近紅外染料和傳統(tǒng)的可見光染料相比有顯著的優(yōu)勢(shì)。由于細(xì)胞和組織的自發(fā)熒光在近紅外波段zui小，因此在檢測(cè)復(fù)雜生物系統(tǒng)時(shí)，近紅外染料能提供更高的特異性和靈敏度。同時(shí)，由于光波在近紅外區(qū)段的組織透過(guò)性更好，因此近紅外染料尤其適合體內(nèi)熒光成像（活體成像）這一近幾年迅速發(fā)展的新興領(lǐng)域。另外，近紅外染料也是細(xì)胞內(nèi)/全細(xì)胞免疫印記和傳統(tǒng)基于膜介質(zhì)免疫印記的理想染料。

西安凱新生物科技有限公司主要提供近紅外菁染料Cy3 Cy5 Cy7及其標(biāo)記物

單純的菁染料Cy3 Cy5 Cy7近紅外染料：

Cy3,146368-13-0,555nm-570nm

Cy3.5,1284240-77-2,591nm-604nm

Cy5,146368-11-8,646nm-620nm

Cy5.5,210892-23-2,673nm-707nm

Cy7,943298-08-6,750nm-773nm

Cy7.5,847180-48-7,788nm-808nm

Cy7,CAS:943298-08-6

Name：近紅外熒光染料

Appearance：green powder

Formular：C35H42N2O8S2

MW:682.2 Pure：97%

Excitationmaximum, nm:750 Emission maximum, nm:773

Store：-20°

菁染料Cy3/Cy5/Cy7近紅外染料和蛋白偶聯(lián)產(chǎn)品：

Streptavidin-CY5.5

Streptavidin-CY5

Streptavidin-CY3

Streptavidin-TRITC

Streptavidin-FITC

Streptavidin-thiol

BSA-Sepharose beads

BSA-SH

BSA-Biotin

BSA-TRITC

BSA-FITC

BSA-CY5

BSA-CY3

BSA-CY5.5

BSA-TRITC

Concanavalin A-CY5

Concanavalin A-CY3

Concanavalin A-CY7

Concanavalin A-Biotin

Concanavalin A-SH

Concanavalin A-TRITC

Concanavalin A-Sepharose

Avidin-CY3

Avidin-CY5

Avidin-CY5.5

Avidin

Avidin-Sepharose

Avidin-thiol

Avidin-FITC

Avidin-TRITC

FITC-PLL

FITC-dextran

FITC-CM-dextran

TRITC-dextran

Cy3-Dextran

Cy5-Dextran

HSA-Sepharose beads

HSA-SH

HSA-Biotin

HSA-TRITC

HSA-FITC

HSA-CY5

HSA-CY3

HSA-CY5.5

HSA-TRITC

Transferrin& Conjugates（熒光標(biāo)記轉(zhuǎn)染鐵蛋白）

FITC-Transferrin

RB-Transferrin

CY3-Transferrin

CY5-Transferrin

CY7-Transferrin

Biotin-Transferrin

Lysozyme& conjugates（熒光標(biāo)記溶菌酶）

FITC-Lysozyme

RB-Lysozyme

CY3-Lysozyme

CY5-Lysozyme

CY7-Lysozyme

Biotin-Lysozyme

Catalaseconjugates（熒光標(biāo)記過(guò)氧化氫酶）

FITC-Catalase

RB-Catalase

CY3-Catalase

CY5-Catalase

CY7-Catalase

Biotin-Catalase

Polylysineconjugates（熒光標(biāo)記多聚賴氨酸氨酸）

FITC-Polylysine

RB-Polylysine

CY3-Polylysine

CY5-Polylysine

CY7-Polylysine

Biotin-Polylysine

ProteinA & conjugates（熒光標(biāo)記蛋白A）

FITC-Protein A

RB-Protein A

CY3-Protein A

CY5-Protein A

CY7-Protein A

Biotin-Protein A

HRP-Protein A

Maleimide-Protein A

Insulin& conjugates(熒光標(biāo)記胰島素)

FITC-Insulin

RB-Insulin

CY3-Insulin

CY5-Insulin

Biotin-Insulin

HorseradishPeroxidase (HRP) Conjugates（辣根過(guò)氧化物酶交聯(lián)劑）

Biotin-HRP

Streptavidin-HRP

FITC-HRP

CY3-HRP

CY5-HRP

RB-HRP

Maleimide-HRP

NH2-HRP

HS-HRP

Hylauronicacid & Conjugates（透明質(zhì)酸交聯(lián)劑）

FITC-Hylauronic acid

RB-Hylauronic acid

CY3-Hylauronic acid

CY5-Hylauronic acid

CY7-Hylauronic acid

Biotin-Hylauronic acid

Heparin& Conjugates（肝素交聯(lián)劑）

FITC-Heparin

RB-Heparin

CY3-Heparin

CY5-Heparin

Biotin-Heparin

Ficoll& Conjugates（聚蔗糖交聯(lián)劑）

FITC-Ficoll

RB-Ficoll

CY3-Ficoll

CY5-Ficoll

Biotin-Ficoll

Chitosan& Conjugates（殼聚糖交聯(lián)劑）

FITC-Chitosan

RB-Chitosan

CY3-Chitosan

CY5-Chitosan

Biotin-Chitosan

LipopolysaccharidesConjugates（脂多糖交聯(lián)）

FITC-Lipopolysaccharides

RB-Lipopolysaccharides

CY3-Lipopolysaccharides

CY5-Lipopolysaccharides

CY5.5-Lipopolysaccharides

Caseinconjugates（酪蛋白交聯(lián)劑）

FITC-Casein

RB-Casein

CY3-Casein

CY5-Casein

CY5.5-Casein

Biotin-Casein

α-Chymotrypsin conjugates （α-胰凝乳蛋白交聯(lián)劑）

FITC-α-Chymotrypsin

RB-α-Chymotrypsin

CY3-α-Chymotrypsin

CY5-α-Chymotrypsin

CY5.5-α-Chymotrypsin

Polylysine& conjugates（多聚賴氨酸和共軛物）

FITC-Polylysine

RB-Polylysine

CY3-Polylysine

CY5-Polylysine

CY5.5-Polylysine

Biotin-Polylysine

菁染料Cy3/Cy5/Cy7近紅外染料帶有活性基團(tuán)的染料：

該類產(chǎn)品可以通過(guò)末端的活性基團(tuán)鏈接蛋白抗體多肽和小分子

Cyanine3alkyne, 10 mg

Cyanine3azide, 10 mg

Cyanine3carboxylic acid, 5 mg

Cyanine3hydrazide, 5 mg

Cyanine3maleimide, 5 mg

Cyanine3NHS ester, 5 mg

Cyanine3NHS ester, 25 mg

Cyanine3.zide, 5 mg

Cyanine3.5carboxylic acid, 25 mg

Cyanine3.5NHS ester, 50 mg

Cyaninelkyne, 5 mg

Cyaninemine, 5 mg

Cyaninezide, 10 mg

Cyanine5Boc-hydrazide, 25 mg

Cyanine5carboxylic acid, 25 mg

Cyanine5hydrazide, 5 mg

Cyanine5maleimide, 25 mg

Cyanine5NHS ester, 5 mg

Cyanine5.lkyne, 5 mg

Cyanine5.zide, 5 mg

Cyanine5.5carboxylic acid, 5 mg

Cyanine5.5maleimide, 50 mg

Cyanine5.5NHS ester, 5 mg

Cyanine7amine, 25 mg

Cyanine7azide, 5 mg

Cyanine7carboxylic acid, 25 mg

Cyanine7maleimide, 5 mg

Cyanine7NHS ester, 5 mg

Cyanine7.mine, 5 mg

Cyanine7.zide, 5 mg

Cyanine7.5carboxylic acid, 5 mg

Cyanine7.5maleimide, 5 mg

Cyanine7.5NHS ester, 5 mg

Sulfo-Cyanine5 NHS ester, 5 mg

Sulfo-Cyanine3azide, 5 mg

Sulfo-Cyanine3 carboxylic acid, 5 mg

Sulfo-Cyanine3maleimide, 5 mg

Sulfo-Cyanine3NHS ester, 5 mg

Sulfo-Cyaninelkyne, 5 mg

Sulfo-Cyaninezide, 5 mg

Sulfo-Cyanine5carboxylic acid, 5 mg

Sulfo-Cyanine5maleimide, 5 mg

Sulfo-Cyanine7azide, 5 mg

Sulfo-Cyanine7carboxylic acid, 5 mg

Sulfo-Cyanine7NHS ester, 25 mg

菁染料Cy3/Cy5/Cy7近紅外染料和PEG衍生物鏈接末端帶活性基團(tuán)：

DSPE-PEG-CY5

DSPE-PEG-CY7

FITC-PEG-NH2

FITC-PEG-COOH

FITC-PEG-MAL

FITC-PEG-NHS

FITC-PEG-Biotin

RB-PEG-NH2

RB-PEG-COOH

RB-PEG-MAL

RB-PEG-NHS

RB-PEG-Biotin

CY3-PEG-NH2

CY3-PEG-COOH

CY3-PEG-MAL

CY3-PEG-NHS

CY3-PEG-Biotin

CY5-PEG-NH2

CY5-PEG-COOH

CY5-PEG-MAL

CY5-PEG-NHS

CY5-PEG-Biotin

以上資料源于西安凱新生物科技有限公司

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近紅外菁染料Cy3/Cy5/Cy7及其標(biāo)記鏈霉親和素/胰島素

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