Chemicals & Plastics

Urinary gonadotropin crude is white or light yellow powder, urinary gonadotropin crude (HMG) is a natural gonadotropin secreted by the pituitary gland in human body, mainly has the role of follicle-stimulating hormone (FSH) and luteinizing hormone (LH), can promote the ovarian follicle development and maturation, promote the follicle secretion of estrogen, so that female endometrial hyperplasia. Combined with chorionic gonadotropin (HCG), it can promote ovulation and luteal formation and secrete progesterone. It is mainly used to treat infertility caused by functional non-ovulation in women. Low sperm or motility in men caused by low hormone levels. In addition, it is also used to treat diseases such as women's amenorrhea, irregular menstruation, male and female dysfunction, mainly for pharmaceutical purposes. CAS No.: 9002-68-0 EC Number: 232-662-3 Storage temp.:2-8°C Solubility: H2O：50 mg/mL

PNC-27 is a chimeric p53 osmotin peptide that binds to HDM-2 in a p53 peptide- like structure, inducing selective membrane pore formation and causing cancer cell lysis. It is an anticancer peptide that can be used in acute myeloid leukemia research CAS：1159861-00-3

Acetyloctapeptide-1 can be used as a chemoattractant for the preparation of environmentally friendly degradation additives for polymers, such as a double degradation additive for promoting photooxidative degradation and biodegradation of polymers, which is a new environmentally friendly double degradation additive with the appearance of concentrated plastic masterbatch. The masterbatch and polymer were made into composite material by molding process according to the ratio of 0.1 ~ 5.0% ∶95Chemicalbook.0 ~ 99.9% by weight respectively, so that the composite material could not only be photooxidized and biodegradable, but also had the effect of repairing soil and composting. In addition, it can also play a role in blocking oxygen and flame retardant in many applications; The environmentally friendly double degradable masterbatch can be applied to a variety of polymers. Use CAS No.: 868844-74-0 EC Number: 000-000-0 Storage temp.:under inert gas (nitrogen or Argon) at 2–8 °C Solubility: PBS（pH 7.2）：10mg/mL

Alpeptidil acetate is an active polypeptide which is a straight chain peptide extracted from the mucosa of the small intestine. It consists of 28 amino acid residues, which are arranged as part of glucagon and secretin, and have the effect of vasodilating and lowering blood pressure. Starting from the hepatic artery, it has a strong effect on the visceral vessels, but has no effect on the femoral artery. It has a strong promoting effect on the secretion of intestinal fluid, but it has a weak promoting effect on the secretion of pancreatic Chemicalbook, and can inhibit the secretion of gastric fluid and the contraction of digestive tract smooth muscle. Alpeptidil acetate was developed by MondobiotechAG and BiogenIdec. It is a linear peptide composed of 28 amino acids. It is mainly used in the treatment of acute respiratory distress syndrome and idiopathic pulmonary fibrosis, and its effect is good and the side effect is small. CAS No.: 40077-57-4 EC Number: 200-001-8 Storage temp.:−20°C Solubility: Soluble to 1 mg/ml in water

ARA290 an EPO derivative, is a specific erythropoietin/CD131 heteroreceptor agonist commonly used in the treatment of neurological diseases. CAS No.: 1208243-50-8 EC Number: 200-001-8

Emiditide is a neuropeptide that has antioxidant and anti-anxiety effects. CAS No.: 62568-57-4 EC Number: 211-519-9 Storage temp.:−20°C Solubility: Soluble in water at 0.5mg/ml

It is suitable for primary and secondary immune deficiency diseases, diseases caused by immune dysfunction, adjuvant treatment of tumors, aplastic anemia, acute and chronic viral hepatitis, and can also be used for lupus erythematosus, rheumatoid arthritis, allergic asthma, etc. CAS No.: 63958-90-7 EC Number: 236-855-3 Storage temp.:−20°C

Pralmorelin (also known as KP-102, GPA-748, GHRP-2, and Growth Hormone Releasing Peptide-2) is a potent GH secretagogue in development as a diagnostic agent for growth hormone deficiency and for the treatment of pituitary disorders and GH deficiency. It acts as signal molecules that are involved in the control of cell growth and differentiation. CAS No.: 158861-67-7 Storage temp.: -20°C

Epitalon (also known as Epithalon or Epithalone) is the synthetic version of the polypeptide Epithalamin which is naturally produced in the pineal gland. It was synthesized by Vladimir Khavinson, a Russian professor and gerontologist, whose research focused on the development of peptide preparations used to restore function in various organs in order to prevent and reverse the aging process. He is currently the Director of the Saint Petersburg Institute of Bioregulation and Gerontology. Epitalon is considered the "fountain of youth" peptide. It is a tetra-peptide, which means that it is composed of four amino acid chains. The peptide is used to regulate the cell cycle during telomerase activity. Telomerase, also called telomere terminal transferase, is an enzyme made of protein and RNA subunits that elongates chromosomes. When telomerase activity is not present (when we age), our cells age. Our telomeres get shorter and begin to die off. If telomerase is activated in our cells, our telomeres lengthen, the cell continues to grow and divide, delaying the aging process. (UT Southwestern Medical Lab) CAS No.: 307297-39-8

Oxytocin is a peptide hormone containing nine amino acids secreted and synthesized by the paraventricular and supraoptic nuclei of the hypothalamus and stored and released by the neurohypophysis. It acts in females by inducing uterine contractions during parturition and stimulating milk ejection by the mammary glands. No actions in males are known. Synthetic derivatives of oxytocin are used to induce labor and for therapeutic abortions. In recent years the safety of oxytocin has been greatly enhanced by the use of continuous maternal and fetal monitoring and by the use of controlled intravenous infusion of the drug. CAS No.: 50-56-6 EC Number: 200-048-4 Storage temp.: 2-8°C Melting point: 192-194°C Boiling point: 1533.3±65.0 °C(Predicted) Density : 1.1086 (rough estimate) Solubility: Very soluble in water. It dissolves in dilute solutions of acetic acid and of ethanol (96 per cent)

Tesamorelin (usan) consists of the 44 amino acid sequence of human growth hormone releasing factor (GRF), with a 3-hexenoyl group attached to its tyrosine N- terminal residue. It is a new growth hormone releasing factor analogue, which can not only restore normal growth hormone secretion in the body, but also reduce the increased visceral adipose tissue (VAT), improve blood lipid abnormalities and quality of life, and maintain glucose homeostasis in the body. CAS No.: 218949-48-5 EC Number: 603-809-2 Storage temp.: 2-8°C Refrigerator

Selank is a synthetic derivative of the tetrapeptide tuftsin that contains a proline-glycine-proline sequence at the C-terminus and has anxiolytic and anti- inflammatory activities. It increases the amplitude and discharge rate of inhibitory postsynaptic currents of neurons in the rat hippocampal CA1 region when used at a concentration of 1 μM. It decreases the level of affective responses and the number of erroneous escape attempts in rats in an acute stress situation, increases orientational-investigative responses of rats in an unfamiliar situation, and reduces the time mice spend immobile in the forced swim test. It increases locomotor activity of high-anxiety Balb/c, but not C57Bl/6, mice in the open field test. Selank (0.01 mg/kg) decreases verticalization induced by apomorphine in mice. It also decreases expression of the inflammation-related genes Il2rg and Xcr1 in mouse spleen after 90 minutes when administered at a dose of 100 μg/kg. CAS No.: 129954-34-3 EC Number: 232-660-2 Melting point: 134-136 °C Density : 1.53±0.1 g/cm3(Predicted)

MOTS-c is a peptide hormone encoded in the mitochondrial genome. It regulates metabolic homeostasis and enhances physical performance. It is a mitochondria- derived peptide (MDP) that promotes biosynthesis of the endogenous AMP analog AICAR and consequently AMP-activated protein kinase (AMPK). Induces cellular and systemic glucose uptake and improves insulin sensitivity. Shown to prevent diet-induced obesity (DIO) in mice. Potential anti-obesity and anti-aging compound. CAS No.: 1627580-64-6 EC Number: 200-001-8 Storage temp.: Store at -20°C Density : 1.44±0.1 g/cm3(Predicted)

TB-500 is a synthetic version of a naturally occurring protein fragment called thymosin beta-4. In animal studies, it has shown potential in promoting wound healing, reducing inflammation, and aiding tissue regeneration. These findings have led some to experiment with TB-500 for human use, hoping to reap similar benefits.