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-110486    (D3)-3-甲氧基酪氨酸    (D3)-3-Methoxy-tyrosine    586954-09-8
BYAC-110487    (D5)-L-苏氨酸    (D5)-L-THREONINE    unlabelled；72-19-5
BYAC-110071    (D4)-DL-同型半胱氨酸硫内酯盐酸盐    (D4)-DL-Homocysteine Thiolactone HCl    1219805-31-8；unlabelled；6038-19-3
BYAC-110072    (1-13C)-L-色氨酸    (1-13C)-L-TRYPTOPHAN    unlabelled；73-22-3
BYAC-110073    (D3)-DL-酪氨酸    (D3)-DL-4-Hydroxyphenyl-alanine    73036-42-7；unlabelled；556-03-6
BYAC-110074    (2,3,3-D3; 15N)-L-半胱氨酸    (2,3,3-D3; 15N)-L-CYSTEINE    unlabelled；52-90-4
BYAC-110075    (2,5,5-D3)-反式-4-羟基-L-脯氨酸    (2,5,5-D3)-trans-4-Hydroxy-L-proline    1356016-86-8；unlabelled；51-35-4
BYAC-110076    (13C6)-碘甲状腺原氨酸盐酸盐(L-碘塞罗宁;T3)    (13C6)-Triiodothyronine hydrochloride (L-Liothyronine; T3)    1217473-60-3
BYAC-110077    (1-13C)-DL-缬氨酸    (1-13C)-DL-VALINE    152840-81-8；unlabelled；516-06-3
BYAC-110078    (13C5)-L-焦谷氨酸    (13C5)-L-Pyroglutamic acid    55443-56-6
BYAC-110079    (2-13C)-L-丙氨酸-N-芴甲氧羰基    (2-13C)-L-ALANINE-N-FMOC    788145-61-9；unlabelled；35661-39-3
BYAC-110080    (13C6; 15N2)-L-赖氨酸二盐酸盐    (13C6; 15N2)-L-LYSINE:DCL    unlabelled；657-26-1
BYAC-110081    (RING-D5)-L-苯丙氨酸    (RING-D5)-L-PHENYLALANINE     98%D；Purity；98%
BYAC-110082    (13C6)-MouseExpress肾组织(雄性)L-赖氨酸    (13C6)-MouseExpress KIDNEY TISSUE(MALE) L-LYSINE    
BYAC-110083    (13C3;15N)-肌氨酸甲酯盐酸盐    (13C3;15N)-SARCOSINE METHYL ESTER:HCL     unlabelled；13515-93-0
BYAC-110084    (1,2-13C2；15N)-β-丙氨酸    (1,2-13C2；15N)-BETA-ALANINE    unlabelled；107-95-9
BYAC-110085    (13C3)-L-丙氨酸-N-芴甲氧羰基    (13C3)-L-ALANINE-N-FMOC    unlabelled；35661-39-3
BYAC-110086    (13C6)-MouseExpress胫骨(雄性)L-赖氨酸    (13C6)-MouseExpress TIBIA BONE(MALE) L-LYSINE    
BYAC-110087    (D)-(S)-2-甘氨酸盐酸盐    (D)-(S)-2-Glycine hydrochloride    98897-73-5
BYAC-110088    (1-13C; 15N)-L-缬氨酸    (1-13C; 15N)-L-VALINE    unlabelled；72-18-4
BYAC-110089    (13C6)-MouseExpress肝组织(雌性)L-赖氨酸    (13C6)-MouseExpress LIVER TISSUE(FEMALE) L-LYSINE    
BYAC-110090    (1-13C; 15N)-L-脯氨酸    (1-13C; 15N)-L-PROLINE    unlabelled；147-85-3
BYAC-110091    (1-13C; 15N)-L-丝氨酸    (1-13C; 15N)-L-SERINE    unlabelled；56-45-1
BYAC-110092    (D4)-D-酪氨酸    (D4)-D-4-Hydroxyphenyl-alanine    944386-47-4；unlabelled；556-02-5
BYAC-110093    (1-13C)-L-苯丙氨酸微生物/热原试验    (1-13C)-L-PHENYLALANINE MICROBIOLOGICAL/PYROGEN TESTED     99%13C;纯度:98%
BYAC-110094    (RING-13C6)-3-氯-L-酪氨酸    (RING-13C6)-3-CHLORO-L-TYROSINE    unlabelled；7423-93-0
BYAC-110095    (D6)-甘氨酸二甲基苯胺    (D6)-Glycinexylidide    1217098-46-8
BYAC-110096    (异丙基-D7)-DL-亮氨酸    (iso-propyl-D7)-DL-Leucine    259225-40-6；unlabelled；328-39-2
BYAC-110097    (2,3-D2)-DL-缬氨酸    (2,3-D2)-DL-Valine    83181-79-7；unlabelled；516-06-3
BYAC-110098    (1-13C)-L-赖氨酸二盐酸盐微生物/热原试验    (1-13C)-L-LYSINE:DCL MICROBIOLOGICAL/PYROGEN TESTED    unlabelled；657-26-1
BYAC-110099    (2,2-D2)-(±)-N-2-甲基丁酰甘氨酸    (2,2-D2)-(±)-N-2-Methylbutyrylglycine    unlabelled；52320-67-9
BYAC-110100    (2-D)-L-异亮氨酸    (2-D)-L-Isoleucine    127290-60-2；unlabelled；73-32-5
BYAC-110101    (1-13C)-DL-半胱氨酸    (1-13C)-DL-CYSTEINE    unlabelled；3374-22-9
BYAC-110102    (13C3;D4;15N)-L-丙氨酸-N-芴甲氧羰基    (13C3;D4;15N)-L-ALANINE-N-FMOC    unlabelled；35661-39-3
BYAC-110103    (15N)-L-缬氨酸    (15N)-L-VALINE    59935-29-4；unlabelled；72-18-4
BYAC-110104    (13C6)-L-别异亮氨酸    (13C6)-L-ALLO-ISOLEUCINE    unlabelled；1509-34-8
BYAC-110105    (1,2-13C2)-L-谷氨酸    (1,2-13C2)-L-GLUTAMIC ACID    13574-13-5；unlabelled；56-86-0
BYAC-110106    (13C6)-MouseExpress腹部脂肪(雄性)L-赖氨酸(白色)    (13C6)-MouseExpress ABDOMINAL ADIPOSE TISSUE(WHITE) L-LYSINE(MALE)    
BYAC-110107    (3,3-D2)-D-酪氨酸    (3,3-D2)-D-4-Hydroxyphenylalanine    1202064-22-9；unlabelled；556-02-5
BYAC-110108    (1-13C; 15N)-L-半胱氨酸    (1-13C; 15N)-L-CYSTEINE    unlabelled；52-90-4
BYAC-110109    (13C6)-L-赖氨酸二盐酸盐    (13C6)-L-LYSINE:DCL    unlabelled；657-26-1
BYAC-110110    (3-13C)-L-丙氨酸-N-叔丁氧羰基    (3-13C)-L-ALANINE-N-T-BOC    201489-21-6；unlabelled；15761-38-3
BYAC-110111    (D2)-L-犬尿氨酸    (D2)-L-kynurenine    145873-68-3
BYAC-110112    (3-13C)-L-丝氨酸    (3-13C)-L-SERINE    89232-77-9；unlabelled；56-45-1
BYAC-110113    (D8; 15N)-L-缬氨酸    (D8; 15N)-L-VALINE    unlabelled；72-18-4
BYAC-110114    (13C6)-MouseExpress胫骨(雌性)L-赖氨酸    (13C6)-MouseExpress TIBIA BONE(FEMALE) L-LYSINE    
BYAC-110115    (D8;15N)-L-苯丙氨酸    (D8;15N)-L-PHENYLALANINE     98%D; 98%15N；Purity；98%
BYAC-110116    (S-甲基-D3)-DL-蛋氨酸    (S-methyl-D3)-DL-Methionine    284665-20-9；unlabelled；59-51-8
BYAC-110117    (UREIDO-13C)-L-瓜氨酸微生物/热原检测    (UREIDO-13C)-L-CITRULLINE MICROBIOLOGICAL/PYROGEN TESTED    94740-46-2；unlabelled；372-75-8
BYAC-110118    (13C3; 15N)-L-丝氨酸-N-芴甲氧羰基    (13C3; 15N)-L-SERINE-N-FMOC    unlabelled；73724-45-5
BYAC-110119    (13C3)-L-半胱氨酸    (13C3)-L-CYSTEINE    202114-66-7；unlabelled；52-90-4
BYAC-110120    (3,3-D2)-L-半胱氨酸    (3,3-D2)-L-CYSTEINE    130633-02-2；unlabelled；52-90-4
BYAC-110121    (13C6)-MouseExpress血浆(雌性)-L-赖氨酸    (13C6)-MouseExpress PLASMA(FEMALE) L-LYSINE    
BYAC-110122    (2,2-D2)-甘氨酸微生物/热原试验    (2,2-D2)-GLYCINE MICROBIOLOGICAL/PYROGEN TESTED    4896-75-7；unlabelled；56-40-6
BYAC-110123    (3-13C)-L-丙氨酸-N-芴甲氧羰基    (3-13C)-L-ALANINE-N-FMOC    201489-21-6；unlabelled；35661-39-3
BYAC-110124    (13C7; 15N4)-L-高精氨酸盐酸盐    (13C7;15N4)-L-HOMOARGININE:HCL    unlabelled；1483-01-8
BYAC-110125    (D8)-L-缬氨酸-N-芴甲氧羰基    (D8)-L-Valine-N-FMOC    1007834-06-1；unlabelled；68858-20-8
BYAC-110126    (3,3,4,4-D4)-(2-氨基-2-羧乙基)同型半胱氨酸(非对映体混合物)    (3,3,4,4-D4)-(2-Amino-2-carboxyethyl)homocysteine(mixture of diastereomers)    146764-57-0；unlabelled；535-34-2
BYAC-110127    (3-13C)--DL-谷氨酸    (3-13C)-DL-GLUTAMIC ACID    206983-94-0；unlabelled；617-65-2
BYAC-110128    (1-13C; 15N)-甘氨酸    (1-13C; 15N)-GLYCINE    112898-03-0；unlabelled；56-40-6
BYAC-110129    (2,2,3,3-D4)-β-丙氨酸    (2,2,3,3-D4)-β-Alanine    116173-67-2；unlabelled；107-95-9
BYAC-110130    (1-13C)-L-丝氨酸-N-芴甲氧羰基-O-叔丁基醚    (1-13C)-L-SERINE-N-FMOC, O-TERT-BUTYL ETHER    unlabelled；71989-33-8
BYAC-110131    (15N)-L-苏氨酸微生物/热原试验    (15N)-L-THREONINE MICROBIOLOGICAL/PYROGEN TESTED    80681-09-0；unlabelled；72-19-5
BYAC-110132    (1-13C)-DL-丝氨酸    (1-13C)-DL-SERINE    84344-20-7；unlabelled；302-84-1
BYAC-110133    (15N2)-L-赖氨酸-a-N-芴甲氧羰基-EPSILON-N-叔丁氧羰基    (15N2)-L-LYSINE-ALPHA-N-FMOC, EPSILON-N-T-BOC    unlabelled；71989-26-9
BYAC-110134    (3,3,4,4,5,5,6,6-D8)-DL-赖氨酸盐酸盐    (3,3,4,4,5,5,6,6-D8)-DL-LYSINE:HCL    
BYAC-110135    (3-13C)-L-丝氨酸-N-叔丁氧羰基-O-苄基醚    (3-13C)-L-SERINE-N-T-BOC, O-BZ ETHER    unlabelled；23680-31-1
BYAC-110136    (吲哚-D5)-D-色氨酸    (indole-D5)-D-Tryptophan    1202359-57-6；unlabelled；153-94-6
BYAC-110137    (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-110138    (2,3,3,4,4,5,5-D7)-L-鸟氨酸盐酸盐    (2,3,3,4,4,5,5-D7)-L-Ornithine-HCl    347841-40-1；unlabelled；3184-13-2
BYAC-110139    (1,2-13C2)-L-亮氨酸-N-芴甲氧羰基    (1,2-13C2)-L-LEUCINE-N-FMOC    unlabelled；35661-60-0
BYAC-110140    (15N)-L-半胱氨酸    (15N)-L-CYSTEINE    204523-09-1；unlabelled；52-90-4
BYAC-110141    (2-13C)-L-丙氨酸-N-叔丁氧羰基    (2-13C)-L-ALANINE-N-T-BOC    201612-65-9；unlabelled；15761-38-3
BYAC-110142    (1-13C)-L-天门冬氨酸    (1-13C)-L-ASPARTIC ACID    81201-97-0；unlabelled；56-84-8
BYAC-110143    (13C2;15N)-甘氨酸微生物/热原试验    (13C2;15N)-GLYCINE MICROBIOLOGICAL/PYROGEN TESTED    211057-02-2；unlabelled；56-40-6
BYAC-110144    (2-13C)-L-丝氨酸-N-叔丁氧羰基-O-苄基醚    (2-13C)-L-SERINE-N-T-BOC, O-BZ ETHER    unlabelled；23680-31-1
BYAC-110145    (GUANIDO-13C)-L-精氨酸盐酸盐    (GUANIDO-13C)-L-ARGININE:HCL    unlabelled；1119-34-2
BYAC-110146    (13C6)-MouseExpress血清(雄性)L-赖氨酸    (13C6)-MouseExpress SERUM(MALE) L-LYSINE    
BYAC-110147    (3,3,4,4,5,5,6,6-D8)-L-赖氨酸盐酸盐    (3,3,4,4,5,5,6,6-D8)-L-Lysine-HCl    344298-93-7；unlabelled；657-27-2
BYAC-110148    (1-13C)-L-亮氨酸-N-叔丁氧羰基水合物    (1-13C)-L-LEUCINE-N-T-BOC:H2O    unlabelled；13139-15-6
BYAC-110149    (D3)-1-甲基-L-色氨酸    (D3)-1-Methyl-L-tryptophan    unlabelled；21339-55-9
优势供应：各大进口原装标准品，对照品，同位素产品，CIL 、Echelon、Iduron、AnaSpec、NIST、CDN 、alsachim、Fitzgerald、USP、EP、Chiron、Polysciences、dextrauk、ludger、iduron等，仓库备有大量现货，有需要随时咨询