CONJUGATION OF THE VERB TO ULTRACENTRIFUGE
PRESENT
Present
I ultracentrifuge
you ultracentrifuge
he/she/it ultracentrifuges
we ultracentrifuge
you ultracentrifuge
they ultracentrifuge
Present continuous
I am ultracentrifuging
you are ultracentrifuging
he/she/it is ultracentrifuging
we are ultracentrifuging
you are ultracentrifuging
they are ultracentrifuging
Present perfect
I have ultracentrifuged
you have ultracentrifuged
he/she/it has ultracentrifuged
we have ultracentrifuged
you have ultracentrifuged
they have ultracentrifuged
Present perfect continuous
I have been ultracentrifuging
you have been ultracentrifuging
he/she/it has been ultracentrifuging
we have been ultracentrifuging
you have been ultracentrifuging
they have been ultracentrifuging
Present tense is used to refer to circumstances that exist at the present time or over a period that includes the present time. The
present perfect refers to past events, although it can be considered to denote primarily the resulting present situation rather than the events themselves.
PAST
Past
I ultracentrifuged
you ultracentrifuged
he/she/it ultracentrifuged
we ultracentrifuged
you ultracentrifuged
they ultracentrifuged
Past continuous
I was ultracentrifuging
you were ultracentrifuging
he/she/it was ultracentrifuging
we were ultracentrifuging
you were ultracentrifuging
they were ultracentrifuging
Past perfect
I had ultracentrifuged
you had ultracentrifuged
he/she/it had ultracentrifuged
we had ultracentrifuged
you had ultracentrifuged
they had ultracentrifuged
Past perfect continuous
I had been ultracentrifuging
you had been ultracentrifuging
he/she/it had been ultracentrifuging
we had been ultracentrifuging
you had been ultracentrifuging
they had been ultracentrifuging
Past tense forms express circumstances existing at some time in the past,
FUTURE
Future
I will ultracentrifuge
you will ultracentrifuge
he/she/it will ultracentrifuge
we will ultracentrifuge
you will ultracentrifuge
they will ultracentrifuge
Future continuous
I will be ultracentrifuging
you will be ultracentrifuging
he/she/it will be ultracentrifuging
we will be ultracentrifuging
you will be ultracentrifuging
they will be ultracentrifuging
Future perfect
I will have ultracentrifuged
you will have ultracentrifuged
he/she/it will have ultracentrifuged
we will have ultracentrifuged
you will have ultracentrifuged
they will have ultracentrifuged
Future perfect continuous
I will have been ultracentrifuging
you will have been ultracentrifuging
he/she/it will have been ultracentrifuging
we will have been ultracentrifuging
you will have been ultracentrifuging
they will have been ultracentrifuging
The
future is used to express circumstances that will occur at a later time.
CONDITIONAL
Conditional
I would ultracentrifuge
you would ultracentrifuge
he/she/it would ultracentrifuge
we would ultracentrifuge
you would ultracentrifuge
they would ultracentrifuge
Conditional continuous
I would be ultracentrifuging
you would be ultracentrifuging
he/she/it would be ultracentrifuging
we would be ultracentrifuging
you would be ultracentrifuging
they would be ultracentrifuging
Conditional perfect
I would have ultracentrifuge
you would have ultracentrifuge
he/she/it would have ultracentrifuge
we would have ultracentrifuge
you would have ultracentrifuge
they would have ultracentrifuge
Conditional perfect continuous
I would have been ultracentrifuging
you would have been ultracentrifuging
he/she/it would have been ultracentrifuging
we would have been ultracentrifuging
you would have been ultracentrifuging
they would have been ultracentrifuging
Conditional or "future-in-the-past" tense refers to hypothetical or possible actions.
IMPERATIVE
Imperative
you ultracentrifuge
we let´s ultracentrifuge
you ultracentrifuge
The
imperative is used to form commands or requests.
NONFINITE VERB FORMS
Infinitive
to ultracentrifuge
Past participle
ultracentrifuged
Present Participle
ultracentrifuging
Infinitive shows the action beyond temporal perspective. The
present participle or gerund shows the action during the session. The
past participle shows the action after completion.
10 ENGLISH BOOKS RELATING TO «ULTRACENTRIFUGE»
Discover the use of
ultracentrifuge in the following bibliographical selection. Books relating to
ultracentrifuge and brief extracts from same to provide context of its use in English literature.
1
Physics for Scientists and Engineers
Another team investigates the stability of viral proteins.1 All the researchers are
using the tool that won Theodor (The) Svedberg the 1926 Nobel Prize in
chemistry — the analytical ultracentrifuge.* As a centrifuge spins, each particle ...
Paul A. Tipler, Gene Mosca, 2007
2
Chemistry: Decade by Decade
A) Depiction of longitudinal section (left) and cross section (right) of a single
ultracentrifuge cell from Svedberg's 1926 apparatus; B) ultracentrifuge rotor that
contains five ultracentrifuge cells; C) schematic depiction of the ultracentrifuge A)
B) ...
3
Laboratory Instrumentation
Centrifugation techniques using the ultracentrifuge include differential, rate zonal,
and isopyknic separations. Differential centrifugation separates particles from a
mixture by sedimenting those of larger mass to the bottom, leaving a portion of ...
Mary C. Haven, Gregory A. Tetrault, Jerald R. Schenken, 1994
4
Techniques and Methods in Biology
Ultracentrifuge is a device consisting of a refrigerated evacuated chamber having
a motordriven very high speed rotor capable of generating centrifugal speed
force as high as 5,00,000 g (45000 km/s2). This force causes sedimentation of ...
The ultracentrifuge is the other experimental method to be considered in this
chapter. An ultracentrifuge can work with a speed of up to 40-60 000 runs per
minute, while the ordinary laboratory centrifuge has a working range of 10-20
000 rpm.
Olav Smidsrød, Størker Moe, Størker T.. Moe, 2008
6
Principles and Techniques of Practical Biochemistry
5.10 SOME APPLICATIONS OF THE ANALYTICAL ULTRACENTRIFUGE The
analytical ultracentrifuge has found many applications in biology, especially in
the fields of protein chemistry and nucleic acid chemistry, yielding information
from ...
Keith Wilson, John M. Walker, 2000
7
The Life of a Virus: Tobacco Mosaic Virus as an Experimental ...
46 In his view, what differentiated an ultracentrifuge from an ordinary centrifuge
was the integration of an optical system, which made the instrument, like the
ultramicroscope, capable of visualizing particles.47 Svedberg built an apparatus
for ...
Angela N. H. Creager, 2002
8
Exploring the Way Life Works: The Science of Biology
Topi;. of. Science. The. Ultracentrifuge. This tiny tissue section of liver cells, blood
cells, and connective tissues would be ground up into "organic soup" and
centrifuged to separate out the various cellular components. Developing tools (
like the ...
Mahlon B. Hoagland, Bert Dodson, Judith Hauck, 2001
9
From Classical to Modern Chemistry: The Instrumental Revolution
... transverse trajectories of this crucial category of instrumentation.2. The.
Ultracentrifuge. In the 1930s, 40s and 50s, the American Jesse Beams (1898-
1977) developed the modern ultracentrifuge. The device and the man do not fit
neatly into ...
Peter J. T. Morris, Royal Society of Chemistry (Great Britain), 2002
10
Encyclopedia of 20th-Century Technology
Colin Hempstead, William Worthington. Vacuum Ultracentrifuge American
physicist Jesse Wakefield Beams studied optical phenomena in the 1920s. In his
research he used rapidly rotating mirrors mounted on small conically shaped
spinning ...
Colin Hempstead, William Worthington, 2004
10 NEWS ITEMS WHICH INCLUDE THE TERM «ULTRACENTRIFUGE»
Find out what the national and international press are talking about and how the term
ultracentrifuge is used in the context of the following news items.
g-Max System Complements Beckman Coulter Ultracentrifuge Rotors
The ultracentrifuge rotors from Beckman Coulter can be enhanced by adding the g-Max system. The capabilities this adds include flexibility of volumes, high ... «News-Medical.net, May 15»
Biomedical Technologies (BT), now part of Alfa Aesar enhances …
Biomedical Technologies (BT) announced today that it has doubled its Ultracentrifuge capacity enhancing manufacturing capabilities for custom products due to ... «News-Medical.net, May 15»
Particle Characterization and Centrifugation Tools from Beckman …
This article shows how the Beckman Coulter Optima MAX-XP ultracentrifuge .... This new ultracentrifugation technique shows that a high-speed, two-minute ... «News-Medical.net, May 15»
Optima X Series Ultracentrifuges and SW 32 TI Rotor for Lentiviral …
Viral vectors are commonly applied in the manipulation of mammalian genes, for both gene silencing and gene expression. Lentiviruses are frequently used ... «News-Medical.net, May 15»
Effective Centrifuge Systems from Beckman Coulter for Vaccine …
As shown in Table 1, Beckman Coulter offers an extensive range of high-performance ultracentrifuges. Highlighted in the table are the four most popular ... «News-Medical.net, May 15»
Lab Bloopers
Plasmonical: “Grad student decides to use an ultracentrifuge, needing to spin at about 1,000,000g (~9800km/s2). Decides to load it with all his samples on one ... «The Scientist, Apr 15»
Isolation of urinary extracellular vesicles from Tamm- Horsfall protein …
THP-depleted urine was centrifuged at 17,000 × g for 20 min at 20°C on an Optima L-90K ultracentrifuge using a Ti 50.2 rotor (Beckman Coulter, Fullerton, CA) ... «BioTechniques.com, Sep 14»
Beckman Coulter partners with Wyatt on particle characterization
Their products are already known by our Vi-Cell and analytical ultracentrifuge customers,” said Matt Rhyner, PhD, senior marketing manager, Beckman Coulter ... «R & D Magazine, Mar 14»
Self-assembing carbohydrates behave like proteins
'We couldn't believe our eyes when we first saw the ultracentrifuge profiles, but it checks out,' says Harding. 'In my years of working on polysaccharides and ... «Chemistry World, Jan 14»
Researchers Develop Better Method for Calculating 'Bad' Cholesterol
While LDL cholesterol can be measured directly using specialized laboratory equipment called an ultracentrifuge, it is not part of a standard lipid profile, which ... «Healthline, Nov 13»
