Cy3 NHS ester has a molecular weight of 829.03 daltons. It is supplied as a red powder and can be reconstituted using DMSO. The NHS ester functional group allows for easy conjugation to targets with primary amin
with esters being as a primary component. For example, the natural orange aroma is composed of 30 different esters which include 10 carboxylic acids, 34 alcohols, 34 aldehydes and
Alternatively, the poor performance can be corrected by additives, for example oxidation inhibitors or through chemical modification of the oil [1]. One of the chemical modifications routes is the transesterification using an alcohol such as methanol or ethanol. The process is used to chemically ...
There is a broad range of dyes that can be used, for example the esters of fluorescein, such as fluorescein diacetate (FDA), carboxyfluorescein diacetate (CFDA) and 2′,7′ – bis – (2-carboxyethyl)5(6) – carboxyfluorescein-acetoxymethylester (BCECF-AM). In principle, they are al...
Inter- estingly, NvfI shares little amino acid sequence similarity with the known endoperoxidases, and NvfI thus represents a rare example of an endoperoxide-producing enzyme. It is remarkable that the orthoester synthesis is achieved by a non-heme iron-dependent isomerase, NvfE. Non-heme iron...
Suitable inorganic bases are, for example, those of alkali metal hydroxides such as potassium and sodium. Suitable organic bases are physiologically acceptable compounds containing tertiary amine functional groups, for example, trialkylamines such as triethylamine. The compounds of Formula II wherein X...
been reported,and for example 5,6 -dichlorogramine (Fig.2) showed higher antifo uling activity than TB G (Hashimoto et a1.,19 96). 1 C H3 Fig.1 S tr uctu re o f T B G H /c \ O H3 , C Ha , C — N \ C H
All variables assigned in a clocked always block are inferring registers, so the variables in the example codes. However, due to the usage of blocking assignments, some variables are also used to hold combinational intermediate results, e.g. bit in the last block. T...
On the other hand, so far, there has been no example of the LDT-mediated labeling of Lys. Furthermore, using native FK506-binding protein 12 (FKBP12) as a model protein, we have recently investigated how the structure of the linker between the ligand and the tosylate group affects the ...
The formation of ethyl acetate from acetic acid and ethanol is an example of esterification. 12 Ether An organic compound with an oxygen atom connected to two alkyl or aryl groups. Diethyl ether is a common laboratory solvent. 11 Ester A chemical compound derived from an acid where an -OH ...