Anti-degradation mechanisms for protecting aminated surfaces
    2.
    发明申请
    Anti-degradation mechanisms for protecting aminated surfaces 审中-公开
    用于保护胺化表面的抗降解机制

    公开(公告)号:US20080072761A1

    公开(公告)日:2008-03-27

    申请号:US11706456

    申请日:2007-02-13

    IPC分类号: B01D53/04

    摘要: A device and methods for either protecting or restoring the delicate surface chemistry of amine-coated substrates adapted for biological assay uses from the deleterious effects of exposure to carbon dioxide and/or organic chemical compounds, which may arise in packaging or storage containers is provided. The device encompasses an enclosure, preferably hermetically sealed, a component susceptible to degradation from either carbon dioxide or organic compounds, and a sorbent, having a composition made from either a single material or a combination of materials, said material is characterized as being reactive with CO2 and having a high-surface energy of ≧100 milli-joules/m2 for removing organic compounds. The method can stabilize the surface chemistry and prolong the useful life of the coated substrate.

    摘要翻译: 提供了一种用于保护或恢复适用于生物测定用途的胺涂覆的底物的精细表面化学性质的装置和方法,其可能由于暴露于二氧化碳和/或有机化合物而产生的有害影响,这可能在包装或储存容器中产生。 该装置包括优选密封的易受二氧化碳或有​​机化合物降解的组分的外壳和具有由单一材料或材料组合制成的组合物的吸附剂,所述材料的特征在于与 CO 2,并且具有> = 100毫焦耳/平方米的高表面能用于除去有机化合物。 该方法可以稳定表面化学性质并延长涂覆基材的使用寿命。

    Anti-degradation mechanicisms for protecting aminated surfaces
    3.
    发明申请
    Anti-degradation mechanicisms for protecting aminated surfaces 有权
    用于保护胺化表面的抗降解机制

    公开(公告)号:US20050281723A1

    公开(公告)日:2005-12-22

    申请号:US10963926

    申请日:2004-10-12

    摘要: A device and methods for either protecting or restoring the delicate surface chemistry of amine-coated substrates adapted for biological assay uses from the deleterious effects of exposure to carbon dioxide and/or organic chemical compounds, which may arise in packaging or storage containers is provided. The device encompasses an enclosure, preferably hermetically sealed, a component susceptible to degradation from either carbon dioxide or organic compounds, and a sorbent, having a composition made from either a single material or a combination of materials, said material is characterized as being reactive with CO2 and having a high-surface energy of ≧100 milli-joules/m2 for removing organic compounds. The method can stabilize the surface chemistry and prolong the useful life of the coated substrate.

    摘要翻译: 提供了一种用于保护或恢复适用于生物测定用途的胺涂覆的底物的精细表面化学性质的装置和方法,其可能由于暴露于二氧化碳和/或有机化合物而产生的有害影响,这可能在包装或储存容器中产生。 该装置包括优选密封的易受二氧化碳或有​​机化合物降解的组分的外壳和具有由单一材料或材料组合制成的组合物的吸附剂,所述材料的特征在于与 CO 2,并且具有> = 100毫焦耳/平方米的高表面能用于除去有机化合物。 该方法可以稳定表面化学性质并延长涂覆基材的使用寿命。

    Method of transferring a liquid drop from a multiwell plate and/or chemical assay
    8.
    发明授权
    Method of transferring a liquid drop from a multiwell plate and/or chemical assay 失效
    从多孔板转移液滴和/或化学测定法的方法

    公开(公告)号:US06303387B1

    公开(公告)日:2001-10-16

    申请号:US09410247

    申请日:1999-09-30

    IPC分类号: G01N3510

    摘要: The invention relates to the transfer and distribution, notably in a biological or chemical analysis, of a small amount of liquid. The invention relates notably to a method which consists of providing a transfer tool (18) having at least one rod (10) whose lower surface (12) of pre-determined cross section is wettable and of which at least one side surface (14) is non-wettable; immersing the rod (10) into a reservoir containing a liquid, for a pre-determined period of time and at a pre-determined depth; removing the rod (10) from the reservoir so that a liquid drop is retained on the lower surface (12) of the rod (10); positioning the rod (10) over a receptor medium; and placing the drop in contact with a surface of a receptor medium. The invention also relates to the transfer tool (18) which has in its structure at least one rod (10) and to a method for making the transfer tool (18).

    摘要翻译: 本发明涉及少量液体的转移和分布,特别是生物或化学分析。 本发明特别涉及一种方法,该方法包括提供具有至少一个杆(10)的转移工具(18),其中预定横截面的下表面(12)是可润湿的,并且其中至少一个侧表面(14) 是不可湿润的 将棒(10)浸入含有液体的储存器中,预定时间段和预定深度; 从所述储存器移除所述杆(10),使得液滴保持在所述杆(10)的下表面(12)上; 将杆(10)定位在受体介质上; 并且将该滴放置在与受体介质的表面接触的位置。 本发明还涉及在其结构中具有至少一个杆(10)的转移工具(18)和用于制造转移工具(18)的方法。

    Coating for imparting non-stick, abrasion resistant and non-wetting
properties to inorganic articles
    9.
    发明授权
    Coating for imparting non-stick, abrasion resistant and non-wetting properties to inorganic articles 失效
    用于赋予无机制品不粘,耐磨和不润湿性能的涂层

    公开(公告)号:US6054522A

    公开(公告)日:2000-04-25

    申请号:US29297

    申请日:1998-03-05

    CPC分类号: C09D4/00 C03C17/009 C03C17/30

    摘要: A protective coating which imparts non-stick and abrasion resistant properties, as well as hydrophobic properties to an inorganic article, the coating being the composition product between hydroxyl groups on the surface of the inorganic article and a composition comprising a silane, a metal alkoxide and an acidified aqueous mixture of a lower alkanol. The silane content is at least 50% of the total sum of the silane plus the metal alkoxide. The metal alkoxide is at least 5% and preferably 10% of the total sum of the silane plus the metal alkoxide.

    摘要翻译: PCT No.PCT / US96 / 14906 Sec。 371日期:1998年3月5日 102(e)1998年3月5日PCT PCT 1996年9月17日PCT公布。 公开号WO97 / 13730 PCT 日期1997年04月17日对无机制品赋予不粘和耐磨性能以及疏水性能的保护涂层,该涂层是无机制品表面上的羟基之间的组合物产物和包含硅烷 ,金属醇盐和低级烷醇的酸化水性混合物。 硅烷含量至少为硅烷加金属醇盐总量的50%。 金属醇盐是硅烷加金属醇盐的总和的至少5%,优选10%。