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Covachem-4-甲氧六氟丁酰氯（4-CB）描述价钱数量购买包装尺寸：5 x 1克SKU：12207-5x1$ 99.00加包装尺寸：10克SKU：12207-10$ 189.00加包装尺寸：25克SKU：12207-25$ 379.00加全部添加到购物车描述发送4-carbethoxyhexafluorobutyrl chloride（4-CB）是一种烷基化试剂，用于衍生化样品以改善气相色谱
Covachem公司新闻
Bis-sulfosuccinimidyl suberate (BS3) is a water soluble, non-cleavable, membrane impermeable homobifunctional protein crosslinker. BS3 is homobifunctional protein crosslinker with targeted reactivity towards primary amines at pH 7 to pH 9. Proteins a...
2024-01-21
阅读量(1)
N-Hydroxysulfosuccinimide sodium salt (Sulfo-NHS) is used in conjunction with EDC-HCl (CovaChem 13503). Sulfo-NHS is used as a catalyst in the zero-length crosslinking of proteins with EDC. Sulfo-NHS functions by stabilizing the protein-EDC intermedi...
2024-01-25
阅读量(39)
CovaChems HABA is an alternative MALDI matrix that has utility in MALDI-MS. HABA has a strong absorbance at 337 nm and is a useful MALDI matrix for difficult to ionize compounds, and has proven especially useful for glycolipids and glycoproteins. Thi...
2024-02-15
阅读量(6)
Trimethychlorosilane (TMCS) is used to catalyze difficult to silylate compounds. This reagent is commonly used to create trimethylsilyl esters from organic acids. TMCS can be used in addition to MSTFA to form derivatives with hindered hydroxyl groups...
2019-03-09
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Beta-Glucuronidase (β-Glucuronidase), derived from Abalone (Molluskan Source), is often used by toxicology laboratories to detect a variety of drug metabolites (ie. opiods, steroids, cannabinoids, benzodiazipines, etc.) in urine, plasma, and other bi...
2024-02-28
阅读量(31)
N-Methyl-N-(trimethylsilyl)trifluoroacetamide (MSTFA) is a silylation reagent, that donates a trimethylsilyl group to create thermally stable derivatives. MSTFA is reacts with a variety of polar molecules by replacing labile hydrogens. TMCS can be us...
2024-01-26
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D-Biotin Product DescriptionD-Biotin, also known as Vitamin H, is a compound found inside cells. Biotin is critical to several biological pathways in the body. This compound has found great utility in life science research due to its strong interacti...
2024-01-07
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N-Methyl-bis(trifluoroacetamide), MBTFA is a member of the perfluoroacid anhydride family of products. MBTFA is reactive towards primary (-NH2) and secondary amines (-NRH), hydroxyl (-OH) and thiol (-SH) groups under mild and non-acidic conditions. T...
2024-01-03
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covachem是在生命科学研究的科学家的化学制造公司服务，致力于生产市场上最优质的试剂，用于质谱、蛋白质组学、蛋白质科学、药物测试和药物开发。
2019-04-23
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Product Name: Sulfo-SANPAH CrosslinkerSulfo-SANPAH is a water-soluble, heterobifunctional crosslinker with a photo-reactive nitrophenyl azide group on one end and an amine (-NH2) functional group on the other. Sulfo-SANPAH is soluble in organic solve...
2024-02-20
阅读量(39)
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