歡迎聯(lián)系客服人員:
客服:13918293035
QQ:3001034031
客服:13917991872
QQ:3001005926
客服:15102117276
QQ:3001090745
客服:18217024652
QQ:3001084617
客服:13816009161
QQ:3001086693
客服:13795317828
QQ:3001080377
客服:15800340161
QQ:3001010259
客服:13651665725
QQ:3001028570
客服:18918753302
QQ:3001080321
客服:13916577892
QQ:3001007248
客服:15316187026
QQ:3004961006
客服:18901678489
QQ:3004909899
客服:18018502489
QQ:3004930012
客服:18019219489
QQ:3004900398
電話:021-58979353
電話:021-68920155
電話:021-68404353
郵箱:[email protected]
郵箱:[email protected]
ISOREAG,專注于穩(wěn)定同位素,可提供多種2H、13C、15N、17O以及18O標(biāo)記的氨基酸,所涉及到的氨基酸包括異亮氨酸(Isoleucine Ile)、亮氨酸(Leucine Leu)、賴氨酸(Lysine Lys)、蛋氨酸(Methionine Met又稱甲硫氨酸)、蘇氨酸(Threonine Thr)、色氨酸(Tryptophan Trp)、纈氨酸(Valine Val)和苯丙氨酸八種必需氨基酸,以及丙氨酸(Alanine Ala)、精氨酸(Arginine Arg)、門冬酰胺(Asparagines Asn)、門冬氨酸(Aspartic acid Asp)、半胱氨酸(Cysteine Cys)、谷氨酰胺(Glutamine Gln)、谷氨酸(Glutamic Glu)、甘氨酸(Glycine Gly)、組氨酸(Histidine His)脯氨酸(Proline Pro)、絲氨酸(Serine Ser)、酪氨酸(Tyrosine Tyr)等標(biāo)準(zhǔn)氨基酸。
氨基酸:含有氨基和羧基的一類有機(jī)化合物的通稱,是含有堿性氨基和酸性羧基的有機(jī)化合物(非極性,酸性,堿性氨基酸),其中氨基連在α-碳上的為α-氨基酸。氨基酸包括L型和D型,其中組成蛋白質(zhì)分子的氨基酸都是L-氨基酸。由于它們?cè)谕?/SPAN>pH環(huán)境中,各類氨基酸的帶電狀態(tài)不同,即它們具有不同的等電點(diǎn)(PI),這是電泳法和色譜法分離氨基酸的原理。
上海甄準(zhǔn)生物可提供多種同位素標(biāo)記的半胱氨酸,包括:L-半胱氨酸/ DL-半胱氨酸;N-乙?;?/SPAN>-S-苯基-DL-半胱氨酸/ N-乙?;?/SPAN>-S-苯甲基-DL-半胱氨酸;L-半胱氨酸微生物/熱原試驗(yàn)等。
如需更多穩(wěn)定同位素標(biāo)記的其它氨基酸,請(qǐng)聯(lián)系上海甄準(zhǔn)生物,具體穩(wěn)定同位素標(biāo)記的半胱氨酸產(chǎn)品信息如下:
|
貨號(hào) |
中文品名 |
英文品名 |
CAS |
純度 |
規(guī)格 |
|
IR-30132 |
[3,3-2H2]-L-半胱氨酸 |
[3,3-2H2]-L-CYSTEINE |
130633-02-2;unlabelled 52-90-4 |
98%D;純度:98% |
0.1G |
|
IR-33683 |
[2,3,3-2H3]-L-半胱氨酸 |
[2,3,3-2H3]-L-CYSTEINE |
unlabelled 52-90-4 |
98%D;純度:98% |
咨詢 |
|
IR-30904 |
[1-13C]-L-半胱氨酸 |
[1-13C]-L-CYSTEINE |
224054-24-4;unlabelled 52-90-4 |
99%13C;純度:98% |
0.5G |
|
IR-30451 |
[3-13C]-L-半胱氨酸 |
[3-13C]-L-CYSTEINE |
201612-57-9;unlabelled 52-90-4 |
99%13C;純度:98% |
0.25G |
|
IR-30156 |
[13C3]-L-半胱氨酸 |
[13C3]-L-CYSTEINE |
202114-66-7;unlabelled 52-90-4 |
99%13C;純度:98% |
0.1G |
|
IR-30458 |
[15N]-L-半胱氨酸 |
[15N]-L-CYSTEINE |
204523-09-1;unlabelled 52-90-4 |
98%15N;純度:98% |
0.25G |
|
IR-30548 |
[2,3,3-2H3; 15N]-L-半胱氨酸 |
[2,3,3-2H3; 15N]-L-CYSTEINE |
unlabelled 52-90-4 |
98%D;98%15N;純度:98% |
0.25G |
|
IR-33682 |
[1-13C; 15N]-L-半胱氨酸 |
[1-13C; 15N]-L-CYSTEINE |
unlabelled 52-90-4 |
99%13C;98%15N;純度:98% |
咨詢 |
|
IR-30160 |
[13C3; 15N]-L-半胱氨酸 |
[13C3; 15N]-L-CYSTEINE |
202406-97-1;unlabelled 52-90-4 |
99%13C;99%15N;純度:98% |
0.1G |
|
IR-30547 |
[13C3; 2H3; 15N]-L-半胱氨酸 |
[13C3; 2H3; 15N]-L-CYSTEINE |
unlabelled 52-90-4 |
97-99%13C;97-99%D;97-99%15N;純度:98% |
0.25G |
|
IR-30875 |
[3,3-2H2]-DL-半胱氨酸 |
[3,3-2H2]-DL-CYSTEINE |
124051-54-3;unlabelled 3374-22-9 |
98%D;純度:98% |
0.5G |
|
IR-33580 |
[1-13C]-DL-半胱氨酸 |
[1-13C]-DL-CYSTEINE |
unlabelled 3374-22-9 |
99%13C; |
咨詢 |
|
IR-33105 |
[3-13C]-DL-半胱氨酸 |
[3-13C]-DL-CYSTEINE |
150146-94-4;unlabelled 3374-22-9 |
99%13C;純度:98% |
咨詢 |
|
IR-10362 |
[6,6,6-2H3]-S-3-(己烷-1-醇)-L-半胱氨酸 |
[6,6,6-2H3]-S-3-(Hexan-1-ol)-L-cysteine |
unlabelled 205173-20-2 |
98%2H |
1mg |
|
IR-10361 |
[6-13C]-S-3-(己烷-1-醇)-L-半胱氨酸 |
[6-13C]-S-3-(Hexan-1-ol)-L-cysteine |
unlabelled 205173-20-2 |
99%13C |
1mg |
|
IR-20382 |
[3,3-2H2]-N-乙?;?/SPAN>-S-苯基-DL-半胱氨酸 |
[3,3-2H2]-N-Acetyl-S-phenyl-DL-cysteine |
unlabelled 20640-68-0 |
99%D |
0.01 g |
|
IR-20381 |
[2H5]-N-乙酰基-S-苯基-DL-半胱氨酸 |
[2H5]-N-Acetyl-S-phenyl-DL-cysteine |
unlabelled 20640-68-0 |
98%D |
5 mg |
|
IR-20257 |
[2,3,4,5,6-2H5]-N-乙?;?/SPAN>-S-苯甲基-L-半胱氨酸 |
[2,3,4,5,6-2H5]-N-Acetyl-S-benzyl-L-cysteine |
unlabelled 19542-77-9 |
98%D |
0.05 g |
|
IR-20256 |
[2,3,4,5,6-2H5]-N-乙酰基-S-苯甲基-DL-半胱氨酸 |
[2,3,4,5,6-2H5]-N-Acetyl-S-benzyl-DL-cysteine |
unlabelled 19538-71-7 |
99%D |
0.05 g |
|
IR-20328 |
[2H4]-N-乙?;?/SPAN>-S-(2-氨基甲酰乙基)-L-半胱氨酸 |
[2H4]-N-Acetyl-S-(2-carbamoylethyl)-L-cysteine |
unlabelled 81690-92-8 |
99%D |
0.05 g |
|
IR-20369 |
[2H4]-N-乙?;?/SPAN>-S-(2-羥乙基)-L-半胱氨酸二環(huán)己基胺 |
[2H4]-N-Acetyl-S-(2-hydroxyethyl)-L-cysteine Dicyclohexylamine Salt |
1331894-57-5;unlabelled 1331896-18-4 |
99%D |
0.05 g |
|
IR-22285 |
[3,3-2H2]-S-苯基-DL-半胱氨酸 |
[3,3-2H2]-S-Phenyl-DL-cysteine |
unlabelled 5437-52-5 |
99%D |
0.05 g |
|
IR-30221 |
[3-13C]-S-苯甲基-L-半胱氨酸 |
[3-13C]-L-CYSTEINE, S-BENZYL |
79761-09-4;unlabelled 52-90-4 |
99%13C; |
0.1G |
|
IR-20251 |
[2,3,3-2H3]-S-苯甲基-DL-半胱氨酸 |
[2,3,3-2H3]-S-Benzyl-DL-cysteine |
51494-04-3;unlabelled 5680-65-9 |
98%D |
0.1 g |
|
IR-30485 |
[1-13C]-S-苯甲基-DL-半胱氨酸 |
[1-13C]-DL-CYSTEINE, S-BENZYL |
77284-35-6;unlabelled 3374-22-9 |
99%13C;純度:98% |
0.25G |
|
IR-33177 |
[3,3-2H2]-S-三苯甲基-L-半胱氨酸 |
[3,3-2H2]-L-CYSTEINE, S-TRITYL |
360565-08-8;unlabelled 2799-07-7 |
98%D; |
咨詢 |
|
IR-30306 |
[15N]-S-對(duì)甲乙苯基-L-半胱氨酸 |
[15N]-L-CYSTEINE, S-P-MEBZ |
unlabelled 42294-52-0 |
98%15N;純度:98% |
0.1G |
|
IR-21244 |
[2,3,3-2H3]-S-磺酸基-DL-半胱氨酸 |
[2,3,3-2H3]-S-Sulfo-DL-cysteine |
N/A |
99%D |
0.01 g |
|
IR-30192 |
[3,3-2H2]-N-芴甲氧羰基-S-三苯甲基-L-半胱氨酸 |
[3,3-2H2]-L-CYSTEINE-N-FMOC, S-TRITYL |
360565-11-3;unlabelled 103213-32-7 |
98%D;純度:98%+ |
0.1G |
|
IR-30254 |
[13C3; 15N]-N-芴甲氧羰基-S-三苯甲基-L-半胱氨酸 |
[13C3;15N]-L-CYSTEINE-N-FMOC, S-TRITYL |
unlabelled 103213-32-7 |
97-99%13C;97-99%15N;純度:98% |
0.1G |
|
IR-30452 |
[3-13C]-N-叔丁氧羰基-S-苯甲基-L-半胱氨酸 |
[3-13C]-L-CYSTEINE-N-T-BOC, S-BENZYL |
201612-59-1;unlabelled 5068-28-0 |
99%13C;純度:98% |
0.25G |
|
IR-33652 |
[3,3-2H2]-N-叔丁氧羰基-S-對(duì)甲乙苯基-L-半胱氨酸 |
[3,3-2H2]-L-CYSTEINE-N-T-BOC, S-P-MEBZ |
unlabelled 5068-28-0 |
98%D; |
咨詢 |
|
IR-30459 |
[15N]-N-叔丁氧羰基-S-對(duì)甲乙苯基-L-半胱氨酸 |
[15N]-L-CYSTEINE-N-T-BOC, S-P-MEBZ |
204523-23-9;unlabelled 61925-77-7 |
98%15N;純度:98% |
0.25G |
|
IR-21658 |
[3,3,3',3',4,4,4',4'-2H8]-L-同型胱氨酸 |
[3,3,3',3',4,4,4',4'-2H8]-L-Homocystine |
182755-41-5;unlabelled 626-72-2 |
98%D |
0.01 g |
|
IR-30203 |
[3,3,4,4-2H4]-DL-同型半胱氨酸 |
[3,3,4,4-2H4]-DL-HOMOCYSTEINE |
416845-90-4;unlabelled 454-29-5 |
98%D;純度:98% |
0.1G |
|
IR-32069 |
[3,3,3',3',4,4,4',4'-2H8]-DL-同型半胱氨酸 |
[3,3,3',3',4,4,4',4'-2H8]-DL-HOMOCYSTINE |
108641-82-3;unlabelled 870-93-9 |
98%D;純度:98% |
1G |
|
IR-20243 |
[2H4]-DL-同型半胱氨酸水合物 |
[2H4]-DL-Homocysteic Acid H2O |
unlabelled 504-33-6 |
98%D |
0.05 g |
|
IR-21656 |
[2H4]-DL-同型半胱氨酸硫內(nèi)酯鹽酸鹽 |
[2H4]-DL-Homocysteine Thiolactone HCl |
1219805-31-8;unlabelled 6038-19-3 |
98%D |
0.05 g |
|
IR-20642 |
[3,3,4,4-2H4]-S-[(2RS)-氨基-2-羧乙基]-L-同型半胱氨酸 |
[3,3,4,4-2H4]-S-[(2RS)-Amino-2-carboxyethyl]-L-homocysteine |
N/A |
99%D |
0.01 g |
|
IR-20640 |
[3,3,4,4-2H4]-(2-氨基-2-羧乙基)同型半胱氨酸(非對(duì)映體混合物) |
[3,3,4,4-2H4]-(2-Amino-2-carboxyethyl)homocysteine(mixture of diastereomers) |
146764-57-0;unlabelled 535-34-2 |
98%D |
0.01 g |
|
IR-33063 |
[3,3-2H2]-L-半胱氨酸微生物/熱原試驗(yàn) |
[3,3-2H2]-L-CYSTEINE MICROBIOLOGICAL/PYROGEN TESTED |
130633-02-2;unlabelled 52-90-4 |
98%D;純度:98% |
咨詢 |
|
IR-33148 |
[1-13C]-L-半胱氨酸微生物/熱原試驗(yàn) |
[1-13C]-L-CYSTEINE MICROBIOLOGICAL/PYROGEN TESTED |
224054-24-4;unlabelled 52-90-4 |
99%13C;純度:98% |
咨詢 |
更多產(chǎn)品信息,請(qǐng)登錄上海甄準(zhǔn)生物官網(wǎng)http://www.zzstandard.com。