-
1.发明授权Stabilized lyophilized mammalian cells and method of making same 失效稳定的LYOPHILIZAM MAMMALIAN细胞及其制备方法
公开(公告)号：US5059518A
公开(公告)日：1991-10-22
申请号：US260260
申请日：1988-10-20
CPC分类号： A01N1/0221 , A01N1/02 , C12N1/04 , G01N33/5005 , Y10T436/10 , Y10T436/101666
摘要： A method of lyophilizing mammalian cells to produce preserved human cells, hybridoma cell lines, tissue cells, and control cells for immunoassays and other hematological measurements. Prior to freezing and lyophilizing, the prepared mammalian cell pellet is suspended in a solution of trehalose in an isotonic fluid prepared at a specified optimal concentration and incubated at room temperature for a designated time period. The lyophilized cells when rehydrated, retain their optimal physiological characteristics suitable for use as an analytical control and retain said characteristics after storage at 2.degree.-8.degree. C. for a period in excess of five (5) months.
摘要翻译： 冻干哺乳动物细胞以产生保存的人细胞，杂交瘤细胞系，组织细胞和用于免疫测定和其他血液学测量的对照细胞的方法。 在冷冻和冻干之前，将所制备的哺乳动物细胞沉淀物悬浮于海藻糖溶液中，所述溶液以规定的最佳浓度制备的等渗液体中，并在室温下温育指定的时间段。 当再次水化时，冻干细胞保留其适合用作分析对照的最佳生理特征，并在2℃-8℃下储存超过五（5）个月后保留所述特征。
-
2.发明授权Preserved, non-infectious control cell for use in the identification of a disease through blood testing 失效用于通过血液检测鉴定疾病的保存的非感染性对照细胞
公开(公告)号：US5342754A
公开(公告)日：1994-08-30
申请号：US944678
申请日：1992-09-14
IPC分类号： G01N33/49 , A01N1/02 , C12N5/08 , C12N5/10 , C12Q1/64 , G01N33/53 , G01N33/569 , G01N33/96 , G01N31/00
CPC分类号： G01N33/96 , G01N2496/05 , Y10T436/101666
摘要： The invention describes the preparation of non-infectious control cells from normal, non-infectious, non-disease altered blood by depletion or augmentation of one or more cell types found in normal blood to reflect a specific disease state. The control cells so produced are preserved and thereafter reconstituted for use in immunological assays.
摘要翻译： 本发明描述了通过在正常血液中发现的一种或多种细胞类型的消耗或增加来反映正常的，非传染性的非疾病改变的血液中非感染性对照细胞的制备以反映特定的疾病状态。 保存如此产生的对照细胞，然后重构用于免疫测定。
-
3.发明授权Preparation of preserved, non-infectious control cell for use in the identification of a disease through blood testing 失效制备用于通过血液检测鉴定疾病的保存的非感染性对照细胞
公开(公告)号：US5763204A
公开(公告)日：1998-06-09
申请号：US644993
申请日：1996-05-28
IPC分类号： G01N33/96 , G01N33/53 , G01N33/555 , G01N33/567
CPC分类号： G01N33/96 , G01N2496/05
摘要： Preparation of non-infectious control cells from normal, non-infectious, non-disease altered blood by depletion or augmentation of one or more cell types found in normal blood to reflect a specific disease state. The control cells so produced are preserved and thereafter reconstituted for use in immunological assays.
摘要翻译： 通过消耗或增加正常血液中发现的一种或多种细胞类型从正常的非传染性非疾病改变的血液制备非感染性对照细胞以反映特定疾病状态。 保存如此产生的对照细胞，然后重构用于免疫测定。
-
公开(公告)号：US4816410A
公开(公告)日：1989-03-28
申请号：US925617
申请日：1986-10-29
CPC分类号： G01N33/552 , G01N1/36 , G01N2001/2893 , Y10T436/10 , Y10T436/101666
摘要： A control slide for use in an immunoassay having a section of a cell pellet retained on the slide in a stable and substantially permanent formation which can be stored at room temperature. Further, the invention includes the method of making the control slide.
-
-
-
搜索结果
4 条记录 (耗时 0.028 秒)
