme Q10. It works by enhancing the natural endogenous synthesis of CoQ10, which is a substance that decreases with age and is crucial for energy production and as a powerful antioxidant in the body. This peptide helps protect the skin against free radicals, which can contribute to premature aging. It is used in various anti-aging personal care products and is known to significantly reduce the appearance of wrinkles, particularly around the eyes and forehead. In summary, Pentapeptide-34 Trifluoroacetate is a valuable ingredient in skincare for its ability to combat the signs of aging and protect the skin from oxidative stress. Synonyms: Peptide Q10; Ala-Val-Leu-Ala-Gly TFA. Grade: ≥95%. | |
| Phe-Glu-Cys-Gly | Phe-Glu-Cys-Gly is a tetrapeptide comprising L-phenylalanine, L-α-glutamic acid, L-cysteine, and glycine. L-phenylalanine is an essential amino acid important for protein synthesis and the production of neurotransmitters. L-α-glutamic acid plays a role in cellular metabolism and neurotransmission. L-cysteine is a sulfur-containing amino acid involved in antioxidant defense and protein structure. Glycine contributes to collagen formation and various metabolic processes. This peptide combines these amino acids to potentially support metabolic processes, antioxidant defenses, and overall health. Synonyms: FECG; (S)-4-((S)-2-Amino-3-phenylpropanamido)-5-(((R)-1-((carboxymethyl)amino)-3-mercapto-1-oxopropan-2-yl)amino)-5-oxopentanoic acid; L-Phenyl-L-α-glutamyl-L-cysteinylglycine; H-Phe-Glu-Cys-Gly-OH; H-FECG-OH. Grade: ≥90%. Molecular formula: C19H26N4O7S. Mole weight: 454.50. | |
| Pinealon | Pinealon has antioxidant activity and can directly interact with the cell genome. Synonyms: L-Arginine, L-α-glutamyl-L-α-aspartyl-; L-Arginine, N2-(N-L-α-glutamyl-L-α-aspartyl)-; L-α-Glutamyl-L-α-aspartyl-L-arginine; Glu-Asp-Arg peptide; EDR; L-alpha-glutamyl-L-alpha-aspartyl-L-arginine. CAS No. 175175-23-2. Molecular formula: C15H26N6O8. Mole weight: 418.40. | |
| Pleurain-a1-thel | Pleurain-a1-thel is an antioxidant and an antimicrobial peptide found in skin secretions, the tree frog, Theloderma kwangsiensis, Guangxi, China, Asia. It has anti-gram-negative bacteria, gram-positive bacteria and fungal activity. Synonyms: Arg-Ile-Leu-Thr-Met-Thr-Lys-Arg-Val-Lys-Met-Pro-Gln-Leu-Tyr-Lys-Gln-Ile-Val-Cys-Arg-Leu-Phe-Lys-Thr-Cys (Disulfide bridge: Cys20-Cys26). Grade: >98%. Molecular formula: C143H247N41O33S4. Mole weight: 3197.04. | |
| Ser-Glu-Cys-Gly | Ser-Glu-Cys-Gly is a tetrapeptide composed of L-serine, L-alpha-glutamic acid, L-cysteine, and glycine. L-serine is involved in protein synthesis and brain function, L-alpha-glutamic acid supports neurotransmitter activity and cellular metabolism, L-cysteine is crucial for antioxidant defense and protein structure, and glycine plays a role in various metabolic processes and central nervous system health. This peptide may contribute to enhanced cognitive function, improved cellular health, and increased antioxidant protection. Synonyms: SECG; H-Ser-Glu-Cys-Gly-OH; L-seryl-L-alpha-glutamyl-L-cysteinyl-glycine; H-SECG-OH; (S)-4-((S)-2-Amino-3-hydroxypropanamido)-5-(((R)-1-((carboxymethyl)amino)-3-mercapto-1-oxopropan-2-yl)amino)-5-oxopentanoic acid; L-Seryl-L-α-glutamyl-L-cysteinylglycine. Grade: ≥90%. CAS No. 1001317-90-3. Molecular formula: C13H22N4O8S. Mole weight: 394.40. | |
| Tetrapeptide-1 | Tetrapeptide-1 is a synthetic peptide that contains four amino acid residues: leucine, proline, threonine, and valine. It is known for its antioxidant properties and is used in cosmetic products to protect the skin from oxidative stress, which can contribute to aging and other skin conditions. This peptide is also recognized for its potential to improve skin elasticity and firmness, providing a moisturizing and smoothing effect on the skin. In summary, Tetrapeptide-1 is a valuable ingredient in skincare for its antioxidant and skin-conditioning effects. Synonyms: H-Leu-Pro-Thr-Val-OH; LPTV; H-LPTV-OH; L-Leucyl-L-prolyl-L-threonyl-L-valine. Grade: ≥95%. CAS No. 1632354-04-1. Molecular formula: C20H36N4O6. Mole weight: 428.52. | |
| Tripeptide-9 Citrulline | Tripeptide-9 Citrulline is a cosmetic ingredient with various skin care properties, used in beauty products for its multiple benefits, including anti-wrinkle, anti-aging, skin repair, skin conditioning, antibacterial, and enhancing skin resistance. In terms of skin tightening, Tripeptide-9 Citrulline helps improve skin elasticity and firmness by promoting the production of collagen. Additionally, as a peptide, it aids in skin renewal and moisture retention, which contributes to a more tightened skin sensation. Citrulline, an amino acid with antioxidant properties, plays a role in promoting blood circulation and vascular health, which may indirectly help improve the overall health and appearance of the skin. Therefore, Tripeptide-9 Citrulline combines the dual benefits of skin tightening and antioxidant effects, making it a valuable component in skincare products. Synonyms: L-Ornithine, L-lysyl-L-α-aspartyl-L-valyl-N5-(aminocarbonyl)-; L-Lysyl-L-α-aspartyl-L-valyl-N5-(aminocarbonyl)-L-ornithine; DGlyage; Tripeptide-9 L-Citrulline; KDVX; H-Lys-Asp-Val-Cit-OH; L-Lysyl-L-α-aspartyl-L-valyl-L-citrulline. Grade: ≥95%. CAS No. 951775-32-9. Molecular formula: C21H39N7O8. Mole weight: 517.58. | |
| Tyr-Glu-Cys-Gly | Tyr-Glu-Cys-Gly is a tetrapeptide composed of L-tyrosine, L-α-glutamic acid, L-cysteine, and glycine. L-tyrosine is an amino acid involved in the production of neurotransmitters and hormones. L-α-glutamic acid supports neurotransmitter synthesis and cellular metabolism. L-cysteine is crucial for antioxidant protection and protein stability, while glycine plays roles in metabolic processes and central nervous system health. This peptide may enhance neurotransmitter function, provide antioxidant benefits, and support overall metabolic and neural health. Synonyms: YECG; L-Tyrosyl-L-α-glutamyl-L-cysteinylglycine; H-Tyr-Glu-Cys-Gly-OH; H-YECG-OH; L-Tyrosyl-L-alpha-glutamyl-L-cysteinyl-glycine; (S)-4-((S)-2-Amino-3-(4-hydroxyphenyl)propanamido)-5-(((R)-1-((carboxymethyl)amino)-3-mercapto-1-oxopropan-2-yl)amino)-5-oxopentanoic acid. Grade: ≥90%. CAS No. 1386861-44-4. Molecular formula: C19H26N4O8S. Mole weight: 470.50. | |
| Val-Glu-Cys-Gly | Val-Glu-Cys-Gly is a tetrapeptide composed of L-valine, L-α-glutamic acid, L-cysteine, and glycine. L-valine is a branched-chain amino acid (BCAA) that supports muscle growth and energy production. L-α-glutamic acid plays a role in neurotransmitter synthesis and cellular metabolism. L-cysteine is crucial for antioxidant protection and protein synthesis. Glycine is involved in various metabolic processes and central nervous system health. This peptide may help in muscle recovery, enhance cognitive function, and offer antioxidant support. Synonyms: VECG; (S)-4-((S)-2-Amino-3-methylbutanamido)-5-(((R)-1-((carboxymethyl)amino)-3-mercapto-1-oxopropan-2-yl)amino)-5-oxopentanoic acid; L-Valyl-L-α-glutamyl-L-cysteinylglycine; H-Val-Glu-Cys-Gly-OH; H-VECG-OH. Grade: ≥90%. Molecular formula: C15H26N4O7S. Mole weight: 406.45. | |
| 1-Amino-3-nitroadamantane | 1-Amino-3-nitroadamantane has potential application in co-catalyst for transition metal reactions and maybe a useful intermediate for the synthesis of Vildagliptin (V305000), an antidiabetic drug that inhibits dipeptidyl peptidase 4 (DPP-4). Vildagliptin exhibits antioxidant properties and may be an apoptotic compound against pancreatic cancer cells. Group: Biochemicals. Grades: Highly Purified. CAS No. 243145-00-8. Pack Sizes: 100mg, 500mg. Molecular Formula: C10H16N2O2, Molecular Weight: 196.25. US Biological Life Sciences. | Worldwide |
| 1-Bromo-3-methyl-2-butene (90%) | 1-Bromo-3-methyl-2-butene is used to prepare xanthine dipeptidyl peptidase inhibitors for treatment of type 2 diabetes. It can also be used to synthesize natural and non-natural prenylated chalcones with antitumor, antioxidant activities. Group: Biochemicals. Grades: Highly Purified. CAS No. 870-63-3. Pack Sizes: 1g, 5g. Molecular Formula: C5H9Br, Molecular Weight: 149.03. US Biological Life Sciences. | Worldwide |
| Glutathione ethyl ester | Glutathione ethyl ester is a cell-permeable GSH donor and provides an efficient supply of GSH to the oocyte. Glutathione ethyl ester shows positive effect on the in vitro production of embryos by enhancement of the antioxidative defense[1]. Uses: Scientific research. Group: Peptides. CAS No. 92614-59-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-134124. | |
| Skyrin (Rhodophyscin, Endothianin) | Non-peptidic anti-diabetic agent. Receptor-selective glucagon antagonist. Free radical species (.OH, R.) and singlet oxygen (1O2) scavenger. Mycotoxin. Cytotoxic. Antioxidant. Group: Biochemicals. Alternative Names: Rhodophyscin, Endothianin. Grades: Highly Purified. CAS No. 602-06-2. Pack Sizes: 1mg. Molecular Formula: C30H18O10. US Biological Life Sciences. | Worldwide |
| Skyrin, Talaromyces sp. (Rhodophyscin, Endothianin) | A non-peptidic anti-diabetic agent and a receptor-selective glucagon antagonist. Also acts as an antioxidant, free radical and singlet oxygen species scavenger. Group: Biochemicals. Grades: Highly Purified. CAS No. 602-06-2. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
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