CN101830884B - 一种大环内酯及其制备方法和抗菌用途 - Google Patents
一种大环内酯及其制备方法和抗菌用途 Download PDFInfo
- Publication number
- CN101830884B CN101830884B CN2009101941482A CN200910194148A CN101830884B CN 101830884 B CN101830884 B CN 101830884B CN 2009101941482 A CN2009101941482 A CN 2009101941482A CN 200910194148 A CN200910194148 A CN 200910194148A CN 101830884 B CN101830884 B CN 101830884B
- Authority
- CN
- China
- Prior art keywords
- bacillus amyloliquefaciens
- preparation
- scsio
- chloroform
- formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 230000000844 anti-bacterial effect Effects 0.000 title abstract description 9
- 239000003120 macrolide antibiotic agent Substances 0.000 title description 9
- 150000001875 compounds Chemical class 0.000 claims abstract description 26
- 241000193744 Bacillus amyloliquefaciens Species 0.000 claims abstract description 25
- 238000000855 fermentation Methods 0.000 claims abstract description 21
- 230000004151 fermentation Effects 0.000 claims abstract description 21
- 244000063299 Bacillus subtilis Species 0.000 claims abstract description 14
- 235000014469 Bacillus subtilis Nutrition 0.000 claims abstract description 13
- 241000588724 Escherichia coli Species 0.000 claims abstract description 12
- 241000191967 Staphylococcus aureus Species 0.000 claims abstract description 12
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 17
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 16
- WORJEOGGNQDSOE-UHFFFAOYSA-N chloroform;methanol Chemical compound OC.ClC(Cl)Cl WORJEOGGNQDSOE-UHFFFAOYSA-N 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 229940041514 candida albicans extract Drugs 0.000 claims description 5
- 235000015097 nutrients Nutrition 0.000 claims description 5
- 238000010898 silica gel chromatography Methods 0.000 claims description 5
- 239000012138 yeast extract Substances 0.000 claims description 5
- 239000003480 eluent Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 3
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 claims description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 238000010828 elution Methods 0.000 claims description 3
- 239000008103 glucose Substances 0.000 claims description 3
- 235000002639 sodium chloride Nutrition 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 238000001953 recrystallisation Methods 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- 241000305071 Enterobacterales Species 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 claims 1
- 235000012054 meals Nutrition 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- 230000001580 bacterial effect Effects 0.000 abstract description 5
- 150000002596 lactones Chemical class 0.000 abstract description 5
- 230000002401 inhibitory effect Effects 0.000 abstract description 4
- 238000005084 2D-nuclear magnetic resonance Methods 0.000 abstract description 3
- 238000012216 screening Methods 0.000 abstract description 3
- 241000124001 Alcyonacea Species 0.000 abstract description 2
- 238000004440 column chromatography Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000338 in vitro Methods 0.000 abstract description 2
- 238000000238 one-dimensional nuclear magnetic resonance spectroscopy Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 8
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 8
- NRAXHZVAYZPXKQ-SQZKRGSRSA-N (3Z,5E,8S,9E,11Z,13R,14R,16R,17E,19E,24R)-8,13,14,16-tetrahydroxy-24-methyl-1-oxacyclotetracosa-3,5,9,11,17,19-hexaen-2-one Chemical compound C[C@@H]1CCC\C=C\C=C\[C@H](O)C[C@@H](O)[C@H](O)\C=C/C=C/[C@@H](O)C\C=C\C=C/C(=O)O1 NRAXHZVAYZPXKQ-SQZKRGSRSA-N 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- 241000193830 Bacillus <bacterium> Species 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 229930182618 Macrolactin Natural products 0.000 description 3
- 229940124350 antibacterial drug Drugs 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000001963 growth medium Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- NRAXHZVAYZPXKQ-GUKWSZGJSA-N (3Z,5E,8R,9E,11Z,13R,14R,16R,17E,19E,24R)-8,13,14,16-tetrahydroxy-24-methyl-1-oxacyclotetracosa-3,5,9,11,17,19-hexaen-2-one Chemical compound C[C@@H]1CCC\C=C\C=C\[C@H](O)C[C@@H](O)[C@H](O)\C=C/C=C/[C@H](O)C\C=C\C=C/C(=O)O1 NRAXHZVAYZPXKQ-GUKWSZGJSA-N 0.000 description 2
- 108020004465 16S ribosomal RNA Proteins 0.000 description 2
- XILIYVSXLSWUAI-UHFFFAOYSA-N 2-(diethylamino)ethyl n'-phenylcarbamimidothioate;dihydrobromide Chemical compound Br.Br.CCN(CC)CCSC(N)=NC1=CC=CC=C1 XILIYVSXLSWUAI-UHFFFAOYSA-N 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 2
- 241000193388 Bacillus thuringiensis Species 0.000 description 2
- 108010028921 Lipopeptides Proteins 0.000 description 2
- 239000001888 Peptone Substances 0.000 description 2
- 108010080698 Peptones Proteins 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 229940097012 bacillus thuringiensis Drugs 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002547 new drug Substances 0.000 description 2
- 235000019319 peptone Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- QPJULYYJHQTWML-XWCDGPCSSA-N 7-O-succinylmacrolactin A Natural products CC1CCCC=CC=CC(O)CC(O)CC=C/C=C/C(CC=CC=C/C(=O)O1)OC(=O)CCC(=O)O QPJULYYJHQTWML-XWCDGPCSSA-N 0.000 description 1
- QXSCSCFGEZMIKB-KGCHUYTRSA-N 7-O-succinylmacrolactin F Natural products CC1CCCC=CCCC(=O)CC(O)CC=C/C=C/C(CC=CC=C/C(=O)O1)OC(=O)CCC(=O)O QXSCSCFGEZMIKB-KGCHUYTRSA-N 0.000 description 1
- QPJULYYJHQTWML-GIDLKBJSSA-N 7-o-succinylmacrolactin a Chemical compound C[C@@H]1CCC\C=C\C=C\[C@H](O)C[C@@H](O)C\C=C/C=C/[C@@H](OC(=O)CCC(O)=O)C\C=C\C=C/C(=O)O1 QPJULYYJHQTWML-GIDLKBJSSA-N 0.000 description 1
- QXSCSCFGEZMIKB-AELFMCOISA-N 7-o-succinylmacrolactin f Chemical compound C[C@@H]1CCC\C=C\CCC(=O)C[C@@H](O)C\C=C/C=C/[C@@H](OC(=O)CCC(O)=O)C\C=C\C=C/C(=O)O1 QXSCSCFGEZMIKB-AELFMCOISA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001348343 Junceella juncea Species 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 241000191940 Staphylococcus Species 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- -1 cyclic lactone Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000003919 heteronuclear multiple bond coherence Methods 0.000 description 1
- 238000005570 heteronuclear single quantum coherence Methods 0.000 description 1
- 238000002114 high-resolution electrospray ionisation mass spectrometry Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000006916 nutrient agar Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000002495 two-dimensional nuclear magnetic resonance spectrum Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
本发明公开了一种大环内酯及其制备方法和抗菌用途。该大环内酯具有式(1)所示的结构,通过常压柱层析及一维、二维核磁共振波谱,从柳珊瑚共生细菌淀粉液化芽孢杆菌SCSIO00856 Bacillus amyloliquefaciens SCSIO 00856 CCTCC NO:M 209257发酵液中分离鉴定得到。通过体外活性筛选,发现本发明的式(1)所示的化合物能强烈抑制菌株大肠杆菌(Escherichia coli),枯草杆菌(Bacillus subtilis)和金黄色葡萄球菌(Staphylococcusaureus)的生长,其最低抑菌浓度为0.1μg/mL。
Description
技术领域
本发明涉及一种新的大环内酯,具体来说涉及一种新的二十四元环内酯,以及这种大环内酯的制备方法及其在制备抗菌药物方面的应用。
背景技术
海洋微生物由于所处环境的特殊性,可以产生独特的天然活性物质。从海洋微生物资源中发掘新药已成为新药研究的一个重要发展趋势,海洋微生物已是目前和将来很长一段时期内新的活性物质的重要源泉。有文献报道淀粉液化芽孢杆菌Bacillus amyloliquefaciensES-2能产抗菌脂肽(见参考文献1:孙力军,陆兆新,孙德坤.Bacillus amyloliquefaciensES-2液体发酵抗菌脂肽培养基及其主要影响因子筛选.食品工业科技,2008,5:60.),并有多个macrolactins类型二十四元环内酯从Bacillus属不同种微生物中分离到,目前自然界中大概共发现19个macrolactins类化合物,包括macrolactins A-T,7-O-succinylmacrolactin A,7-O-succinyl macrolactin F,macrolactin S,7-O-malonyl macrolactinA,其中一些化合物显示强抗菌、抗肿瘤、抗病毒活性。
发明内容
本发明的目的在于提供一个新的具有强抗菌作用的大环内酯,另一个目的是提供该大环内酯的制备方法,进一步的目的是提供该大环内酯在制备抗菌药物方面的应用。
我们通过常压柱层析及一维、二维核磁共振波谱,从柳珊瑚共生细菌淀粉液化芽孢杆菌SCSIO 00856 Bacillus amyloliquefaciens SCSIO 00856CCTCC NO:M 209257发酵液中分离鉴定得到一个新的大环内酯,如式(1)所示,这个大环内酯对大肠杆菌(Escherichia coli),枯草杆菌(Bacillus subtilis)和金黄色葡萄球菌(Staphylococcus aureus)等细菌的生长都有强抑制作用,从而实现了本发明的目的。
本发明的大环内酯由式(1)表示:
式(1)
结构推定:
式(1)的化合物,其ESIMS谱在m/z419[M+H]+处显示准分子离子峰,结合高分辨HRESIMS和13C NMR(DEPT)谱,推出其分子式为C24H34O6。13C NMR(DEPT)谱显示有24个碳信号,包括1个甲基,5个亚甲基,6对1,2-取代双键,5个被氧化次甲基和1个羧基[δc167.8]; 1H NMR谱显示有1个甲基[δH1.25(3H,d,J=6.0Hz)],12个烯氢,5个被氧化次甲基氢。将式(1)化合物的NMR数据和类似化合物的NMR数据(文献1.Lu,X.L.,Xu,Q.Z.,Shen,Y.H.,Liu,X.Y.,Jiao,B.H.,Zhang,W.D.,Ni,K.Y.Nat.Prod.Res.2008,22,342-347;2.Gustafson,K.,Roman,M.,Fenical,W.J.Am.Chem.Soc.1989,111,7519-7524.)相比较,表明式(1)的化合物是一个24元环内酯,其NMR数据与化合物macrolactin S(Lu,X.L.,Xu,Q.Z.,Shen,Y.H.,Liu,X.Y.,Jiao,B.H.,Zhang,W.D.,Ni,K.Y.Nat.Prod.Res.2008,22,342-347)很相似。二维核磁共振谱2D NMR(HSQC、HMBC、1H-1H COSY、NOESY)论证了式(1)的化合物中含有与macrolactin S相同骨架。然而,将式(1)的化合物与macrolactin S的NMR数据相比较,可以发现:在式(1)的化合物中,H-7(从δH4.18迁移到δH5.38),C-7(从δc73.6迁移到δc75.7),C-9(从δc127.3迁移到δc130.0)都向低场迁移了一些化学位移,而H-6(从δH2.47迁移到δH2.57),C-5(从δc142.5迁移到δc140.3),C-6(从δc42.6迁移到δC 39.7)都向高场迁移了一些化学位移,这说明C-7位置上的-OH取代是α-构型,而不是像化合物macrolactin S及其它类似化合物中C-7位置上的-OH取代为β-构型。因此,本发明的24元环内酯的结构式由式(1)表示,命名为macrolactin V。
本发明式(1)所示的化合物的制备方法,包括以下的步骤:
(1)制备淀粉液化芽孢杆菌SCSIO 00856 Bacillus amyloliquefaciens SCSIO 00856CCTCC NO:M 209257的发酵液;
(2)将上述所得的淀粉液化芽孢杆菌SCSIO 00856 Bacillus amyloliquefaciens SCSIO00856 CCTCC NO:M 209257的发酵液用乙酸乙酯、二氯甲烷或氯仿溶剂萃取,浓缩得乙酸乙酯层、二氯甲烷层或氯仿层;
(3)将上述乙酸乙酯层、二氯甲烷层或氯仿层进行硅胶柱层析,用氯仿-甲醇作为洗脱剂按照体积比100∶0到0∶100的变化进行梯度洗脱,收集用体积分数为8%甲醇的氯仿-甲醇为洗脱剂冲洗下来的组份,该组分经硅胶柱层析,用体积比从20∶1到10∶1变化的氯仿-甲醇溶剂系统冲洗,得粗品,粗品经纯化,得式(1)所示化合物的纯品。
步骤(1)中所用菌株淀粉液化芽孢杆菌SCSIO 00856 Bacillus amyloliquefaciensSCSIO00856是从采自海南三亚的灯芯柳珊瑚Junceella juncea体内分离到的一株共生细菌。其分离方法是将采集到的新鲜灯芯柳珊瑚用无菌水清洗后,用灭菌刀刮下表面,将刮下的表面层打碎后用水连续稀释,然后用含有质量分数50%海水的土豆浸出物琼脂培养基在27℃下培养。 分离出的细菌形态为杆状,见图1。该菌株已于2009年11月5日保存在中国典型培养物保藏中心(地址:中国,武汉,武汉大学),其简称为CCTCC,保藏编号为CCTCC NO:M 209257。经16S rRNA基因序列分析,发现该菌株与美国典型微生物菌种保藏中心(简称ATCC)的淀粉液化芽孢杆菌Bacillus amyloliquefaciens ATCC 23350T的16S rRNA基因序列相似性为99.21%,故鉴定为淀粉液化芽孢杆菌Bacillus amyloliquefaciens。
步骤(1)中所述的发酵液可以将淀粉液化芽孢杆菌SCSIO 00856 Bacillusamyloliquefaciens SCSIO 00856 CCTCC NO:M 209257接种到淀粉液化芽孢杆菌适用的培养基中,在通常的发酵条件下制得,优选的制备方法是将液化芽孢杆菌SCSIO 00856 Bacillusamyloliquefaciens SCSIO 00856 CCTCC NO:M 209257接种到培养液中,发酵条件为27℃、转速150r/min、时间5天,获得种子液,将种子液再接种到含有培养液的发酵罐中,发酵条件为27℃、转速150r/min、压力0.1MPa、pH值7.3,发酵10天后收取发酵液,所述的培养液为每升培养液中含酵母膏4g、麦芽粉5g、葡萄糖4g、海盐18g,其余为水。
本发明中步骤(2)中的萃取最好用乙酸乙酯萃取,所述的浓缩采用常规的方法例如减压浓缩,步骤(3)所述的纯化采用常规的方法例如色谱柱分离或重结晶等。
通过体外活性筛选,发现本发明的式(1)所示的化合物能强烈抑制菌株大肠杆菌(Escherichia coli),枯草杆菌(Bacillus subtilis)和金黄色葡萄球菌(Staphylococcusaureus)的生长,其最低抑菌浓度为0.1μg/mL。
由上述实验结果表明,本发明式(1)的化合物可应用于抗菌药物的制备,特别是在制备抗大肠杆菌(Escherichia coli),枯草杆菌(Bacillus subtilis)或者金黄色葡萄球菌(Staphylococcus aureus)药物中的应用。
附图说明
图1:Bacillus amyloliquefaciens SCSIO 00856的形状
具体实施方式
以下的实施例是对本发明的进一步说明,不是对本发明的限制。
实施例1:
从平板中挑选淀粉液化芽孢杆菌SCSIO 00856 Bacillus amyloliquefaciens SCSIO00856 CCTCC NO:M 209257菌株的单菌落接种到2mL培养液中培养得2mL发酵液,所用的培养液是每升培养液中含酵母膏4g、麦芽粉5g、葡萄糖4g、海盐18g,发酵条件为27℃、转速150r/min、时间5天;将该2mL发酵液,再接种到含50mL培养液的250mL三角瓶中培养得50mL种子液,培养液组分和发酵条件同下:接着取上述种子液20mL接种到含400mL培养液的1L三角瓶中培养,培养液组分和发酵条件同上;最后将上述400mL发酵液接种到含120L培养液的200L发酵罐中,所用培养液与上述同,发酵条件为27℃、转速150 r/min、压力0.1MPa、pH值7.3,发酵10天后收取发酵液。
将上述所得120L淀粉液化芽孢杆菌SCSIO 00856 Bacillus amyloliquefaciens SCSIO00856 CCTCC NO:M 209257发酵液用乙酸乙酯溶剂萃取,浓缩得乙酸乙酯层13.9g。用氯仿和甲醇的混合溶剂将乙酸乙酯层溶解拌硅胶,用500mL氯仿拌200g硅胶进行湿法装柱,以体积比从100∶0到0∶100变化的氯仿-甲醇溶剂系统梯度洗脱,其中用含8%甲醇的氯仿-甲醇溶剂冲洗得的组分F,该组分经硅胶柱层析,用体积比从20∶1到10∶1变化的氯仿-甲醇溶剂系统冲洗,浓缩,得粗品,将该粗品上半制备高效液相色谱柱HPLC(LunaTMC18(2),250×10mm i.d.,5mL/min),用甲醇-水(体积比65∶35)冲洗分离后,经过柱和重结晶纯化,得纯产物,得到的产物经光谱数据验证,证实是纯的式(1)所示的化合物。
其核磁共振波谱(NMR)数据如下
Macrolactin V:UV(MeOH)λmax(log e)229(4.57),261(4.18)nm;1H-NMR(500MHz,CD3OD):5.58(1H,d,J=12.0Hz,H-C(2)),6.66(1H,dd,J=11.5,11.5Hz,H-C(3)),7.25(1H,dd,J=11.5,11.5Hz,H-C(4)),6.13(1H,m,H-C(5)),2.57(1H,m,H-C(6)),5.38(1H,m,H-C(7)),5.75(1H,dd,J=7.5,15.0Hz,H-C(8)),5.58(1H,dd,J=11.5,15.0Hz,H-C(9)),6.15(1H,m,H-C(10)),4.51(1H,m,H-C(12)),4.03(1H,m,H-C(13)),2.60(1H,m,H-C(14)),4.31(1H,m,H-C(15)),5.62(1H,m,H-C(16)),6.10(1H,dd,J=10.5,15.0Hz,H-C(17)),5.57(1H,dd,J=10.5,15.0Hz,H-C(18)),5.56(1H,m,H-C(19)),2.09,2.24(2H,m,H-C(20)),2.09,2.24(2H,m,H-C(20)),1.53(1H,m,H-C(21)),1.56,1.65(2H,m,H-C(22)),5.08(1H,m,H-C(23)),1.25(3H,d,J=6.0Hz,H-C(24));13C-NMR(125MHz,CD3OD):167.8(s,C(1)),118.4(d,C(2)),145.0(d,C(3)),130.4(d,C(4)),140.3(d,C(5)),39.7(t,C(6)),75.7(d,C(7)),138.5(d,C(8)),130.0(d,C(9)),130.6(d,C(10)),132.8(d,C(11)),72.4(d,C(12)),72.9(d,C(13)),39.7(t,C(14)),69.0(d,C(15)),135.5(d,C(16)),130.7(d,C(17)),131.8(d,C(18)),133.8(d,C(19)),32.7(t,C(20)),25.5(t,C(21)),36.0(t,C(22)),71.7(d,C(23)),20.2(q,C(23))。
实施例2:纸片法测试式(1)化合物抗菌实验。
采用标准纸片法测试式(1)化合物的抗菌活性,具体方法参考文献[Acar,J.F.The discsusceptibilitv test.In:Lorian V(ed)Antibiotics in Laboratory Medicine.Williams&Wilkins,Baltimore,MD,1980,24-54]。
简述如下:将四种菌株大肠杆菌(Escherichia coli),苏云金杆菌(Bacillusthuringiensis),枯草杆菌(Bacillus subtilis),金黄色葡萄球菌(Staphyloccocus aureus) 用营养培养基(0.3%酵母膏、0.5%蛋白胨)于30℃常规培养24小时,取200μL菌株发酵液平铺于营养琼脂培养板上(NA培养基:0.3%酵母膏、0.5%蛋白胨、1.5%琼脂)制得平板。用甲醇溶解式(1)化合物配制成1000μg/mL、500μg/mL、50μg/mL、0.5μg/mL、0.05μg/mL梯度浓度的待测样品,滴加50μL待测样品于直径6mm的滤纸片上,用10μg/纸片的链霉素为阳性对照物,待溶剂挥发干后将载样纸片放于上述制备好的培养板中,置于30℃培养箱中培养24小时,观察抑菌圈,得到式(1)化合物在25μg/纸片时大肠杆菌、枯草芽孢杆菌、金黄色葡萄球菌的抑菌圈直径分别为9.2、9.0、9.7mm,证明能抑制菌株大肠杆菌,枯草杆菌,金黄色葡萄球菌的生长,其最低抑菌浓度为0.1μg/mL。
Claims (5)
2.一种权利要求1所述化合物的制备方法,其特征在于包括以下的步骤:
(1)制备淀粉液化芽孢杆菌SCSIO 00856 Bacillus amyloliquefaciens SCSIO 00856CCTCC NO:M 209257的发酵液;
(2)将上述所得淀粉液化芽孢杆菌SCSIO 00856 Bacillus amyloliquefaciens SCSIO00856 CCTCC NO:M 209257发酵液用乙酸乙酯、二氯甲烷或氯仿溶剂萃取,浓缩得乙酸乙酯层、二氯甲烷层或氯仿层;
(3)将上述乙酸乙酯层、二氯甲烷层或氯仿层进行硅胶柱层析,用氯仿-甲醇为洗脱剂按照体积比100∶0到0∶100的变化进行梯度洗脱,收集用8%甲醇的氯仿-甲醇为洗脱剂冲洗下来的组分,该组分经硅胶柱层析,用体积比从20∶1到10∶1变化氯仿-甲醇溶剂系统冲洗,得粗品,粗品经纯化,得权利要求1所述的式(1)所示化合物的纯品。
3.根据权利要求2所述的制备方法,其特征在于所述的步骤(1)中制备所述的发酵液的方法是将淀粉液化芽孢杆菌SCSIO 00856 Bacillus amyloliquefaciens SCSIO 00856 CCTCCNO:M 209257接种到培养液中,发酵条件为27℃、转速150r/min、时间5天,获得种子液,将种子液再接种到装有培养液的发酵罐中,发酵条件为27℃、转速150r/min、压力0.1MPa、pH值7.3,发酵10天后收取发酵液,所述的培养液为每升培养液中含酵母膏4g、麦芽粉5g、葡萄糖4g、海盐18g,其余为水。
4.根据权利要求2或3所述的制备方法,其特征在于步骤(2)中所述的浓缩为减压浓缩,步骤(3)中所述的纯化为色谱柱分离或重结晶。
5.权利要求1所述的化合物在制备抗大肠杆菌(Escherichia coli),枯草杆菌(Bacillus subtilis)或者金黄色葡萄球菌(Staphylococcus aureus)药物中的应用。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101941482A CN101830884B (zh) | 2009-11-25 | 2009-11-25 | 一种大环内酯及其制备方法和抗菌用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101941482A CN101830884B (zh) | 2009-11-25 | 2009-11-25 | 一种大环内酯及其制备方法和抗菌用途 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101830884A CN101830884A (zh) | 2010-09-15 |
CN101830884B true CN101830884B (zh) | 2012-12-26 |
Family
ID=42715122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101941482A Expired - Fee Related CN101830884B (zh) | 2009-11-25 | 2009-11-25 | 一种大环内酯及其制备方法和抗菌用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101830884B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102321089B (zh) * | 2011-06-07 | 2013-06-19 | 中国科学院南海海洋研究所 | 一种螺环生物碱化合物及其制备方法和抗海洋生物污损方面的应用 |
CN106831696B (zh) * | 2017-02-20 | 2020-05-19 | 广西大学 | 大环内酯类衍生物及其制备方法和应用 |
CN114437155B (zh) * | 2022-02-11 | 2022-09-20 | 中国科学院南海海洋研究所 | 两个大环内酯化合物及其在制备抗菌、抗癌药物中的应用 |
CN115197192B (zh) * | 2022-07-26 | 2023-09-29 | 郑州轻工业大学 | 一种大环内酯化合物曲霉内酯a |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5210226A (en) * | 1990-02-02 | 1993-05-11 | Xechem Inc. | Method for separating and purifying polyene macrolide antibiotics |
CN101033219A (zh) * | 2007-03-30 | 2007-09-12 | 中国人民解放军第二军医大学 | 一种新的具有抗菌活性的大环内酯类化合物Macrolactin Q |
CN101333206A (zh) * | 2007-06-27 | 2008-12-31 | 国家海洋局第一海洋研究所 | 大环内酯类化合物及其制备和应用 |
-
2009
- 2009-11-25 CN CN2009101941482A patent/CN101830884B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5210226A (en) * | 1990-02-02 | 1993-05-11 | Xechem Inc. | Method for separating and purifying polyene macrolide antibiotics |
CN101033219A (zh) * | 2007-03-30 | 2007-09-12 | 中国人民解放军第二军医大学 | 一种新的具有抗菌活性的大环内酯类化合物Macrolactin Q |
CN101333206A (zh) * | 2007-06-27 | 2008-12-31 | 国家海洋局第一海洋研究所 | 大环内酯类化合物及其制备和应用 |
Also Published As
Publication number | Publication date |
---|---|
CN101830884A (zh) | 2010-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Kossuga et al. | Evaluating methods for the isolation of marine-derived fungal strains and production of bioactive secondary metabolites | |
El-Bondkly et al. | Overproduction and biological activity of prodigiosin-like pigments from recombinant fusant of endophytic marine Streptomyces species | |
CN101830884B (zh) | 一种大环内酯及其制备方法和抗菌用途 | |
CN103255061B (zh) | 灰黄青霉、由其产生的抗菌活性化合物及应用 | |
Hara et al. | Dehydropropylpantothenamide isolated by a co-culture of Nocardia tenerifensis IFM 10554 T in the presence of animal cells | |
Zhou et al. | Anti-mycobacterium tuberculosis active metabolites from an endophytic Streptomyces sp. YIM65484 | |
CN105670968B (zh) | 一种海洋天然抗胶质瘤活性物质及制备和用途 | |
CN109666606B (zh) | 一种异壁放线菌及其抗微生物和抗肿瘤活性物质的制备与应用 | |
Meng-Xi et al. | Antibacterial performance of a Streptomyces spectabilis strain producing metacycloprodigiosin | |
CN112353801B (zh) | 一种去甲哈尔满在制备群体感应抑制剂中的应用及菌株 | |
CN109020943A (zh) | 一种抗结核聚酮类化合物及其制备方法和用途 | |
CN104628680A (zh) | 一种具有抗菌活性的倍半萜内酯类化合物及其应用 | |
CN102453015A (zh) | 一种Azaphilone类衍生物及其制备和应用 | |
CN115109023B (zh) | 大环内酯类化合物fwyz52-a、其发酵菌株、发酵方法及应用 | |
CN114907367B (zh) | 大环内酯类化合物fw-z、其发酵菌株、发酵方法及应用 | |
CN101811959B (zh) | 一种由海洋青霉菌分离提取的化合物及其应用 | |
CN102321133B (zh) | 抗生素Lobophorin E和F及其制备方法和在制备抗菌、抗肿瘤药物中的应用 | |
CN102329829B (zh) | 利用青霉菌转化大豆苷元为8-羟基大豆苷元的方法 | |
CN106047751A (zh) | 一株拟诺卡氏放线菌及其活性代谢产物的分离方法与应用 | |
Chaudhuri et al. | Isolation of potential antimicrobial metabolite from endophytic bacillus amyloliquefaciensDL06 of carnivorous plant Droseraburmanniivahl | |
CN109575040B (zh) | 一种具有抗菌活性的化合物及其制备方法 | |
CN114940693B (zh) | 硫代苯甲酸酯糖苷类化合物及其制备方法和应用 | |
CN110872338A (zh) | 一种吲哚二萜类化合物及其制备方法和用途 | |
CN109576319B (zh) | 无活菌素发酵培养基 | |
JP4105805B2 (ja) | 新規抗真菌活性物質pf1163a物質およびpf1163b物質、それらの製造法ならびにそれらを有効成分とする抗真菌剤 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20161125 |