您在搜索: N-Succinimidyl+7-Methoxycoumarin-3-carboxylate

目录号: (VWRC20326.136)

供应商: VWR Chemicals

描述: Metal indicator; 3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo) naphthalene-2-carboxylic acid ; calconcarboxylic acid

计量单位: 1 * 25 克

SDS 证书 正在促销

目录号: (PROMV5111)

供应商: PROMEGA

描述: Trypsin is a serine protease that specifically cleaves at the carboxylic side of lysine and arginine residues. The stringent specificity of trypsin is essential for protein identification.

计量单位: 1 * 20 µG

证书 正在促销

目录号: (PROMV5113)

供应商: PROMEGA

描述: Trypsin is a serine protease that specifically cleaves at the carboxylic side of lysine and arginine residues. The stringent specificity of trypsin is essential for protein identification.

计量单位: 1 * 20 µG

正在促销

供应商: VWR Chemicals

描述: Anionic - negatively-charged (carboxylates, sulfates or sulfonates in alkali metal form). Utilised for applications ranging from solubilising membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis.

SDS

供应商: VWR Chemicals

描述: Anionic - negatively-charged (carboxylates, sulphates or sulphonates in alkali metal form). Utilised for applications ranging from solubilising membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis. Used for complete disruption of membranes.

SDS 证书

目录号: (GEHE17-0569-01)

供应商: GE HEALTHCARE

描述: EAH Sepharose™ 4B allows for the stable carbodiimide-based coupling of carboxyl groups to Sepharose® 4B via an 11-atom hydrophilic spacer arm that permits extremely stable coupling.

计量单位: 1 * 50 毫升

正在促销

目录号: (HEWL860700-704)

供应商: AGILENT HEWLETT PACKARD

描述: Both strong anion exchange (SAX) and strong cation exchange (SCX) columns are bonded with spherical silica particles for optimum efficiency. SAX is ideal for separation of water-soluble compounds such as aromatic and aliphatic carboxylic acids and sulphonic acids and SCX is ideal for separations of basic, water-soluble compounds and bio-molecules.

计量单位: 1 * 1 件

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供应商: TCI

描述: 4-(N-马来酰亚胺基甲基)环己烷-1-羧酸琥珀酰亚胺酯 ≥98.0% （通过HPLC）

目录号: (TCIAS0162-12ML)

供应商: TCI

描述: Application: SILREST (10-50 μL) is directly injected into GC at 150-250 °C of the column temperature. The baseline of the recorder normally stabilizes within several minutes. If not, injection of SILREST is repeated until the baseline stabilizes. Note: SILREST cannot be used for glycerin, polyethylene glycol, other liquid phases having activated hydrogen such as hydroxyl group, thiol group, carboxyl group, amino group, imino group.

计量单位: 1 * 12 毫升

正在促销

目录号: (MDTC46-034-CI)

供应商: MEDIATECH

描述: EDTA (ethylenediaminetetraacetic acid) is a polyamino carboxylic acid. It is a colorless, water-soluble solid and is useful as a chelating agent due to its ability to "sequester" metal ions such as Ca2+ and Fe3+.  These cations are responsible for various undesirable effects in molecular biological and cell culture processes. After being bound by EDTA, these metal ions remain in the solution but exhibit diminished reactivity.  The use of EDTA therefore allows for greater control over many experiments.

计量单位: 1 * 100 毫升

证书 正在促销

目录号: (ACRO365190010)

供应商: Thermo Fisher Scientific

描述: CAS No.: 35231-44-8

计量单位: 1 * 1 克

SDS 正在促销

供应商: TCI

描述: 4-溴甲基-7-甲氧基香豆素 ≥98.0% （通过滴定分析） for HPLC labeling

供应商: TCI

描述: 7-甲氧基香豆素 ≥98.0% （通过GC）

供应商: TCI

描述: N-琥珀酰亚胺基-S-乙酰硫基乙酸酯 ≥94.0% （通过GC） cross-linking reagent

供应商: Thermo Fisher Scientific

描述: Appearance: White to light yellow Crystalline powder

SDS

供应商: TCI

描述: N,N′-二琥珀酰亚胺基碳酸酯 ≥98.0% （通过滴定分析）