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Glutamycin
It is produced by the strain of Aspergillus flavipes F-2090/7. It is a glutarimide antibiotic. It has anti-gram-positive bacteria, negative bacteria and fungi (individual) activity. Synonyms: Flavipucin; (-)-Flavipucin; 1-oxa-7-azaspiro[2.5]oct-5-ene-4,8-dione, 6-methyl-2-(3-methylbutanoyl)-, (2R,3R)-. CAS No. 38473-18-6. Molecular formula: C12H15NO4. Mole weight: 237.25.
(Gly14)-Humanin (human)
(Gly14)-Humanin (human) is an analog of Humanin. Humanin is a micropeptide encoded by the 16S ribosomal RNA gene MT-RNR2 in the mitochondrial genome. Synonyms: H-Met-Ala-Pro-Arg-Gly-Phe-Ser-Cys-Leu-Leu-Leu-Leu-Thr-Gly-Glu-Ile-Asp-Leu-Pro-Val-Lys-Arg-Arg-Ala-OH. CAS No. 330936-70-4. Molecular formula: C118H202N34O31S2. Mole weight: 2657.21.
Gly6
Hexaglycine and capped hexaglycine are used in physicochemical studies of peptide structure dynamics. Hexaglycine is used as a model compound in development of peptide quantitation and separation methods. Synonyms: Hexaglycine; H-Gly-Gly-Gly-Gly-Gly-Gly-OH; glycyl-glycyl-glycyl-glycyl-glycyl-glycine; 17-Amino-4,7,10,13,16-pentaoxo-3,6,9,12,15-pentaazaheptadecan-1-oic acid. Grades: 95%. CAS No. 3887-13-6. Molecular formula: C12H20N6O7. Mole weight: 360.32.
A Glycine ester, a non-essential amino acid for human development. Synonyms: Gly-OMe HCl; Gly-OmeHCl; methyl aminoacetate hydrochloride; GLYCINE METHYL ESTER HCl; Glycine methylester HCI; H2N-Gly-OMe*hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 5680-79-5. Molecular formula: C3H7NO2·HCl. Mole weight: 125.60.
Glycine-N-methylamide hydrochloride
2-Amino-N-methylacetamide is an intermediate used to prepare macrocyclic hydroxamic acids that inhibit tumor necrosis factor &alpha. It is also used to synthesize 2-[(arylalkyl)amino]alkanamide derivatives with anticonvulsant activities. Synonyms: Gly-NHMe HCl; 2-Amino-N-methylacetamide hydrochloride; 2-amino-N-methylacetamide hydrochloric acid; N-Methylglycinamide hydrochloride; 2-Amino-N-methyl-acetamide HCl; H-Gly-NHMe HCl; glycine methylamide hydrochloride. Grades: ≥ 95%. CAS No. 49755-94-4. Molecular formula: C3H8N2O·HCl. Mole weight: 124.50.
A substituted Glycine used as parakeratosis inhibitor and external composition for skin. Synonyms: Gly-OtBu HCl;τ-Butyl glycinate hydrochloride; tert-butyl glycinate hydrochloride; tert-Butyl 2-aminoacetate hydrochloride; H-Gly-OtBu HCl; Glycine tert-butyl ester hydrochloride; tert-butylglycine ester. Grades: ≥ 99% (HPLC). CAS No. 27532-96-3. Molecular formula: C6H13NO2·HCl. Mole weight: 167.60.
Glycocinnasperimicin D
It is produced by the strain of Nocardia sp. MG615-7F6. It is a glycoside cinnamyl imide histamine antibiotic. It has the activity of anti-gram positive bacteria and negative bacteria. It inhibits leukemia L1210 cell with IC50 of 2.0 μg/mL. Synonyms: Glycocinnaspermicidin D; 2-Propenamide, N-(3-((4-aminobutyl)amino)propyl)-3-(4-((4-((((2-((aminocarbonyl)amino)-2-deoxy-beta-D-xylopyranosyl)amino)carbonyl)amino)-2-((aminoiminomethyl)amino)-2,4,6-trideoxy-alpha-D-glucopyranosyl)oxy)phenyl)-, (E)-. Grades: 95%. CAS No. 99260-73-8. Molecular formula: C30H50N10O9. Mole weight: 694.78.
Glycothiohexide α
It is produced by the strain of Sebekia sp. LL-14E605 (NRRL 21083). It is a peptide antibiotic. It has strong activity against gram-positive bacteria including methicillin-resistant staphylococcus aureus (MRSA) and vancomycin resistant enterococcus (VREF), MIC is 0.03-0.06 μg/mL. Synonyms: Antibiotic LL 14E605α; Glycothiohexide alpha. CAS No. 158446-31-2. Molecular formula: C58H57N13O15S6. Mole weight: 1368.54.
Glycyl-Phenylalanine is a dipeptide composed of glycine and phenylalanine. Synonyms: Gly-Phe. Grades: ≥ 99% (HPLC). CAS No. 3321-3-7. Molecular formula: C11H14N2O3. Mole weight: 222.24.
Gly-Gln-OH H2O
Synonyms: Glycyl-L-glutamine hydrate. Grades: 98.5-101.5% (Assay by titration). CAS No. 131115-71-4. Molecular formula: C7H13N3O4·H2O. Mole weight: 221.21.
Pentaglycine is a pentapeptide comprised of five glycine residues. Synonyms: Pentaglycine; Glycyl-glycyl-glycyl-glycyl-glycine. Grades: ≥ 98% (HPLC). CAS No. 7093-67-6. Molecular formula: C10H17N5O6. Mole weight: 303.27.
Gly-Gly-Tyr-Arg is an inhibitor that is useful for affinity chromatography. Synonyms: H-GLY-GLY-TYR-ARG-OH; glycyl-glycyl-tyrosyl-arginine; Papain Inhibitor. Grades: 95%. CAS No. 70195-20-9. Molecular formula: C19H29N7O6. Mole weight: 451.48.
Tripeptide-1 Acetate is a tripeptide that can form a complex with copper ions. It is used for hair growth and skin care in cosmetics. It is a liver cell growth factor and stimulates hepatic erythropoietic factor production. Synonyms: Tripeptide-1 Acetate; L-Lysine, glycyl-L-histidyl-, monoacetate; L-Lysine, N2-(N-glycyl-L-histidyl)-, monoacetate; Glycyl-L-histidyl-L-lysine acetate; Gly-His-Lys-OH acetate salt. Grades: ≥95%. CAS No. 72957-37-0. Molecular formula: C14H24N6O4.C2H4O2. Mole weight: 400.43.
Synonyms: Glycyl-L-isoleucine; N-Glycyl-L-isoleucine. Grades: ≥ 98% (Assay by titration). CAS No. 19461-38-2. Molecular formula: C8H16N2O3. Mole weight: 188.23.
Glykenin IIIB
It is produced by the strain of Basidiomycetes sp. It is a glycoside antibiotic. Synonyms: GK-III. CAS No. 134528-37-3. Molecular formula: C46H82O21. Mole weight: 971.13.
Glykenin IVC
It is produced by the strain of Basidiomycetes sp. It is a glycoside antibiotic, and has anti-gram-positive bacterial activity. Synonyms: (2S,17S,18S,22R)-2,17,18-Trihydroxy-22-[[2-O-[2-O-(6-O-acetyl-β-D-glucopyranosyl)-β-D-xylopyranosyl]-4-O-acetyl-β-D-xylopyranosyl]oxy]hexacosanoic acid. Molecular formula: C46H82O21. Mole weight: 971.13.
Very good substrate for the assay of dipeptidyl amino-peptidase IV (X-prolyldipeptidyl aminopeptidase), especially in normal and pathological human sera. Synonyms: Glycyl-L-proline 4-nitroanilide 4-toluenesulfonate. Grades: ≥ 99% (TLC, HPLC). CAS No. 65096-46-0. Molecular formula: C13H16N4O4·C7H8O3S. Mole weight: 464.50.
It is produced by the strain of Bacillus cereus Nos. F173-B61 and F262-B54. It has anti-gram positive bacteria and negative bacteria (including aminoglycoside antibiotic resistant bacteria) activity, the antibacterial activity of main component Glysperin A is 2-4 times stronger than B and C. Synonyms: BU-2349 A; Antibiotic BU-2349 A. Grades: ≥95%. CAS No. 78213-56-6. Molecular formula: C44H75N7O18. Mole weight: 990.11.
Glysperin B
It is produced by the strain of Bacillus cereus Nos. F173-B61 and F262-B54. It has anti-gram positive bacteria and negative bacteria (including aminoglycoside antibiotic resistant bacteria) activity, the antibacterial activity of main component Glysperin A is 2-4 times stronger than B and C. Synonyms: BU-2349 B; Antibiotic BU-2349 B. Grades: ≥95%. CAS No. 78213-55-5. Molecular formula: C40H66N6O18. Mole weight: 918.98.
Glysperin C
It is produced by the strain of Bacillus cereus Nos. F173-B61 and F262-B54. It has anti-gram positive bacteria and negative bacteria (including aminoglycoside antibiotic resistant bacteria) activity, the antibacterial activity of main component Glysperin A is 2-4 times stronger than B and C. Synonyms: BU-2349 C; Antibiotic BU-2349 C. Grades: ≥95%. CAS No. 78213-54-4. Molecular formula: C44H77N7O19. Mole weight: 1008.12.
Synonyms: Glycyl-L-tyrosine. Grades: ≥ 99% (Assay, on anhydrous basis). CAS No. 658-79-7. Molecular formula: C11H14N2O4. Mole weight: 238.24.
Gonadorelin diacetate
Gonadorelin diacetate is the acetate form of Gonadorelin. Gonadorelin, a synthetic decapeptide prepared using solid phase peptide synthesis, is another name for gonadotropin-releasing hormone (GnRH) for evaluating the functional capacity and response of the gonadotropes of the anterior pituitary also for evaluating residual gonadotropic function of the pituitary following removal of a pituitary tumor by surgery and/or irradiation. Synonyms: Luteinizing hormone releasing hormone (human) (porcine, rat) diacetate; gonadotropin-releasing hormone (porcine, rat) diacetate; gnrh (porcine, rat) diacetate; LH-RH (human) (porcine, rat) diacetate; H-Pyr-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2.2CH3CO2H; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-glycyl-L-leucyl-L-arginyl-L-prolyl-glycinamide acetic acid. Grades: 98%. CAS No. 71447-49-9. Molecular formula: C55H75N17O13.2(C2H4O2). Mole weight: 1302.41.
Gonadorelin Hydrochloride
Gonadorelin is a synthetic decapeptide prepared by solid-phase peptide synthesis. It is used to assess the functional ability and response of gonadotropin in the anterior pituitary gland, as well as after pituitary resection. It is mainly used for cows to estrus at the same time to treat abnormal ovarian function. Synonyms: Luteinizing hormone-releasing factor (swine), hydrochloride (1:x); Luteinizing hormone-releasing factor (pig), hydrochloride; Factrel; Gonadorelin hydrochloride; LH-RH hydrochloride; Gonadorelin HCl; H-Pyr-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2.xHCl; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-glycyl-L-leucyl-L-arginyl-L-prolyl-glycinamide hydrochloride. Grades: 95%. CAS No. 51952-41-1. Molecular formula: C55H75N17O13.xHCl. Mole weight: 1182.29 (free base).
Goserelin
Goserelin is a gonadotropin releasing hormone agonist with antineoplastic activity. It inhibits estrogen and androgen production and is used predominantly to treat prostate cancer. Uses: Antineoplastic agents, hormonal. Synonyms: Zoladex; ZDX; ICI-118630; ICI 118630; ICI118630; Decapeptide I; H-Pyr-His-Trp-Ser-Tyr-D-Ser(tBu)-Leu-Arg-Pro-NHNHCONH2. Grades: >98%. CAS No. 65807-02-5. Molecular formula: C59H84N18O14. Mole weight: 1269.433.
Gougerotin
It is produced by the strain of Streptomyces gougerotii 21544. It has weak activity against gram-positive bacteria, negative bacteria and mycobacterium, and can inhibit Newcastle disease virus, vaccinia virus, pseudorabies virus and western equine encephalomyelitis virus. Synonyms: Antibiotic 21544; Asteromycin; 1-(4-Deoxy-4-(sarcosyl-D-seryl)amino-beta-D-glucopyranuronamide)cytosine; N(4)-Sarcosyl-1-(3'-deoxy-3'-D-serylamido-beta-D-allopyranosyluronamide)cytosine; Glucopyranuronamide, 1- (4-amino-2-oxo-1 (2H) -pyrimidinyl) -1, 4-dideoxy-4- (D-2- (2- (methylamino) acetamido) hydracrylamido) -, beta-D-; Aspiculamycin; Quingfengmycin. CAS No. 2096-42-6. Molecular formula: C16H25N7O8. Mole weight: 443.41.
GR 135402
A novel antifungal antibiotic GR 135402 has been isolated from a Graphium putredinis which inhibited protein synthesis in Candida albicans but not rabbit reticulocytes. Synonyms: Antibiotic GR135402; GR135402. CAS No. 204199-15-5. Molecular formula: C34H48O9. Mole weight: 600.74.
Grahamimycin B
It is produced by the strain of Cytospora sp. W. F. P. L. 13A (ATCC20502). It has weak activity against gram-positive bacteria, negative bacteria, cyanobacteria and green algae. Synonyms: 1,7-Dioxacyclotetradec-3-ene-2,8,11-trione,9,12-dihydroxy-6,14-dimethyl-, (6R-(3E,6R*,9R*,12R*,14S*))-. CAS No. 75979-94-1. Molecular formula: C14H20O7. Mole weight: 300.30.