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15N标记物

    通常氮-15是由天然存在的元件的分离制备。一氧化氮是分离氮15时,首选材料。富集是可用的99.9%(原子)。氮15中的研究广谱使用,包括在医学研究中的各种农业应用到复杂的氨基酸的使用简单的盐的

稳定同位素氮已被用于 
在农业研究领域: 
1、研究土壤中氮的流失 
2、测定土壤有机质中施氮的分布 
3、土壤有机质组成和降解研究
4、肥料氮的吸收和利用 
5、植物残茬中氮的回收利用 
6、土壤氮素流动 
7、测量氮损失 
8、研究反硝化。
9、研究环境氮的利用 
10、研究土壤有机质的降解 
11、确定和比较固定大气氮的生物系统 
12、测量生物固氮 
13、在植物各部分间的氮素分配 
14、研究植物体内的氮代谢 

中文 Compound Formula Atom %
乙酰胺-15N
Acetamide-15N CH3CONH2 99
乙酰苯胺-15N Acetanilide-15N C6H5NHCOCH3 99
*乙腈-15N *Acetonitrile-15N CH3CN 99
溴化乙酰胆碱-15N Acetylcholine Bromide-15N CH3CO2(CH2)2N(CH3)3Br 99
的N-乙酰甘氨酸-15N N-Acetylglycine-15N CH3CONHCH2CO2H 99
腺嘌呤-U-15N5 Adenine-U-15N5 C6H5N5 99
腺苷胺-15N Adenosine-amine-15N BitmapBitmap
99
* DL-丙氨酸-15N *DL-Alanine-15N CH3CH(NH2)CO2H 99
* L-丙氨酸-15N *L-Alanine-15N CH3CH(NH2)CO2H 99
尿囊素-U-15N4 Allantoin-U-15N4 50
4氨基丁酸-15N 4-Amino Butyric Acid-15N H2NCH2CH2CH2COOH 99
*氨气-15N *Ammonia Gas-15N NH3 99
醋酸铵-15N Ammonium Acetate-15N CH3CO2NH4 99
溴化铵-15N Ammonium Bromide-15N NH4Br 99
碳酸铵-15N Ammonium Carbonate-15N (NH4)2CO3 99
(20%水溶液) (20% Aqueous)
氯化铵-15N Ammonium Chloride-15N NH4Cl 5
氯化铵-15N Ammonium Chloride-15N NH4Cl 65
*氯化铵-15N *Ammonium Chloride-15N NH4Cl 99
磷酸二氢铵-15N Ammonium Dihydrogen Phosphate-15N NH4H2PO4 99
氢氧化铵-15N Ammonium Hydroxide-15N NH4OH 99
(20%水溶液) (20% Aqueous)
铵硝酸盐15N Ammonium-15N Nitrate NH4NO3 5
铵硝酸盐15N Ammonium-15N Nitrate NH4NO3 65
铵硝酸盐15N Ammonium-15N Nitrate NH4NO3 99
铵Nitrate15N Ammonium Nitrate15N NH4NO3 5
铵Nitrate15N Ammonium Nitrate15N NH4NO3 65
铵Nitrate15N Ammonium Nitrate15N NH4NO3 99
铵硝酸盐15N-15N Ammonium-15N Nitrate-15N NH4NO3 5
铵硝酸盐15N-15N Ammonium-15N Nitrate-15N NH4NO3 65
铵硝酸盐15N-15N Ammonium-15N Nitrate-15N NH4NO3 99
高氯酸铵-15N Ammonium Perchlorate-15N NH4CIO4 99
磷铵二元-15N Ammonium Phosphate Dibasic-15N (NH4)2HPO4 5
磷酸二氢铵-15N Ammonium Phosphate Monobasic-15N NH4H2PO4 5
硫酸铵-15N Ammonium Sulfate-15N (NH4)2SO4 5
硫酸铵-15N Ammonium Sulfate-15N (NH4)2SO4 65
*硫酸铵-15N *Ammonium Sulfate-15N (NH4)2SO4 99
*苯胺-15N *Aniline-15N C6H5NH2 99
邻氨基苯甲酸-15N Anthranilic Acid-15N NH2C6H4COOH 99
L-天冬酰胺-15N(酰胺) L-Asparagine-15N (Amide) H2NCOCH2CH(NH2)COOH 99
L-天冬酰胺-15N(胺) L-Asparagine-15N (Amine) H2NCOCH2CH(NH2)COOH 99
DL-天冬氨酸-15N DL-Aspartic Acid-15N HO2CCH2CH(NH2)CO2H 99
L-天门冬氨酸-15N L-Aspartic Acid-15N HO2CCH2CH(NH2)CO2H 99
L-精氨酸一个-15N L-Arginine-a-15N BitmapBitmapBitmap
99
L-精氨酸一个-15N·HCl的 L-Arginine-a-15N·HCl 99
L-精氨酸胍基 - 15N L-Arginine-guanidino-15N 99
L-精氨酸胍-15N·盐酸 L-Arginine- guanidino-15N·HCl 99
L-精氨酸-U-15N L-Arginine-U-15N 99
L-精氨酸-U-15N·盐酸 L-Arginine-U-15N·HCl BitmapBitmapBitmap
v:shapes="_x0000_s3080">
99
偶氮苯15N1 Azobenzene-15N1 C6H5NNC6H5 99
苯甲酰胺-15N Benzamide-15N C6H5CONH2 99
苯甲酰苯胺-15N Benzanilide-15N C6H5CONHC6H5 99
2-溴乙胺-15N·氢溴酸 2-Bromoethylamine-15N·HBr BrCH2CH2NH2·HBr 99
正丁胺-15N n-Butylamine-15N C4H9NH2 99
正丁胺-15N·盐酸 n-Butylamine-15N·HCl C4H9NH2·HCl 99
四水硝酸钙-15N Calcium Nitrate Tetrahydrate-15N Ca(NO3)2·4H2O 5
四水硝酸钙-15N Calcium Nitrate Tetrahydrate-15N Ca(NO3)2·4H2O 65
四水硝酸钙-15N Calcium Nitrate Tetrahydrate-15N Ca(NO3)2·4H2O 99
胆碱氯化物-15N Choline-Chloride-15N HOCH2CH2N(CH3)3Cl 99
变色2R-U-15N2 Chromotrope 2R-U-15N2 BitmapBitmap
v:shapes="_x0000_s3081">
v:shapes="_x0000_s3082">
99
变色2R苯胺-15N Chromotrope 2R-aniline-15N 99
肌酸1-15N Creatine-1-15N H2NC(NH)N(CH3)CH2COOH 99
肌酸-U-15N3 Creatine-U-15N3 H2NC(NH)N(CH3)CH2COOH 99
硝酸铜-15N Cupric Nitrate-15N Cu(NO3)2 99
*氰胺-U-15N2 *Cyanamide-U-15N2 NCNH2 99
氰胺-15N Cyanamide-15N NCNH2 99
(胺) (Amine)
氰胺-15N(氰化物) Cyanamide-15N (Cyanide) NCNH2 99
L-半胱氨酸-15N L-Cysteine-15N HSCH2CH(NH2)COOH 99
L-胱氨酸-15N L-Cystine-15N Bitmap
v:shapes="_x0000_s3083">
99
DL胱氨酸-15N DL-Cystine-15N Bitmap
v:shapes="_x0000_s3084">
99
胞嘧啶 - 1,3-15N2 Cytosine-1,3-15N2 Bitmap
v:shapes="_x0000_s3085">
99
2,4-二氨基15N2,6硝基甲苯 2,4-Diamino-15N2,6-nitrotoluene 99
2,6-二氨基15N2,4硝基甲苯 2,6-Diamino-15N2,4-nitrotoluene 99
磷酸氢二铵磷酸酯-15N Diammonium Hydrogen Phospate-15N Bitmap v:shapes="_x0000_s3086">
(NH4)2HPO4
5
磷酸氢二铵-15N Diammonium Hydrogen Phosphate-15N (NH4)2HPO4 99
二甲胺-15N·盐酸 Dimethylamine-15N·HCl (CH3)2NH·HCl 99
二甲胺-15N Dimethylamine-15N Bitmap v:shapes="_x0000_s3087">
(CH3)2NH
99
N,N-二甲基甲酰胺 - 15N N-N-Dimethylformamide-15N HCON(CH3)2 99
乙醇胺-15N·盐酸 Ethanolamine-15N·HCl HOCH2CH2NH2·HCl 99
乙胺-15N·盐酸 Ethylamine-15N·HCl CH3CH2NH2·HCl 99
乙二胺-15N2·盐酸 Ethylenediamine-15N2·HCl (CH2NH2)2·2HCl 99
*甲酰胺-15N *Formamide-15N HCONH2 99
FMOC-L-天冬酰胺 - 一-15N FMOC-L-Asparagine-a-15N Bitmap v:shapes="_x0000_s3088">
99
DL-谷氨酸-15N DL-Glutamic Acid-15N HOOCCH2CH2CH(NH2)COOH 99
L-谷氨酸-15N L-Glutamic Acid-15N HOOCCH2CH2CH(NH2)COOH 99
L-谷氨酰胺-15N(酰胺) L-Glutamine-15N (Amide) H2NCOCH2CH2CH(NH2)COOH 99
L-谷氨酰胺-15N(胺) L-Glutamine-15N (Amine) H2NCOCH2CH2CH(NH2)COOH 99
*甘氨酸-15N *Glycine-15N H2NCH2COOH 99
甘氨酸-15N乙酯盐酸盐 Glycine-15N Ethyl Ester·HCl NH2CH2CO2C2H5·HCl 99
鸟苷胺-15N Guanosine-amine-15N BitmapBitmap
v:shapes="_x0000_s3089">
v:shapes="_x0000_s3090">
99
L-组氨酸 - 一个-15N L-Histidine-a-15N 99
DL-组氨酸一-15N DL-Histidine-a-15N 99
L-组氨酸-E-15N L-Histidine-e-15N 99
L-组氨酸(U型圈)15N2 L-Histidine (U-Ring) 15N2 99
L-组氨酸(U型圈)15N2·盐酸 L-Histidine (U-Ring) 15N2·HCl 99
DL-组氨酸(U型圈)15N2 DL-Histidine (U-Ring) 15N2 99
L-组氨酸 - 对 - 15N L-Histidine-p-15N 99
硫酸肼-15N Hydrazine Sulfate-15N N2H4·H2SO4 99
羟胺·HCl的-15N Hydroxylamine·HCl-15N NH2OH·HCl 99
DL-4-羟基苯-15N DL-4-Hydroxyphenylalanine-15N HOC6H4CH2CH(NH2)COOH 99
(酪氨酸) (Tyrosine)
L-4-羟基苯-15N L-4-Hydroxyphenylalanine-15N HOC6H4CH2CH(NH2)COOH 99
(酪氨酸) (Tyrosine)
咪唑U-15N2(游离碱) Imidazole-U-15N2 (Free Base) C3H4N2 99
DL-异亮氨酸-15N DL-Isoleucine-15N C2H5CH(CH3)CH(NH2)COOH 99
L-异亮氨酸-15N L-Isoleucine-15N C2H5CH(CH3)CH(NH2)COOH 99
DL亮氨酸-15N DL-Leucine-15N (CH3)2CHCH2CH(NH2)COOH 99
L-亮氨酸-15N L-Leucine-15N (CH3)2CHCH2CH(NH2)COOH 99
DL-赖氨酸一个-15N·HCl的 DL-Lysine-a-15N·HCl HCl·NH2(CH2)4CH(NH2)COOH 99
L-赖氨酸一-15N·HCl的 L-Lysine-a-15N·HCl HCl·NH2(CH2)4CH(NH2)COOH 99
L-赖氨酸的e-15N·盐酸 L-Lysine-e-15N·HCl HCl·NH2(CH2)4CH(NH2)COOH 99
L-赖氨酸-U-15N2·盐酸 L-Lysine-U-15N2·HCl HCl·H2N(CH2)4CH(NH2)COOH 99
三聚氰胺-U-15N6 Melamine-U-15N6 C3N6H6 99
三聚氰胺-15N3(环标记) Melamine-15N3 (Ring Labeled) C3N3N3H6 99
(侧链标签也可) (Side Chain Label Also Available)
DL-蛋氨酸-15N DL-Methionine-15N CH3S(CH2)2CH(NH2)COOH 99
L-甲硫氨酸-15N L-Methionine-15N CH3S(CH2)2CH(NH2)COOH 99
*甲胺-15N·盐酸 *Methylamine-15N·HCl CH3NH2·HCl 99
*甲胺-15N(气) *Methylamine-15N (gas) CH3NH2 99
Pict
Nitric Acid-15N HNO3 5
(approx. 50% Aqueous)
硝酸-15N
Nitric Acid-15N HNO3 99
(约50%水) (approx. 50% Aqueous)
*一氧化氮-15N *Nitric Oxide-15N NO 99
硝基苯-15N Nitrobenzene-15N C6H5NO2 99
氮气-15N Nitrogen Gas-15N N = N 99
(单个标签) (Single Label)
氮气-15N Nitrogen Gas-15N N2 99
硝酸甘油15 N 3 Nitroglycerine-15N3 CHONO2(CH2ONO2)2 99
(2%的溶液。在氯仿) (2% Soln. in Chloroform)
二氧化氮-15N Nitrogen Dioxide-15N NO2 99
硝基甲烷-15N Nitromethane-15N CH3NO2 99
氧化亚氮-15N(单个标签) Nitrous Oxide-15N (Single Label) NNO or NNO 99
氧化亚氮-15N2 Nitrous Oxide-15N2 N2O 99
* DL苯丙氨酸-15N *DL-Phenylalanine-15N C6H5CH2CH(NH2)CO2H 99
L-苯丙氨酸-15N L-Phenylalanine-15N C6H5CH2CH(NH2)CO2H 99
邻苯二甲酰亚胺-15N Phthalimide-15N C6H4(CO)2NH 99
叠氮化钾-15N(末期标记) Potassium Azide-15N (Terminally Labeled) KNN2 99
叠氮化钾-15N3 Potassium Azide-15N3 KN3 99
*氰化钾-15N *Potassium Cyanide-15N KCN 99
硝酸钾-15N Potassium Nitrate-15N KNO3 5
硝酸钾-15N Potassium Nitrate-15N KNO3 65
*硝酸钾-15N *Potassium Nitrate-15N KNO3 99
亚硝酸钾-15N Potassium Nitrite-15N KNO2 99
邻苯二甲酰亚胺钾-15N Potassium Phthalimide-15N C6H4(CO)2NK 99
硫氰酸钾-15N Potassium Thiocyanate-15N KCNS 99
L-脯氨酸-15N L-Proline-15N Bitmap v:shapes="_x0000_s3091">
99
吡啶-15N Pyridine-15N C5H5N 99
吡咯-15N Pyrrole-15N Bitmap v:shapes="_x0000_s3092">
99
肌氨酸-15N·盐酸 Sarcosine-15N·HCl CH3NHCH2COOH·HCl 99
DL-丝氨酸-15N DL-Serine-15N HOCH2CH(NH2)COOH 99
L-丝氨酸-15N L-Serine-15N HOCH2CH(NH2)COOH 99
氮化硅-15N Silicon Nitride-15N Si3N4 99
硝酸银-15N Silver Nitrate-15N AgNO3 99
叠氮化钠-15N(末期标记) Sodium Azide-15N (Terminally Labeled) NaNNN 99
叠氮化钠-15N3 Sodium Azide-15N3 Na3N3 99
*氰化钠-15N *Sodium Cyanide-15N NaCN 99
硝酸钠-15N Sodium Nitrate-15N NaNO3 5
*硝酸钠-15N *Sodium Nitrate-15N NaNO3 99
亚硝酸钠15N Sodium Nitrite-15N NaNO2 99
硫氰酸钠-15N Sodium Thiocyanate-15N NaSCN 99
丁二酰亚胺-15N Succinimide-15N C4H5NO2 99
硫脲-15N2 Thiourea-15N2 NH2CSNH2 99
L-苏氨酸-15N L-Threonine-15N CH3CH(OH)CH(NH2)CO2H 99
DL-苏氨酸-15N DL-Threonine-15N CH3CH(OH)CH(NH2)CO2H 99
三甲胺-15N Trimethylamine-15N (CH3)3N 99
三甲胺-15N·盐酸 Trimethylamine-15N·HCl (CH3)3N·HCl 99
三硝基甲苯-U-15N3 Trinitrotoluene-U-15N3 CH3C6H2(NO2)3 99
L-色氨酸一个-15N L-Tryptophan-a-15N Bitmap v:shapes="_x0000_s3093">
99
DL-色氨酸一个-15N DL-Tryptophan-a-15N 99
L-色氨酸吲哚15N L-Tryptophan-indole-15N Bitmap v:shapes="_x0000_s3094">
99
DL-色氨酸吲哚15N DL-Tryptophan-indole-15N 99
L-色氨酸-U-15N2 L-Tryptophan-U-15N2 99
DL-酪氨酸-15N DL-Tyrosine-15N BitmapBitmapBitmap
99
L-酪氨酸-15N L-Tyrosine-15N 99
尿嘧啶U-15N2 Uracil-U-15N2 99
尿素15N2 Urea-15N2 NH2CONH2 5
尿素15N2 Urea-15N2 NH2CONH2 65
*尿素15N2 *Urea-15N2 NH2CONH2 99
尿酸1,3-15N2 Uric Acid-1,3-15N2 Bitmap v:shapes="_x0000_s3098">
99
DL-缬氨酸-15N DL-Valine-15N (CH3)2CHCH(NH2)CO2H 99
* L-缬氨酸-15N *L-Valine-15N (CH3)2CHCH(NH2)CO2H 99