北鱼生物，国内稳定同位素产品供货商，包括2H（氘代）、13C、15N、17O和18O等同位素产品，产品种类齐全，包括：无机物、有机物、糖类、氨基酸、维生素、胆汁酸、儿茶酚胺、类固醇、药物中间体、新生儿筛选所有标品及其系列同位素产品。稳定同位素标记物由于其质谱与对应的非标记元素的差异，使其可示踪，被广泛应用于药物分析、食品分析、环境监测、物化工程和生物制药等多领域。为方便科研工作者及时使用，我司已备货部分产品，欢迎您的咨询。
BYAC-110590    (13C4;15N)-L-天冬氨酸-N-芴甲氧羰基-β-O-叔丁酯    (13C4;15N)-L-ASPARTIC ACID-N-FMOC, BETA-O-TERT-BUTYL ESTER    387867-74-5；unlabelled；71989-14-5
BYAC-110591    (13C3;15N)-肌氨酸-N-叔丁氧羰基    (13C3;15N)-SARCOSINE-N-T-BOC    unlabelled；13734-36-6
BYAC-110592    (2,3,3,4,4-D5; 15N)-L-谷氨酸    (2,3,3,4,4-D5; 15N)-L-GLUTAMIC ACID    unlabelled；56-85-9
BYAC-110593    (1-13C; ALPHA-15N)-L-赖氨酸二盐酸盐    (1-13C;ALPHA-15N)-L-LYSINE:DCL    unlabelled；657-26-1
BYAC-110594    (13C3)-α-2-氟-β-丙氨酸    (13C3)-alpha-2-Fluoro-beta-alanine    1246819-54-4
BYAC-110595    (15N)-L-异亮氨酸    (15N)-L-Isoleucine    59935-30-7；unlabelled；73-32-5
BYAC-110596    (13C6)-L-异亮氨酸    (13C6)-L-ISOLEUCINE    unlabelled；73-32-5
BYAC-110597    (D8)-D-苯丙氨酸    (D8)-D-Phenyl-alanine    98%D
BYAC-110598    (13C4;D3;15N)-L-天冬氨酸    (13C4;D3;15N)-L-ASPARTIC ACID    unlabelled；56-84-8
BYAC-110599    (1,4-13C2)-L-天冬氨酸    (1,4-13C2)-L-ASPARTIC ACID    101247-29-4；unlabelled；56-84-8
BYAC-110600    (D7)-L-脯氨酸    (D7)-L-PROLINE    unlabelled；147-85-3
BYAC-110601    (15N)-L-酪氨酸    (15N)-L-TYROSINE    35424-81-8；unlabelled；60-18-4
BYAC-110602    (1-13C)-L-苯丙氨酸    (1-13C)-L-PHENYLALANINE     99%13C；Purity；98%
BYAC-110603    (D5)-D-苯丙氨酸-N-叔丁氧羰基    (D5)-D-Phenyl-alanine-N-t-BOC    99%D
BYAC-110604    (13C5; 15N2)-L-鸟氨酸盐酸盐    (13C5; 15N2)-L-ORNITHINE:HCL    1346617-00-2；unlabelled；3184-13-2
BYAC-110605    (1-13C; 15N)-L-蛋氨酸    (1-13C; 15N)-L-METHIONINE    unlabelled；63-68-3
BYAC-110606    (4-13C; 2,3-D2)-L-苏氨酸    (4-13C; 2,3-D2)-L-THREONINE    unlabelled；72-19-5
BYAC-110607    (13C3; 15N)-L-丝氨酸-N-芴甲氧羰基-O-叔丁基醚    (13C3;15N)-L-SERINE-N-FMOC, O-TERT-BUTYL ETHER    unlabelled；71989-33-8
BYAC-110608    (1-13C;  ALPHA-15N)-L-精氨酸盐酸盐    (1-13C;  ALPHA-15N)-L-ARGININE:HCL    unlabelled；1119-34-2
BYAC-110609    (1-13C)-L-丝氨酸微生物/热原试验    (1-13C)-L-SERINEMICROBIOLOGICAL/PYROGEN TESTED    81201-84-5；unlabelled；56-45-1
BYAC-110610    (13C3; 15N)-L-半胱氨酸    (13C3; 15N)-L-CYSTEINE    202406-97-1；unlabelled；52-90-4
BYAC-110611    (5,5-D2)-N-α-乙酰基-L-鸟氨酸    (5,5-D2)-Nα-Acetyl-L-ornithine    
BYAC-110612    (D4)-依氟鸟氨酸盐酸    (D4)-Eflornithine Hydrochloride    unlabelled；96020-91-6
BYAC-110613    (D6)-N,N-二甲基-甘氨酸盐酸盐    (D6)-N,N-Dimethyl-glycine HCl    347840-03-3
BYAC-110614    (13C6)-MouseExpress脑组织(雌性)L-赖氨酸    (13C6)-MouseExpress BRAIN TISSUE(FEMALE) L-LYSINE    
BYAC-110615    (UREIDO-13C)-L-瓜氨酸    (UREIDO-13C)-L-CITRULLINE    94740-46-2；unlabelled；372-75-8
BYAC-110616    (1-13C)-L-脯氨酸-N-芴甲氧羰基    (1-13C)-L-PROLINE-N-FMOC    unlabelled；71989-31-6
BYAC-110617    (13C6; 15N)-L-异亮氨酸-N-芴甲氧羰基    (13C6; 15N)-L-ISOLEUCINE-N-FMOC    unlabelled；71989-23-6
BYAC-110618    (N-乙基-D5)-L-茶氨酸    (N-ethyl-D5)-L-Theanine    1217451-85-8；unlabelled；3081-61-6
BYAC-110619    (2,3-13C2;15N)-L-苯丙氨酸    (2,3-13C2;15N)-L-PHENYLALANINE    99%13C;98%15N；Purity；98%
BYAC-110620    (13C11; D8; 15N2)-L-色氨酸    (13C11; D8; 15N2)-L-TRYPTOPHAN    unlabelled；73-22-3
BYAC-110621    (15N)-L-缬氨酸-N-芴甲氧羰基    (15N)-L-VALINE-N-FMOC    unlabelled；68858-20-8
BYAC-110622    (METHYL-D3)-L-蛋氨酸盐酸盐    (METHYL-D3)-L-CARNITINE:HCL    unlabelled；6645-46-1
BYAC-110623    (15N2)-DL-胱氨酸    (15N2)-DL-Cystine    unlabelled；923-32-0
BYAC-110624    (D7)-DL-苯丙氨酸    (D7)-DL-Phenyl-alanine    98%D
BYAC-110625    (15N4,)-L-精氨酸-N-芴甲氧羰基(PMC)      (15N4)-L-ARGININE-N-FMOC, PMC      360565-57-7；unlabelled；119831-72-0
BYAC-110626    (D4)-N-(4-氨基苯甲酰)甘氨酸    (D4)-N-(4-Aminobenzoyl)glycine    1219805-41-0；unlabelled；61-78-9
BYAC-110627    (13C6)-MouseExpress盲肠组织(雄性)L-赖氨酸    (13C6)-MouseExpress CECUM TISSUE(MALE) L-LYSINE    
BYAC-110628    (13C3; D3; 15N)-L-丝氨酸    (13C3; D3; 15N)-L-SERINE    unlabelled；56-45-1
BYAC-110629    (2,3,3-D3)-L-天冬氨酸微生物/热原试验    (2,3,3-D3)-L-ASPARTIC ACID MICROBIOLOGICAL/PYROGEN TESTED    3842-25-9；unlabelled；56-84-8
BYAC-110630    (D5)-N-乙酰基-L-苏氨酸    (D5)-N-Acetyl-L-threonine    unlabelled；17093-74-2
BYAC-110631    (15N)-DL-缬氨酸    (15N)-DL-VALINE    unlabelled；516-06-3
BYAC-110632    (D3)-L-脯氨酸-N-芴甲氧羰基    (D3)-L-Proline-N-FMOC    unlabelled；71989-31-6
BYAC-110633    (D4)-N-乙酰基-S-(2-氨基甲酰乙基)-L-半胱氨酸    (D4)-N-Acetyl-S-(2-carbamoylethyl)-L-cysteine    unlabelled；81690-92-8
BYAC-110634    (2,3,3-D3)-DL-丝氨酸    (2,3,3-D3)-DL-SERINE    70094-78-9；unlabelled；302-84-1
BYAC-110635    (D9)-N-异戊酰基-甘氨酸    (D9)-N-Isovaleryl-glycine    1330037-21-2；unlabelled；16284-60-9
BYAC-110636    (13C6)-MouseExpress心脏组织(雄性)L-赖氨酸    (13C6)-MouseExpress HEART TISSUE(MALE) L-LYSINE    
BYAC-110637    (3,3-D2)-S-苯基-DL-半胱氨酸    (3,3-D2)-S-Phenyl-DL-cysteine    unlabelled；5437-52-5
BYAC-110638    (13C5; D5; 15N)-L-谷氨酸    (13C5; D5; 15N)-L-GLUTAMIC ACID    unlabelled；56-86-0
BYAC-110639    (13C4)-L-天冬氨酸微生物/热原试验    (13C4)-L-ASPARTIC ACID MICROBIOLOGICAL/PYROGEN TESTED    55443-54-4；unlabelled；56-84-8
BYAC-110640    (2,2-D2)-N-(2-甲基苯甲酰)甘氨酸    (2,2-D2)-N-(2-Methylbenzoyl)glycine    1185100-98-4；unlabelled；42013-20-7
BYAC-110641    (1-13C)-L-精氨酸盐酸盐    (1-13C)-L-ARGININE:HCL    unlabelled；1119-34-2
BYAC-110642    (13C6)-MouseExpress膀胱(雌性)L-赖氨酸    (13C6)-MouseExpress BLADDER(FEMALE) L-LYSINE    
BYAC-110643    (2-13C)-DL-缬氨酸    (2-13C)-DL-VALINE    unlabelled；516-06-3
BYAC-110644    (15N3)-L-组氨酸-N-芴甲氧羰基,N-IM-三苯甲基    (15N3)-L-HISTIDINE-N-FMOC, N-IM-TRITYL    unlabelled；109425-51-6
BYAC-110645    (S-甲基-D3)-L-蛋氨酸-N-芴甲氧羰基    (S-methyl-D3)-L-Methionine-N-FMOC    502692-58-2；unlabelled；71989-28-1
BYAC-110646    (13C5)-L-谷氨酸    (13C5)-L-GLUTAMIC ACID    unlabelled；56-86-0
BYAC-110647    (GUANIDINO-13C)-肌氨酸微生物/热原试验    (GUANIDINO-13C)-CREATINE MICROBIOLOGICAL/PYROGEN TESTED    unlabelled；57-00-1
BYAC-110648    (RING-PI-15N)-L-组氨酸盐酸盐水合物(<5% D)    (RING-PI-15N)- L-HISTIDINE:HCL:H2O(<5% D)    unlabelled；5934-29-2
BYAC-110649    (1-13C)-L-赖氨酸二盐酸盐    (1-13C)-L-LYSINE:DCL    unlabelled；657-26-1
BYAC-110650    (13C6; 15N)-L-亮氨酸    (13C6; 15N)-L-LEUCINE    202406-52-8；unlabelled；61-90-5
BYAC-110651    (13C6)-MouseExpress空肠组织(雄性)L-赖氨酸    (13C6)-MouseExpress JEJUNUM TISSUE(MALE) L-LYSINE    
BYAC-110652    (13C3;15N)-L-丙氨酸    (13C3;15N)-L-Alanine    312623-85-1；unlabelled；56-41-7
BYAC-110653    (D8)-DL-赖氨酸二盐酸盐    (3,3,4,4,5,5,6,6-D8)-DL-Lysine DCl    284664-87-5；unlabelled；617-68-5
BYAC-110654    (D3)-L-丙氨酸甲酯盐酸盐    (D3)-L-Alanine methyl ester hydrochloride    84787-46-2
BYAC-110655    (2-13C; 15N)-甘氨酸-N-叔丁氧羰基    (2-13C; 15N)-GLYCINE-N-T-BOC    unlabelled；4530-20-5
BYAC-110656    (3,3,3-D3)-L-丙氨酸-N-叔丁氧羰基    (3,3,3-D3)-L-Alanine-N-t-BOC    161602-47-7；unlabelled；15761-38-3
BYAC-110657    (D12)-N-甲基-L-亮氨酸    (D12)-N-Methyl-L-Leucine    
BYAC-110658    (13C6)-MouseExpress皮肤组织(雄性)L-赖氨酸    (13C6)-MouseExpress SKIN TISSUE(MALE) L-LYSINE    
BYAC-110659    (D3)-D-丙氨酸-N-芴甲氧羰基    (D3)-D-Alanine-N-FMOC    unlabelled；79990-15-1
BYAC-110660    (D2)-精氨酸    (D2)-Arginine    948897-71-0
BYAC-110661    (D7)-甲氨蝶呤七谷氨酸    (D7)-Methotrexate Heptaglutamate    
BYAC-110662    (13C6)-MouseExpress脾组织(雄性)L-赖氨酸    (13C6)-MouseExpress SPLEEN TISSUE(MALE) L-LYSINE    
BYAC-110663    (D7; 15N4)-L-精氨酸盐酸盐    (D7; 15N4)-L-ARGININE:HCL    unlabelled；1119-34-2
BYAC-110664    (METHYL-D3)-L-蛋氨酸    (METHYL-D3)-L-METHIONINE    13010-53-2；unlabelled；63-68-3
BYAC-110665    (α,β,β-D3)-DL-组氨酸    (α,β,β-D3)-DL-Histidine    344299-50-9；unlabelled；4998-57-6
BYAC-110666    (D4)-L-丙氨酸-N-叔丁氧羰基    (D4)-L-Alanine-N-t-BOC    714964-61-1；unlabelled；15761-38-3
BYAC-110667    (13C2)-甘氨酸-N-芴甲氧羰基    (13C2)-GLYCINE-N-FMOC    unlabelled；29022-11-5
BYAC-110668    (2-13C)-甘氨酸-N-芴甲氧羰基    (2-13C)-GLYCINE-N-FMOC    unlabelled；29022-11-5
BYAC-110669    (13C6; D10; 15N)-L-亮氨酸    (13C6; D10; 15N)-L-LEUCINE    unlabelled；61-90-5
BYAC-110670    (13C9;15N)-L-酪氨酸    (13C9; 15N)-L-TYROSINE    unlabelled；60-18-4
BYAC-110671    (2,3,3,4,4-D5; METHYL-D3)-L-蛋氨酸    (2,3,3,4,4-D5; METHYL-D3)-L-METHIONINE    unlabelled；63-68-3
BYAC-110672    (15N)-L-苏氨酸-N-叔丁氧羰基-O-苄基醚    (15N)-L-THREONINE-N-T-BOC, O-BENZYL ETHER    
BYAC-110673    (2-13C;15N)-甘氨酸-N-芴甲氧羰基    (2-13C;15N)-GLYCINE-N-FMOC    unlabelled；29022-11-5
BYAC-110674    (D10)-N-乙酰-L-亮氨酸    (D10)-L-LEUCINE, N-ACETYL    unlabelled；1188-21-2
BYAC-110675    (2,3,3,3-D4;15N)-L-丙氨酸    (2,3,3,3-D4；15N)-L-ALANINE    unlabelled；56-41-7
BYAC-110676    (S-甲基-D3)-D-蛋氨酸    (S-methyl-D3)-D-Methionine    284665-18-5；unlabelled；348-67-4
BYAC-110677    (13C5;15N; D8)-L-缬氨酸    (13C5; D8; 15N)-L-VALINE    unlabelled；72-18-4
BYAC-110678    (1,2-13C2)-甘氨酸微生物/热原试验    (1,2-13C2)-GLYCINE MICROBIOLOGICAL/PYROGEN TESTED    67836-01-5；unlabelled；56-40-6
BYAC-110679    (D5)-N-苯甲酰基-甘氨酸    (D5)-N-Benzoyl-glycine    53518-98-2；unlabelled；495-69-2
BYAC-110680    (13C3)-DL-丙氨酸    (13C3)-DL-ALANINE    144476-54-0；unlabelled；302-72-7
BYAC-110681    (3-D)-DL-缬氨酸    (3-D)-DL-Valine    79168-24-4；unlabelled；516-06-3
BYAC-110682    (13C6)-L-赖氨酸-a-N-芴甲氧羰基-EPSILON-N-叔丁氧羰基    (13C6)-L-LYSINE-ALPHA-N-FMOC, EPSILON-N-T-BOC    unlabelled；71989-26-9
BYAC-110683    (2-13C;15N)-L-丙氨酸-N-叔丁氧羰基    (2-13C;15N)-L-ALANINE-N-T-BOC    unlabelled；15761-38-3
BYAC-110684    (EPSILON-15N)-L-赖氨酸二盐酸盐    (EPSILON-15N)-DL-LYSINE:DCL    204451-46-7；unlabelled；617-68-5
BYAC-110685    (13C6; D7; 15N4)-L-精氨酸盐酸盐    (13C6; D7; 15N4)-L-ARGININE:HCL    unlabelled；1119-34-2
BYAC-110686    (α-15N)-DL-组氨酸二盐酸盐    (ALPHA-15N)-DL-HISTIDINE:DCL    unlabelled；15474-90-5
BYAC-110687    (2,3,3,4,4,5,5-D7)-L-瓜氨酸    (2,3,3,4,4,5,5-D7)-L-Citrulline    unlabelled；372-75-8
BYAC-110688    (D5)-L-酪氨酸    (D5)-L-4-Hydroxyphenyl-alanine    1226919-57-8；unlabelled；60-18-4
BYAC-110689    (13C9;15N)-L-苯丙氨酸-N-芴甲氧羰基    (13C9;15N)-L-PHENYLALANINE-N-FMOC    97-99%13C,97-99%15N;Purity；98%
BYAC-110690    (甲基-D3)-L-亮氨酸-N-芴甲氧羰基    (methyl-D3)-L-Leucine-N-FMOC    538372-74-6；unlabelled；35661-60-0
BYAC-110691    (2-13C)-L-天冬氨酸    (2-13C)-L-Aspartic acid    160033-95-4
BYAC-110692    (ALPHA-15N)-L-谷氨酸-N-叔丁氧羰基    (ALPHA-15N)-L-GLUTAMINE-N-T-BOC    unlabelled；13726-85-7
BYAC-110693    (1-13C)-L-半胱氨酸    (1-13C)-L-CYSTEINE    224054-24-4；unlabelled；52-90-4
BYAC-110694    (13C6)-MouseExpress十二指肠组织(雌性)L-赖氨酸    (13C6)-MouseExpress DUODENUM TISSUE(FEMALE) L-LYSINE    
BYAC-110695    (D7)-D-丙氨酸    (D7)-D-Alanine    unlabelled；338-69-2
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