计算溶液所需的质量、体积或浓度。
BioReagent,无菌,用于细胞培养 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
室温。常规运输 。请查阅批次 COA 获取详细规格。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
Dulbecco's 磷酸盐缓冲液是生物研究中常用的缓冲液。DPBS有助于保持恒定的pH值。经过无菌过滤,对细胞无毒,可以用来冲洗而不会对细胞引起任何损伤。与常规的PBS相比,DPBS溶液的磷酸盐含量稍低,且DPBS主要用于胚胎学方面的研究,多用于胚胎的冲洗液、冻存液和培养液。也适用于各种细胞培养应用,例如解离前清洗细胞、运输细胞或组织、稀释细胞进行计数和制备试剂。
含有钙镁离子的DPBS溶液产品,易产生少量沉淀,一般温浴后沉淀即可溶解;若沉淀较多且又无法溶解时,请放弃使用。
本产品为10×浓缩液,请根据需要稀释使用。已经过滤除菌,可直接使用,使用前无需稀释或过滤除菌等任何处理,使用时应注意无菌操作,避免污染。
产品参数:
| 指标 | 参数 |
| 外观 | 液体 |
| pH值 | 7.2-7.4 |
| CaCl₂ (无水) | / |
| MgCl₂•6H₂O | / |
| 酚红指示剂 | / |
注意和声明:
如有以下情况,请勿使用:
1、包装有破损;
2、使用时已超出规定有效期;
3、仅用于研究和进一步生产,不得直接用于人或动物。
Dulbecco's Phosphate-Buffered Saline (DPBS) is a widely used buffer solution in biological research. It helps maintain a stable pH value. Being sterile-filtered and non-toxic to cells, it can be used for cell rinsing without causing any cellular damage. Compared with conventional PBS, DPBS contains a slightly lower concentration of phosphate. It is primarily applied in embryological research, commonly used as rinsing solution, cryopreservation solution and culture medium for embryos. It is also suitable for various cell culture applications, such as washing cells before dissociation, transporting cells or tissues, diluting cells for counting and preparing laboratory reagents.
DPBS containing calcium and magnesium ions may generate slight precipitates, which can generally be dissolved by warm water bath. Discard the product if excessive undissolved precipitates appear.
This product is a 10× concentrated solution and shall be diluted as required before use. It has been sterile filtered and is ready for application. Please follow aseptic operation procedures to avoid contamination.
Product Specifications:
| Index | Parameter |
| Appearance | Liquid |
| pH | 7.2-7.4 |
| CaCl₂ (Anhydrous) | / |
| MgCl₂•6H₂O | / |
| Phenol Red Indicator | / |
Notes and Statements:
Do not use this product under the following circumstances:
1. The package is damaged.
2. The product has exceeded the valid period.
3. It is only for scientific research and further production, and shall not be directly used on humans or animals.
| pH | 7.2-7.4 |
|---|
通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | D1523177 |
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