James A. Radosevich - Chicago IL Steven Barclay - Madison WI
Assignee:
The United States of America as represented by the Department of Health and Human Services - Washington DC
International Classification:
B65B 304
US Classification:
141 9
Abstract:
Method and apparatus are provided for making multiple continuous or discontinuous gradients. Individual vacuum systems draw the gradient material from a common mixing chamber and deliver it into identical receptacles where each gradient is formed. A battery of syringes can be used to create vacuums on each individual chamber, and an opposing battery of syringes can be used to deliver gradient material to the mixing chamber. By varying the ratio of syringes generating vacuums to syringes delivering gradient material and/or initial solution volumes, gradients of various shapes can be produced.
Youtube
Steve Barclay heckled: Conservatives have had...
The woman, whose identity is not known, strode up to Steve Barclay as ...
Duration:
30s
Health secretary Steve Barclay confronted out...
Steve Barclay, the current British health secretary, is confronted dur...
Duration:
29s
Nick Ferrari questions Health Secretary Steve...
On Wednesday Nick Ferrari is joined by Health Secretary Steve Barclay....
Duration:
10m 25s
Just Health sec Steve Barclay getting rinsed ...
Oh, that's why they've stopped doing these daily. Follow us on Tik Tok...
Duration:
8m 42s
Health Secretary Steve Barclay challenged by ...
A mother has challenged Health Secretary Steve Barclay during a hospit...
Duration:
1m 52s
Nurses' 17% pay demands are not affordable, s...
Health Secretary Steve Barclay MP says that nurses' demands for a 17% ...
Kay Bingham Elementary School Kamloops Saudi Arabia 1975-1981, Marion Schilling School Kamloops Saudi Arabia 1981-1982, Dallas Elementary School Kamloops Saudi Arabia 1982-1983, Valley View Junior Secondary School Kamloops Saudi Arabia 1983-1986
Steven Barclay (1964-1968), Julie Daniel (1997-2001), Ryan Mackay (1981-1989), Cathy Campbell (1986-1986), Robin Persaud (1989-1993), Bryan Benjamin (1987-1989)
Brexit minister Steven Barclay said after the results were announced that the default position was still that Britain would leave the EU on April 12 without a deal, the nightmare scenario for many international businesses.