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| Product | Description | |
|---|---|---|
| M-13-1 | It is an anthracycline antibiotic derived from Nocardia brasiliensis IFM-0075. Synonyms: 4,11-Dihydroxy-2,8-dimethyl-7-methoxynaphthacene-5,12-dione. Molecular formula: C21H16O5. Mole weight: 348.35. |  |
| M-230B | M-230B is originally isolated from Myxococcus xanthus M516E. It has anti-gram-negative and weak anti-gram-positive activity. Molecular formula: C35H59NO8. Mole weight: 621.84. | |
| M-4365 A1 | It is produced by the strain of Micromonospora capillate MCRL 0940. M-4365 A1 is mainly resistant to Gram-positive bacteria and mycoplasma, and cross-resistance with other macrolide antibiotics. Molecular formula: C31H53NO8. Mole weight: 567.75. | |
| M-4365 G1 | It is produced by the strain of Micromonospora capillate MCRL 0940. M-4365 G1 is mainly resistant to Gram-positive bacteria and mycoplasma, and cross-resistance with other macrolide antibiotics. And it also has a certain anti-Gram-negative bacteria activity. Molecular formula: C31H53NO7. Mole weight: 551.75. | |
| M-4365 G2 | It is produced by the strain of Micromonospora capillate MCRL 0940. M-4365 G2 is mainly resistant to Gram-positive bacteria and mycoplasma, and cross-resistance with other macrolide antibiotics. Synonyms: SCHEMBL192993. Molecular formula: C31H51NO8. Mole weight: 565.74. | |
| M871 | M871 is a selective galanin GAL2 receptor antagonist with Ki values of 420 and 13.1 nM for GAL1 and GAL2 receptors respectively. It blocks the pro-nociceptive effect of GAL2 receptor agonists. Synonyms: Galanin(2-13)Glu-His-(Pro)3(Ala-Leu)2Ala-amide. Grades: >98%. CAS No. 908844-75-7. Molecular formula: C108H163N27O28. Mole weight: 2287.64. | |
| MA144 G2 | MA144 G2 is originally isolated from Streptomyces galilaeus MA144M1. It has anti-gram-positive bacteria and tumor effects. Synonyms: Antibiotic MA 144G2; 1-Naphthacenecarboxylic acid, 1,2,3,4,6,11-hexahydro-6,11-dioxo-2-ethyl-4-O-((2,3,6-trideoxy-alpha-L-glycero-hexopyranos-4-ulosyl-(1-4)-O-2,6-dideoxy-alpha-L-lyxo-hexopyranosyl(1-4)-O-3-(dimethylamino)-2,3,6-trideoxy-alpha-L-hexopyranosyl)oxy)-2,5,7,10-tetrahydroxy-, methyl ester. CAS No. 66808-28-4. Molecular formula: C42H53NO16. Mole weight: 827.87. | |
| MA144 M1 | MA144 M1 is originally isolated from Streptomyces galilaeus MA144M1. It has anti-gram-positive bacteria and tumor effects. Synonyms: Antibiotic MA 144M1; 1-Naphthacenecarboxylic acid, 1,2,3,4,6,11-hexahydro-6,11-dioxo-2-ethyl-4-((O-2,3,6-trideoxy-alpha-L-glycero-hexopyranosyl-(1-4)-O-2,6-dideoxy-alpha-L-lyxo-hexopyranosyl-(1,4)-2,3,6-trideoxy-3-(dimethylamino)-alpha-L-lyxo-hexopyranosyl)oxy)-2,5,7-trihydroxy-, methyl ester; aclacinomycin M; MA-144M1. CAS No. 64431-68-1. Molecular formula: C42H55NO15. Mole weight: 813.88. | |
| MA144 M2 | MA144 M2 is originally isolated from Streptomyces galilaeus MA144M1. It has anti-gram-positive bacteria and tumor effects. Synonyms: Antibiotic MA 144M2; 1-Hydroxy MA144 M1; 1-Naphthacenecarboxylic acid, 1,2,3,4,6,11-hexahydro-6,11-dioxo-2-ethyl-2,5,7,10-tetrahydroxy-4-((O-2,3,6-trideoxy-alpha-L-glycero-hexopyranosyl-(1-4)-O-2,6-dideoxy-alpha-L-lyxo-hexopyranosyl-(1-4) 2,3,6-trideoxy-3-(dimethylamino)-alpha-L-lyxo-hexopyranosyl)oxy)-, methyl ester; MA-144M2. CAS No. 64474-89-1. Molecular formula: C42H55NO16. Mole weight: 829.88. | |
| MA144 S1 | MA144 S1 is originally isolated from Streptomyces galilaeus MA144M1. It has anti-gram-positive bacteria and tumor effects. Synonyms: aclacinomycin S; Antibiotic MA 144S1; MA 144 S1; L-2-Deoxyfucosyl-L-rhodosaminyl-aklavinone. CAS No. 64431-69-2. Molecular formula: C36H45NO13. Mole weight: 699.74. | |
| MA144 U1 | MA144 U1 is originally isolated from Streptomyces galilaeus MA144M1. It has anti-gram-positive bacteria and tumor effects. Synonyms: Antibiotic MA 144U1; 1-Naphthacenecarboxylic acid, 1,2,3,4,6,11-hexahydro-6,11-dioxo-2-ethyl-4-O-((2,6-dideoxy-alpha-L-lyxo-hexopyranosyl(1-4)-O-2,6-dideoxy-alpha-L-lyxo-hexopyranosyl(1-4)-O-3-(dimethylamino)-2,3,6-trideoxy-alpha-L-lyxo-hexopyranosyl)oxy)-2,7-dihydroxy-, methyl ester. CAS No. 65222-74-4. Molecular formula: C42H55NO16. Mole weight: 829.88. | |
| Macquarimicin A | It is produced by the strain of Micromonospora chalcea. It's an antibiotic. Synonyms: 2,5-Ethanoindeno[4,5-e]oxecin-3,11,15-trione,5,6,7,8,8a,10a,12,13,13a,13b-decahydro-7-hydroxy-12-methyl-, (1Z, 5R*, 7R*, 8aS*, 10aS*, 12R*, 13aR*, 13bS*)-(+)-. CAS No. 165561-14-8. Molecular formula: C19H22O5. Mole weight: 330.37. | |
| Macquarimicin B | It is produced by the strain of Micromonospora chalcea. It's an antibiotic. Synonyms: 3H-5,2-Ethanylylideneindeno[4,5-e]oxecin-3,11(1H)-dione,5,6,7,8,8a,10a,12,13,13a,13b-decahydro-7,15-dihydroxy-12-methyl-1-(2-oxopropyl)-, (1S,5R,7R,8aS,10aS,12R,13aR,13bS)-; 3H-5,2-Ethanylylideneindeno[4,5-e]oxecin-3,11(1H)-dione,5,6,7,8,8a,10a,12,13,13a,13b-decahydro-7,15-dihydroxy-12-methyl-1-(2-oxopropyl)-, [1S-(1R*, 5S*, 7S*, 8aR*, 10aR*, 12S*, 13aS*, 13bR*)]-; 1H-2,5-Ethanoindeno[4,5-e]oxecin-3,11-dione,5,6,7,8,8a,10a,12,13,13a,13b-decahydro-7,15-dihydroxy-12-methyl-1-(2-oxopropyl)-, (1S,5R,7R,8aS,10aS,12R,13aR,13bS)-. CAS No. 165561-13-7. Molecular formula: C22H28O6. Mole weight: 388.45. | |
| Macquarimicin C | It is produced by the strain of Micromonospora chalcea. It's an antibiotic. Synonyms: 2H-8, 10a-Ethanocyclopenta[7, 8]naphtho[2, 3-c]pyran-3, 10, 12-trione, 1, 3a, 5a, 6, 6a, 7, 8, 11, 11a, 11b-decahydro-2-methyl-11-(2-oxopropyl)-, (2R, 3aS, 5aS, 6aS, 8R, 10aR, 11S, 11aS, 11bR)-; 10H-8,10a-Ethanocyclopenta[7,8]naphtho[2,3-c]pyran-3,10,12(2H)-trione,1,3a,5a,6,6a,7,8,11,11a,11b-decahydro-2-methyl-11-(2-oxopropyl)-, (2R, 3aS, 5aS, 6aS, 8R, 10aR, 11S, 11aS, 11bR)-. CAS No. 165561-12-6. Molecular formula: C22H26O5. Mole weight: 370.44. | |
| Macrosphelide L | It is produced by the strain of Periconia byssoides OUPS-N133. It is a cell adhesion inhibitor. It inhibits the adhesion of HL-60 cells to HU-VEC cells with IC50 of 5.6 μmol/L. Molecular formula: C16H22O8. Mole weight: 342.34. | |
| Madindoline B | It is produced by the strain of Str. sp. K93-0711. It is an interleukin-6 inhibitor. It inhibits IL-6-dependent MH-60 cells and has no inhibitory effect on IL-6-independent MH-60 cells. In the presence of 0.1 U/mL IL-6, it inhibits IL-6-dependent MH-60 cells with IC50 of 30 μmol/L. It has no antimicrobial effect. Synonyms: Antibiotic K93-0711 I2; (S)-4-butyl-2-(((3aR,8aS)-3a-hydroxy-2,3,3a,8a-tetrahydro-8H-furo[2,3-b]indol-8-yl)methyl)-2,5-dimethylcyclopent-4-ene-1,3-dione; (+)-Madindoline B. CAS No. 184877-65-4. Molecular formula: C22H27NO4. Mole weight: 369.45. | |
| Madumicin II | It is a cyclic depsipeptide antibiotic produced by the strain of Actinoplanes philippinences NRRL 5462. It mainly has the activity of anti-Gram-positive bacteria. Synonyms: Antibiotic A-2315; A-2315A; Antibiotic A 2315A; Madumycin I, 15-deoxo-15-hydroxy-, (15S)-; A2315A; Madumycin II; Antibiotic A 17002F; Antibiotic A 15104V. CAS No. 58717-24-1. Molecular formula: C26H37N3O7. Mole weight: 503.59. | |
| Maduramicin Acid | Maduramicin Acid is a polyether antibiotic first isolated from actinomadura yunnaense (formerly nocardia sp. X-14868). It is a broad spectrum anti-coccidiosis agent, also active against treponema and cryptosporidium. It is also an ionic carrier, forming complexes with monovalent cations and having a higher affinity for K+ than Na+. Synonyms: α-Maduramicin; Maduramycin; X 14868A; CL 273703; LL-C 23024-A; Antibiotic X 14868A. Grades: >98% by HPLC. CAS No. 79356-08-4. Molecular formula: C47H80O17. Mole weight: 917.13. | |
| Maduramicin Ammonium | Maduramcin ammonium is prepared from maduramicin by taking advantage of the acidic carboxylic acid which ionises and readily forms the salt in ammonium hydroxide solutions. The ammonium salt is the preferred formulation in animals to prevent coccidiosis. It is a polyether antibiotic chemically related to the Lonomycins. Uses: Anti-bacterial agents. Synonyms: Cygro; Maduramicin α, Monoammonium Salt; Prinicin Ammonium; CL 259971; Lonomycin A, 23,27-didemethoxy-2,6,22-tridemethyl-11-O-demethyl-22-((2,6-dideoxy-3,4-di-O-methyl-beta-L-arabino-hexopyranosyl)oxy)-6-methoxy-, monoammonium salt, (3R,4S,5S,6R,7S,22S)-. Grades: >95%. CAS No. 84878-61-5. Molecular formula: C47H83O17N. Mole weight: 934.16. | |
| MAG 3 | Synonyms: Mertiatide; Technescan mag3; 99mTc-MAG3; Technescan MAG3; Technetium 99m MAG3. Grades: 95%. CAS No. 66516-09-4. Molecular formula: C8H13N3O5S. Mole weight: 263.27. | |
| MAGE-1 Antigen (161-169) (human) | MAGE-1 Antigen (161-169) (human) is a truncated fragment of MAGE-1 which is a gene that encodes an antigen on a melanoma cell line. MAGE-1 is expressed by melanoma tissue from all stages of disease, but not melanocytes, nevus tissue, or any normal diploid cell line tested. Synonyms: Glu-Ala-Asp-Pro-Thr-Gly-His-Ser-Tyr; H2N-EADPTGHSY-OH; Melanoma-associated antigen 1 (161-169). CAS No. 144449-86-5. Molecular formula: C41H57N11O17. Mole weight: 975.95. | |
| MAGE-3 Antigen (271-279) (human) | MAGE-3 Antigen (271-279) (human) is a fragment of MAGE-3 Antigen, a HLA-A restricted peptide derived from melanoma antigens encoded by MAGE-3. Synonyms: H-Phe-Leu-Trp-Gly-Pro-Arg-Ala-Leu-Val-OH; MAGE-3 (271-279). Grades: ≥98%. CAS No. 160295-81-8. Molecular formula: C53H79N13O10. Mole weight: 1058.28. | |
| Malformin C | Malformin C is a fungal cyclic pentapeptide with antibacterial and anticancer activities. Study shows that Malformin C inhibits cell growth in Colon 38 and HCT 116 cells in a dose-dependent manner with IC50 of 0.27±0.07μM and 0.18±0.023μM, respectively. Synonyms: Malformin B1b; Cyclo(D-cysteinyl-D-cysteinyl-L-valyl-D-leucyl-L-leucyl)? Cyclic (1?2)?-Disulfide; (-)-cyclo[D-Cys(1)-D-Cys(1)-L-Val-D-Leu-L-Leu-]. Grades: ≥95%. CAS No. 59926-78-2. Molecular formula: C23H39N5O5S2. Mole weight: 529.72. | |
| Malioxamycin | It is produced by the strain of Str. lydicus No. 15748. It is an antibiotic that inhibits Gram-negative bacteria by inhibiting peptidoglycan synthesis in bacterial cell walls and promoting the formation of spheroplasts. Synonyms: (R-(R*,S*))-(((2-Amino-3-methyl-1-oxobutyl)amino)oxy)butanedioic acid; Butanedioic acid, (((2-amino-3-methyl-1-oxobutyl)amino)oxy)-, (R-(R*,S*))-; (R)-[[[(S)-2-Amino-3-methyl-1-oxobutyl]amino]oxy]butanedioic acid. Grades: ≥95%. CAS No. 73020-27-6. Molecular formula: C9H16N2O6. Mole weight: 248.23. | |
| Maltophilin | It is produced by the strain of Stenotrophomonas maltophilia. It is a broad-spectrum antifungal antibiotic that has no antibacterial effect against gram-positive and gram-negative bacteria. Molecular formula: C29H38N2O6. Mole weight: 510.62. | |
| Maniwamycin A | It is produced by the strain of Str. prasinopilosus KC-7367. It has anti-fungal effect. Maniwamycin A has stronger anti-fungal effect than Maniwamycin B, but it has no anti-bacterial effect. Synonyms: Antibiotic KA 7367A; KA 7367A; (S-(Z,E))-3-(1-Hexenyl-ONN-azoxy)-2-butanone. CAS No. 122566-70-5. Molecular formula: C10H18N2O2. Mole weight: 198.26. | |
| Maniwamycin B | It is produced by the strain of Str. prasinopilosus KC-7367. It has anti-fungal effect. Maniwamycin B has weaker anti-fungal effect than Maniwamycin A, but it has no anti-bacterial effect. Synonyms: Antibiotic KA 7367B; KA 7367B; (S-(R*,R*-(Z,E)))-3-(1-Hexenyl-ONN-azoxy)-2-butanol; 2-Butanol, 3-(1-hexenyl-ONN-azoxy)-, (S-(R*,R*-(Z,E)))-. CAS No. 122547-71-1. Molecular formula: C10H20N2O2. Mole weight: 200.28. | |
| Mannosylglucosaminide | It is produced by the strain of Str. virginiae var. 4243-MTt1. It's an aminoglycoside antibiotic. It has anti-bacterium, mycobacterium and beer yeast effects. Trehalose does not counteract its antibacterial effect against Mycobacterium 607. Synonyms: Mannosyl glucosaminide; Antibiotic 4243; 1-O-(2-Amino-2-deoxy-α-D-gluco-hexopyranosyl)-α-D-manno-hexopyranose; Mannotrehalosamine. CAS No. 14510-04-4. Molecular formula: C12H23NO10. Mole weight: 341.31. | |
| Manumycin | It is produced by the strain of Str. parvullus ETH 25000. It has anti-gram-positive bacterial effect, and has weak antibacterial effect on some mycobacteria and candida. Synonyms: Manumycin A; NSC 622141; Antibiotic UCF 1C; 2,4-Decadienamide, N-[(1S,5S,6R)-5-hydroxy-5-[(1E,3E,5E)-7-[(2-hydroxy-5-oxo-1-cyclopenten-1-yl)amino]-7-oxo-1,3,5-heptatrienyl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-2,4,6-trimethyl-, (2E,4E,6R)-; (-)-Manumycin A; Antibiotic TMC 1F. Grades: ≥98%. CAS No. 52665-74-4. Molecular formula: C31H38N2O7. Mole weight: 550.64. | |
| Manumycin E | It is produced by the strain of Str. sp. WB-83. It has anti-gram-positive bacteria and Escherichia coli effects, but the effect is very weak against other anti-gram-negative bacteria, and has no effect on fungi. It inhibits RAS Faraday base transfer with IC50 of 5 μmol/L. It has weak cytotoxic activity against human cloned cancer cell lines HCT-116 (IC50 is 15.6 μg/mL). Synonyms: Asukamycin E; 2,4,6-Undecatrienamide, N-[(1S,5S,6R)-5-hydroxy-5-[(1E,3E,5E)-7-[(2-hydroxy-5-oxo-1-cyclopenten-1-yl)amino]-7-oxo-1,3,5-heptatrienyl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-10-methyl-, (2E,4E,6E)-. CAS No. 156250-43-0. Molecular formula: C30H34N2O7. Mole weight: 534.61. | |
| Manumycin F | It is produced by the strain of Str. sp. WB-83. It has anti-gram-positive bacteria and Escherichia coli effects, but the effect is very weak against other anti-gram-negative bacteria, and has no effect on fungi. It inhibits RAS Faraday base transfer with IC50 of 5 μmol/L. It has weak cytotoxic activity against human cloned cancer cell lines HCT-116 (IC50 is 15.6 μg/mL). Synonyms: Asukamycin; asukamycin A1; 2,4,6-Heptatrienamide, 7-cyclohexyl-N-[5-hydroxy-5-[7-[(2-hydroxy-5-oxo-1-cyclopenten-1-yl)amino]-7-oxo-1,3,5-heptatrienyl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-. CAS No. 156317-47-4. Molecular formula: C31H34N2O7. Mole weight: 546.62. | |
| Manumycin G | It is produced by the strain of Str. sp. WB-83. It has anti-gram-positive bacteria and Escherichia coli effects, but the effect is very weak against other anti-gram-negative bacteria, and has no effect on fungi. It inhibits RAS Faraday base transfer with IC50 of 5 μmol/L. It has weak cytotoxic activity against human cloned cancer cell lines HCT-116 (IC50 is 15.6 μg/mL). Synonyms: 2,4,6-Nonatrienamide, N-[(1S,5S,6R)-5-hydroxy-5-[(1E,3E,5E)-7-[(2-hydroxy-5-oxo-1-cyclopenten-1-yl)amino]-7-oxo-1,3,5-heptatrienyl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-8-methyl-, (2E,4E,6E)-; 2,4,6-Nonatrienamide, N-[5-hydroxy-5-[7-[(2-hydroxy-5-oxo-1-cyclopenten-1-yl)amino]-7-oxo-1,3,5-heptatrienyl]-2-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]-8-methyl-, [1S-[1a,3(2E,4E,6E),5b,5(1E,3E,5E),6a]]-. Grades: ≥95%. CAS No. 156250-44-1. Molecular formula: C28H30N2O7. Mole weight: 506.55. | |
| Marasmic acid | It is produced by the strain of Marasmius conigenus 6890. It's a terpene antibiotic. It has anti-gram-positive bacteria effect. It also has anti-gram-negative bacteria, mycobacteria and fungi effect, but the effect is weak. Synonyms: 3H,6H-3a,8b-Methano-1H-indeno[4,5-c]furan-4-carboxaldehyde,5a,7,8,8a-tetrahydro-3-hydroxy-7,7-dimethyl-1-oxo-, [3S-(3a,3ab,5ab,8ab,8bb)]-; NSC 318506; (3S,3aR,5aR,8aS,8bS)-3-hydroxy-7,7-dimethyl-1-oxo-5a,7,8,8a-tetrahydro-1H,3H,6H-3a,8b-methanoindeno[4,5-c]furan-4-carbaldehyde. CAS No. 2212-99-9. Molecular formula: C15H18O4. Mole weight: 262.30. | |
| Marbofloxacin | Marbofloxacin is a third generation fluoroquinolone antibiotic. Marbofloxacin exhibits high bactericidal activity against a broad spectrum of aerobic Gram-negative and some Gram-positive bacteria, as well as Mycoplasma spp. Uses: Anti-bacterial agents. Synonyms: 9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[3,2,1-ij][4,1,2]benzoxadiazine-6-carboxylic Acid; Marbocyl; Zeniquin; Marbofloxacinum. Grades: >98%. CAS No. 115550-35-1. Molecular formula: C17H19FN4O4. Mole weight: 362.36. | |
| Marcellomycin | Marcellomycin is produced by the strain of Actinosporangium bohemicum sp. nov. C-36145. It is a glycoside and quinone antibiotic. It has anti-gram-positive bacteria effect, especially has strong effect on streptococcus. It also has effect on individual gram-negative bacteria, but the activity is not strong. Marcellomycin was 4 times stronger than Musettamycin in the treatment of leukemia L-1210. Synonyms: Morcellomycin; Pyrromycin; Mar; Rhodirubin E; Antibiotic MA 144U2; 1-Naphthacenecarboxylic acid, 4-((O-2,6-dideoxy-alpha-L-lyxo-hexopyranosyl-(1-4)-O-2,6-dideoxy-alpha-L-lyxo-hexopyranosyl-(1-4)-2,3,6-trideoxy-3-(dimethylamino)-alpha-L-lyxo-hexopyranosyl)oxy)-2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7,10-tetrahydroxy-6,11-dioxo-, methyl ester, (1R-(1-alpha,2-beta,4-beta))-. CAS No. 63710-10-1. Molecular formula: C42H55NO17. Mole weight: 845.89. | |
| Marcfortine A | It is an indole alkaloid isolated from Aspergillus and Penicillium species. It has strong nematicidal activity. It is structurally related to paracetamol and can act by preventing cholinergic neuromuscular transmission. Synonyms: UK 111866. Grades: >99% by HPLC. CAS No. 75731-43-0. Molecular formula: C28H35N3O4. Mole weight: 477.59. | |
| Maridomycin II | It is produced by the strain of Str. hygroscopicus B-5050. It's a macrolide antibiotic. It has the activity against gram-positive bacteria and mycoplasma. It has anti-mycobacterial effect but the effect is not strong. Serum dose not affect its antibacterial activity. It has the effect of protecting gram-positive bacterial infection mice, and the therapeutic dose is similar to styloleomycin. Synonyms: 9-Dihydrocarbomycin A; Antibiotic B 5050B; B 5050B; Antibiotic YL 704C4; Leucomycin V, 12,13-dihydro-12,13-epoxy-, 3-acetate 4B-(3-methylbutanoate), (12S,13S)-. Grades: ≥95%. CAS No. 35908-45-3. Molecular formula: C42H69NO16. Mole weight: 843.99. | |
| Maridomycin III | It is produced by the strain of Str. hygroscopicus B-5050. It's a macrolide antibiotic. It has the activity against gram-positive bacteria and mycoplasma. Serum dose not affect its antibacterial activity. It has the effect of protecting gram-positive bacterial infection mice, and the therapeutic dose is similar to styloleomycin. Synonyms: Platenomycin C1; Leucomycin V, 12,13-epoxy-12,13-dihydro-, 3,4B-dipropanoate, (12S,13S)-; Antibiotic B 5050C; Antibiotic YL 704C1; Turimycin EP3; Maridomycine; Maridomycinum. Grades: ≥95%. CAS No. 35775-82-7. Molecular formula: C41H67NO16. Mole weight: 829.97. | |
| Maridomycin IV | It is produced by the strain of Str. hygroscopicus B-5050. It's a macrolide antibiotic. It has the activity against gram-positive bacteria and mycoplasma. Serum dose not affect its antibacterial activity. It has the effect of protecting gram-positive bacterial infection mice, and the therapeutic dose is similar to styloleomycin. Synonyms: Antibiotic B 5050D; Turimycin EA3; Leucomycin V, 12,13-dihydro-12,13-epoxy-, 3-acetate 4B-propanoate, (12S,13S)-. Grades: ≥95%. CAS No. 35942-56-4. Molecular formula: C40H65NO16. Mole weight: 815.94. | |
| Maridomycin V | It is produced by the strain of Str. hygroscopicus B-5050. It's a macrolide antibiotic. It has the activity against gram-positive bacteria and mycoplasma. Serum dose not affect its antibacterial activity. It has the effect of protecting gram-positive bacterial infection mice, and the therapeutic dose is similar to styloleomycin. Synonyms: Antibiotic B 5050E; Turimycin EP2; Leucomycin V, 12,13-dihydro-12,13-epoxy-, 4B-acetate 3-propanoate, (12S,13S)-. Grades: ≥95%. CAS No. 35942-57-5. Molecular formula: C40H65NO16. Mole weight: 815.94. | |
| Maridomycin VI | It is produced by the strain of Str. hygroscopicus B-5050. It's a macrolide antibiotic. It has the activity against gram-positive bacteria and mycoplasma. Serum dose not affect its antibacterial activity. It has the effect of protecting gram-positive bacterial infection mice, and the therapeutic dose is similar to styloleomycin. Synonyms: Antibiotic B 5050F; B 5050F; Leucomycin V, 12,13-dihydro-12,13-epoxy-, 3,4B-diacetate, (12S,13S)-. Grades: ≥95%. CAS No. 35775-66-7. Molecular formula: C39H63NO16. Mole weight: 801.92. | |
| Marilactone | Marilactone is produced from the fungus Stachylidium sp. Synonyms: 2H-Pyran-2-one, 6-ethyl-4-hydroxy-3-methyl-; 3-Methyl-4-hydroxy-6-ethyl-2-pyron. Grades: ≥98%. CAS No. 34818-17-2. Molecular formula: C8H10O3. Mole weight: 154.16. | |
| MART-1 (27-35) (human) | MART-1 represents amino acids 27-35 of MART-1 protein, which is a melanoma antigen recognized by T cells. Synonyms: Melanoma-associated antigen peptide. Grades: ≥98% by HPLC. CAS No. 156251-11-5. Molecular formula: C37H67N9O11. Mole weight: 813.98. | |
| Martinomycin | It is produced by the strain of Str. salvialis. It's a polyether antibiotic. It has strong anti-gram-positive bacteria activity, but no anti-gram-negative bacteria activity. It also acts as a pesticide. Synonyms: 2H-Pyran-2-acetic acid, 6-[[(2R,3R,4R,5S,7S,9R,10R)-3,9-dimethoxy-2,4,10-trimethyl-2-[(2S,2'R,5R,5'R)-octahydro-5'-[(2S,3S,4S,5R,6S)-tetrahydro-6-hydroxy-3,5,6-trimethyl-4-[[(2R,5S,6R)-tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl]oxy]-2H-pyran-2-yl][2,2'-bifuran]-5-yl]-1,6-dioxaspiro[4.5]dec-7-yl]methyl]tetrahydro-2-hydroxy-4,5-dimethoxy-a,3,5-trimethyl-, (aR,2S,3S,4S,5S,6S)-; AntibioticK 41, 2-deoxy-2-methyl-; 2H-Pyran-2-acetic acid, 6-[[3,9-dimethoxy-2,4,10-trimethyl-2-[octahydro-5'-[tetrahydro-6-hydroxy-3,5,6-trimethyl-4-[(tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy]-2H-pyran-2-yl][2,2'-bifuran]-5-yl]-1,6-dioxaspiro[4.5]dec-7-yl]methyl]tetrahydro-2-hydroxy-4,5-dimethoxy-a,3,5-trimethyl-, [2S-[2a, 2(S*), 3a, 4b, 5a, 6b[2S*[2R*, 2'S*, 5S*, 5'S*[2R*, 3R*, 4R*(2S*, 5R*, 6S*), 5S*, 6R*]], 3S*, 4S*, 5R*, 7R*, 9S*, 10S*]]]-. Grades: ≥95%. CAS No. 160791-16-2. Molecular formula: C49H84O17. Mole weight: 945.18. | |
| Mast Cell Degranulating Peptide HR-2 | Mast Cell Degranulating Peptide HR-2 is a 14-membered linear peptide isolated from the venom of the giant hornet Vespa orientalis that degranulates mast cells and thus initiates histamine release. Synonyms: H-Phe-Leu-Pro-Leu-Ile-Leu-Gly-Lys-Leu-Val-Lys-Gly-Leu-Leu-NH2; L-phenylalanyl-L-leucyl-L-prolyl-L-leucyl-L-isoleucyl-L-leucyl-glycyl-L-lysyl-L-leucyl-L-valyl-L-lysyl-glycyl-L-leucyl-L-leucinamide. Grades: ≥95%. CAS No. 80388-04-1. Molecular formula: C77H135N17O14. Mole weight: 1523.00. | |
| Mathemycin A | It is produced by the strain of Act. sp. HIL Y-862O. It has an inhibitory effect on pathogenic fungi. It inhibits the Phytophthora infestans JO8 in vitro (MIC is 7.8 μg/mL), and it inhibits JO8 in greenhouse (LD50 is 42 X 10-6, LC90 is 500 X 10-6). Molecular formula: C71H132N2O24. Mole weight: 1397.80. | |
| Mathemycin B | It is produced by the strain of Act. sp. HIL Y-862O. It has an inhibitory effect on pathogenic fungi. It inhibits the Phytophthora infestans JO8 in vitro (MIC is 7.8 μg/mL), and it inhibits JO8 in greenhouse (LD50 is 42 X 10-6, LC90 is 500 X 10-6). Molecular formula: C77H142N2O29. Mole weight: 1559.94. | |
| Matlystatin A | It is produced by the strain of Actinomadura atramentaria. It's a Type V collagenase inhibitor. It can inhibit type IV collagenase and type I collagenase with ID50 (μmol/L) of 0.3 and 1.2, respectively. It has anti-gram-positive bacteria effect. Synonyms: N-Acetyl-S-(4-(((hexahydro-2-(2-(2-(hydroxyamino)-2-oxoethyl)-1-oxoheptyl)-3-pyridazinyl)carbonyl)amino)-5-methyl-3-oxoheptyl)-L-cysteine; N-acetyl-S- (4- (2- (2- (2- (hydroxyamino) -2-oxoethyl) heptanoyl) hexahydropyridazine-3-carboxamido) -5-methyl-3-oxoheptyl) -L-cysteine. CAS No. 140626-94-4. Molecular formula: C27H47N5O8S. Mole weight: 601.76. | |
| Matlystatin B | It is produced by the strain of Actinomadura atramentaria. It's a Type V collagenase inhibitor. It can inhibit type IV collagenase and type I collagenase with ID50 (μmol/L) of 1.43 and 1.2, respectively. It has anti-gram-positive bacteria effect. Synonyms: 1(2H)-Pyridazinebutanamide, tetrahydro-N-hydroxy-6-[[[2-methyl-1-(1-oxopropyl)butyl]amino]carbonyl]-g-oxo-b-pentyl-, [6S-[1(S*),6R*(1R*,2R*)]]-; Matlystatin B1. CAS No. 140923-32-6. Molecular formula: C22H40N4O5. Mole weight: 440.58. | |
| Matlystatin D | It is produced by the strain of Actinomadura atramentaria. It's a Type V collagenase inhibitor. It can inhibit type IV collagenase and type I collagenase with ID50 (μmol/L) of 3.64 and 28, respectively. Synonyms: Matlystatin D1; Pyrazolo(1,2-a)pyridazin-4-ium,8-carboxy-1-(1-(((hexahydro-2-(2-(2-(hydroyamino)-2-oxoethyl)-1-oxoheptyl)-3-pyridazinyl)carbonyl)amino)-2-methylbutyl)-5,6,7,8-tetrahydro-,hydroxide,inner salt; [(3-{6-[{[1-(8-Carboxy-5,6,7,8-tetrahydropyrazolo[1,2-a]pyridazin-9-ium-1-yl)-2-methylbutyl]imino}(hydroxy)methyl]-1,2-diazinane-1-carbonyl}-1-hydroxyoctylidene)amino]oxidanide. CAS No. 140638-25-1. Molecular formula: C27H44N6O6. Mole weight: 548.68. | |
| Matlystatin E | It is produced by the strain of Actinomadura atramentaria. It's a Type V collagenase inhibitor. It can inhibit type IV collagenase and type I collagenase with ID50 (μmol/L) of 19.3 and 59, respectively. Synonyms: Matlystatin E1; Pyrazolo(1,2-a)pyridazin-4-ium,8-carboxy-1-(1-(((hexahydro-2-(2-(2-(hydroxyamino)-2-oxoethyl)-1-oxohexyl)-3-pyridazinyl)carbonyl)amino)-2-methylbutyl)-5,6,7,8-tetrahydro-,hydroxide,inner salt; [(3-{6-[{[1-(8-Carboxy-5,6,7,8-tetrahydropyrazolo[1,2-a]pyridazin-9-ium-1-yl)-2-methylbutyl]imino}(hydroxy)methyl]-1,2-diazinane-1-carbonyl}-1-hydroxyheptylidene)amino]oxidanide. CAS No. 140638-26-2. Molecular formula: C26H42N6O6. Mole weight: 534.65. | |
| Matlystatin F | It is produced by the strain of Actinomadura atramentaria. It's a Type V collagenase inhibitor. It can inhibit type IV collagenase and type I collagenase with ID50 (μmol/L) of 1.82 and 5.1, respectively. Synonyms: Matlystatin F1; Pyrazolo(1,2-a)pyridazin-4-ium,5-carboxy-1-(1-(((hexahydro-2-(2-(2-(hydroyamino)-2-oxoethyl)-1-oxoheptyl)-3-pyridazinyl)carbonyl)amino)-2-methylbutyl)-5,6,7,8-tetrahydro-,hydroxide,inner salt; [(3-{6-[{[1-(5-Carboxy-5,6,7,8-tetrahydropyrazolo[1,2-a]pyridazin-9-ium-1-yl)-2-methylbutyl]imino}(hydroxy)methyl]-1,2-diazinane-1-carbonyl}-1-hydroxyoctylidene)amino]oxidanide. CAS No. 140667-42-1. Molecular formula: C27H44N6O6. Mole weight: 548.68. | |
| Matrix Protein M1 (58-66) (Influenza A virus) | It is the epitope of influenza A virus matrix protein. Synonyms: Matrix protein 1 (58-66); FLUM1 A2 peptide (58-66); CEF1, Influenza Matrix Protein M1 58-66; Gly-Ile-Leu-Gly-Phe-Val-Phe-Thr-Leu; glycyl-L-isoleucyl-L-leucyl-glycyl-L-phenylalanyl-L-valyl-L-phenylalanyl-L-threonyl-L-leucine. Grades: ≥95%. CAS No. 141368-69-6. Molecular formula: C49H75N9O11. Mole weight: 966.17. | |
| MC-031 | MC-031, an inhibitor of cholesterol biosynthesis, is produced by the strain of Streptomyces sp. A3761. It inhibited the synthesis of cholesterol from Mevalonic acid with IC50 of 10.6×10-5 mol/L. It also showed weak anti-gram-positive bacteria activity and inhibited the growth of HL-60 cells. Synonyms: O-Demethylchlorothricin. CAS No. 134637-04-0. Molecular formula: C49H61ClO16. Mole weight: 941.45. | |
| MC-032 | MC-032, an inhibitor of cholesterol biosynthesis, is produced by the strain of Streptomyces sp. A3761. It inhibited the synthesis of cholesterol from Mevalonic acid with IC50 of 10.5×10-5 mol/L. It also showed weak anti-gram-positive bacteria activity and inhibited the growth of HL-60 cells. Synonyms: O-Demethylhydroxychlorothricin. CAS No. 134615-17-1. Molecular formula: C49H61ClO17. Mole weight: 957.45. | |
| MC-033 | MC-033, an inhibitor of cholesterol biosynthesis, is produced by the strain of Streptomyces sp. A3761. It inhibited the synthesis of cholesterol from Mevalonic acid with IC50 of 1.06×10-5 mol/L. It also showed weak anti-gram-positive bacteria activity and inhibited the growth of HL-60 cells. Synonyms: MC 033; Chlorothricin, 3B-O-de(3-chloro-6-methoxy-2-methylbenzoyl)-, 4B-(3-chloro-6-methoxy-2-methylbenzoate). CAS No. 134615-15-9. Molecular formula: C49H61ClO16. Mole weight: 941.45. | |
| MC-034 | MC-034, an inhibitor of cholesterol biosynthesis, is produced by the strain of Streptomyces sp. A3761. It inhibited the synthesis of cholesterol from Mevalonic acid with IC50 of 18.3×10-5 mol/L. It also showed weak anti-gram-positive bacteria activity and inhibited the growth of HL-60 cells. Synonyms: MC 034; Chlorothricin, 3B-O-de(3-chloro-6-methoxy-2-methylbenzoyl)-2A-hydroxy-, 4B-(3-chloro-6-methoxy-2-methylbenzoate). CAS No. 134615-16-0. Molecular formula: C49H61ClO17. Mole weight: 957.45. | |
| MCA-SEVNLDAEFR-K(Dnp)-RR, amide | It is a FRET-based substrate. Synonyms: Mca-(Asn670, Leu671)-APP770(667-676)-Lys(Dnp)-Arg-Arg amide; MCA-Ser-Glu-Val-Asn-Leu-Asp-Ala-Glu-Phe-Arg-Lys(Dnp)-Arg-Arg-NH2; Mca-(Asn670, Leu671)-Amyloid beta/A4 Protein Precursor770(667-676)-Lys(Dnp)-Arg-Arg amide. Grades: ≥95%. CAS No. 438625-61-7. Molecular formula: C86H125N27O29. Mole weight: 2001.08. | |
| mCRAMP | Cas No. 376364-36-2. | |
| mDPR-Val-Cit-PAB-MMAE | mDPR-Val-Cit-PAB-MMAE consists the ADCs linker (mDPR-Val-Cit-PAB) and potent tubulin inhibitor (MMAE), mDPR-Val-Cit-PAB-MMAE is an antibody drug conjugate. Synonyms: N-[(2S)-3-Amino-2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl]-L-valyl-N-{4-[(5S,8S,11S,12R)-11-[(2S)-2-butanyl]-12-(2-{(2S)-2-[(1R,2R)-3-{[(1S,2R)-1-hydroxy-1-phenyl-2-propanyl]amino}-1-methoxy-2 ;-methyl-3-oxopropyl]-1-pyrrolidinyl}-2-oxoethyl)-5,8-diisopropyl-4,10-dimethyl-3,6,9-trioxo-2,13-dioxa-4,7,10-triazatetradec-1-yl]phenyl}-N5-carbamoyl-L-ornithinamide; L-Ornithinamide, N-[(2S)-3-amino-2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]-L-valyl-N5-(aminocarbonyl)-N-[4-[(5S,8S,11S,12R)-12-[2-[(2S)-2-[(1R,2R)-3-[[(1R,2S)-2-hydroxy-1-methyl-2-phenyl ethyl]amino]-1-methoxy-2-methyl-3-oxopropyl]-1-pyrrolidinyl]-2-oxoethyl]-4,10-dimethyl-5,8-bis(1-methylethyl)-11-[(1S)-1-methylpropyl]-3,6,9-trioxo-2,13-dioxa-4,7,10-triazatetradec-1-yl]phenyl]-. Grades: ≥95%. CAS No. 1491152-26-1. Molecular formula: C65H100N12O15. Mole weight: 1289.561. | |
| Meclocycline | Meclocycline is a tetracycline antibiotic derived from methacycline. It has a broad-spectrum antibacterial and antiprotozoan activity. Synonyms: GS-2989; NSC 78502; (4S,4aR,5S,5aR,12aS)-7-Chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-2-naphthacenecarboxamide; 7-Chloro-6-methylene-5-oxytetracycline; [4S-(4α, 4aα, 5α, 5aα, 12aα)]-7-Chloro-4-(dimethylamino)-1, 4, 4a, 5, 5a, 6, 11, 12a-octahydro-3, 5, 10, 12, 12a-pentahydroxy-6-methylene-1, 11-dioxo-2-naphthacenecarboxamide. Grades: ≥98%. CAS No. 2013-58-3. Molecular formula: C22H21ClN2O8. Mole weight: 476.86. | |
| Meclocycline sulfosalicylate | Mecycline sulfosalicylate is a kind of tetracycline antibiotic, which shows broad-spectrum antibacterial and protozoal activity by combining 30S and 50S ribosomal subunits, preventing protein synthesis. Synonyms: Mecloderm; Meclan; Meclutin. Grades: >98% by HPLC. CAS No. 73816-42-9. Molecular formula: C29H27ClN2O14S. Mole weight: 695.05. | |
| Me-DL-Glu-OH | Synonyms: N-Methyl-DL-glutamic acid; 2-(methylamino)pentanedioic acid; H-DL-Meglu-OH; N-Methyl-DL-Glu; Me DL Glu OH. Grades: >99.0%(T). CAS No. 35989-16-3. Molecular formula: C6H11NO4. Mole weight: 161.16. | |
| Megalomicin | Megalomicins are a family of macrolide antibiotics produced by the soil bacterium Micromonospora megalomicea. They exhibit antiparasitic, antiviral and antibacterial activity, and are effective against both Gram-positive and Gram-negative bacteria. CAS No. 129428-69-9. | |
| Megalomicin B | It is produced by the strain of Micromonospora megalomice var. megalomicea NRRL 3274. It is a macrolide antibiotic. It has anti-bacterial and mycobacterium activity, the activity is the strongest under alkaline condition, serum can reduce the activity of 20%-30%. It has protective effect on mice infected with Staphylococcus aureus or pneumococcus. Synonyms: W-847-B; 4'-Acetylmegalomycin A; Antibiotic XK-41B1; Megalomycin A 4'-O-acetate; XK-41-B1. CAS No. 49669-75-2. Molecular formula: C46H82N2O16. Mole weight: 919.15. | |
| Megalomicin C1 | It is produced by the strain of Micromonospora megalomice var. megalomicea NRRL 3274. It is a macrolide antibiotic. It has anti-bacterial and mycobacterium activity, the activity is the strongest under alkaline condition, serum can reduce the activity of 20%-30%. It has protective effect on mice infected with Staphylococcus aureus or pneumococcus. Synonyms: Antibiotic XK 41 C1; Antibiotic W847 C1. CAS No. 49669-76-3. Molecular formula: C48H84N2O17. Mole weight: 961.18. | |
| Megalomicin C2 | It is produced by the strain of Micromonospora megalomice var. megalomicea NRRL 3274. It is a macrolide antibiotic. It has anti-bacterial and mycobacterium activity, the activity is the strongest under alkaline condition, serum can reduce the activity of 20%-30%. It has protective effect on mice infected with Staphylococcus aureus or pneumococcus. Synonyms: Antibiotic XK 41 C2; Antibiotic W847 C2. CAS No. 49669-77-4. Molecular formula: C49H86N2O17. Mole weight: 975.21. | |
| Megovalicin B | It is produced by the strain of Myxococcus flavescens No. 154. It has the effect against subtilis and Escherichia coli. Megovalicin H shows the strongest antibacterial activity among the 6 components. Synonyms: Myxovirescin B; 1-Oxa-4-azacyclooctacosa-12,14,26-triene-3,20,28-trione,16-ethyl-6,8,9-trihydroxy-12-(methoxymethyl)-25,27-dimethyl-2-propyl-, (2S,6S,8S,9R,12Z,14E,16R,25R,26E)-; Myxovirescin A1, 2,3-didehydro-; 1-Oxa-4-azacyclooctacosa-12,14,26-triene-3,20,28-trione,16-ethyl-6,8,9-trihydroxy-12-(methoxymethyl)-25,27-dimethyl-2-propyl-, [2S-(2R*, 6R*, 8R*, 9S*, 12Z, 14E, 16S*, 25S*, 26E)]-; Antibiotic M 230B. CAS No. 89759-26-2. Molecular formula: C35H59NO8. Mole weight: 621.85. | |
| Megovalicin G | It is produced by the strain of Myxococcus flavescens No. 154. It has an effect against subtilis and Escherichia coli, and it also has the effect against Pseudomonas aeruginosa. Megovalicin H shows the strongest antibacterial activity among the 6 components. Molecular formula: C35H61NO7. Mole weight: 607.86. | |
| Megovalicin H | It is produced by the strain of Myxococcus flavescens No. 154. It has an effect against subtilis and Escherichia coli, and it also has the effect against Pseudomonas aeruginosa. Megovalicin H shows the strongest antibacterial activity among the 6 components. Synonyms: Myxovirescin C1; 1-Oxa-4-azacyclooctacosa-12,14-diene-3,28-dione,16-ethyl-6,8,9-trihydroxy-12-(methoxymethyl)-25,27-dimethyl-2-propyl-, (2S,6S,8S,9R,12Z,14E,16R,25R,27S)-; Myxovirescin A1, 9-deoxo-; 1-Oxa-4-azacyclooctacosa-12,14-diene-3,28-dione,16-ethyl-6,8,9-trihydroxy-12-(methoxymethyl)-25,27-dimethyl-2-propyl-, [2S-(2R*, 6R*, 8R*, 9S*, 12Z, 14E, 16S*, 25S*, 27R*)]-. CAS No. 115932-37-1. Molecular formula: C35H63NO7. Mole weight: 609.88. | |
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