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生物发光法,活体成像技术,萤火虫荧光素酶,海肾荧光素酶
℡ 4000-520-616
℡ 4000-520-616
GoldBio/DNase I, Bovine Pancreas (Lysate Tested), >500 Kunitz U/mg/100 mg/D-300-100
产品编号:D-300-100
市  场 价:¥980.00
场      地:美国(厂家直采)
产品分类: 生化试剂>其他>其他试剂>
联系QQ:1570468124
电话号码:4000-520-616
邮      箱: info@ebiomall.com
美  元  价:$49.00
品      牌: GoldBio
公      司:Gold Biotechnology, Inc.
公司分类:
GoldBio/DNase I, Bovine Pancreas (Lysate Tested), >500 Kunitz U/mg/100 mg/D-300-100
商品介绍

DNase I (Deoxyribonuclease I) is a dialyzed lyophilized powder from bovine pancreas that has been purified by chromatography.

Bovine pancreatic deoxyribonuclease (DNase) is an endonuclease which splits phosphodiester linkages, preferentially adjacent to a pyrimidine nucleotide yielding polynucleotides with a free hydroxyl group at the 3" position and phosphate group at the 5" position. The optimum pH is 7.8.

DNase I is activated by bivalent metals, and inhibited by chelating agents such as EDTA and SDS. DNase I can be stabilized against proteolytic digestion by 5mM Ca2+.Product SpecificationsDNase IDeoxyribonuclease IDNase I, Bovine Pancreas, >500 Kunitz U/mg

MOLECULAR BIOLOGY GRADE

Unit Definition: One Kunitz Unit will produce an A260 of 0.001 per minute at pH 5.0 at 25°C using DNA, type I or III as the substrate.

Storage/Handling: Store desiccated at -20°C.Allow product to come to room temperature before opening.

For greatest stability, it is important that DNase to be dissolved at a concentration of at least 1 mg/ml in 50% Glycerol with 20mM Tris-HCl, pH 7.5, and 1mM MgCl2.

品牌介绍

IPTG, X-Gal and X-Gluc

©蚂蚁淘

没错!最开始,Gold Biotechnology只生产这三个产品,30年后的今天,Goldbio的产品已经超过3000种,涵盖:

琼脂糖树脂

抗生素

生化试剂

缓冲液

克隆与诱导

培养基添加剂

洗涤剂

DNA蛋白质电泳

酶、抑制剂和底物

生长因子

植物研究

蛋白质表达与纯化

还原剂……

目前Goldbio最核心的产品是:荧光素钾盐,X-gluc, 双丙氨磷,草胺磷 和 X-α-gal

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