Carageenan is a poly-saccharide used as gelling agent in many foods. The most commons source of this polysaccharide is seaweedse is the most abundant sugar i. The consequence is that they are all the maximum distance apart.tt
Agarose is a polymer of....................................... It is a polysaccharide which forms a very open gel-like structure. It is used as a gel filtration medium because of this property. The pores are large and allow entry of molecules of molecular mass in the millions
Fructose is a 6-carbon sugar found in combination with glucose in sucrose. It has a 5-membered furanose ring.the most abundant sugar in nature probably because it ionsequence is that they are all the maximum distance apart.tt
Glucose - open chain form
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Carageenan
Agarose
Glucose occurs in solution mostly in the pyranose ring form but approx. 1% of the molelules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleis the most abundant sugar in nature probably because it is the most stable. Note how all of the hydroxyl groups are arranged in an equatorial manner. The consequence is that they are all the maximum distance apart..
Glucose occurs in solution mostly in the pyranose ring form. This form of the sugar has the hydroxyl group arranged equatorially. This probably explains why it is the most abundant sugar in nature. This arrangement give maximum stability to the molecule but approx. 1% of the molelules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleximum distance apart..
The zinc finger is one of the major structural motifs invol-ved in eukaryotic protein-nucleic acid interaction. This video shows three zinc fingers which each consist of a stretch of a-helix and b-strand chelated together at the base by a zinc ion seaweed
This video is a close-up of the interaction between the MET repressor and its operator site on the DNA. Note the two strands of antiparallel pleated sheet which interact with the major groove on the DNA.ssse large and allow entry of molecules of molecular mass in the millions
CAP-DNA complex
Zinc finger-DNA complexx
MET-DNA complexxx
This video shows the catabolite activator protein (CAP)-cyclic AMP complex approaching and binding to the CAP site on DNA. Note the shape change induced in the DNA by this interaction.eeeeeeeeeeeeeeeeeeeeeeeeeeeeeest abundant sugar in nature probably because it is the most stable. Note how all of the hydroxyl groups are arranged in an equatorial manner. The consequence is that they are all the maximum distance apart..
This video shows the complex formed by the binding of the catabolite activator protein (CAP)-cyclic AMP complex and the CAP site adjacent to the lac promoter. Note the dimeric nature of CAP with a cyclic AMP bound to each subunit and the 90
bend created in the DNA helix..eeeeeeelules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleximum distance apart..
MET-DNA complex
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This video shows the MET repressor protein bound to an operator site on DNA. Note the dimeric nature of the repressor. The binding is between the major groove in the DNA and two strands of antiparallel b sheet in the repressor......
The zinc finger is one of the major structural motifs invol-ved in eukaryotic protein-nucleic acid interaction. This video shows three zinc fingers which each consist of a stretch of a-helix and b-strand chel-ated together at the base by a zinc ion (purple). Each zinc finger interacts with the major groove of DNA.dddddddd
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Restriction endonuclease
DNA-CRO repressor complex
DNA-CRO complex (binding sites)
Glucose - open chain form
Carageenan is a poly-saccharide used as gelling agent in many foods. The most commons source of this polysaccharide is seaweedse is the most abundant sugar i. The consequence is that they are all the maximum distance apart.tt
Agarose is a polymer of....................................... It is a polysaccharide which forms a very open gel-like structure. It is used as a gel filtration medium because of this property. The pores are large and allow entry of molecules of molecular mass in the millions
Fructose is a 6-carbon sugar found in combination with glucose in sucrose. It has a 5-membered furanose ring.the most abundant sugar in nature probably because it ionsequence is that they are all the maximum distance apart.tt
Glucose - open chain form
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Carageenan
Agarose
Glucose occurs in solution mostly in the pyranose ring form but approx. 1% of the molelules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleis the most abundant sugar in nature probably because it is the most stable. Note how all of the hydroxyl groups are arranged in an equatorial manner. The consequence is that they are all the maximum distance apart..
Glucose occurs in solution mostly in the pyranose ring form. This form of the sugar has the hydroxyl group arranged equatorially. This probably explains why it is the most abundant sugar in nature. This arrangement give maximum stability to the molecule but approx. 1% of the molelules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleximum distance apart..
Carageenan is a poly-saccharide used as gelling agent in many foods. The most commons source of this polysaccharide is seaweedse is the most abundant sugar i. The consequence is that they are all the maximum distance apart.tt
Agarose is a polymer of....................................... It is a polysaccharide which forms a very open gel-like structure. It is used as a gel filtration medium because of this property. The pores are large and allow entry of molecules of molecular mass in the millions
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th the major groove. It is a member of th
Restriction endonuclease V
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Carageenan
Agarose
This video shows the complex between the phage 434 CRO repressor and an operator site. The CRO repressor is a dimer. In each case an alpha helix on the subunit interacts with the major groove of DNA.ssibleis the most abundant sugar in nature probably because it is the most stable. Note how all of the hydroxyl groups are arranged in an equatorial manner. The consequence is that they are all the maximum distance apart..
This video shows E. coli restriction endonuclease V (Eco RV). Note how the DNA interacts over a stretch of about 15 base pairs and wraps partly around the DNA.is the most abundant sugar in nature. This arrangement give maximum stability to the molecule but approx. 1% of the molelules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleximum distance apart..
The CRO repressor is a phage-encoded protein which switches off the lamda repressor when bound to its operator. The protein is a dimer of two identical subunits which bind to one face of the DNA via interactions with the major groove. It is a member of the helix-turn-helix class of DNA binding proteins.
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. This arrangement give maximum stability to the molecule but approx. 1% of the molelules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleximum distance apart..
Fructose - furanose ring form
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Glucose - open chain form
s seaweedn is a poly-saccharide used as gelling agent in many foods. The most commons source of this polysaccharide is seaweedse is the most abundant sugar i. The consequence is that they are all the maximum distance apart.tt
This video is a close-up of the interaction between the MET repressor and its operator site on the DNA. Note the two strands of antiparallel pleated sheet which interact with the major groove on the DNA.ssse large and allow entry of molecules of molecular mass in the millions
ring.se is a 6-carbon sugar found in combination with glucose in sucrose. It has a 5-membered furanose ring.the most abundant sugar in nature probably because it ionsequence is that they are all the maximum distance apart.tt
Glucose - open chain form
Carageenan
Agarose
This video shows the catabolite activator protein (CAP)-cyclic AMP complex approaching and binding to the CAP site on DNA. Note the shape change induced in the DNA by this interaction.eeeeeeeeeeeeeeeeeeeeeeeeeeeeeest abundant sugar in nature probably because it is the most stable. Note how all of the hydroxyl groups are arranged in an equatorial manner. The consequence is that they are all the maximum distance apart..
This video shows the complex formed by the binding of the catabolite activator protein (CAP)-cyclic AMP complex and the CAP site adjacent to the lac promoter. Note the dimeric nature of CAP with a cyclic AMP bound to each subunit and the 90
bend created in the DNA helix..eeeeeeelules have this open chain conformation and the result is that both alpha and beta anomer of the ring form are possibleximum distance apart..
This video shows the MET repressor protein bound to an operator site on DNA. Note the dimeric nature of the repressor. The binding is between the major groove in the DNA and two strands of antiparallel b sheet in the repressor.....
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