β-1,3-葡聚糖
- 别名：Yeast-β-1,3-D-Glucan;9051-97-2
- 编码：ACJ0068A
- 级别：
- 简介：β-1,3-葡聚糖，属中性多糖类，可用作鉴别、区分和表征葡聚糖酶的底物。
基础信息
| 中文名 | β-1,3-葡聚糖 |
| 英文名 | Yeast-β-1,3-D-Glucan |
| 品牌 | Seebio |
| CAS | 9051-97-2 |
产品介绍
β-1,3-葡聚糖，白色或微黄色结晶性粉末，在pH值在2. 0～10.0范围内，均可形成凝胶，且强度不变。因属中性多糖类，对光、热、空气均稳定。该分子由无分支的葡萄糖单位线性链组成。可用作鉴别、区分和表征葡聚糖酶的底物。
质量指标
| Assay(Beta D 1,3/1,6 Glucan)(HPLC) | ≥80.0% |
| Protein | ≤10% |
| Fat | ≤1% |
| Odor | Characteristic |
| Tasted | Characteristic |
| Sieve Analysis | 100% pass 100 mesh |
| Loss on Drying | ≤5.0% |
| Ash | ≤5.0% |
| Heavy Metal | ≤10ppm |
| As | ≤1ppm |
| Pb | ≤2ppm |
| Hg | ≤0.1ppm |
| Pesticides Residue | ≤1ppm |
| Total Plate Count | ≤10000cfu/g |
| Yeast & Mould | ≤100cfu/g |
| Salmonella | Negative |
| Staphylococcus | Negative |
| E. Coli | Negative |
| Appearance | White to light yellow fine powder |
MSDS
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