04510119 is referenced by 81 patents and cites 12 patents.

An apparatus for transferring beads employed in a radioimmunoassay is disclosed. The apparatus comprises a receptacle tray 30, test tube rack 48 and plurality of test tubes 42. The receptacle tray 30 contains an array of wells 32, which may be marked individually with indicia such as numerals and colors, and two alignment holes 34 and 35. The test tube rack 48 contains an array of columns 51 in a pattern corresponding to that of the wells 32 on tray 30. Test tube rack 48 also contains two alignment pins 52 and 53 for insertion into alignment holes 34, 35. Each of the test tubes 42 are generally cylindrical but have a gradually increasing diameter from bottom to top so that they can be inserted into rack columns 51 with a friction fit.

Title
Diagnostic test bead transfer apparatus
Application Number
6/376023
Publication Number
4510119
Application Date
May 7, 1982
Publication Date
April 9, 1985
Inventor
Richard C Hevey
Paoli
PA, US
Agent
Hamilton Brook Smith & Reynolds
Assignee
Centocor
PA, US
IPC
G01N 33/56
B01L 9/06
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