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What hormone is secreted by the developing embryo?
Human Chorionic Gonadotropin
What does an OH group at position 3 and 4 of the benzene ring of adrenergic drugs result in?
It results in maximal alpha and beta receptor activity.
What is a beta clamp?
First of all, in prokaryotes, the beta clamp is a dimer. A dimer is made from two [identical] monomers; in this case the monomers are [complexly folded] protein strands.Secondly, these two dimers form two halves of a Ring - this Ring surrounds or encompasses the Dna strand, thereby forming a clamp that, while securely connected to the Dna strand, can easily move 'laterally' along the DNA strand.All of the large enzymes that Act upon and Process Dna use the beta clamp as The-Go-Between point of attachment.In eukaryotes, the biochemical moiety that performs the same function as the beta clamp is a trimer and is called PCNA - the Proliferating Cell Nuclear Antigen.
How many protons will uranium have after releasing a beta particle?
It depends on whether the beta decay sequence is beta- or beta+. In beta-, the atom will gain a proton, changing into neptunium. In beta+, the atom will lose a proton, changing into protactinium.
What is beta perticle?
The beta particle is an electron.
What does beta stamped on a gold ring mean?
gold ring stamed beta
When was Beta-lactam Ring Records created?
Beta-lactam Ring Records was created in 2000.
What is the importance of the beta lactam ring in beta lactam antibiotics?
prevent cell wall synthesis
What antibiotics have beta-lactam ring?
Type your answer here... cefalosporin has b-lactum ring
Which vitamin in cow milk?
vitamin D and vitamin B12
What do Ampicillin amoxicillin mezlocillin and penicillin G have in common?
They all have a beta-lactam ring. This is important, because the enzyme beta-lactamase cleaves this ring, causing the anti-biotic to lose its effect.
Which class of antibiotics has a specific ring structure within their molecules known as the beta-lactam ring?
It's penicillins
What is beta lactams?
A beta-lactam is a lactam with a four-membered ring structure - a structural element of many antibiotics, including penicillin.
What hormone is secreted by the developing embryo?
Human Chorionic Gonadotropin
What is the structural formula of Penicillin g procaine?
You have a five armed thiazolidine ring. To this ring a four armed beta lactum ring is attached in case of the penicillin. Penicillin is one member of the beta lactum antibiotic.
What is beta-lactamase?
Beta lactamase is an enzyme, which is produced by some bacteria. This enzyme brakes the beta lactum ring that is present in beta lactum antibiotics. You have four groups in beta-lactum antibiotics. They are penicillins, cephalosporins, monobactums and carbapenems. So you naturally have the enzymes penicillinase, cephalospoinase, monobactamase and carbapenamase. Whether they are one and the same enzyme or four different enzymes is not clear to the contributor and needs comment by expert in this field.
Which class of antibiotics has a specific ring structure within their molecules known as the beta-lactam?
It's penicillins
