三(羟甲基)氨基甲烷 (Tris 碱)

CAS: 77-86-1 货号: T434093 分子式: C4H11NO3 分子量: 121.14 Beilstein号: 741883 EC号: 201-064-4
有货
级别和纯度: ≥99%(titration)
别名
氨基丁三醇 | Trizma 碱 | 三羟甲基氨基甲烷 | Tris 碱 | 2-氨基-2-(羟甲基)-1,3-丙二醇 | 三羟甲基氨基甲烷
储存条件
室温
运输条件
常规运输
★
规格
库存
价格
数量
100g
T434093-100g
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¥89.90
500g
T434093-500g
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¥309.90
1kg
T434093-1kg
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¥526.90
5kg
T434093-5kg
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¥1,849.90
10kg
T434093-10kg
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¥2,959.90
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为什么选择此级别

提供 ≥99%(titration) 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。

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储存与运输

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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 2465 篇同行评审文献引用。

概述

40% (w/w) 的水溶液为透明的无色至微黄色液体。

Tris是用于生物化学和分子生物学公认的基础标准品和缓冲液。它可以单独用作缓冲液或混合缓冲液配方的组分,如Tris-EDTA(TE)缓冲液、Tris-乙酸盐-EDTA(TAE)缓冲液、Tris-硼酸盐-EDTA(TBE)缓冲液等。它具有高纯度、较稳定、相对不吸湿、并且具有高的当量。 

应用

Tris base 已被用于:海马器官组织培养的解剖培养基和培养基中;作为免疫沉淀和免疫印迹前裂解缓冲液的组分;作为收获缓冲液、裂解缓冲液、ChIP稀释缓冲液、以及用于研究蛋白质-DNA结合的染色质免疫沉淀法中的洗涤缓冲液的组分;作为混合缓冲配方的组分;作为用于SDS-PAGE的NuPAGE上样缓冲液的组分和作为Western印迹的转移缓冲液的组分;Trizma 用于pH范围在7.5和8.5之间的缓冲溶液的配制。 Tris缓冲溶液广泛用于细胞和分子生物学中,也用于蛋白质和核酸提取和纯化等过程。 基于Trizma 的缓冲液也可用于柱层析和凝胶电泳。Trizma碱可用作制备所有类型Tris缓冲液的通用试剂。

其他说明

所有缓冲液的 pH 值都取决于温度和浓度。Tris 缓冲液,温度每降低 1°C,pH 值增加约 0.03 个单位,每稀释十倍 pH 值降低0.03-0.05 个单位。 对于精确的应用,使用经过精心校准的 pH 计和玻璃/甘汞组合电极。

A 40% (w/w) solution in water is clear, colorless to faint yellow

Tris is an established basimetric standard and buffer used in biochemistry and molecular biology. It may be used by itself as a buffer or as a component of mixed buffer formulations, such as Tris-EDTA (TE) buffer, Tris-acetate-EDTA (TAE) buffer, Tris-borate-EDTA (TBE) buffer, etc. It is pure, essentially stable, relatively non-hygroscopic and has a high equivalent weight.

Other Notes

The pH values of all buffers are temperature- and concentration-dependent. For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution. For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode. Easily compare specifications for Trizma products with the Trizma specification table .

规格

别名
氨基丁三醇 | Trizma 碱 | 三羟甲基氨基甲烷 | Tris 碱 | 2-氨基-2-(羟甲基)-1,3-丙二醇 | 三羟甲基氨基甲烷
英文别名
2-Amino-2-(hydroxymethyl)-1,3-propanediol | Trimethylolaminomethane | THAM
规格或纯度
≥99%(titration)
英文名称
Tris(hydroxymethyl)aminomethane (Tris base)
应用
Tris base has been used:In the dissection medium and culture medium of Hippocampal organotypic tissue cultures;As a component of lysis buffer before immunoprecipitation and immunoblotting;As a component of harvest buffer, lysis buffer, ChIP dilution buffer, and wash buffer in chromatin immunoprecipitation method for studying protein-DNA binding;As a component of mixed buffer formulations;As a component of NuPAGE loading buffer for SDS-PAGE and as a component of transfer buffer for Western blotting;Trizma is used in the formulation of buffer solutions in the pH range between 7.5 and 8.5. Tris buffer solutions are widely used in cell and molecular biology for processes such as protein and nucleic acid extraction and purification. Trizma based buffers are also in column chromatography and in gel electrophoresis. Trizma base is used as a general reagent for the preparation of all types of Tris buffers.
储存条件
室温
运输条件
常规运输
纯度
≥99%(titration)
名称和识别符
PubChem SID
EC号
201-064-4
分子类型
小分子
IUPAC Name
2-amino-2-(hydroxymethyl)propane-1,3-diol
INCHI
1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
InChi Key
LENZDBCJOHFCAS-UHFFFAOYSA-N
Smiles
C(C(CO)(CO)N)O
Isomeric SMILES
C(C(CO)(CO)N)O
分子量
121.14
Beilstein号
741883

技术文档

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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) 有机氮化合物
类(Class) 有机氮化合物
亚类(Subclass) 胺类
中间层级节点(Intermediate Tree Nodes) 醇胺
直接上位类(Direct Parent) 1,2-氨基醇
其他上位类(Alternative Parents) 伯醇  有机光子化合物  单烷基胺  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) 1,2-氨基醇 - 羟基苯甲酸酯 - 脂肪族非环化合物 - 烃衍生物 - 有机氧化合物 - 有机氧化合物 - 有机氮化合物 - 初级醇 - 初级脂肪胺 - 初级胺
描述(Description) 该化合物属于有机化合物中的1,2-氨基醇类。这类化合物含有烷基链,其中C1原子连接胺基,C2原子连接醇基。
外部描述符(External Descriptors) a small molecule
三维结构
交互式化学结构模型





关联靶点(人)
PDE5A Tclin Phosphodiesterase 5A (5113 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
EGFR Tclin Epidermal growth factor receptor erbB1 (33727 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
CA2 Tclin Carbonic anhydrase II (17698 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ESR1 Tclin Estrogen receptor alpha (17718 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
HMGCR Tclin HMG-CoA reductase (2475 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
NR3C1 Tclin Glucocorticoid receptor (14987 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
INSR Tclin Insulin receptor (5558 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
PGR Tclin Progesterone receptor (8562 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ADRB2 Tclin Beta-2 adrenergic receptor (11824 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
CHRM2 Tclin Muscarinic acetylcholine receptor M2 (10671 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ADRB1 Tclin Beta-1 adrenergic receptor (6630 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
HTR1A Tclin Serotonin 1a (5-HT1a) receptor (14969 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ADRA2A Tclin Alpha-2a adrenergic receptor (9450 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
AR Tclin Androgen Receptor (11781 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
CHRM1 Tclin Muscarinic acetylcholine receptor M1 (12690 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ACE Tclin Angiotensin-converting enzyme (1423 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
DRD2 Tclin Dopamine D2 receptor (23596 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
MAOA Tclin Monoamine oxidase A (11911 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
CNR1 Tclin Cannabinoid CB1 receptor (20913 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
DRD1 Tclin Dopamine D1 receptor (9720 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
DRD4 Tchem Dopamine D4 receptor (7907 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ACHE Tclin Acetylcholinesterase (18204 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
PTGS1 Tclin Cyclooxygenase-1 (9233 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
SLC6A2 Tclin Norepinephrine transporter (10102 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
HRH2 Tclin Histamine H2 receptor (5428 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ADRA1D Tclin Alpha-1d adrenergic receptor (4171 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
HTR1B Tclin Serotonin 1b (5-HT1b) receptor (2801 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
HTR2A Tclin Serotonin 2a (5-HT2a) receptor (14758 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
HTR2C Tclin Serotonin 2c (5-HT2c) receptor (11471 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ADORA1 Tclin Adenosine A1 receptor (17603 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
CALCR Tclin Calcitonin receptor (2215 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
SLC6A4 Tclin Serotonin transporter (12625 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ADRA1A Tclin Alpha-1a adrenergic receptor (8359 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
PTGS2 Tclin Cyclooxygenase-2 (13999 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
HRH1 Tclin Histamine H1 receptor (7573 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ADRA1B Tclin Alpha-1b adrenergic receptor (2912 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
OPRM1 Tclin Mu opioid receptor (19785 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
DRD3 Tclin Dopamine D3 receptor (14368 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
AVPR1A Tclin Vasopressin V1a receptor (5412 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
OPRD1 Tclin Delta opioid receptor (15096 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
OPRK1 Tclin Kappa opioid receptor (16155 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
SLC6A3 Tclin Dopamine transporter (10535 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
KCNH2 Tclin HERG (29587 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
HTR4 Tclin Serotonin 4 (5-HT4) receptor (2068 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ESR2 Tclin Estrogen receptor beta (9272 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
CYSLTR1 Tclin Cysteinyl leukotriene receptor 1 (2118 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ERBB2 Tclin Receptor protein-tyrosine kinase erbB-2 (7851 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
CHRM4 Tclin Muscarinic acetylcholine receptor M4 (6041 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
CHRM5 Tclin Muscarinic acetylcholine receptor M5 (4677 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
ADRA2B Tclin Alpha-2b adrenergic receptor (4412 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)
Agtr2 Angiotensin II type 2 (AT-2) receptor (803 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Mc4r Melanocortin receptor 4 (1205 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Ltc4s Leukotriene C4 synthase (1 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Sigmar1 Sigma opioid receptor (160 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Npy1r Neuropeptide Y receptor type 1 (8 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Cckar Cholecystokinin A receptor (90 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Nos2 Nitric oxide synthase, inducible (3573 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
Hdac6 Histone deacetylase 6 (222 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Mmp9 Matrix metalloproteinase 9 (38 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Spinacia oleracea (250 活性数据)
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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
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
rep Replicase polyprotein 1ab (378 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
Glra2 Glycine receptor (1745 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID
SARS-CoV-2 (38078 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:0.667g/mL,清澈,无色至淡黄色
敏感性
对湿度敏感
沸点
219-220 °C/10 mmHg (lit.)
熔点
167-173 °C
分子量
121.140 g/mol
XLogP3
-2.900
氢键供体数Hydrogen Bond Donor Count
4
氢键受体数Hydrogen Bond Acceptor Count
4
可旋转键计数Rotatable Bond Count
3
精确质量Exact Mass
121.074 Da
单同位素质量Monoisotopic Mass
121.074 Da
拓扑极表面积Topological Polar Surface Area
86.700 Ų
重原子数Heavy Atom Count
8
形式电荷Formal Charge
0
复杂度Complexity
54.000
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
1
安全和危险性(GHS)
WGK Germany
2
RTECS
TY2900000
个人防护装备
dust mask type N95 (US),Eyeshields,Gloves
质检证书(CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
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找到71个结果

批号(Lot Number) 证书类型 货号
I2615713 分析证书 T434093
I2615714 分析证书 T434093
I2615715 分析证书 T434093
I2615716 分析证书 T434093
I2615717 分析证书 T434093
D2614589 分析证书 T434093
D2614590 分析证书 T434093
D2614588 分析证书 T434093
D2614566 分析证书 T434093
D2614565 分析证书 T434093
A2613687 分析证书 T434093
A2613701 分析证书 T434093
A2613702 分析证书 T434093
A2613703 分析证书 T434093
K2506769 分析证书 T434093
K2506770 分析证书 T434093
K2506771 分析证书 T434093
K2506772 分析证书 T434093
K2506773 分析证书 T434093
H2508543 分析证书 T434093
H2508754 分析证书 T434093
H2508544 分析证书 T434093
H2508753 分析证书 T434093
H2508752 分析证书 T434093
F2504635 分析证书 T434093
F2504636 分析证书 T434093
F2504638 分析证书 T434093
F2504641 分析证书 T434093
B2511508 分析证书 T434093
B2511565 分析证书 T434093
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B2511572 分析证书 T434093
B2511547 分析证书 T434093
L2417488 分析证书 T434093
A2516057 分析证书 T434093
L2417489 分析证书 T434093
L2417490 分析证书 T434093
L2417491 分析证书 T434093
L2417784 分析证书 T434093
J2431432 分析证书 T434093
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H2422557 分析证书 T434093
H2422558 分析证书 T434093
H2422555 分析证书 T434093
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F2417313 分析证书 T434093
F2417325 分析证书 T434093
F2417316 分析证书 T434093
F2417315 分析证书 T434093
F2417314 分析证书 T434093
B2418159 分析证书 T434093
C2427086 分析证书 T434093
C2428037 分析证书 T434093
A2418095 分析证书 T434093
J2308604 分析证书 T434093
J2308603 分析证书 T434093
J2308602 分析证书 T434093
J2308601 分析证书 T434093
J2308600 分析证书 T434093
G2312071 分析证书 T434093
E2323554 分析证书 T434093
E2323510 分析证书 T434093
E2323479 分析证书 T434093
E23231198 分析证书 T434093
E23231191 分析证书 T434093
I2311067 分析证书 T434093
I2305267 分析证书 T434093
G2319056 分析证书 T434093
H2307953 分析证书 T434093
技术文档和文章
阿拉丁@生物实验常用缓冲液配方指南
Aladdin@Guidelines for the formulation of commonly used buffers for biological experiments
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
重组肠激酶在25℃下的稳定性
Stability of Recombinant Enterokinase at 25 °C
肽图检查法鉴定蛋白质结构
Peptide Mapping for Protein Structure Identification
常见缓冲溶液的种类
Common Types of Buffer Solutions
EDTA为何应用如此广泛?
Why Is EDTA So Widely Used?
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
蛋白储存常用保护剂与配方
Common Protectants and Formulations for Protein Storage
金属离子在蛋白质酶活性中的结构与催化作用
Structural and Catalytic Roles of Metal Ions in Protein Enzyme Activity
为什么镍琼脂糖微球失去了颜色?
Why Did Nickel Agarose Beads Lose Their Color?
为什么我的镍琼脂糖微球变为黑色或棕色?
Why Did My Ni-Agarose Beads Turn Black or Brown?
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
使用磁性琼脂糖微球纯化抗体
Purifying Antibodies with Magnetic Agarose Beads
转化与转染的区别
Differences Between Transformation and Transfection
常见八种裂解液
Eight Common Lysis Buffers
如何从链霉亲和素微珠上洗脱生物素化蛋白质和核酸?
How to Elute Biotinylated Proteins and Nucleic Acids from Streptavidin Beads?
常见的11种蛋白质浓度测定方法
11 Common Methods for Protein Concentration Determination
质粒的五个关键结构特征
Five Key Structural Features of Plasmids
WB/FC/IP/CHIP/IF/IHC的抗体有什么区别?
Differences Among Antibodies for WB/FC/IP/ChIP/IF/IHC
His标签蛋白纯化
His-Tagged Protein Purification
NHS 活化酯抗体标记的通用原理、F/P 计算与 Troubleshooting 指南
General Principles of Antibody Labeling with NHS-Activated Esters, F/P Calculation, and Troubleshooting Guide
蛋白酶&磷酸酶抑制剂混合物的科研应用与原理
Protease & Phosphatase Inhibitor Cocktails: Research Applications and Principles
胃蛋白酶(Pepsin) ——结构特性、酶学性质与实验应用指南
Pepsin——Structural Features, Enzymatic Properties, and Experimental Application Guide
层析纯化缓冲液选择:Tris-HCl与磷酸盐体系的科学决策
Scientific Decision-Making for Chromatography Buffer Selection: Tris-HCl vs Phosphate Systems
凝胶迁移实验(EMSA)操作规程
Electrophoretic Mobility Shift Assay (EMSA) Standard Operating Procedure (SOP)
碱性磷酸酶(AP)与辣根过氧化物酶(HRP)显色检测系统全解析:比色/沉淀底物机理、选型与排错(附表1–表3产品导航)
Alkaline Phosphatase (AP) and Horseradish Peroxidase (HRP) Colorimetric Detection Systems—A Complete Guide: Mechanisms of Soluble Colorimetric vs. Precipitating Substrates, Selection, and Troubleshooting (with Product Navigator Tables 1–3)
把生物分子装上红氧开关:ATTO MB2 NHS ester 的原理、偶联要点与应用导航
Installing a Redox Switch on Biomolecules: Principles, Conjugation Essentials, and an Application Guide for ATTO MB2 NHS ester
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
吖啶为何能把“微量分子”变成“可测的光信号”:吖啶鎓酯化学发光免疫分析的机制、选型与排错指南(含产品表1–表4)
Why Acridine Can Turn “Trace Molecules” into a Measurable Light Signal: A Mechanistic, Selection, and Troubleshooting Guide to Acridinium Ester Chemiluminescent Immunoassays (Including Product Tables 1–4)
关于诺丝菌素的16个常见问题
16 Frequently Asked Questions About Nourseothricin
Proteinase K常见问题
Proteinase K: Frequently Asked Questions
藻蓝蛋白:来源、结构特性、制备工艺、应用与功效综述
Phycocyanin: A Review of Sources, Structural Features, Production Processes, Applications, and Claimed Benefits
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
酸性磷酸酶:酸性微环境中的去磷酸化反应及其研究与检测应用
Acid Phosphatase: Dephosphorylation Reactions in Acidic Microenvironments and Their Research, Assay, and Detection Applications
氨基酸氧化酶:氧依赖性氧化脱氨反应体系及其分析与应用
Amino Acid Oxidases: Oxygen-Dependent Oxidative Deamination Systems and Their Analytical and Applied Uses
Diaphorase:NAD(P)H依赖电子传递活性及其检测与研究应用
Diaphorase: NAD(P)H-Dependent Electron-Transfer Activity and Its Applications in Detection and Research
谷胱甘肽(GSH)含量检测:方法体系、实验流程与质量控制要点
Glutathione (GSH) Quantification: Method Systems, Experimental Workflows, and Key Quality-Control Considerations
结合珠蛋白(Haptoglobin,Hp):游离血红蛋白清除与解毒轴的关键载体及其检测与应用
Haptoglobin (Hp): A Key Carrier in the Free Hemoglobin Clearance–Detoxification Axis, with Assays and Applications
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
β-N-乙酰氨基葡萄糖苷酶:底物特异性水解酶学特征与检测、科研及产业应用
β-N-Acetylglucosaminidase: Substrate-Specific Hydrolytic Enzymology, Assays, and Research and Industrial Applications
尿促卵泡素(uFSH):来源特征、分子性质与科研应用体系
Urinary Follicle-Stimulating Hormone (uFSH): Source Attributes, Molecular Properties, and Research Application Frameworks
脂肪酶(Lipase,甘油三酯水解酶):界面催化机理、选择性类型与检测及应用体系
Lipase (Triacylglycerol Hydrolase): Interfacial Catalysis, Selectivity Classes, and Assay/Application Systems
胆固醇酯酶:界面水解特性驱动的机制解析与应用体系
Cholesterol Esterase: Mechanistic Insights and Application Frameworks Driven by Interfacial Hydrolysis
琼脂糖预制胶:标准化核酸电泳载体的构成、优势与应用体系
Agarose Precast Gels: Composition, Advantages, and Application Workflows for Standardized Nucleic Acid Electrophoresis Matrices
EMSA PAGE预制胶:原理适配、性能优势与应用场景技术综述
EMSA PAGE Precast Gels: Principle Alignment, Performance Advantages, and Application Scenarios
血管紧张素转换酶(ACE):分子特征、催化功能与科研及转化应用综述
Angiotensin-Converting Enzyme (ACE): A Review of Molecular Features, Catalytic Functions, and Research and Translational 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
半纤维素酶:底物特异性、催化体系与科研及产业应用综述
Hemicellulases: A Review of Substrate Specificity, Catalytic Systems, and Research and Industrial Applications
植酸酶:酶学特性、作用机理与饲料及食品领域应用
Phytase: Enzymological Properties, Mechanism of Action, and Applications in Feed and Food
几丁质酶:底物特异性降解机制、酶学特性与应用方向
Chitinases: Substrate-Specific Degradation Mechanisms, Enzymatic Properties, and Application Directions
丹皮酚:理化特征、用途与科研应用要点
Paeonol: Physicochemical Features, Uses, and Key Points for Research Applications
戊二醛介导的微生物灭活:化学机制、影响因素与验证要点综述
Glutaraldehyde-mediated Microbial Inactivation: Chemical Mechanisms, Determinants, and Key Validation Considerations
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
硫酸化图谱重塑及其生物学效应
Sulfation Landscape Remodeling and Its Biological Effects
DSC 的方法学价值:NHS 型活化中间体的构建与选用判断
The Methodological Value of DSC: Building NHS-Type Activated Intermediates and Deciding When to Use Them
乙酰基代谢酶网络与体外酶学分析
Acetyl-Group Metabolic Enzyme Network and In Vitro Enzymology 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
多肽合成路线的判断逻辑:从 SPPS、LPPS 到重组表达的适用情形与判断依据
Decision Logic for Peptide Synthesis Routes: Applicability and Criteria for Choosing among SPPS, LPPS, and Recombinant Expression
pNPP 在 ALP 检测中的定位:定量检测逻辑、适用场景与选用判断
The Positioning of pNPP in ALP Testing: Quantitative Detection Logic, Application Scenarios, and Selection Criteria
常用细胞培养包被液的选型逻辑、操作参数与应用边界
Selection Logic, Operating Parameters, and Application Boundaries of Common Cell Culture Coating Solutions
IHC实验中PBS、TBS、PBST及TBST清洗体系的选择策略
Selection Strategy for PBS, TBS, PBST, and TBST Washing Systems in IHC
从官能团到实验判断:蛋白质交联剂选择与实验要点
From Functional Groups to Experimental Decision-Making: Protein Crosslinker Selection and Experimental Essentials
试剂纯度标注体系与判读原则
Reagent Purity Labeling System and Interpretation Principles
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
TSA 酪胺信号放大实用指南:低丰度靶标检测信号弱时,如何选试剂、优化流程、降低背景?
Practical Guide to TSA Tyramide Signal Amplification: How to Select Reagents, Optimize the Workflow, and Reduce Background When Detection Signals Are Weak for Low-Abundance Targets
日化配方为什么需要碱性成分:从 pH 调节、皂化反应到助洗去污与选型逻辑
Why Daily Chemical Formulations Need Alkaline Ingredients: From pH Adjustment and Saponification to Detergency Boosting and Selection Logic
石墨烯生物传感器的信号转换机制:从分子识别到电学/光学信号读出与材料选型
Signal Transduction Mechanism of Graphene Biosensors: From Molecular Recognition to Electrical/Optical Signal Readout and Materials Selection
合成生物学是什么?从上游试剂工具链到生物制造应用的产业化路径
What Is Synthetic Biology? The Industrialization Pathway from Upstream Reagent Toolchains to Biomanufacturing Applications
β-N-Acetylglucosaminidase: Substrate-Specific Hydrolytic Enzymology, Assays, and Research and Industrial Applications
胆红素检测方法比较:重氮法、钒酸盐氧化法、胆红素氧化酶法与HPLC法的应用选择
Comparison of Bilirubin Detection Methods: Application Selection of the Diazo Method, Vanadate Oxidation Method, Bilirubin Oxidase Method, and HPLC
琥珀酸在痤疮护理中的潜在作用机制:从二羧酸酸碱平衡到皮肤微生物间的代谢拮抗
Potential Mechanisms of Succinic Acid in Acne Care: From Dicarboxylic Acid–Base Equilibria to Metabolic Antagonism Among Skin Microorganisms
护肤品中外泌体相关原料:来源与制备、质量控制、功效证据及安全评价
Exosome-Related Ingredients in Skincare Products: Sources and Preparation, Quality Control, Evidence of Efficacy, and Safety Assessment
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
烟酰胺提亮机制与配方设计:黑素小体转移、pH调控与复配策略
Niacinamide Brightening Mechanisms and Formulation Design: Melanosome Transfer, pH Regulation, and Combination Strategies
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