- Q How to avoid sugar interference in column chromatography?Can someone suggest a way to solve this problem? Is it a normal phase or a reverse phase the problem with sugar interference exists. My compound of interest in the extract is a water soluble one and it is even very difficult to see in TLC plate due to the high concentration of sugars which happened to be matching with my compound's Rf. In normal phase my compound can be eluted out at EtoAc:MeOH (8.5:1.5) in which sugars also being eluted together. In RP-Cosmosil column my compound of interest is eluted with 100% water, along with sugars obviously. Is there any other way I can get good resolution between water soluble molecules?
- Q What are bio-mass energy resources and what is energy yield from each of them?
- Q If a method definition has been specified in the Base Class and the interface which the class is implementing, Which definition will be picked if we try to access it using Interface Reference and Class object ?
- Q What is the cnc milling?
- Q Expand BOSLA
- Q How To Generate a Feed link Element?
- Q What is silverlight.js file?
- Q When you compare the differences between half-duplex and full-duplex Ethernet, which of the following characteristics are exclusive to half-duplex? (Select two answer choices) A. Half-duplex Ethernet operates in a shared collision domain. B. Half-duplex Ethernet operates in an exclusive broadcast domain. C. Half-duplex Ethernet has efficient throughput. D. Half-duplex Ethernet has lower effective throughput. E. Half-duplex Ethernet operates in an exclusive collision domain.
- Q Expand BSA
- Q Who used the term “state” first
- Q A survey was taken among 100 people to find their preference of watching T. V. programs.There are 3 channels. Given the no of people who watch . at least channel 1 . at least channel 2 . at least channel 3 . no channels at all . at least channels 1and 3 . at least channels 1 and 2 . at least channels 2 and 3 Find the no of people who watched all three.
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Functionality of data link layer in can?
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LLC (Logical Link Control): Overload control, notification, Message filtering and Recovery management functions.
MAC (Medium Access Control): Encapsulation/ de-capsulation, error detection and control, stuffing and de-stuffing and serialization/de-serialization. Your Comment
MAC (Medium Access Control): Encapsulation/ de-capsulation, error detection and control, stuffing and de-stuffing and serialization/de-serialization. Your Comment
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