十二烷基硫酸钠(SDS)

CAS: 151-21-3 货号: S432155 分子式: CH3(CH2)11OSO3Na 分子量: 288.38 EC号: 205-788-1
有货
级别和纯度: 试剂级 ? 试剂级 —— 适用于大多数实验室工作的通用试剂纯度。当无特定更高等级要求时作为可靠的默认选择。 高级纯 ? 高纯 —— 杂质含量大幅降低。当痕量污染物会干扰测量或工艺时使用。 ≥98.5%(GC)
别名
月桂基硫酸盐 钠盐, Dodecyl sulfate 钠盐, Sodium lauryl sulfate, SDS, Dodecyl sodium sulfate
储存条件
室温,干燥
运输条件
常规运输
★
规格
库存
价格
数量
10g
S432155-10g
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¥355.90
25g
S432155-25g
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¥499.90
100g
S432155-100g
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¥527.90
250g
S432155-250g
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¥1,254.90
500g
S432155-500g
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¥2,037.90
1kg
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为什么选择此级别

试剂级,高级纯 级 提供 ≥98.5%(GC) 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。

🌡

储存与运输

室温,干燥。常规运输 。请查阅批次 COA 获取详细规格。

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质量文档

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。

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文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 1833 篇同行评审文献引用。

概述

十二烷基硫酸钠(SDS)是一种阴离子表面活性剂,又称月桂基硫酸盐。

应用

十二烷基硫酸钠(SDS)已用于: 基于选择性化合物的敏感性进行的肠杆菌科菌株鉴定 对人体皮肤的体外 和 体内 处理,以评估27-kDa热激蛋白(HSP27)在潜在皮肤刺激方面的核定位作用 猪心脏瓣膜组织脱细胞 处理精子以 体外 诱导精子解聚 阴离子洗涤剂

十二烷基硫酸钠被用作一种检测化合物,用于研究解淀粉芽孢杆菌KPS46是否能在大豆(Glycine max L.)中诱导针对几种疾病的引发、信号传导、蛋白质产生以及系统保护。

Sodium dodecyl sulfate (SDS), also known as sodium lauryl sulfate, is a versatile anionic surfactant with a broad range of applications in cell biology, biochemistry, and various industries. Its amphiphilic nature, characterized by a hydrophobic hydrocarbon tail and a hydrophilic sulfate head group, makes it an effective detergent capable of solubilizing and denaturing proteins, lipids, and other hydrophobic molecules.
In protein biochemistry, SDS plays a pivotal role in protein extraction and SDS-PAGE (sodium dodecyl sulfate-polyacrylamide gel electrophoresis). Its ability to denature proteins by disrupting their secondary and tertiary structures allows for their uniform migration through a polyacrylamide gel matrix based on their molecular weight. This technique, SDS-PAGE, has become an indispensable tool for analyzing protein size and purity.
Beyond protein analysis, SDS also finds applications in nucleic acid extraction and hybridization techniques. Its detergent properties aid in the lysis of cells and the solubilization of cellular components, facilitating the extraction of DNA and RNA. This makes SDS a valuable reagent in various molecular biology protocols, including PCR (polymerase chain reaction) and Southern blotting. Sodium dodecyl sulfate stands as a versatile and widely used surfactant with a diverse range of applications due to its ability to solubilize, denature, and separate biological molecules for cell biology and biochemical research.

规格

别名
月桂基硫酸盐 钠盐, Dodecyl sulfate 钠盐, Sodium lauryl sulfate, SDS, Dodecyl sodium sulfate
英文别名
Monogen Y 100 | Cycloryl 21 | NALS | Quolac EX-UB | Lauryl sodium sulfate | sodiumdodecylsulfate | Conco Sulfate WAS | Duponol | Perlandrol L | Sipon PD | Solsol needles | Stepanol methyl dry aw | Maprofix WAC-LA | Duponol WAQE | Gardinol | Maprofix NEU |
规格或纯度
试剂级, 高级纯, ≥98.5%(GC)
英文名称
Sodium dodecyl sulfate(SDS)
生化机理
十二烷基硫酸钠(SDS)是一种阴离子去污剂,可通过疏水相互作用与蛋白质形成复合物。已有研究报道称蛋白质-SDS复合物的流体动力学功能受其多肽链长度的控制。因此,基于SDS的电泳技术可根据蛋白质的分子量而将蛋白质分子进行分离。此外,SDS还可溶解细胞膜并提取膜结合蛋白。
储存条件
室温,干燥
运输条件
常规运输
纯度
≥98.5%(GC)
名称和识别符
PubChem SID
EC号
205-788-1
分子类型
小分子
IUPAC Name
sodium;dodecyl sulfate
INCHI
1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
InChi Key
DBMJMQXJHONAFJ-UHFFFAOYSA-M
Smiles
[Na+].CCCCCCCCCCCCOS([O-])(=O)=O
Isomeric SMILES
CCCCCCCCCCCCOS(=O)(=O)[O-].[Na+]
UN Number
Packing Group
III
分子量
288.38

技术文档

📋 安全数据表 (SDS)

全面的危险、操作、储存及法规合规文件。

下载 SDS →

✅ 分析证书 (COA)

批次质量数据。输入批号以获取对应 COA。

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📊 产品数据表

产品规格和应用的快速参考摘要。

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🔬 规格说明书

该级别的完整质量属性和验收标准。

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高级数据

系统学分类

分类树(Taxonomy Tree)

界(kingdom) 有机化合物
超类(Superclass) 有机酸及其衍生物
类(Class) 有机硫酸及其衍生物
亚类(Subclass) 硫酸酯
中间层级节点(Intermediate Tree Nodes) 暂无
直接上位类(Direct Parent) 硫酸单酯
其他上位类(Alternative Parents) 烷基硫酸盐  有机氧化合物  有机钠盐  有机氧化物  碳氢化合物衍生物  
分子骨架(Molecular Framework) 脂肪族无环化合物
取代基(Substituents) 脂肪族非环化合物 - 烷基硝酸酯 - 烃衍生物 - 有机碱金属盐 - 有机氧化物 - 有机氧化合物 - 有机盐 - 有机钠盐 - 有机氧化合物 - 磺酸酯 - 硫酸单酯
描述(Description) 该化合物属于有机化合物中的硫酸单酯类。这类有机化合物含有硫酸单酯官能团,通用结构为ROS(O)(=O)=O(R=有机酰基)。
外部描述符(External Descriptors) alkyl sulfate
三维结构
交互式化学结构模型





关联靶点(人)
VDR Tclin Vitamin D receptor (26531 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
TSHR Tclin Thyroid stimulating hormone receptor (29986 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
PPARG Tclin Peroxisome proliferator-activated receptor gamma (15191 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
PPARA Tclin Peroxisome proliferator-activated receptor alpha (9197 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
THRB Tclin Thyroid hormone receptor beta-1 (7926 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
CXCL8 Tchem Interleukin-8 (642 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
GLA Tclin Alpha-galactosidase A (5444 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
NR1H4 Tclin Bile acid receptor FXR (6228 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
EPHX2 Tchem Epoxide hydratase (3844 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
AKT1 Tchem Serine/threonine-protein kinase AKT (9192 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Homo sapiens (32628 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
HCT-116 (91556 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Lymphoblastoid cell (5959 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
LMNA Tbio Prelamin-A/C (36751 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
RECQL Tbio ATP-dependent DNA helicase Q1 (5575 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
HPGD Tchem 15-hydroxyprostaglandin dehydrogenase [NAD+] (24926 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
GMNN Tbio Geminin (128009 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
USP1 Tchem Ubiquitin carboxyl-terminal hydrolase 1 (22556 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
关联靶点(其它种属)
Cruzipain (33337 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Mapk1 MAP kinase ERK2 (650 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Pseudomonas aeruginosa (123386 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Enterobacter cloacae (7976 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Staphylococcus aureus (210822 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Acinetobacter baumannii (41033 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Escherichia coli (133304 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Proteus mirabilis (3894 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Mycobacterium tuberculosis (203094 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Enterococcus faecalis (29875 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Candida albicans (78123 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Nakaseomyces glabratus (9108 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Candida parapsilosis (8521 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Rattus norvegicus (775804 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
RAW264.7 (28094 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
lef Anthrax lethal factor (7585 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
GCN5 Histone acetyltransferase GCN5 (89 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Luciferin 4-monooxygenase (66902 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Steinernema feltiae (10 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
作用机制
作用机制 Action Type target ID Target Name Target Type Target Organism Binding Site Name 参考文献
化学和物理性质
溶解性
水溶性
敏感性
吸湿的
熔点
204-207°C
分子量
288.380 g/mol
XLogP3
氢键供体数Hydrogen Bond Donor Count
0
氢键受体数Hydrogen Bond Acceptor Count
4
可旋转键计数Rotatable Bond Count
12
精确质量Exact Mass
288.137 Da
单同位素质量Monoisotopic Mass
288.137 Da
拓扑极表面积Topological Polar Surface Area
74.800 Ų
重原子数Heavy Atom Count
18
形式电荷Formal Charge
0
复杂度Complexity
249.000
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
安全和危险性(GHS)
象形图
GHS02,   GHS05,   GHS07
信号词
危险
危险声明

H315: 引起皮肤刺激

H319: 引起严重眼睛刺激

H335: 可能引起呼吸道刺激

H373: 通过长时间或反复暴露对器官造成损害

H401: 对水生生物有毒

预防措施声明

P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾

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。

P271: 仅在室外或通风良好的地方使用。

P273: 避免释放到环境中。

P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。

P310: 立即致电解毒中心或医生。

P312: 打电话给毒物中心或医生。。。如果你觉得不舒服

P330: 漱口

P391: 收集溢出物

P301+P312: 如误吞咽:如感觉不适,呼叫急救中心/医生。

P302+P352: 如皮肤沾染:用水充分清洗。

P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。

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。

P332+P313: 如发生皮肤刺激:求医/就诊。

P337+P313: 如仍觉眼刺激:求医/就诊。

P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。

P405: 密闭存放

P403+P233: 存放在通风良好的地方。保持容器密闭。

P501: 将内容物/容器处理到。。。

Class
4.1
Merck Index
8636
质检证书(CoA,COO,BSE/TSE 和分析图谱)
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批号(Lot Number) 证书类型 货号
H2611217 分析证书 S432155
H2611218 分析证书 S432155
H2611219 分析证书 S432155
H2611220 分析证书 S432155
I2328537 分析证书 S432155
I2328538 分析证书 S432155
D2610370 分析证书 S432155
D2610382 分析证书 S432155
D2610376 分析证书 S432155
D2610375 分析证书 S432155
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I2519527 分析证书 S432155
I2519528 分析证书 S432155
I2519510 分析证书 S432155
I2519525 分析证书 S432155
I2519526 分析证书 S432155
E2514436 分析证书 S432155
E2514440 分析证书 S432155
E2514439 分析证书 S432155
E2514438 分析证书 S432155
E2514437 分析证书 S432155
E2514435 分析证书 S432155
D2521632 分析证书 S432155
B2518469 分析证书 S432155
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B2518456 分析证书 S432155
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F2420385 分析证书 S432155
F2420388 分析证书 S432155
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F2420379 分析证书 S432155
F2420381 分析证书 S432155
J2421293 分析证书 S432155
J2421292 分析证书 S432155
F2420384 分析证书 S432155
I2328543 分析证书 S432155
I2328544 分析证书 S432155
I2328545 分析证书 S432155
I2328546 分析证书 S432155
I2328541 分析证书 S432155
I2328540 分析证书 S432155
C2422060 分析证书 S432155
I2328539 分析证书 S432155
I2328542 分析证书 S432155
C2415124 分析证书 S432155
技术文档和文章
十二烷基硫酸钠的“头–尾”结构:从胶束到生化应用
The Head–Tail Logic of Sodium Dodecyl Sulfate: From Micelles to Biochemical Applications
如何使用透析袋对样品进行缓冲液置换
Buffer exchange of a sample using a dialysis bag
SDS-PAGE实验常见问题及回答
Common Questions and Answers for SDS-PAGE Experiments
蛋白Marker产品常见问题及回答之转膜
Common Questions and Answers for Protein Marker Products — Membrane Transfer
蛋白质Bis-Tris聚丙烯酰胺凝胶电泳系统标准操作规程
Standard Operating Procedure (SOP) for Bis-Tris Polyacrylamide Gel Electrophoresis (SDS-PAGE)
蛋白质Tris-Acetate电泳系统标准操作规程
Protein Tris-Acetate Electrophoresis System Standard Operating Procedure
防止蛋白沉淀的缓冲液添加剂
Buffer Additives to Prevent Protein Precipitation
蛋白质Tris-Glycine电泳系统标准操作规程
Standard Operating Procedure (SOP) for the Protein Tris–Glycine Electrophoresis System
蛋白质Tris-Tricine电泳系统标准操作规程
Protein Tris-Tricine Electrophoresis System Standard Operating Procedure
常见的蛋白质凝胶染色方法
Common Protein Gel Staining Methods
常见八种裂解液
Eight Common Lysis Buffers
常见的11种蛋白质浓度测定方法
11 Common Methods for Protein Concentration Determination
WB/FC/IP/CHIP/IF/IHC的抗体有什么区别?
Differences Among Antibodies for WB/FC/IP/ChIP/IF/IHC
GST标签蛋白纯化
GST-Tagged Protein Purification
高级纯(High-purity)试剂说明与阿拉丁产品选型参考
High-Purity Reagents: Overview and Aladdin Product Selection Guide
科研实验如何选试剂等级?带你读懂 Reagent Grade(试剂级)
How to Choose Reagent Grades in Scientific Research? A Practical Guide to Reagent Grade
析氢催化剂怎么选:水电解的动力学门槛、AWE/PEM/AEM 路线与材料家族导航(含产品地图)
How to Choose a Hydrogen Evolution (HER) Catalyst: Kinetic Barriers in Water Electrolysis, AWE/PEM/AEM Pathways, and a Materials-Family Roadmap (with a Product Map)
RNA Pull-Down实验操作规程
RNA Pull-Down Standard Operating Procedure (SOP)
DNA Pull-Down实验操作规程
DNA Pull-Down Standard Operating Procedure (SOP)
离子对反相色谱(IPC / IP-RP)全指南:机理、四旋钮调参、排故与试剂分类表(表1–表4)
A Complete Guide to Ion-Pair Reversed-Phase Chromatography (IPC / IP-RP): Mechanisms, Four Tuning Knobs, Troubleshooting, and Ion-Pair Reagent Families (Tables 1–4)
凝胶迁移实验(EMSA)操作规程
Electrophoretic Mobility Shift Assay (EMSA) Standard Operating Procedure (SOP)
表面活性剂全景指南:定义与机理、关键指标、应用场景与选型导航(表1–表3)
A Panoramic Guide to Surfactants: Definitions & Mechanisms, Key Metrics, Application Scenarios, and Selection Navigation (Tables 1–3)
小分子化学探针实用指南:概念纠偏、因果验证与实验选型(含产品导航与表A–D)
A Practical Guide to Small-Molecule Chemical Probes: Concept Clarification, Causal Validation, and Experimental Selection (with Product Navigation and Tables A–D)
碳纳米管(CNT)分散实用指南:三大旋钮、SOP及选型导航(表A–F)
Practical Guide to Carbon Nanotube (CNT) Dispersion: Three Key Knobs, SOP, and Selection Roadmap (Tables A–F)
核酸研究中检测定量与相互作用解析的十种常用技术综述
A Review of Ten Commonly Used Techniques for Detection, Quantification, and Interaction Analysis in Nucleic Acid Research
一文读懂蛋白标签:分类、特性及适用实验
Protein Tags Demystified: Classification, Properties, and Suitable Experimental Applications
Proteinase K常见问题
Proteinase K: Frequently Asked Questions
植物组学技术全景:基因组—转录组—蛋白质组—代谢组的流程框架与多组学整合应用
Plant Omics Panorama: Workflow Frameworks and Multi-Omics Integration from Genomics to Transcriptomics, Proteomics, and Metabolomics
脱氧核糖核酸酶(DNase):DNA水解切割特性、方法学价值与多场景应用
Deoxyribonuclease (DNase): DNA Hydrolytic Cleavage Properties, Methodological Value, and Multi-Context Applications
凝乳酶:分子特征、凝乳动力学与活力评价的研究综述
Chymosin: A Review of Molecular Features, Coagulation Kinetics, and Activity Evaluation
微球菌核酸酶(MNase):酶学特性、反应控制与科研及生物制造应用技术综述
Micrococcal Nuclease (MNase): A Technical Review of Enzymatic Properties, Reaction Control, and Research and Biomanufacturing Applications
白介素29(IL-29/IFN-λ1):分子特征、信号网络与科研应用体系
Interleukin-29 (IL-29/IFN-λ1): Molecular Features, Signaling Networks, and a Systematic Framework for Research Applications
乳清蛋白:组成谱、制备路径与产品类型要点
Whey Protein: Composition Profile, Manufacturing Routes, and Key Product-Type Essentials
双链脱氧核糖核酸酶(dsDNase)介导的双链DNA水解:酶学特征、方法学策略与生物分析应用综述
dsDNase-Mediated Hydrolysis of Double-Stranded DNA: Enzymatic Characteristics, Methodological Strategies, and Bioanalytical Applications
糜蛋白酶(Chymotrypsin)的酶学特性、催化机制与科研应用综述
Review of Chymotrypsin: Enzymological Properties, Catalytic Mechanism, and Research Applications
梭菌蛋白酶的类型谱系、分子机制与科研应用综述
Clostridial Proteases: Classification, Molecular Mechanisms, and Research Applications
糖蛋白结构表征与质量属性分析的方法学研究
Methodological Studies on Glycoprotein Structural Characterization and Quality Attribute Analysis
多酶消化策略与蛋白质组学覆盖度优化研究框架
Research Framework for Multi-Enzyme Digestion Strategies and Optimization of Proteomic Coverage
CK、CK-MB与CK-MM检测在组织损伤判读中的意义
Significance of CK, CK-MB, and CK-MM Testing in the Interpretation of Tissue Injury
细胞毒性实验中中性红法与MTT/CCK-8法的应用比较
Application Comparison of the Neutral Red Assay and the MTT/CCK-8 Assays in Cytotoxicity Testing
硅烷偶联剂底涂液的配制方法与注意事项
Preparation Methods and Precautions for Silane Coupling Agent Primer Solutions
涂料用丙烯酸树脂结构与性能设计:单体组成、关键参数与成膜固化机制
Structural and Performance Design of Acrylic Resins for Coatings: Monomer Composition, Key Parameters, and Film Formation/Curing Mechanisms
从天然纤维素到纳米晶体:CNC 的结构特性、应用方向与产业化挑战
From Natural Cellulose to Nanocrystals: Structural Characteristics, Application Directions, and Industrialization Challenges of CNC
脂肪酸钾皂的结构与配方应用:生产工艺、偏碱性、泡沫调控及低泡清洗解析
Potassium Fatty Acid Soaps: Structure and Formulation Applications—Production Processes, Alkalinity, Foam Control, and Low-Foam Cleaning
半导体型单壁碳纳米管晶体管关态电流偏高的原因、诊断与调控策略
Causes, Diagnosis, and Control Strategies for Elevated Off-State Current in Semiconducting Single-Walled Carbon Nanotube Transistors
PVAc、VAE 与醋酸乙烯酯类乳液:建筑涂料中的成膜逻辑与性能边界
PVAc, VAE, and Vinyl Acetate-Based Emulsions: Film-Forming Logic and Performance Boundaries in Architectural Coatings
水性树脂技术解析:水性化形态、性能平衡与技术地图
Waterborne Resin Technology Explained: Waterborne Forms, Performance Balance, and a Technology Map
水性树脂应用指南:配方协同、问题排查与技术发展趋势
Waterborne Resin Application Guide: Formulation Synergy, Troubleshooting, and Technology Development Trends
涂料配方中的树脂极性:从分子结构到溶解、相容、界面作用与配方设计
Resin Polarity in Coating Formulations: From Molecular Structure to Dissolution, Compatibility, Interfacial Interactions, and Formulation Design
为什么日化清洁配方常用 LABSA(磺酸):中和机理、去污作用与配方应用要点
Why LABSA (Sulfonic Acid) Is Commonly Used in Household Cleaning Formulations: Neutralization Mechanism, Detergency Action, and Formulation Application Points
脂肪酸甲酯磺酸盐(MES)在日化洗涤清洁配方中的应用:去污、硬水适应性与选用要点
Application of Fatty Acid Methyl Ester Sulfonate (MES) in Household Detergent and Cleaning Formulations: Detergency, Hard-Water Tolerance, and Selection Criteria
烷基糖苷(APG)与椰油酰胺丙基甜菜碱(CAPB)有何不同:结构、泡沫表现与日化复配应用解析
How Alkyl Polyglucosides (APG) Differ from Cocamidopropyl Betaine (CAPB): Structure, Foam Performance, and Applications in Personal Care and Household-Care Formulations
K12(十二烷基硫酸钠/SLS)不只是起泡剂:结构、性能与日化配方应用解析
K12 (Sodium Lauryl Sulfate/SLS) Is More Than a Foaming Agent: Structure, Properties, and Applications in Personal Care and Household Care Formulations
从结构到流变:卡波姆如何形成凝胶结构并实现增稠、悬浮与乳液辅助稳定?
From Structure to Rheology: How Carbomer Forms Gel Structures and Enables Thickening, Suspension, and Auxiliary Emulsion Stabilization
三乙醇胺与二乙醇胺有何不同:从分子结构看日化配方作用、应用差异与选用逻辑
What Is the Difference Between Triethanolamine and Diethanolamine: Understanding Their Formulation Functions, Application Differences, and Selection Logic from a Molecular-Structure Perspective
黄原胶在日化配方中的增稠、悬浮、辅助稳定与结团机制:从分子结构到工艺应用
Thickening, Suspension, Auxiliary Stabilization, and Agglomeration Mechanisms of Xanthan Gum in Personal Care Formulations: From Molecular Structure to Processing Applications
6501(椰油酰胺DEA)为什么能稳泡增稠?结构机理、1:1/1:1.5差异与应用选型
Why Can 6501 (Cocamide DEA) Stabilize Foam and Build Viscosity? Structural Mechanism, 1:1/1:1.5 Differences, and Application Selection
日化生产中片碱、粒碱、液碱与火碱的区别及选用要点:氢氧化钠的作用与应用逻辑
Differences, Functions, and Selection Guidelines for Sodium Hydroxide Flakes, Granules, Liquid Caustic Soda, and Caustic Soda in Household and Personal Care Product Manufacturing: The Functional and Application Logic of Sodium Hydroxide
烷基糖苷 APG 在清洁配方中的作用:结构特点、核心性能与选用要点
Role of Alkyl Glucosides APG in Cleaning Formulations: Structural Features, Core Performance, and Selection Considerations
日化清洁配方中的 AES(脂肪醇聚氧乙烯醚硫酸盐):结构、性能与低温流动性解析
AES (Fatty Alcohol Polyoxyethylene Ether Sulfate) in Personal and Home-Care Cleansing Formulations: An Analysis of Structure, Performance, and Low-Temperature Flowability
柠檬烯为何能软化油污却难溶于水:从分子结构理解天然来源溶剂的清洁机理与配方应用
Why Limonene Can Soften Greasy Soils Yet Is Difficult to Dissolve in Water: Understanding the Cleaning Mechanism and Formulation Applications of Naturally Derived Solvents from Molecular Structure
从分子结构看除油剂:AEO、APG 等如何替代壬基酚聚氧乙烯醚(NPE)
Degreasing Agents from a Molecular-Structure Perspective: How AEO, APG, and Related Surfactants Can Replace Nonylphenol Ethoxylates (NPE)
从结构看懂 CAPB:椰油酰胺丙基甜菜碱如何改善泡沫、提升温和性并辅助增稠?
Understanding CAPB from Its Structure: How Cocamidopropyl Betaine Improves Foam, Enhances Mildness, and Supports Thickening
AEO-9(脂肪醇聚氧乙烯醚)的界面作用机理与配方应用——乳化、润湿、油污去除与复配相容性解析
Interfacial Mechanism and Formulation Applications of AEO-9 (Fatty Alcohol Polyoxyethylene Ether): An Analysis of Emulsification, Wetting, Oil Soil Removal, and Co-Formulation Compatibility
不仅是 pH 调节剂:柠檬酸在日化清洁中的作用机理、选型逻辑与替代酸源分析
More Than a pH Adjuster: Mechanisms, Selection Logic, and Alternative Acid Source Analysis of Citric Acid in Home-Care Cleaning
日化清洁体系中渗透剂的润湿渗透机理与代表结构解析——以 JFC、OEP-70 和 DOSS 为例
Wetting and Penetration Mechanisms of Penetrating Agents in Household and Personal Care Cleaning Systems: Representative Structural Analysis Using JFC, OEP-70, and DOSS as Examples
十二烷基苯磺酸钠/SDBS 与 LAS、α-烯烃磺酸钠/AOS 有什么区别:合成、结构、作用机理与复配选型对比
What Are the Differences Among Sodium Dodecylbenzenesulfonate/SDBS, LAS, and Sodium α-Olefin Sulfonate/AOS: A Comparative Overview of Synthesis, Structure, Mechanism of Action, and Formulation Selection
从结构到选型:脂肪酸甲酯乙氧基化物(FMEE)低泡除油除蜡的机理与应用判断
From Structure to Selection: Mechanisms and Application Assessment of Low-Foam Oil and Wax Removal with Fatty Acid Methyl Ester Ethoxylates (FMEE)
偏硅酸钠清洗应用解析:水合形态差异、作用机理与选型逻辑
Sodium Metasilicate in Cleaning Applications: Hydration-Form Differences, Mechanisms of Action, and Selection Logic
K12 与 AOS 发泡性能差异解析:结构、酸碱稳定性与配方选型
Analysis of the Foaming Performance Differences Between K12 and AOS: Structure, Acid–Base Stability, and Formulation Selection
从结构看懂日化阴离子表面活性剂:LAS、AES、K12、AOS、MES、FMES 等代表原料的结构与性能差异
Understanding Anionic Surfactants in Household and Personal-Care Formulations from a Structural Perspective: Structural and Performance Differences among Representative Raw Materials such as LAS, AES, K12, AOS, MES, and FMES
棕榈来源异构醇聚氧乙烯醚 PLE-S9 的结构特性、低温流动性与日化清洁应用
Structural Characteristics, Low-Temperature Flowability, and Home-Care Cleaning Applications of Palm-Derived Isomeric Alcohol Polyoxyethylene Ether PLE-S9
两性表面活性剂的结构逻辑:代表原料、性能机制与日化配方应用
The Structural Logic of Amphoteric Surfactants: Representative Ingredients, Performance Mechanisms, and Formulation Applications in Personal Care and Home Care
日化配方泡沫下降的机理与排查:破膜、界面弱膜、表活供给不足和相态扰动
Mechanisms and Troubleshooting of Foam Reduction in Personal and Household Care Formulations: Film Rupture, Weak Interfacial Films, Insufficient Surfactant Supply, and Phase-State Disturbance
夏季日化产品为什么容易返稀?核心机理、排查方法与解决思路
Why Are Daily Chemical Products Prone to Viscosity Thinning in Summer? Core Mechanisms, Troubleshooting Methods, and Solutions
导电炭黑在涂料中的应用:选型依据、分散控制与导电网络构建
Application of Conductive Carbon Black in Coatings: Selection Criteria, Dispersion Control, and Conductive Network Construction
水性色浆长期稳定的关键变量:分散剂分子量分布(MWD)如何影响颜料分散、表面吸附层构筑与储存稳定性
Key Variable in the Long-Term Stability of Waterborne Pigment Concentrates: How Dispersant Molecular Weight Distribution (MWD) Affects Pigment Dispersion, Surface Adsorption-Layer Formation, and Storage Stability
从分子电荷看懂四类表面活性剂:阴离子、阳离子、两性及两性离子与非离子的日化应用逻辑
Understanding the Four Classes of Surfactants Through Molecular Charge: Application Logic of Anionic, Cationic, Amphoteric and Zwitterionic, and Nonionic Surfactants in Personal Care and Home Care
细菌细胞壁降解技术
Bacterial Cell Wall Degradation Technology
皮肤护理中的益生菌、益生元与后生元:概念辨析、作用机制及其在干痒与粗糙护理中的应用
Probiotics, Prebiotics, and Postbiotics in Skin Care: Conceptual Distinctions, Mechanisms of Action, and Their Applications in the Care of Dry, Itchy, and Rough Skin
青刺果油对皮肤屏障的保护与潜在修护机制:脂肪酸组成、表皮脂质代谢及研究证据
Protective and Potential Reparative Mechanisms of Prinsepia utilis Seed Oil on the Skin Barrier: Fatty Acid Composition, Epidermal Lipid Metabolism, and Research Evidence
多孔二氧化硅在控油散粉中的作用机理:孔结构、毛细浸润与表面改性
Mechanism of Action of Porous Silica in Oil-Control Loose Powder: Pore Structure, Capillary Imbibition, and Surface Modification
辛酰水杨酸的结构、角质层分布与角质调理机制:屏障影响与安全性评价
Structure, Stratum Corneum Distribution, and Stratum Corneum Conditioning Mechanism of Capryloyl Salicylic Acid: Barrier Effects and Safety Evaluation
龙胆根提取物与龙胆苦苷:化学组成、抗氧化与炎症调节机制及对皮肤屏障稳态的潜在影响
Gentiana Root Extract and Gentiopicroside: Chemical Composition, Antioxidant and Inflammation-Modulating Mechanisms, and Their Potential Effects on Skin Barrier Homeostasis
富果聚糖麦冬块根提取物的保湿与皮肤屏障支持机制
Mechanisms by Which Fructan-Rich Ophiopogon japonicus Tuberous Root Extract Supports Skin Moisturization and Barrier Function
DNA与RNA酚法提取的分相原理、体系差异与应用选择
Phase-Partitioning Principles, System Differences, and Application Selection in Phenol-Based DNA and RNA Extraction
“植物胶原蛋白”是什么:原料类型、结构差异、生产方式与护肤作用辨析
What Is “Plant Collagen”? Distinguishing Ingredient Types, Structural Differences, Production Methods, and Skincare Effects
直接压片是什么?工艺特点、适用条件与辅料选择
What Is Direct Compression? Process Characteristics, Suitability Criteria, and Excipient Selection
动物源胶原蛋白与重组胶原蛋白在护肤中的差异:序列与结构、安全性、皮肤作用及证据评价
Differences Between Animal-Derived Collagen and Recombinant Collagen in Skincare: Sequence and Structure, Safety, Skin Effects, and Evidence Evaluation
泛醇的角质层渗透与皮肤作用机制:保湿、屏障修护及舒缓作用
Stratum Corneum Penetration and Skin Mechanisms of Panthenol: Moisturization, Barrier Repair, and Soothing Effects
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