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当前位置: 首页 > 产品中心 > peptide > biospec/XXTuff增强微孔-2 ml/1kit/330TX
商品详细biospec/XXTuff增强微孔-2 ml/1kit/330TX
biospec/XXTuff增强微孔-2 ml/1kit/330TX
biospec/XXTuff增强微孔-2 ml/1kit/330TX
商品编号: 330TX
品牌: biospec
市场价: ¥3520.00
美元价: 1760.00
产地: 美国(厂家直采)
公司:
产品分类: 多肽合成
公司分类: peptide
联系Q Q: 3392242852
电话号码: 4000-520-616
电子邮箱: info@ebiomall.com
商品介绍

XXTuff Reinforced Microvials - 2 ml

Cat. No. 330TX, XXTuff™ non-sterile, reinforced 2 ml vials and caps, 500 count

Our Price : $0.00

This specially reinforced vial is manufactured exclusively for BioSpec Products.  The XXTuff microvial has the same dimensions as a standard 2 ml microcentrifuge vial with a screw cap and o-ring seal.  However, it is molded from special polypropylene resin and has been reinforced in critical areas. Unlike standard microvials, the XXTuff vial is able to withstand the rigors of dry grinding using steel beads*.  Tests show that the XXTuff vial is over 10 times more durable than standard microvial.

This vial and cap can be autoclaved.

    *When doing CryoGrinding, a variant of dry-grinding done at liq N2 temperatures, we recommend using our stainless steel microvials.  All plastic microvials become too brittle to withstand beadbeating with steel beads at extremely low temperatures.

Protocol for dry grinding small frozen samples at liquid nitrogen temperature (i.e., cryo-grinding): Three 3.2 mm dia. or two 6.25 mm dia. chrome-steel beads are added to either a 2 ml stainless steel vial or an 'XXTuff' 2 ml polypropylene vial. The vial and beads are brought to liq N2 temperature...without entrapping any liq N2 inside the vial. Then add hard frozen cartilage, skin or other tough tissue (pre-chopping the sample is not be necessary), quickly seal the vial and grind for 10-15 seconds in a MiniBeadbeater. The sample will be powdered. Then promptly add liquid media of your choice to the still frozen, powdered sample in the original vial and beadbeat for 0.5-3 minutes. The optimal beadbeating time will vary with sample type and is empirically determined with a time study of 0.5, 1, 2, and 3 minutes of beadbeating.

品牌介绍
美国Biospec公司从事科学仪器近三十年,为许多实验室提供了高新的仪器设备,在组织研磨方面更是处于**地位。无泡沫,不产生气体,可以保持酶的活性,保护核酸和细胞器官,是进行PAGE,聚合酶实验和利用抗体或者寡核苷酸探针诊断的*佳仪器。这使我们能够以优惠的价格提供高品质的产品。