计算溶液所需的质量、体积或浓度。
BioReagent 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
2-8°C储存。低温运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 232 篇同行评审文献引用。
甜菜碱(Betaine,三甲基甘氨酸),CAS:107-43-7,分子式 C₅H₁₁NO₂,分子量 117.15。本品为 5 mol/L 甜菜碱水溶液,以去离子水配制,是常用的生化调节剂。甜菜碱可稳定蛋白结构、促进蛋白溶解与复性、调节体系渗透压,广泛应用于普通生化实验、蛋白样品处理、生物缓冲体系调节及教学科研实验。本品为高浓度水溶液,低温环境下易出现甜菜碱结晶析出,属于正常物理现象,室温复溶、充分摇匀后即可正常使用,不影响产品性能。本品未做严格无酶纯化与除杂处理,含有微量杂质风险,不建议用于 PCR、荧光定量PCR 等高精度核酸扩增实验。
仅限科研使用,不可用于临床诊断及人体应用。
操作步骤 (仅供参考):
根据具体实验要求操作。
注意事项:
1、如遇环境温度较低,溶液易产生沉淀,可以温浴加热促溶。
2、为了您的安全和健康,请穿实验服并戴一次性手套操作。
3、本产品仅用于科研,严禁他用。
Betaine (Trimethylglycine), CAS: 107‑43‑7, Molecular Formula: C₅H₁₁NO₂, Molecular Weight: 117.15. This product is a 5 mol/L aqueous betaine solution prepared with deionized water, a commonly used biochemical regulator. Betaine can stabilize protein structure, promote protein solubilization and refolding, and regulate system osmotic pressure. It is widely used in general biochemical experiments, protein sample processing, biological buffer system adjustment, as well as teaching and scientific‑research experiments.
This is a high‑concentration aqueous solution. Crystallization of betaine may occur under low‑temperature conditions, which is a normal physical phenomenon. It can be used normally after redissolving at room temperature and thorough shaking without impairing product performance. This product has not undergone strict enzyme‑free purification and impurity‑removal treatment; trace impurities may be present. It is not recommended for high‑precision nucleic‑acid amplification experiments such as PCR and qPCR. For research‑use only; not for clinical diagnosis or human‑related applications.
Operating Procedures (For reference only):
Operate in accordance with specific experimental requirements.
Precautions:
1. Precipitation may form at low ambient temperature; warm‑bath heating can facilitate dissolution.
2. For your safety and health, please wear a lab coat and disposable gloves during operation.
3. This product is for research‑use only. Any other applications are strictly prohibited.
H315: 引起皮肤刺激
H319: 引起严重眼睛刺激
P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P302+P352: 如皮肤沾染:用水充分清洗。
P321: 特殊处理(请参阅此标签上的...)。
P264: 处理后要彻底洗手。
P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。
P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。
P337+P317: 如果眼睛刺激持续:寻求医疗帮助。
P332+P317: 如果出现皮肤刺激:请寻求医疗帮助。
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 | B1528870 | |
| 分析证书 | B1528870 |