| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| G755715-100ml |
100ml |
期货  |
|
| 规格或纯度 | UltraBio™, ~8 M in H2O |
|---|---|
| 英文名称 | Guanidine hydrochloride solution |
| 生化机理 | 盐酸胍（Gnd-HCl）是一种高效的离液剂（chaotropic agent），作为变性剂被广泛用于RNA分离、球蛋白变性和蛋白质复性研究。它是一种合适的样品缓冲剂，可用于亲和纯化的蛋白质复合物的快速有效的洗脱，以及之后的蛋白质消化步骤。由于其在低摩尔浓度下抑制胰蛋白酶活性，并且在与十二烷基硫酸钠（SDS）结合时有形成沉淀的倾向，盐酸胍不适用于蛋白质组学实验。盐酸胍常用于从富含细胞外基质（ECM）‐的组织（包括骨骼、软骨、韧带和肌腱）中提取蛋白质。 |
| 储存温度 | 室温 |
| 运输条件 | 常规运输 |
| 产品介绍 |
盐酸胍溶液已被用作固定缓冲液，用于基因组分析中基因组DNA的提取。 Guanidine hydrochloride solution has been used as a fixation buffer in genomic DNA extraction for genomic analysis. |
| pH | 4.5-7.5 (25 °C) |
|---|
| EC号 | 200-002-3 |
|---|---|
| 分子类型 | 小分子 |
| IIUPAC Name | guanidine;hydrochloride |
| INCHI | 1S/CH5N3.ClH/c2-1(3)4;/h(H5,2,3,4);1H |
| InChi Key | PJJJBBJSCAKJQF-UHFFFAOYSA-N |
| Smiles | C(=N)(N)N.Cl |
| Isomeric SMILES | C(=N)(N)N.Cl |
| 分子量 | 95.53 |
| Beilstein号 | 3591990 |
| Reaxy-Rn | 3591990 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3591990&ln= |
| 熔点 | 178-185°C |
|---|---|
| 分子量 | 95.530 g/mol |
| XLogP3 | |
| 氢键供体数Hydrogen Bond Donor Count | 4 |
| 氢键受体数Hydrogen Bond Acceptor Count | 1 |
| 可旋转键计数Rotatable Bond Count | 0 |
| 精确质量Exact Mass | 95.025 Da |
| 单同位素质量Monoisotopic Mass | 95.025 Da |
| 拓扑极表面积Topological Polar Surface Area | 75.900 Ų |
| 重原子数Heavy Atom Count | 5 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 26.300 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 2 |
| 象形图 | GHS07 |
|---|---|
| 信号词 | 警告 |
| 危险声明 |
H302: 吞食有害 H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 |
| 预防措施声明 |
P264: 处理后要彻底洗手。 P270: 使用本产品时，请勿进食、饮水或吸烟。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P321: 特殊处理（请参阅此标签上的...）。 P330: 漱口 P302+P352: 如皮肤沾染：用水充分清洗。 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。 P362+P364: 脱掉沾污的衣服，清洗后方可重新使用。 P501: 将内容物/容器处理到。。。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P301+P317: 如果被吞咽：请寻求医疗帮助。 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。 |
| WGK Germany | 1 |
| RTECS | MF4300000 |
| Merck Index | 4562 |
| 个人防护装备 | dust mask type N95 (US),Eyeshields,Faceshields,Gloves |
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