Fig. 7. HPLC-DAD spectra of the crude extracts of A. niger (A) and A. tubingensis (B) cultivated in PDB medium. (Chromatographic conditions: Column: SunFire® C18, 250 mm × 4.60 mm, 5 μm; Mobile phase: MeCN–H2O, 0–30 min, 30%–100% MeCN; Flow rate: 1 mL/min; UV detection: 235 nm).Published as part of Xu, Ce, Xu, Kuo, Yuan, Xiao-Long, Ren, Guang-Wei, Wang, Xiao-Qiang, Li, Wei, Deng, Ning, Wang, Xiu-Fang & Zhang, Peng, 2020, Characterization of diketopiperazine heterodimers as potential chemical markers for discrimination of two dominant black aspergilli, Aspergillus niger and Aspergillus tubingensis, pp. 1-8 in Phytochemistry (112399) 176 on page 7, DOI: 10.1016/j.phytochem.2020.112399, http://zenodo.org/record/829575
Fig. 6. Proposed methanolysis products of 1–4. The R1 and R2 groups for compounds 1–4 are as noted i...
Abstract In view of the high citric acid production capacity of Aspergillus niger, it should be well...
Fig. 6. HPTLC chromatograms of methanol extracts of ten ecotypes of Cistus monspeliensis L. Cardeu (...
Fig. 5. Culture and morphological characteristics of Aspergillus niger (A) and A. tubingensis (D), c...
Fig. 4. The chiral HPLC analyses of the hydrolysates of compounds 2 and 3.Published as part of Xu, C...
Fig. 3. Key NOESY correlations of compounds 2 and 3.Published as part of Xu, Ce, Xu, Kuo, Yuan, Xiao...
Fig. 1. Structures of compounds 1–8.Published as part of Xu, Ce, Xu, Kuo, Yuan, Xiao-Long, Ren, Guan...
Fig. 2. Key HMBC and 1H–1H COSY correlations of compounds 2, 3, and 4.Published as part of Xu, Ce, X...
Xu, Ce, Xu, Kuo, Yuan, Xiao-Long, Ren, Guang-Wei, Wang, Xiao-Qiang, Li, Wei, Deng, Ning, Wang, Xiu-F...
Fig. 6. Neighbor-joining (NJ) trees based on the 18S (A), 26S (B) and ITS rDNA regions (C). HQM289 a...
Fig. 6. HPLC chromatograms of selected Bostrychia calliptera MeOH/H2O extracts at 280 nm. Assignment...
Fig. 3. Key NOESY correlations of compounds 1–3.Published as part of Al Subeh, Zeinab Y., Raja, Huze...
Fig. 2. Key COSY and HMBC correlations of 1–3.Published as part of Al Subeh, Zeinab Y., Raja, Huzefa...
Fig. 5. HPLC chromatograms of selected Bostrychia calliptera MeOH/H2O extracts at 310 nm. Assignment...
Al Subeh, Zeinab Y., Raja, Huzefa A., Burdette, Joanna E., Falkinham Iii, Joseph O., Hemby, Scott E....
Fig. 6. Proposed methanolysis products of 1–4. The R1 and R2 groups for compounds 1–4 are as noted i...
Abstract In view of the high citric acid production capacity of Aspergillus niger, it should be well...
Fig. 6. HPTLC chromatograms of methanol extracts of ten ecotypes of Cistus monspeliensis L. Cardeu (...
Fig. 5. Culture and morphological characteristics of Aspergillus niger (A) and A. tubingensis (D), c...
Fig. 4. The chiral HPLC analyses of the hydrolysates of compounds 2 and 3.Published as part of Xu, C...
Fig. 3. Key NOESY correlations of compounds 2 and 3.Published as part of Xu, Ce, Xu, Kuo, Yuan, Xiao...
Fig. 1. Structures of compounds 1–8.Published as part of Xu, Ce, Xu, Kuo, Yuan, Xiao-Long, Ren, Guan...
Fig. 2. Key HMBC and 1H–1H COSY correlations of compounds 2, 3, and 4.Published as part of Xu, Ce, X...
Xu, Ce, Xu, Kuo, Yuan, Xiao-Long, Ren, Guang-Wei, Wang, Xiao-Qiang, Li, Wei, Deng, Ning, Wang, Xiu-F...
Fig. 6. Neighbor-joining (NJ) trees based on the 18S (A), 26S (B) and ITS rDNA regions (C). HQM289 a...
Fig. 6. HPLC chromatograms of selected Bostrychia calliptera MeOH/H2O extracts at 280 nm. Assignment...
Fig. 3. Key NOESY correlations of compounds 1–3.Published as part of Al Subeh, Zeinab Y., Raja, Huze...
Fig. 2. Key COSY and HMBC correlations of 1–3.Published as part of Al Subeh, Zeinab Y., Raja, Huzefa...
Fig. 5. HPLC chromatograms of selected Bostrychia calliptera MeOH/H2O extracts at 310 nm. Assignment...
Al Subeh, Zeinab Y., Raja, Huzefa A., Burdette, Joanna E., Falkinham Iii, Joseph O., Hemby, Scott E....
Fig. 6. Proposed methanolysis products of 1–4. The R1 and R2 groups for compounds 1–4 are as noted i...
Abstract In view of the high citric acid production capacity of Aspergillus niger, it should be well...
Fig. 6. HPTLC chromatograms of methanol extracts of ten ecotypes of Cistus monspeliensis L. Cardeu (...