Company Profile
Profile: Ningbo Guoguang Biotechnology Co., Ltd. specializes in the production of food additives, nutrition enhancer, and medical intermediate products. Our products include l-citrulline dl-malate, l-citrulline l-malate, l-proline, dl-methionine(acimetin), l-valine, l-norvaline, l-ornithine hydrochloride, l-cysteine hcl anhy, l-methionine, s-carboxmethyl-l-cysteine, l-threonine, l-arginine, l-methionine and l-histidine. L-proline is a white crystal or crystalline powder, and has slightly sweet taste. It is soluble in water, freely soluble in glacial acetic acid, sparingly soluble in ethanol and practically insoluble in ether. These are available in various standards including AJI92, USP26 and EP4. L-ornithine hydrochloride is a white crystal or crystalline powder with characteristic odor. These are freely soluble in water. L-cysteine Hcl anhy is a white crystal or crystalline powder and has a strong acid taste. This is freely soluble in water & ethanol and insoluble in ether. This is used in injection, food additives, healthcare, cosmetics and sports nutrition.
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| Product Name | Synonyms | CAS No. | Grate/Content | Operate |
|---|---|---|---|---|
DL-Methionine |
Methionine;Methionine,DL-;DL-Methionine;α-Amino-γ-methylmercaptobutyric acid;DL-2-Amino-4-(methylthio)butyric acid;Banthionine;Cynaron;Dyprin;Lobamine;Meonine;Methilanin;Metione;Neston;(±)-Methionine;Racemethionine;Lactet;Pedameth;Urimeth;Amurex;NSC 9241;Meprom M 85;Rhodimet NP 99;Smartamine M;Smartamine;Timet;MetAMINO;MetiPEARL;Acimetion;2-Amino-4-(methylthio)butanoic acid;2-Amino-4-(methylsulfanyl)butanoic acid;2-Azaniumyl-4-methylsulfanylbutanoate;DL-Methionine;1105707-18-3;192948-75-7 |
59-51-8 | Inquiry | |
L(+)-Arginine |
L-Arginine;Arginine,L-;Arginine;Pentanoic acid,2-amino-5-[(aminoiminomethyl)amino]-,(S)-;L-(+)-Arginine;(S)-2-Amino-5-[(aminoiminomethyl)amino]pentanoic acid;L-Norvaline,5-[(aminoiminomethyl)amino]-;L-Ornithine,N5-(aminoiminomethyl)-;L-α-Amino-δ-guanidinovaleric acid;L-Arg;NSC 206269;L-arginine C Grade;A 0526;(2S)-2-Amino-5-(diaminomethylideneamino)pentanoic acid;42: PN: WO2020027640 SEQID: 105 claimed protein;42: PN: KR20200014684 SEQID: 105 claimed sequence;117: PN: WO2021061872 SEQID: 117 claimed protein;142-49-4;7004-12-8;154605-63-7;154605-67-1;667422-95-9;1332377-47-5 |
74-79-3 | Inquiry | |
L-Asparagine |
L-Asparagine;Asparagine,L-;Agedoite;Altheine;α-Aminosuccinamic acid;L-β-Asparagine;Asparagine acid;Asparamide;Aspartamic acid;Aspartic acid amide;Aspartic acid β-amide;Asparagine;Butanoic acid,2,4-diamino-4-oxo-,(S)-;(-)-Asparagine;Asn;(S)-2,4-Diamino-4-oxobutanoic acid;l-Asparagine;(S)-Asparagine;L-2,4-Diamino-4-oxobutanoic acid;L-Aspartamine;Crystal VI;NSC 82391;(2S)-2-Amino-3-carbamoylpropanoic acid;(2S)-4-Amino-2-azaniumyl-4-oxobutanoate;328-41-6;7006-34-0;32640-57-6 |
70-47-3 | Inquiry | |
L-Citrulline |
L-Ornithine,N5-(aminocarbonyl)-;Ornithine,N5-carbamoyl-,L-;N5-(Aminocarbonyl)-L-ornithine;α-Amino-δ-ureidovaleric acid;Nδ-Carbamylornithine;δ-Ureidonorvaline;Citrulline;N5-Carbamoyl-L-ornithine;Cit;L-Citrulline;NSC 27425;L-(+)-Citrulline |
372-75-8 | Inquiry | |
L-Cystine |
L-Cystine;Cystine,L-;Bis(β-amino-β-carboxyethyl) disulfide;Cystine acid;β,β′-Diamino-β,β′-dicarboxydiethyl disulfide;Dicysteine;3,3′-Dithiobis(2-aminopropanoic acid);β,β′-Dithiodialanine;Cystine;L-Cysteine disulfide;Propanoic acid,3,3′-dithiobis[2-amino-,[R-(R*,R*)]-;(-)-Cystine;L-Cystin;L-(-)-Cystine;Oxidized L-cysteine;[R-(R*,R*)]-3,3′-Dithiobis[2-aminopropanoic acid];l-Cystine;L-Alanine,3,3′-dithiobis-;NSC 13203;24645-67-8;154605-69-3 |
56-89-3 | Inquiry | |
L-Methionine |
L-Methionine;Methionine,L-;Cymethion;Methionine;Butanoic acid,2-amino-4-(methylthio)-,(S)-;2-Amino-4-(methylthio)butyric acid;S-Methionine;α-Amino-γ-methylmercaptobutyric acid;γ-Methylthio-α-aminobutyric acid;(S)-2-Amino-4-(methylthio)butanoic acid;l-Methionine;L-α-Amino-γ-methylthiobutyric acid;L-Homocysteine,S-methyl-;h-Met-oh;Acimethin;NSC 22946;S-Methyl-L-homocysteine;Secretory peptide (human clone HTXDU73);Methiorep;Meth-o-Tas;(2S)-2-Azaniumyl-4-methylsulfanylbutanoate;(2S)-2-Amino-4-(methylsulfanyl)butanoic acid;7005-18-7;24425-78-3;1437749-32-0;1437749-60-4;1437749-65-9;1437749-75-1;1437749-80-8;1437769-00-0;1437870-94-4;1437870-95-5;1437870-97-7;1437870-98-8;1437871-20-9;1463481-01-7;1463481-06-2;1463481-15-3;1463481-19-7;1463481-23-3;1463481-27-7;1463481-31-3;1463481-37-9;1463481-41-5;1463481-46-0;1463481-51-7;1463481-58-4;1463481-73-3;1463481-80-2;1463481-89-1;1463610-75-4;1463610-76-5;1466415-57-5 |
63-68-3 | Inquiry | |
L-Phenylalanine |
L-Phenylalanine;Alanine,phenyl-,L-;(S)-α-Aminohydrocinnamic acid;(S)-α-Amino-β-phenylpropionic acid;Phenylalanine;β-Phenyl-L-alanine;β-Phenyl-α-alanine;Antibiotic FN 1636;Benzenepropanoic acid,α-amino-,(S)-;Phenyl-α-alanine;3-Phenyl-L-alanine;3-Phenylalanine;(S)-Phenylalanine;(S)-α-Aminobenzenepropanoic acid;(S)-2-Amino-3-phenylpropionic acid;L-Alanine,3-phenyl-;(S)-2-Amino-3-phenylpropanoic acid;(S)-(-)-Phenylalanine;(-)-Phenylalanine;L-(-)-Phenylalanine;NSC 79477;(2S)-2-Amino-3-phenylpropanoic acid;(2s)-2-Amino-3-phenylpropanoic acid;3617-44-5;5297-02-9;10549-09-4;67675-33-6;801204-11-5;2416148-28-0 |
63-91-2 | Inquiry | |
L-Serine |
L-Serine;Serine,L-;(S)-α-Amino-β-hydroxypropionic acid;β-Hydroxy-L-alanine;Serine;L-(-)-Serine;Propanoic acid,2-amino-3-hydroxy-,(S)-;(S)-2-Amino-3-hydroxypropanoic acid;(S)-Serine;L-3-Hydroxy-2-aminopropionic acid;(-)-Serine;L-Alanine,3-hydroxy-;L-Ser;(2S)-2-Amino-3-hydroxypropanoic acid;(2S)-2-Azaniumyl-3-hydroxypropanoate;2: PN: WO2020113403 TABLE: L1 claimed sequence;4: PN: WO2020191289 PAGE: 118 claimed sequence;10: PN: WO2021055880 SEQID: 11 claimed protein;6898-95-9;154605-73-9 |
56-45-1 | Inquiry | |
L-Threonine |
L-Threonine;Threonine,L-;Butanoic acid,2-amino-3-hydroxy-,[R-(R*,S*)]-;Threonine;Threonin;[R-(R*,S*)]-2-Amino-3-hydroxybutanoic acid;(S)-Threonine;L-(-)-Threonine;2-Amino-3-hydroxybutyric acid;NSC 16589;NSC 46701;48: PN: WO2004076659 FIGURE: 7 claimed protein;46: PN: WO2005016244 PAGE: 70 claimed protein;49: PN: WO2005016244 PAGE: 70 claimed protein;3046: PN: WO2004111636 SEQID: 516 unclaimed protein;2: PN: US20090069547 PAGE: 10 claimed protein;17: PN: WO2011044089 SEQID: 18 claimed protein;4: PN: WO2012076822 PAGE: 51 claimed sequence;(2S,3R)-2-Amino-3-hydroxybutanoic acid;13095-55-1;25275-17-6;36676-50-3;154605-64-8;154605-68-2;1043597-96-1;1370710-06-7;1644578-86-8 |
72-19-5 | Inquiry | |
L-Tryptophan |
L-Tryptophan;Tryptophan,L-;l-β-3-Indolylalanine;Tryptophane;Tryptophan;L-Tryptophane;1H-Indole-3-propanoic acid,α-amino-,(S)-;L-(-)-Tryptophan;l-α-Aminoindole-3-propionic acid;2-Amino-3-indolylpropanoic acid;(S)-α-Aminoindole-3-propionic acid;(-)-Tryptophan;1H-Indole-3-alanine,(S)-;EH 121;(S)-Tryptophan;(S)-α-Amino-1H-indole-3-propanoic acid;(S)-α-Amino-β-indolepropionic acid;3-Indol-3-ylalanine;L-Alanine,3-(1H-indol-3-yl)-;Lyphan;NSC 13119;(2S)-2-Amino-3-(1H-indol-3-yl)propanoic acid;(S)-2-Amino-3-(1H-indol-3-yl)propanoic acid;(2S)-2-Amino-3-(1H-indol-3-yl)propanoic acid;(2S)-2-Azaniumyl-3-(1H-indol-3-yl)propanoate;6912-86-3;80206-30-0;154635-35-5;2416148-24-6 |
73-22-3 | Inquiry |
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