詳細介紹
水溶性熒光染料Cy7 NHS,477908-53-5,水溶Cy7-SE染料
水溶性的近紅外染料sulfo-cyanine7,胺活性琥珀酰亞胺酯。
一種改進的sulfo-cyanine7 Cy7熒光產(chǎn)率提高20%,模擬,和更高的光穩(wěn)定性。這種熒光染料特別適用于近紅外成像。
近紅外熒光成像利用特定波長范圍內(nèi)生物組織的透明度。該方法是非破壞性的,并且允許監(jiān)測活體中各種標記分子的分布。
sulfo-cyanine7 NHS酯試劑可以準備sulfo-cyanine7-labeled生物分子,如蛋白質(zhì),輕松。染料標記分子可用于各種研究和***設(shè)計相關(guān)實驗。
該試劑具有很高的水溶性,特別適用于精細蛋白質(zhì)和易變性的蛋白質(zhì)的標記。非磺化cyanine7 NHS酯溶于有機相。
General properties:
Appearance: dark green powder
Molecular weight: 827.94
Molecular formula: C41H46N3NaO10S2
CAS:477908-53-5
Solubility: good in water, DMF, DMSO
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
Spectral properties:
Excitation maximum, nm: 750
ε, L?mol?1?cm?1: 240600
Emission maximum, nm: 773
CF260: 0.04
CF280: 0.04
CY花菁染料的優(yōu)點:
1:菁染料的摩爾吸光系數(shù)在熒光染料中是的
2:細胞和組織的自發(fā)熒光在近紅外波段zui小
3:更高的特異性和靈敏度
4:光波在近紅外區(qū)段的組織透過性更好
5:染料細胞毒性小 可用于標記抗體 蛋白 細胞。
因此CY花菁染料是非常適合做小鼠活體成像的熒光染料
CY花菁染料的價格:
目前市面上的菁染料價格比較高,主要是因為菁染料, 尤其是不對稱菁染料的合成副反應(yīng)多, 副產(chǎn)物極性相近, 產(chǎn)物的分離提純相當困難。菁染料特別是水溶性菁染料分子極性大, 分離提純越加困難,因此帶磺酸根的水溶花菁染料比脂溶的貴一些。我公司公司提供的CY染料 各種活性基團的脂溶的2050/10MG 水溶的各種基團的2850/10MG。
水溶性Cy7 NHS,477908-53-5,水溶Cy7-SE染料
其他熒光染料列表:
Cyanine5.5 carboxylic acid 1144107-80-1
Cyanine5.5 hydrazide
Cyanine5.5 maleimide
Cyanine5.5 NHS ester
Cyanine7 alkyne
Cyanine7 amine 1650635-41-8
Cyanine7 azide
Cyanine7 carboxylic acid
Cyanine7 DBCO
Cyanine7 dicarboxylic acid
Cyanine7 hydrazide
Cyanine7 maleimide
Cyanine7 NHS ester
Cyanine7.5 alkyne
Cyanine7.5 amine
Cyanine7.5 azide
Cyanine7.5 carboxylic acid 1686147-68-1
Cyanine7.5 hydrazide
Cyanine7.5 maleimide
Cyanine7.5 NHS ester
DBCO-Acid 1353016-70-2
DBCO-Amine 1255942-06-3
DBCO-C6-Acid 1425485-72-8
DBCO-C6-NHS Ester 1384870-47-6
DBCO-Maleimide 1395786-30-7
Sulfo DBCO-PEG4-Amine 1416711-60-8
DBCO-PEG13-NHS Ester
DBCO-PEG4-Biotin 1255942-07-4
DBCO-PEG4-DBCO
DBCO-PEG4-Desthiobiotin
DBCO-PEG4-Maleimide 1480516-75-3
DBCO-PEG4-NHS Ester 1427004-19-0
DBCO-PEG5-Acid
DBCO-PEG5-NHS Ester 1378531-80-6
DBCO-Sulfo-NHS Ester 1400191-52-7
Dde Biotin Picolyl Azide
Dde Biotin-Alkyne
Dde Biotin-Azide
Dde Biotin-DBCO
Desthiobiotin-PEG3-Azide 1306615-47-3
Desthiobiotin-PEG4-Alkyne
Diacetate-5-FAM-NHS 150206-05-6
Diacetate-6-FAM-NHS 150206-15-8
Diazo Biotin-Alkyne
Diazo Biotin-Azide 1339202-33-3
Diazo Biotin-DBCO
Diol Biotin-Alkyne
Diol Biotin-Azide
Dipiv-5-FAM
Dipiv-5-FAM-Osu (NHS)
Disulfide Biotin Azide
DTPABMA 119895-95-3
FAM alkyne, 5-isomer 510758-19-7
FAM alkyne, 6-isomer 478801-49-9
FAM amine, 5-isomer
FAM amine, 6-isomer
FAM azide, 5-isomer
FAM azide, 6-isomer 1386385-76-7
FAM hydrazide, 5-isomer
FAM maleimide, 6-isomer
FAM NHS ester, 6-isomer
FAM Picolyl Azide
Fluorescein-Biotin-Azide
Fmoc-N-amido-PEG6-acid 882847-34-9
Fmoc-NH-PEG12-CH2CH2COOH 756526-01-9
Fmoc-NH-PEG2-CH2COOH 166108-71-0
Hexadecanoic acid, 1-(aminomethyl)-1,2-ethanediyl ester, hydrochloride 139984-35-3
Hydroxy-PEG3-t-butyl ester 186020-66-6
Hydroxy-PEG6-acid 1347750-85-9
INDEX NAME NOT YET ASSIGNED 1886979-61-8
Mal-PEG4-acid 518044-41-2
Mal-PEG4-NHS ester 1325208-25-0
Mal-PEG4-t-butyl ester 518044-36-5
MB 488 DBCO
MB 488 Picolyl Azide
MB 532 DBCO
MB 532 Picolyl Azide
MB 543 Azide
MB 543 DBCO
MB 543 Picolyl Azide
EdU(5-ethynyl-2"-deoxyuridine) 61135-33-9
DBCO-NHS 1353016-71-3
DBCO-PEG4-Amine 1255942-08-5
MB 594 Azide
MB 594 DBCO
MB 594 Picolyl Azide
Methyltetrazine-Acid 1380500-88-8
Methyltetrazine-Amine 1345955-28-3
Methyltetrazine-DBCO
Methyltetrazine-mPEG, 10 kDa
Methyltetrazine-mPEG, 20 kDa
Methyltetrazine-mPEG, 30 kDa
Methyltetrazine-mPEG, 5 kDa
Methyltetrazine-NHS Ester 1644644-96-1
Methyltetrazine-PEG12-DBCO
Methyltetrazine-PEG4-Acid 1802907-91-0
Methyltetrazine-PEG4-Alkyne
Methyltetrazine-PEG4-Amine 1802908-05-9
Methyltetrazine-PEG4-Azide
Methyltetrazine-PEG4-Maleimide 1802908-02-6
Methyltetrazine-PEG4-NHS Ester 1802907-92-1
Methyltetrazine-PEG4-Sulfo-NHS Ester
Methyltetrazine-PEG5-NHS Ester
Methyltetrazine-Propylamine
Methyltetrazine-Sulfo-NHS Ester
N-Boc-PEG4-alcohol 106984-09-2
PC Alkyne-NHS Ester
PC Azido-NHS Ester
PC Biotin-Alkyne
PC Biotin-Azide
PC DBCO-Biotin
PC DBCO-NHS Ester
PC Methyltetrazine-NHS Ester
Pentynoic acid STP ester
PEP azide
Perylene azide
Propargyl-Maleimide 209395-32-4
Propargyl-NHS Ester 1174157-65-3
Pyrene azide 1
Pyrene azide 2
Pyrene azide 3
Pyrene hydrazide
Pyrene maleimide 42189-56-0
Pyrenebutyric acid 3443-45-6
Pyrenebutyric acid NHS ester 114932-60-4
R110 azide, 5- isomer
R110 azide, 6- isomer
R6G azide, 5-isomer
ROX alkyne, 5-isomer
ROX azide, 5- isomer
ROX NHS ester, pure 6- isomer 117491-83-5
S-Acetyl-PEG3-azide 1310827-26-9
S-acetyl-PEG4-alcohol 223611-42-5
S-acetyl-PEG4-amine 1404111-71-2
S-acetyl-PEG4-t-boc-N-amido 1404111-70-1
S-acetyl-PEG4-t-butyl ester 1818294-26-6
S-acetyl-PEG4-Thiol
S-acetyl-PEG5-alcohol 1000415-61-1
Sulfo DBCO-Amine
Sulfo DBCO-Maleimide
Sulfo DBCO-NHS Ester
Sulfo DBCO-PEG4-Maleimide
Sulfo-Cyanine3 alkyne 1010386-62-5
Sulfo-Cyanine3 amine
Sulfo-Cyanine3 azide
Sulfo-Cyanine3 carboxylic acid
Sulfo-Cyanine3 maleimide
Sulfo-Cyanine3 NHS ester 146368-16-3
Sulfo-Cyanine3 tetrazine
Sulfo-Cyanine5 alkyne
Sulfo-Cyanine5 amine
Sulfo-Cyanine5 azide
Sulfo-Cyanine5 bis-NHS ester
Sulfo-Cyanine5 carboxylic acid 1121756-16-8
Sulfo-Cyanine5 maleimide
Sulfo-Cyanine5 NHS ester
Sulfo-Cyanine5 tetrazine
Sulfo-Cyanine5.5 alkyne
Sulfo-Cyanine5.5 amine
Sulfo-Cyanine5.5 azide
Sulfo-Cyanine5.5 carboxylic acid
Sulfo-Cyanine5.5 maleimide
Sulfo-Cyanine5.5 NHS ester
Sulfo-Cyanine7 alkyne
Sulfo-Cyanine7 amine
Sulfo-Cyanine7 azide
Sulfo-Cyanine7 carboxylic acid
sulfo-Cyanine7 dicarboxylic acid
Sulfo-Cyanine7 maleimide
Sulfo-Cyanine7 NHS ester
sulfo-Cyanine7.5 alkyne
sulfo-Cyanine7.5 azide
Sulfo-Cyanine7.5 carboxylic acid
sulfo-Cyanine7.5 NHS ester