CONJUGATION OF THE VERB TO ISOMERISE
PRESENT
Present
I isomerise
you isomerise
he/she/it isomerises
we isomerise
you isomerise
they isomerise
Present continuous
I am isomerising
you are isomerising
he/she/it is isomerising
we are isomerising
you are isomerising
they are isomerising
Present perfect
I have isomerised
you have isomerised
he/she/it has isomerised
we have isomerised
you have isomerised
they have isomerised
Present perfect continuous
I have been isomerising
you have been isomerising
he/she/it has been isomerising
we have been isomerising
you have been isomerising
they have been isomerising
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 isomerised
you isomerised
he/she/it isomerised
we isomerised
you isomerised
they isomerised
Past continuous
I was isomerising
you were isomerising
he/she/it was isomerising
we were isomerising
you were isomerising
they were isomerising
Past perfect
I had isomerised
you had isomerised
he/she/it had isomerised
we had isomerised
you had isomerised
they had isomerised
Past perfect continuous
I had been isomerising
you had been isomerising
he/she/it had been isomerising
we had been isomerising
you had been isomerising
they had been isomerising
Past tense forms express circumstances existing at some time in the past,
FUTURE
Future
I will isomerise
you will isomerise
he/she/it will isomerise
we will isomerise
you will isomerise
they will isomerise
Future continuous
I will be isomerising
you will be isomerising
he/she/it will be isomerising
we will be isomerising
you will be isomerising
they will be isomerising
Future perfect
I will have isomerised
you will have isomerised
he/she/it will have isomerised
we will have isomerised
you will have isomerised
they will have isomerised
Future perfect continuous
I will have been isomerising
you will have been isomerising
he/she/it will have been isomerising
we will have been isomerising
you will have been isomerising
they will have been isomerising
The
future is used to express circumstances that will occur at a later time.
CONDITIONAL
Conditional
I would isomerise
you would isomerise
he/she/it would isomerise
we would isomerise
you would isomerise
they would isomerise
Conditional continuous
I would be isomerising
you would be isomerising
he/she/it would be isomerising
we would be isomerising
you would be isomerising
they would be isomerising
Conditional perfect
I would have isomerise
you would have isomerise
he/she/it would have isomerise
we would have isomerise
you would have isomerise
they would have isomerise
Conditional perfect continuous
I would have been isomerising
you would have been isomerising
he/she/it would have been isomerising
we would have been isomerising
you would have been isomerising
they would have been isomerising
Conditional or "future-in-the-past" tense refers to hypothetical or possible actions.
IMPERATIVE
Imperative
you isomerise
we let´s isomerise
you isomerise
The
imperative is used to form commands or requests.
NONFINITE VERB FORMS
Past participle
isomerised
Present Participle
isomerising
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 «ISOMERISE»
Discover the use of
isomerise in the following bibliographical selection. Books relating to
isomerise and brief extracts from same to provide context of its use in English literature.
1
Glycoscience: Epimerisation, Isomerisation and Rearrangement ...
1.2 Isomerisation at C-2 Due to the electronegativity of the carboxylic function, it
is possible to isomerise aldonolactones at C-2 in the presence of a base. The
reaction, which has been known for more than a century, can be carried out in
water ...
2
Handbook of Green Chemistry and Technology
The olefin then is protonated to form a carbenium-ion-like transition state, which
can isomerise. It has been proposed also that the reaction pathway may go via a
penta-coordinated carbonium ion rather than a true carbonium ion. Very strong ...
James H. Clark, Duncan J. Macquarrie, 2008
3
Organometallic Chemistry
It was found that the cluster is very reactive and interacts with PPh3 even under
ambient conditions to initially form a nucleophilic addition product which could
isomerise, decarbonylate, deor- thometalate or react further with PPh3 to give the
...
4
Competition Science Vision
(A) Krebs cycle (B) Glycolysis (C) Electron transport system (D) Fermentation 45.
The true function of coenzyme-A is to — (A) Facilitate oxidative phosphorylation (
B) Isomerise pyruvic acid (C) Isomerise NAD+ (D) Activate the acyl group 46.
5
Fats in Food Technology
At one stage it was concluded (Coenen and Boerma, 1968) that mono-
unsaturated fatty acids could only isomerise when they were also hardened.
Since during a selective hydrogenation mono-unsaturated fatty acids are hardly
hardened, ...
6
Gene Structure and Expression
Structure II Fig. 1.11. Isomerisation of DNA during recombination. The middle
structure in the top line is formed when the two DNA duplexes have recombined.
They isomerise by twisting in two ways. Resolution is effected by an
endonuclease ...
7
Bioethanol: Science and technology of fuel alcohol
Biotechnology for Biofuels 2008, 1:16 Brat, D, Boles, E and Wiedemann, B (2009)
Functional expression of a bacterial xylose isomerise in Saccharomyces
cerevisiae. Applied and Environmental Microbiology 75: 2304-2311 Dien, BS
and ...
8
Spectroscopic Methods in Organic Chemistry, 2nd Edition 2007
However, because the spectra of 10 and 11 are the same, one can assume that
11 rearranges to 10 or, more likely, that they both isomerise to another common
species, e.g. 13, before they fragment (cf. Scheme 4.7). One would expect 13 to ...
Manfred Hesse, Herbert Meier, Bernd Zeeh, 2014
9
Enzymes: Biochemistry, Biotechnology, Clinical Chemistry
11.3.5 Triose phosphate isomerase Muscle triose phosphate isomerise (TIM, or
TPI) is a dimeric enzyme which catalyses the interconversion of glyceraldehyde-3
-phosphate (G-3-P) and dihydroxyacetone-phosphate (DHAP).
T Palmer, P L Bonner, 2007
Moreover, partial glycerides tend to isomerise, whereby the esterification of the 1-
or 3-position is favoured over the 2-position to the extent of some 4 kJ/mol (De
Groot, 1974; Yang et al., 2004). O S O S O − O O S O S +S + O O S S O O S As ...
Albert J. Dijkstra, Richard J. Hamilton, Wolf Hamm, 2008
6 NEWS ITEMS WHICH INCLUDE THE TERM «ISOMERISE»
Find out what the national and international press are talking about and how the term
isomerise is used in the context of the following news items.
Biogasoline could be joining biodiesel at the pumps
In our case we do not crack all the way down to gasoline (but could) and then hydrotreat and, in winter, isomerise. Rex Zietsman. Whenever I ... «Gizmag, Feb 14»
A colourful light-controlled switch
Incorporating azobenzenes into these molecules allows the helices to become more twisted as the molecules isomerise between cis and trans ... «Chemistry World, Mar 10»
Shining a light on molecular muscles
On irradiation with 350nm light, one or both of the stilbenes may isomerise, causing them to be released from the alpha -cyclodextrin and ... «Chemistry World, Jul 08»
Putting the brakes on nanomachines
Light can trigger the double bond to photo-isomerise, switching between cis and trans. When double bond is in the trans configuration the ... «Chemistry World, May 08»
Controlled-release microcapsules
UV light triggers this alkene group to isomerise, converting a linear molecule into a bent one. This disrupts the supramolecular structure and ... «Chemistry World, Mar 08»
Mastering molecular memory
... fine-tune the chemical structure of the molecule, to increase the proportion of molecules in the sample that isomerise in response to the light. «Chemistry World, Nov 07»
