- 盐酸羟胺
- UltraPure MALDI Matrices
- 羧基反应树脂（固定化DADPA）
- Protein Crosslinkers & Protein Crosslinking Reagents
- 质量标准分析用双（磺基琥珀酸）2,2,4,4-戊二酸-d4
- 对硝基苯磷酸盐（pNPP）
- 维生素H
- 芥子酸（SA）MALDI-MS基质
- Biotinylation Reagents
- 2’、4’，-二羟基苯乙酮（DHAP）MALDI-MS基质
- 硼酸钠缓冲液
- 双（磺基琥珀酰亚胺基）2,2,7,7-亚硫酸盐-d4用于质谱分析
- 零长度交联剂-EDC-HCl，Sulfo-NHS和NHS
- 琥珀酰亚胺6-（生物胺基）己酸盐（NHS LC生物素）
- 三（2-羧乙基）膦盐酸盐（TCEP-HCl）
- 二硫双歧杆菌（琥珀酰亚胺-2,2,3,3,6,6,7,7-丙酸-d8）氘化交联剂
- 二甲基甲酰胺
- 同双功能交联剂
- 高碘酸钠
- 流动相溶剂
- 固定化胰蛋白酶
Heptafluorobutyric Acid (HFBA) is an ion pairing agent for reverse-phase HPLC separation of peptides or proteins.ProteoChem"s HFBA purity is > 99% to maximize sensitivity of your assay.HFBA provides sensitive low UV wavelength nondestructive peptide detection in reverse-phase HPLC protein and peptide separation systems.HFBA is packaged in 1 mL ampules for your convenience - It takes only seconds to prepare 1 liter of fresh 0.1% heptafluorobutyric acid solution mobile phase for reverse-phase chromatography.Applications for HFBAProteoChems HFBA is ideally suited as an ion pair reagent for reverse-phase HPLC applications. HFBA is excellent for protein/peptide sequencing and as a protein or peptide solubilizing reagent.HFBA is often used in amino acid analysis and solid-phase peptide synthesis.Our highly refined HFBA is tested for optimal HPLC performance.
Click here for: HFBA Product Information Sheet & General Protocol
Molecular Formula: C4HF7O2Molecular Weight: 214.04Density: 1.64 g/mLCAS Number: 375-22-4Alternative Names: HFBA; Heptafluorobutanoic acid; Perfluorobutanoic acid; Perfluorobutyric acid; 2,2,3,3,4,4,4-Heptafluorobutanoic acidHeptafluorobutyric Acid (HFBA) SpecificationsProteoChem"s heptafluorobutyric acid is manufactured to the highest specifications to ensure the integrity of your data, maximize sensitivity in your assay and to prolong the life of your equipment. With ProteoChem"s LCMS Grade Solvents, scientists can expect a consistent, high purity product which is necessary to create reliable chromatography methods and protocols. HFBA is tested to meet the following specifications:
Test 净化洗涤剂-净化洗涤剂解决方案ProteoChem的纯化洗涤剂水溶液具有超高纯度，低过氧化物含量和低羰基含量。纯化的聚山梨酯20，聚山梨酯80，聚乙二醇十二烷基醚，NP-40，Triton X-100和Triton X-114的10％（w / v）溶液可用于增溶膜蛋白，减少非特异性结合ELISA或IHC，有助于细胞膜裂解和其他蛋白质研究应用。纯化洗涤剂溶液的药物用途包括稳定乳液和悬浮液。ProteoChem的纯化表面活性剂溶液是最好的。它们的稳定性和纯度处于行业领先地位（<1.0 µeq / ml的过氧化物和羰基化合物）。
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