Feed antimicrobial peptides

At the end of this post, edited by Wang Jinnong at 17:54 on 2009-11-27,'V% R & H7 D3U: a% S & F% b9W0P0S) U+ H7w now feed antimicrobial peptides are very popular, the south is holding a special seminar, there are big bosses in the Central Plains have invested 200 million in the development, I do not know whether antimicrobial peptides are microecological products, some questions would like to ask you heroes:-O2 t0 S*} j& s V "s0 @ 4l' U0i & `111, feed antimicrobial peptides have not been officially approved, what is missing? -- Security / function /? 8 ~! Has anyone ever done experiments on the actual effect of Y% U & S8 S 'W* L2, antimicrobial peptides as feed products? ! C'q, B9 V8 I4 J# | 3. 1500 kinds of natural antimicrobial peptides have been found in the world in the past 30 years, but at present there should be about 5. What is the bottle diameter? -- Technology / market / access? J2QU9 ^ / G [+ F4, whether: antimicrobial peptides should first be developed as drugs, and a lot of pharmacological and toxicological studies should be invested in advance, as a necessary prerequisite for application development; 6m% L + z "_ 5y9e5, how feasible is the antimicrobial peptides used in feed at present? Who are the strong opponents? What is the main objection? 4 d% c! A (U (c'i; s) (H7g* I7 | 6), which domestic experts have the advantages of antimicrobial peptide technology? now it is very difficult for us to ask / hear the truth after the combination of business and knowledge. ${+ k $K5 S1 Q1 x7, there are a lot of media materials, why is there no product in the market? Even the sample can not be found 0 O / o $l:? 7 W, L3 U # p. [1Y * F8, what are the greatest advantages and disadvantages of antimicrobial peptides (nature / function, production / commercial)? 2 d% o "A0? 1 `w, @" x9 Ya9, now foreign feed products are very convenient to enter the Chinese market, why no international company sells feed antimicrobial peptides in the Chinese market, is it too hot or too much? Entrepreneurs never refuse new things! -- these questions are so sharp and very good, and I don't quite understand them. I have asked our hearts!-- with depth, we really need to understand. As for the answer-- I'm also looking for it-- let me try a few questions. First of all, question 1, feed antimicrobial peptides have not been officially approved, what is missing? -- Security / function /? 9 2Q8 {& Z & b2 FY,? $r at present, the use of antimicrobial peptides has been approved abroad, but it is not well understood at home. There is no problem with antimicrobial peptides in terms of safety and function, and the key problem is still a cost problem. at present, there is a lack of mature technology for large-scale production, which may be a bottleneck restricting the development of antimicrobial peptides. This post was last edited by horsegreenhill at 00:16 on 2009-11-29 at 0m $^! I% W7. O4N) ~ 8E. S5b5Q2R; o "R question 4, pharmacological and toxicological tests must be carried out, and related research is being carried out in the laboratory at present. -- at the end of this post, 8 WC6 G8 D was edited by horsegreenhill at 00:20 on 2009-11-29; [#,: ~ / f4] & ~, D9 H+ Y1 v6 @: W "@ answer these questions first, and other questions need to be carefully considered. This post was finally edited by Wang Jinong at 09:38 on 2009-11-29, + w / f $b: S0J; Y2O, j' RL+ E; P L2Z + m4p8W replied "horsegreenhill 'k0B# @ & w / W-t: v) He1R$ G+ P* Q & I + R (U: C + H: F2L1), which country has approved the use abroad? $?! J (z "?) | 2c2, is it used as a feed additive or for therapeutic purposes abroad? & F + M $P / ~ 4C0p (N3, if any, what is the variety (name)? 3.6M0j% e6I; j3t: B & I $Z the fact is that antimicrobial peptides for human medicine (food) use at home and abroad have long been available! Reply to Wang Jinong; Z: Q7 [& u; V + B01; R# B as far as I know, such products are now used in the United Kingdom and the United States. Foreign countries are generally used in food preservatives. The specific product name is nisin, which can be viewed through Google search. I feel that the reason why antimicrobial peptides are not used in animal husbandry is mainly because of the cost, the low quantity of natural products, the difficulty of separation and purification, and the technology of genetically engineered bacteria is being studied. Comrade Wang, let's communicate more! Please help to point out what is wrong! By the way, are you in Beijing, too? Reply "horsegreenhill a3 n $S% T0 L1 S) K7 J" p & g7 N# I% `0I! The so-called Nisin of H 2s has been approved for use as a food additive in China for many years. (J + A1c + g) the crux of the question now is why it has not been widely used in the animal husbandry industry. I think it is still a matter of yield and cost. The problem seems to be more than that. 'N0Z0t. G4s / G0P, _. F!? 6w5M Wang Jinong added the following at 16:01 on 2009-11-29 (f (} / {+ _, T3 z $y; e4o2D + L * L'D8 L8 | the problem seems to be more than that.