目录号:B26935
生物活性: Biotin-XX hydrazide (Biotin-(AC5)2-hydrazide) is a carbonyl-reactive biotinylation reagent which contains two aminohexanoic acid spacers. Biotin-XX hydrazide has higher efficiency of avidin-binding.
CAS: 211237-33-1
目录号:B26945
生物活性: (±)-α-Tocopherol nicotinate, vitamin E - nicotinate, is an orally active fat-soluble antioxidant that prevents lipid peroxidation in cell membranes. (±)-α-Tocopherol nicotinate is hydrolysed in the blood to α -tocopherol and niacin and may be used in studies of related vascular diseases.
CAS: 51898-34-1
目录号:B26964
生物活性: TOOS, a Trinder's reagent, is a novel highly water-soluble aniline derivative; are widely used in diagnostic tests and biochemical tests.
CAS: 82692-93-1
目录号:B26966
生物活性: Citric acid monohydrate is a natural preservative and food tartness enhancer. Citric acid monohydrate induces apoptosis and cell cycle arrest at G2/M phase and S phase. Citric acid monohydrate cause oxidative damage of the liver by means of the decrease of antioxidative enzyme activities. Citric acid monohydrate causes renal toxicity in mice.
CAS: 5949-29-1
中文名称:一水柠檬酸
目录号:B26976
生物活性: Sodium 2-ethylhexyl sulfate is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
CAS: 126-92-1
中文名称:硫酸单(2-乙基己基)酯钠盐
目录号:B26994
生物活性: Tetramethylammonium Dichloroiodate is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
CAS: 1838-41-1
中文名称:二氯碘酸四甲基铵(I)
目录号:B26998
生物活性: Glutamate dehydrogenase is an enzyme in both prokaryotes and eukaryotic mitochondria. Glutamate dehydrogenase can be used for the enzymatic determination of ammonia, alpha-ketoglutaric acid, L-glutamate and urease.
CAS: 9001-46-1
中文名称:谷氨酸脱氢酶
目录号:B27005
生物活性: alpha-(2,3)-Sialyltransferase (PmST1), a sialyltransferase, can be isolated from Pasteurella multocida. alpha-(2,3)-Sialyltransferase can be converted into regioselective α2-6-sialyltransferase by saturation mutagenesis and regioselective screening.
CAS: 71124-51-1
目录号:B27011
生物活性: Heneicosapentaenoic Acid (HPA) is a 21:5 omega-3 fatty acid found in trace amounts in the green alga B. pennata and in fish oils. Its chemical composition is similar to eicosapentaenoic acid (EPA), except that a carbon is extended at the carboxy terminus, placing the first double bond at the δ6 position. HPA can be used to study the importance of double bond position in omega-3 fatty acids. It incorporates phospholipids and triacylglycerols in vivo with the same efficiency as EPA and docosahexaenoic acid, and exhibits a strong inhibitory effect on the synthesis of arachidonic acid from linoleic acid. HPA is a poor substrate for prostaglandin H synthase (PGHS) (cyclooxygenase) and 5-lipoxygenase, but retains the ability to rapidly inactivate PGHS.
CAS: 24257-10-1
中文名称:(全Z)-6,9,12,15,18-二十碳五烯酸
目录号:B27031
生物活性: Xylene Cyanol FF is an acid triphenylmethane dye. Xylene Cyanol FF can be used for histochemical staining of hemoglobin peroxidase or as a tracking dye for DNA sequencing in electrophoresis. Xylene Cyanol FF will be catalyzed by Fe and Al to accelerate oxidation under the addition of double oxidant hydrogen peroxide and potassium periodate. Xylene Cyanol FF thus enables the spectrophotometric determination of Fe and Al in the solution to be tested.
CAS: 2650-17-1
中文名称:二甲苯苯胺