2. Endocrinology

Endocrinology

Endocrinology

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Found in most species of the animal kingdom, the endocrine system consists of glands that secrete hormones, and receptors that detect and react to the hormones. In response to environmental stimuli, the endocrine system secretes hormones and uses them as chemical messengers to orchestrate physiological, developmental and reproductive changes that affect the entire body for a long period of time. In order to maintain the proper functioning of the body through its entire life cycle, the endocrine system utilizes a complex feedback mechanism to fine-tune the balance of hormones in the bloodstream. Even a slight disruption to endocrine system’s function can throw off the delicate balance of hormones in the human body and lead to an endocrine disorder, or endocrine disease, such as diabetes, adrenal insufficiency, hyper- or hypothyroidism, and polycystic ovary syndrome (PCOS).

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-N8460
    Cortisol sulfate 1253-43-6 98%
    Cortisol sulfate (Cortisol 21-sulfate) is a metabolite of Cortisol (HY-N0583). Cortisol sulfate is a specific ligand for intracellular transcortin.
    Cortisol sulfate
  • HY-N9917
    Galloylalbiflorin 929042-36-4
    Galloylalbiflorin (6′-O-Galloylalbiflorin) is an androgen receptor (AR) antagonist (IC50=53.3 μM) and can be found in the roots of Paeonia lactiflora. Galloylalbiflorin shows anti-androgens activity.
    Galloylalbiflorin
  • HY-NP198
    Human prolactin 98.19%
    Human prolactin is a four-α-helix bundle protein hormone secreted by the anterior pituitary gland. The biological activities of Prolactin are mediated by its binding to the PRL receptor (PRLR) in a one-to-two complex and regulated by tertiary structural properties.
    Human prolactin
  • HY-P0009
    Cetrorelix 120287-85-6 98%
    Cetrorelix is a potent gonadotrophin-releasing hormone (GnRH) antagonist. Cetrorelix inhibits the endogenous luteinizing hormone surge during ovarian stimulation. Cetrorelix reduces cyclophosphamide induced ovarian follicular destruction in mice.
    Cetrorelix
  • HY-P0089
    Human growth hormone-releasing factor 83930-13-6 98%
    Human growth hormone-releasing factor (Growth Hormone Releasing Factor human) is a hypothalamic polypeptide and stimulates GH production and release by binding to the GHRH Receptor (GHRHR) on cells in the anterior pituitary.
    Human growth hormone-releasing factor
  • HY-P0242
    Neurokinin B 86933-75-7 98%
    Neurokinin B belongs to the tachykinin family of peptides. Neurokinin B binds a family of GPCRs-including neurokinin receptor 1 (NK1R), NK2R, and NK3R-to mediate their biological effect.
    Neurokinin B
  • HY-P0262
    Galantide 138579-66-5 98%
    Galantide, a non-specific galanin receptor antagonist, is a peptide consisting of fragments of galanin and substance P. Galantide recognizes two classes of galanin binding sites (KD<0.1 nM and ~6 nM) in the rat hypothalamus. Galantide dose dependently (IC50=1.0 nM) antagonizes the galanin-mediated inhibition of the glucose-induced insulin secretion from mouse pancreatic islets. Galantide appears to bind to a single population of SP receptors (KD~40 nM).
    Galantide
  • HY-P0298
    [Des-Arg9]-Bradykinin 15958-92-6 98%
    [Des-Arg9]-Bradykinin is a Bradykinin (B1) receptor agonist that displays selectivity for B1 over B2 receptors.
    [Des-Arg9]-Bradykinin
  • HY-P1179
    Guanylin(human) 183200-12-6 99.77%
    Guanylin(human), a 15-amino acid peptide, is an endogenous intestinal guanylate cyclase activator. Guanylin(human) is mainly found in gastrointestinal tract which regulates electrolytead water transport in intestinal and renal epithelia through cyclic GMP-dependent mechanism.
    Guanylin(human)
  • HY-P1235
    Carperitide 89213-87-6 98%
    Carperitide (Atrial Natriuretic Peptide (ANP) (1-28), human, porcine) is a 28-amino acid hormone, that is normally produced and secreted by the human heart in response to cardiac injury and mechanical stretch. Carperitide (Atrial Natriuretic Peptide (ANP) (1-28), human, porcine) inhibits endothelin-1 secretion in a dose-dependent way.
    Carperitide
  • HY-P1463
    Calcitonin, eel 57014-02-5 98%
    Calcitonin, eel is the thyroid hormone peptide that contributes to the regulation of calcium homeostasis, widely used in the research of postmenopausal osteoporosis.
    Calcitonin, eel
  • HY-P1485
    Substance P(1-7) 68060-49-1 98%
    Substance P(1-7) is a fragment of the neuropeptide, substance P (SP). Substance P(1-7) gives depressor and bradycardic effects when applied to the nucleus tractus solitarius.
    Substance P(1-7)
  • HY-P1490
    Bradykinin (2-9) 16875-11-9
    Bradykinin (2-9) is an amino-truncated Bradykinin peptide. Bradykinin (2-9) is a metabolite of Bradykinin, cleaved by Aminopeptidase P.
    Bradykinin (2-9)
  • HY-P1542
    Urotensin I 83930-33-0 98%
    Urotensin I (Catostomus urotensin I), a CRF-like neuropeptide, acts as an agonist of CRF receptor with pEC50s of 11.46, 9.36 and 9.85 for human CRF1, human CRF2 and rat CRF2α receptors in CHO cells, and Kis of 0.4, 1.8, and 5.7 nM for hCRF1, rCRF2α and mCRF2β receptors, respectively.
    Urotensin I
  • HY-P1578
    Galanin (1-16), mouse, porcine, rat 125118-77-6 98%
    Galanin (1-16), mouse, porcine, rat is an agonist of the hippocampal galanin receptor, with a Kd of 3 nM.
    Galanin (1-16), mouse, porcine, rat
  • HY-P1738
    [Sar9] Substance P 77128-75-7 98.14%
    [Sar9] Substance P is a potent and selective neurokinin (NK)-1 receptor agonist.
    [Sar9] Substance P
  • HY-P1905
    [Gln8]-C517 (LH-RH), chicken 47922-48-5 99.97%
    [Gln8]-C517 (LH-RH), chicken is an avian hypothalamic peptide, which stimulates release of gonadotropins from anterior pituitary, thus regulating reproductive functions.
    [Gln8]-C517 (LH-RH), chicken
  • HY-P1912
    Alpha 1(I) Collagen (614-639), human 210905-12-7 98.63%
    Alpha 1(I) Collagen (614-639), human is a peptide fragment of alpha-1 type I collagen.
    Alpha 1(I) Collagen (614-639), human
  • HY-P1922
    γ-2-MSH (41-58), amide 799841-81-9 98.80%
    γ-2-MSH (41-58), amide is derived from γ-2-MSH. γ-2-MSH is a twelve amino acid peptide that is derived from the N-terminal fragment of proopiomelanocortin (POMC) and contains the His-Phe-Arg-Trp motif common to all melanocortin endogenous agonist ligands.
    γ-2-MSH (41-58), amide
  • HY-P3019
    Urocortin III (human) 357952-09-1 98%
    Urocortin III (human) is a corticotropin-releasing factor (CRF)-related peptide. Urocortin III (human) preferentially binds and activates CRF-R2 and has a discrete central nervous system and peripheral distribution. Urocortin III (human) potently binds to type 2 CRF receptors, specifically mCRF2β (Ki = 13.5 nM) and rCRF2α (Ki = 21.7 nM), while demonstrating negligible affinity for hCRF1 (Ki >100 nM). Urocortin III (human) mediates somatostatin-dependent negative feedback control of Insulin (human) (HY-P0035) secretion[1][2].
    Urocortin III (human)
Cat. No. Product Name / Synonyms Application Reactivity