推薦產品
等級
pharmaceutical primary standard
API 家族
rifamycin, rifampicin
製造商／商標名
EDQM
應用
pharmaceutical (small molecule)
形式
neat
儲存溫度
2-8°C
InChI
1S/C39H49NO14/c1-17-11-10-12-18(2)38(49)40-24-15-26(51-16-27(42)43)28-29(34(24)47)33(46)22(6)36-30(28)37(48)39(8,54-36)52-14-13-25(50-9)19(3)35(53-23(7)41)21(5)32(45)20(4)31(17)44/h10-15,17,19-21,25,31-32,35,44-47H,16H2,1-9H3,(H,40,49)(H,42,43)/b11-10+,14-13+,18-12-/t17-,19+,20+,21+,25-,31-,32+,35+,39-/m0/s1
InChI 密鑰
SQTCRTQCPJICLD-KTQDUKAHSA-N
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一般說明
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.
應用
Rifamycin B EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.
包裝
The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.
其他說明
Sales restrictions may apply.
相關產品
產品號碼
描述
訂價
儲存類別代碼
11 - Combustible Solids
閃點（°F）
Not applicable
閃點（°C）
Not applicable
Zhi-Hua Jin et al.
Journal of Zhejiang University. Science, 5(12), 1590-1596 (2004-11-18)
Study of the effect of dissolved oxygen and shear stress on rifamycin B fermentation with A. mediterranei XC 9-25 showed that rifamycin B fermentation with Amycolatoposis mediterranei XC 9-25 needs high dissolved oxygen and is not very sensitive to shearing
Zhi Hua Jin et al.
The Journal of general and applied microbiology, 48(6), 329-334 (2003-04-12)
An industrially applied rifamycin B-producing strain, Amycolatopsis mediterranei XC 1-02, was used for further screening. A special mutation and screening procedure was adopted to select a strain, which can alleviate the inhibition caused by both aromatic amino acid and p-hydroxybenzoic
Jun Xu et al.
Archives of biochemistry and biophysics, 411(2), 277-288 (2003-03-08)
The gene rif orf14 in the rifamycin biosynthetic gene cluster of Amycolatopsis mediterranei S699, producer of the antitubercular drug rifamycin B, encodes a protein of 272 amino acids identified as an AdoMet: 27-O-demethylrifamycin SV methyltransferase. Frameshift inactivation of rif orf14
Xuan-Tien Doan et al.
Journal of biotechnology, 132(2), 156-166 (2007-08-04)
Industrial production of antibiotics, biopharmaceuticals and enzymes is typically carried out via a batch or fed-batch fermentation process. These processes go through various phases based on sequential substrate uptake, growth and product formation, which require monitoring due to the potential
Prashant M Bapat et al.
Applied microbiology and biotechnology, 72(4), 662-670 (2006-03-15)
It is well-known that secondary metabolite production is repressed by excess nitrogen substrate available in the fermentation media. Although the nitrogen catabolite repression has been known, quantitative process models have not been reported to represent this phenomenon in complex medium.
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