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    • 55. 发明授权
    • Methods, kits, and antibodies for detecting parathyroid hormone
    • 用于检测甲状旁腺激素的方法,试剂盒和抗体
    • US06689566B1
    • 2004-02-10
    • US09231422
    • 1999-01-14
    • Thomas L. CantorPing Gao
    • Thomas L. CantorPing Gao
    • G01N3353
    • C07K16/26C07K2317/34G01N33/6893G01N33/74G01N33/78G01N2800/046G01N2800/10Y10S436/811
    • The present invention relates to novel methods and devices for detecting whole or non-fragmented parathyroid hormone (wPTH) in a biological sample. In particular, a novel monoclonal or polyclonal antibody or antibody fragment is used that is specific for a portion of the initial peptide sequence for wPTH which comprises a domain for adenylate cyclase activation, (amino acids 2 to 8), wherein at least four amino acids in this sequence are part of the reactive portion with the antibody. The present wPTH assay can differentiate between the complete 1 to 84 amino acid sequence form of PTH and a large but incomplete 7 to 84 amino acid sequence form of PTH that is measured by commercially available “intact” or I-PTH assays. Measurement of both the complete biologically active form of PTH and the large but biologically inactive form of PTH can lead to the misdiagnosis of the parathyroid function in patients.
    • 本发明涉及用于检测生物样品中全部或非片段甲状旁腺激素(wPTH)的新方法和装置。 特别地,使用对包含腺苷酸环化酶活化的结构域(氨基酸2至8)的wPTH的一部分初始肽序列特异性的新型单克隆或多克隆抗体或抗体片段,其中至少四个氨基酸 在该序列中是抗体的反应性部分的一部分。 本发明的wPTH测定可以区分完整的1至84个氨基酸序列形式的PTH和大量但不完全的7至84个氨基酸序列形式的PTH,其通过市售的“完整”或I-PTH测定法测量。 测量PTH的完全生物活性形式和PTH的大但生物活性不大的形式可导致患者甲状旁腺功能的误诊。
    • 57. 发明授权
    • Semi-recumbent
    • 半卧
    • US5261686A
    • 1993-11-16
    • US864465
    • 1992-04-06
    • Clive E. Buckler
    • Clive E. Buckler
    • B62K3/00B62K3/02G01N33/78
    • G01N33/78B62K3/005B62K3/02G01N2800/046
    • A two wheel bicycle on which the rider sits elevated above and slightly forward of the rear wheel on a high-back seat. The seat is supported by the rearward end of a multiple angled main tube. The position of the pedal crank assembly is forward and upward of the pedal crank position of conventional bicycles and downward and rearward of that normally associated with fully recumbent bicycles relative to the seat. The rider steers by way of long upwardly curved handlebars affixed to an elongated multiple angled steering stem originating in a front steering head tube assembly and extending rearward in general parallel alignment with the multiple angled main tube. The steering stem extends upward and rearward terminating under the area of the rider's upper legs. The multiple angled main tube attaches at a forward portion thereof to the head tube and extends rearward therefrom in a generally horizontal plane for a distance prior to turning relatively sharply upward near the rear wheel, and continues extending upward and rearward at an approximately 45 degree angle. The main tube is fitted with an inner member telescopically slidable, and the slidable member being positioned above the rear wheel supports the seat in a adjustable manner. The elongated steering stem is positioned above the main tube and follows the approximate angled path as the main tube and thereby the bicycle is provided with a low step-over height for the rider to straddle and mount or dismount the bike.
    • 骑自行车的两轮自行车在高后座上升到后轮的上方并略微向前。 座椅由多角度主管的后端支撑。 踏板曲柄组件的位置是常规自行车的踏板曲柄位置向前和向上,并且通常与相对于座椅完全躺下的自行车相关联的向下和向后。 骑车人通过长的向上弯曲的把手转向固定到源自前转向头管组件的细长多角度转向杆,并且与多个倾斜的主管大致平行对准地向后延伸。 转向杆向上和向后延伸,终止于骑手大腿的区域下方。 多角度的主管在其前部附接到头管并且在大体上水平的平面中向后延伸一段距离,然后在靠近后轮的相对急剧向上转动一段距离,并且以大约45度的角度继续向上和向后延伸 。 主管装配有可伸缩滑动的内部构件,并且位于后轮上方的可滑动构件以可调节的方式支撑座椅。 细长的转向杆位于主管上方,并沿着主要管道的大致倾斜的路径,从而使自行车具有较低的步进高度,用于骑车者跨骑并安装或卸下自行车。