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| Cat. Number | ONGR4 |
| Chemical Name | ONGR4 黑曲霉糖四糖 Nigerotetraose |
| Mol. Formula | C24H42O22 |
| Mol. Weight | 682.9 |
| Qty 1 |
10mg |
| Appearance | powder |
| Application Notes | > 90% |
| Synonym | α-1,3-Glucotetraose |
| Storage condition | RT |
| Stability | > 10 years under recommended storage conditions |
| References | 黑曲霉寡糖是通过α-1,4键连接的D-葡萄糖寡聚物,在其非还原性末端有一个α-1,3键连接的D-葡萄糖,上海惠诚生物黑曲霉寡糖标准品,其中包含黑曲霉糖四糖,10mg包装,订购咨询上海惠诚生物021-60498804 以下检测方法仅供参考： 高效液相HPLC: Column: Shodex Asahipak NH2P-40 3E analytical column Temperature: 35℃ Flow rate: 0.35 mL/min (Eluent gradient shown below) Detector: CAD (Charged Aerosol Detector) HPLC System: Thermofisher U3000 Ultimate and Chromeleon v 7.0 software 高效阴离子交换色谱HPAEC-PAD: Column: CarboPac PA200 guard and analytical columns (3 x 250 mm) Temperature: 30℃ Detector: Au electrode; waveform Carbohydrate, standard quad Flow rate: 0.5 mL/min IC system: Dionex ICS5000 + DP system and Chromeleon 7 software 相关推荐： |
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