Gd-DTPA/二乙烯五胺乙酸釓/釓噴酸葡甲胺-T1造影劑

Gadolinium-DTPA

Technical Information

Magnetic resonance imaging (MRI) is an imaging technique used primarily in medical research to produce high quality images of in vivo systems. To track materials within in vivo systems, compounds-of-interest are tagged with materials that possess magnetic properties. These materials, as well as MRI contrast agents, generally fall into two classes. The first is soluble gadolinium compounds that act through the T1 relaxation process and are brightening agents. The second is particulate iron oxides that act through the T2 relaxation process and are darkening agents. Each type of contrast agent has its benefits.

BioPAL provides the research community with a comprehensive MRI product-line. This product-line includes standard MRI contrast agents, such as Gd-DTPA. BioPAL's Gado-DTPA? is gadolinium-DTPA bottled at a concentration of 469 mg/ml and can be used for a wide range of research applications.

The Product

Gado-DTPA? is packaged in 10 ml sealed serum bottles at a concentration of 469 mg/ml (0.5 mmol gadopentetate dimeglumine/ml). The product is provided autoclaved and ready to use. The product is offered in single bottles or in five and ten bottle sets.

Researchers may order Gado-DTPA? online using the add-to-cart button below. Alternatively, researchers can phone, fax or e-mail a purchasing request to BioPAL. These instructions can be found on the main navigation bar above.

核磁共振成像MRI造影劑可以分為縱向弛豫造影劑 (T1制劑)和橫向弛豫造影劑（T2制劑）。T1制劑是通過水分子中的氫核和順磁性金屬離子直接作用來縮短T1，從而增強信號，圖像較亮；T2制劑是通過對外部局部磁性環境的不均勻性進行干擾，使鄰近氫質子在弛豫中很快產生相(diphase)來縮短T2，從而減弱信號，圖像較暗。

弛豫效率是MRI造影劑關鍵指標之一。弛豫效率高的樣品，可以使用最少的量達到**的效果；在造影劑研究領域，紐邁專門開發了小型的核磁共振成像分析儀，可測試方便的測試造影劑T1、T2弛豫時間，并可對試管樣品進行成像，提供定量和定性評價數據，為造影劑產品的研發與改進提供快速可靠的檢測手段。

西安瑞禧生物科技有限公司提供的T1造影劑的產品列表如下：

Gd-DTPA

Gadolinium-Labeled Albumin

Gadolinium-labeled IgG

Gadolinium-labeled Protein A

Gadolinium-labeled Polylysine

Gadolinium-labeled BSA

Gd-BSA-FITC

Gd-BSA-Rhodamine B

Gd-DOTA

Gd-p-SCN-Bn-DOTA

Gd-DO3A-Butylamine

DMPE-DTPA-Gd

DTPA-BSA-Gd

DPPE-DTPA-Gd

DSPE-DTPA-Gd

DMPE-DTPA-Gd-DMPE

DPPE-DTPA-Gd-DPPE

DSPE-DTPA-Gd-DSPE

西安瑞禧生物科技有限公司可以提供較為齊全的核磁共振成像MRI的T1造影劑,詳細產品如下：

產品名稱：Gd-DTPA/Gado-DTPA

產品全稱：Gadolinium-DTPA

中文名稱：二乙三胺五乙酸釓絡合物/釓噴酸葡甲胺鹽

外觀：液體

Formula : C28H54GdN5O20

溶劑：0.5 mmol gadopentetatedimeglumine/ml

濃度：469 mg/ml

包裝：10ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Gd-BSA

產品全稱：Gadolinium-labeledbovine albumin

中文名稱：釓-牛血清白蛋白

產品簡介：

One ml of Galbumin, Trackable Galbumin, orGlowing Galbumin is packaged in a 2 ml sealed serum bottles at a concentrationof 25 mg/ml. Concentrated Galbumin is packaged in a 2 ml sealed serum bottlesat 100 mg/ml. Applications include vascular imaging and injection andinjection-site visualization. Suggested starting dose for rats and mice is 2-4ml/kg.

分子量：66K

外觀：液體

濃度：25 mg/ml

包裝：2ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Gd-BSA-FITC

產品全稱：Gadolinium-labeledbovine albumin-Fluorescein

中文名稱：釓-牛血清白蛋白-綠色熒光素

外觀：液體

激發和發射：490nm-520nm

濃度：25 mg/ml

包裝：2ml

保存時間：4℃，2年

用于熒光成像

產品名稱：Gd-BSA-RhodamineB

產品全稱：Gadolinium-labeledbovine albumin-Rhodamine B

中文名稱：釓-牛血清白蛋白-紅色羅丹明

外觀：液體

激發和發射：570nm-610nm

濃度：25 mg/ml

包裝：2ml

保存時間：4℃，2年

用于熒光成像

產品名稱：Gd-IgG

產品全稱：Gadolinium-labeled Immunoglobulin G(bovine), Gd-IgG

中文名稱：釓-抗體

介紹：

Gd-IgG is gadolinium-labeled IgG. Thisreagent is engineered to be used as a MRI contrast reagent and is classified asa brightening agent acting through the T1 relaxation process. Gd-IgG is at aconcentration of 25 mg/ml. There are approximately 10 to 15 gadolinium atomsper IgG unit and the molecular weight of the product is approximately 160 kDa.

外觀：液體

濃度：10 mg/ml

包裝：2ml

保存時間：4℃，2年

產品名稱：Gd-Protein A

產品全稱：Gd-ProteinA, Gadolinium-Protein A

中文名稱：釓-蛋白A

介紹：

Gado-Protein A is gadolinium-labeledProtein A bottled at a concentration of 10 mg/ml. There are approximately 3gadolinium atoms per Protein A unit and the molecular weight of the product is~ 44k Da.

Protein A is a 42 kDa surface proteinoriginally found in the cell wall of the bacterium Staphylococcus aureus. Ithas found use in biochemical research because of its ability to bindimmunoglobulins from many mammalian species. It binds the heavy chain withinthe Fc region of most immunoglobulins and also within the Fab region in thecase of the human VH3 family.

外觀：液體

濃度：25 mg/ml

包裝：2ml

保存時間：4℃，2年

產品名稱：Gd3O4

產品全稱：Gadoliniumoxide nanoparticles

中文名稱：納米釓氧化物

介紹：

Gadoluminate is the first commerciallyavailable ultra-small gadolinium oxide colloid for use in a wide range of MRIand MRA applications. This product is a 30 nm gadolinium colloid and itprovides a strong T1 brightening signal that is comparable to the same molarconcentration as Gd-DTPA. However, due to its colloidal size and neutralcharge, this reagent is retained in the vascular space. The measured bloodhalf-life (t?) of Gadoluminate in a swine model is approximately 12.5 hours andapproximately 11.9 minutes in a mouse model.

Two ml of Gadoluminate is packaged in a 2ml sealed serum bottles. The product is a 30 nm gadolinium colloid atconcentration of 10 mg Gd/ml.

外觀：液體

粒徑：30納米

濃度：15 mg/ml

包裝：2ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：PLL-Gd

產品全稱：Gadolinium-Polylysine/Gadolinium-labeledpolylysine

中文名稱：聚賴氨酸-釓

介紹：

Gado-Polylysine is gadolinium-labeledpolylysine. This reagent is engineered to be used as a MRI contrast reagent andis classified as a brightening agent acting through the T1 relaxationprocess. GADOPOLYLYSINE is designed for diffusion studies, for labelingcells, and to allow efficient labeling with ligands, peptides, proteins, andnucleic acid (RNAi, DNA, etc.), wherein a T1 weighted MRI contrast agent isdesired.

外觀：液體

分子量：10k, 22k,50k,110k, 225k

濃度：10 mg/ml

包裝：2ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Gd-DOTA

產品全稱：Gadolinium-Gadolinium (III) 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetate

中文名稱： 釓-大環配體

結構式：

外觀：粉末

Formula: Gd C??H??N?O?Na·4H?O

FW: 652.7

包裝：500mg/1g

保存時間：-20℃，1年

Gd-p-SCN-Bn-DOTA

產品名稱：Gd-p-SCN-Bn-DOTA

中文名稱： 釓-大環配體

結構式：

外觀：粉末

Formula: GdC??H??N?O?·TFA

FW: 819.9.

純度：94%

包裝：500mg/1g

保存時間：-20℃，1年

廠家：西安瑞禧生物科技有限公司

產品名稱：14:0PE-DTPA (Gd)，DMPE-DTPA-Gd

產品全稱：1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine-N-diethylenetriaminepentaaceticacid (gadolinium salt)

中文名稱： 釓-大環配體-磷脂

結構式：

外觀：粉末

Molecular Formula：C₄₇H₉₀GdN₆O₁₇P

Percent Composition：C 47.06%, H 7.56%, Gd 13.11%, N 7.01%, O 22.68%, P 2.58%

Purity：>99%

CAS Number：827020-81-5

Molecular Weight：1199.471

純度：99%

包裝：5mg/10mg

保存時間：-20℃，1年

產品名稱：DTPA-BSA(Gd)，DTPA-BSA-Gadolinium

產品全稱：DTPA-bis(stearylamide)(gadolinium salt)

中文名稱： 釓-大環配體-牛血清白蛋白

結構式：

外觀：粉末

Molecular Formula：C₅₀H₉₄GdN₅O₈

Percent Composition：C 57.16%, H 9.02%, Gd 14.97%, N 6.67%, O 12.18%

Purity：>99%

CAS Number：186796-30-5

Molecular Weight：1050.560

純度：99%

包裝：5mg/10mg

保存時間：-20℃，1年

T2型造影劑-超順磁性四氧化三鐵顆粒（USPIO/SPIO）及其系列產品

超順磁性四氧化三鐵顆粒（USPIO/SPIO）造影劑，其作用機理是降低T1、T2弛豫時間，主要是用于磁共振成像的各種醫學應用，特別是對體內網狀內皮系統有特異性，能用于肝臟，淋巴，骨髓等器官的增強顯影。

 優點

2雙功能造影，可做T1 和T2 加權成像

2血液半衰期長，可達30min以上

2網狀內皮系統特異性

2有很好的靜脈造影效果

2 可用于細胞標記體內示蹤實驗

產品簡介列表：

T2造影劑產品列表：

Dextran@Fe3O4 Nanoparticle，Functionality Hydroxyl

Dextran@Fe3O4 Nanoparticle，Functionality amine

Rhodamine B- Dextran@Fe3O4 Nanoparticle，Functionality amine

EverGreen-Dextran@Fe3O4 Nanoparticle，Functionality amine

Coumarin-Dextran@Fe3O4 Nanoparticle，Functionality amine

Proprietary-Dextran@Fe3O4 Nanoparticle，Functionality amine

Fe3O4 Superparamagnetic，Functionality2carbon amine

Fe3O4 Superparamagnetic，Functionalityaromaticamine groups

PLL@Fe3O4 Superparamagnetic，Functionalityamine groups

Rhodamine B Fe3O4 SuperparamagneticNanoparticles，FunctionalityCarboxyl groups

Fe3O4 Superparamagnetic Nanoparticles，FunctionalityCarboxyland amine groups

Rhodamine B-Fe3O4 SuperparamagneticNanoparticles，FunctionalityCarboxyl and amine groups

Poly L-Tyrosine@Fe3O4 Nanoparticles

Azide@Dextran@Fe3O4 Nanoparticles

Biotin@Fe3O4 Nanoparticles

DOTA@Fe3O4 Nanoparticles

R-CYX005    Oleic acid modified Fe3O4nanoparticles   5mg/ml  

R-CX005    Fe3O4Magnetic nanoparticles in water   5mg/ml 

R-CHX002   SiO2@Fe3O4 Magnetic nanoparticles      2mg/ml

R-CHNX002 SiO2@Fe3O4 Magnetic nanoparticles coating amine function  2mg/ml

R-CHCX002  Fe3O4Magnetic nanoparticles coating carboxyl function  2mg/ml 

R-CJ100X0  PEG@Fe3O4 Magnetic nanoparticles  2mg/ml

R-CKX002   Chitosan@Fe3O4 Magnetic nanoparticles 2mg/ml 

R-CAX002   PAA@Fe3O4 Magnetic nanoparticles  2mg/ml  

R-CVX0002   PVP@Fe3O4 Magnetic nanoparticles   2mg/ml  

R-CBX0010  Streptavidin@Fe3O4 Magnetic nanoparticles   1mg/ml 

R-CM10050  mesoporous silica@ Fe3O4 Magnetic nanoparticles

R-CMN10050 mesoporous silica@ Fe3O4 Magnetic nanoparticles coating Amine function

R-CMF10050  mesoporous silica@ Fe3O4 Magnetic nanoparticlescoating FITC function

R-JC30005   Au Coated Fe3O4 Magnetic Nanoparticles 

R-C001002   PLL@Fe2O3 Nanoparticles   1mg/ml  

R-C002005   PEI@Fe3O4 Magnetic Nanoparticles

產品詳情：

產品名稱：Dextran@Fe3O4 Nanoparticle，Functionality Hydroxyl

產品全稱：Dextran@Fe3O4 Nanoparticle

中文名稱：葡聚糖包裹磁性納米顆粒表面羥基功能化

介紹：

Stable aqueous suspension of iron-basedsuperparamagnetic nanoparticles (USPIO)

外觀：液體

粒徑：30nm

Coating: Dextran

Mean Particle Size: 30 nm

Mean Core Size: 8 nm

Functionality :Hydroxyl

Storage Buffer: H2O

Zeta Potential: ~ -4.8 mV

濃度：10 mg/ml

包裝：2ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Dextran@Fe3O4 Nanoparticle，Functionality amine

產品全稱：Dextran@Fe3O4 Nanoparticle，Functionality amine

中文名稱：葡聚糖包裹磁性納米顆粒表面氨基功能化

用途：用于標記細胞的T2造影劑

介紹：

Stable aqueous suspension of iron-basedsuperparamagnetic nanoparticles (USPIO)，Used to label cells, providing MRI contrast, magnetic targeting,capture and retention

外觀：液體

粒徑：35nm

Coating: Dextran

Mean Particle Size: 30 nm

Mean Core Size: 8 nm

Functionality :amine

Storage Buffer: H2O

Zeta Potential: ~ +48 mV

濃度：2mg/ml

包裝：2ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：RhodamineB- Dextran@Fe3O4 Nanoparticle，Functionality amine

產品全稱：Dextran@Fe3O4@Amine@ Rhodamine B

中文名稱：葡聚糖包裹磁性納米顆粒表面氨基功能化并附帶羅丹明B熒光分子

用途：用于熒光成像并標記細胞或其他分子的的T2造影劑

介紹：

Stable aqueous suspension of iron-basedsuperparamagnetic nanoparticles (USPIO)，Used to label cells, providing MRI contrast, magnetic targeting,capture and retention

外觀：液體

粒徑：35nm

Coating: Dextran

Mean Particle Size: 35 nm

Mean Core Size: 8 nm

Fluorescent Tag: Rhodamine B

Functionality :amine

Cell Labeling: Universal cell labelingreagent - No transfection agent required

Visualization: Florescence, Prussian blue,MRI, TEM

Storage Buffer: H2O

Zeta Potential: ~ +31 mV

濃度：2mg/ml

包裝：0.5ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：EverGreen-Dextran@Fe3O4 Nanoparticle，Functionality amine

產品全稱：Dextran@Fe3O4@Amine@EverGreen

中文名稱：葡聚糖包裹磁性納米顆粒表面氨基功能化并附帶EverGreen熒光分子

用途：用于熒光成像并標記細胞或其他分子的的T2造影劑

介紹：

Stable aqueous suspension of iron-basedsuperparamagnetic nanoparticles (USPIO)，Used to label cells, providing MRI contrast, magnetic targeting,capture and retention

外觀：液體

粒徑：35nm

Coating: Dextran

Mean Particle Size: 35 nm

Mean Core Size: 8 nm

Fluorescent Tag: EverGreen

Functionality :amine

Cell Labeling: Universal cell labelingreagent - No transfection agent required

Visualization: Florescence, Prussian blue,MRI, TEM

Storage Buffer: H2O

Zeta Potential: ~ +31 mV

濃度：2mg/ml

包裝：0.5ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Coumarin-Dextran@Fe3O4 Nanoparticle，Functionality amine

產品全稱：Dextran@Fe3O4@Amine@Coumarin

中文名稱：葡聚糖包裹磁性納米顆粒表面氨基功能化并附帶Coumarin熒光分子

用途：用于熒光成像并標記細胞或其他分子的的T2造影劑

介紹：

Stable aqueous suspension of iron-basedsuperparamagnetic nanoparticles (USPIO)，Used to label cells, providing MRI contrast, magnetic targeting,capture and retention

外觀：液體

粒徑：35nm

Coating: Dextran

Mean Particle Size: 35 nm

Mean Core Size: 8 nm

Fluorescent Tag: Coumarin

Functionality :amine

Cell Labeling: Universal cell labelingreagent - No transfection agent required

Visualization: Florescence, Prussian blue,MRI, TEM

Storage Buffer: H2O

Zeta Potential: ~ +31 mV

濃度：2mg/ml

包裝：0.5ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Proprietary-Dextran@Fe3O4 Nanoparticle，Functionality amine

產品全稱：Dextran@Fe3O4@Amine@Proprietary

中文名稱：葡聚糖包裹磁性納米顆粒表面氨基功能化并附帶Proprietary近紅外熒光分子

用途：用于近紅外熒光成像并標記細胞或其他分子的的T2造影劑

介紹：

Stable aqueous suspension of iron-basedsuperparamagnetic nanoparticles (USPIO)，Used to label cells, providing near IR imaging, MRI contrast,magnetic targeting, capture and retention

外觀：液體

粒徑：40nm

Coating: Dextran

Mean Particle Size: 40 nm

Mean Core Size: 8 nm

Fluorescent Tag: Proprietary

Excitation 750nm

Emission 777nm

Functionality :amine

Cell Labeling: Universal cell labelingreagent - No transfection agent required

Visualization: Florescence, Prussian blue,MRI, TEM

Number of Particles: ~6.4E16 per g

Density: ~1.25 g/cm3

Storage Buffer: H2O

Zeta Potential: ~ +31 mV

濃度：2mg/ml

包裝：1ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Fe3O4 Superparamagnetic，Functionality2 carbon amine

產品全稱：Fe3O4 Superparamagnetic，Functionality2 carbon amine

中文名稱：超順磁性納米顆粒表面氨基化功能，氨基和鐵通過2個carbon鏈接

用途： 帶活性基團的T2造影劑

介紹：

2.0 ml of 35 nm iron-based superparamagneticcontrast agent with amine groups separated by a 2 carbon spacer packaged in a 2ml sealed serum bottle. 5 mg Fe/ml having a zeta potential of ~ +48 mV

外觀：液體

粒徑：35nm

Functionality :amine

Storage Buffer: H2O

Zeta Potential: ~ +48 mV

濃度：2mg/ml

包裝：2ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Fe3O4 Superparamagnetic，Functionalityaromatic amine groups

產品全稱：Fe3O4 Superparamagnetic，Functionalityaromatic amine groups

中文名稱：超順磁性納米顆粒表面氨基化功能，氨基和鐵通過aromatic amine groups鏈接

用途： 帶活性基團的T2造影劑

介紹：

2.0 ml of 40 nm iron-basedsuperparamagnetic contrast agent containing aromatic amine groups packaged in a2 ml sealed serum bottle. 2.5 mg Fe/ml having a zeta potential of ~ +48 mV.This nanoparticle is designed not to independently bind to or be internalizedby cells. Therefore, cell labeling is achieved exclusively via your conjugatedligand.

外觀：液體

粒徑：40nm

Functionality :amine

Storage Buffer: H2O

Zeta Potential: ~ +48 mV

濃度：2.5mg/ml

包裝：2ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：PLL@Fe3O4 Superparamagnetic，Functionalityamine groups

產品全稱：Poly L-LysineFe3O4 @Superparamagnetic Nanoparticles，Functionalityaminegroups

中文名稱：多聚賴氨酸包裹超順磁性納米顆粒表面氨基化功能

用途： 帶NH2活性基團的T2造影劑

介紹：

2.0 ml of 40 nm iron-based 2.0 ml of 40 nmiron-based superparamagnetic contrast agent coated with L-lysine packaged in a2 ml sealed serum bottle. 5 mg Fe/ml having a zeta potential of ~ +20 mV. Theepsilon-amines groups of lysine are ideally suited for conjugation of ligandsand macromolecules. This nanoparticle is designed not to independently bind toor be internalized by cells. Therefore, cell labeling is achieved exclusivelyvia your conjugated ligand.

外觀：液體

粒徑：40nm

Functionality :amine

Storage Buffer: H2O

Zeta Potential: ~ +48 mV

濃度：2.5mg/ml

包裝：2ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Carboxyl@Fe3O4 Nanoparticles@Rhodamine B

產品全稱：RhodamineB Fe3O4 Superparamagnetic Nanoparticles，FunctionalityCarboxylgroups

中文名稱：羅丹明B標記的超順磁性納米顆粒表面羧基化功能

用途： 帶羅丹明B和羧基活性基團的T2造影劑

介紹：

2.0 ml of 35 nm rhodamine B labelediron-based superparamagnetic contrast agent designed for conjugating a ligand,peptide, antibody, or protein using water soluble carbodiimide packaged in a 2ml sealed serum bottle. 2 mg Fe/ml having a zeta potential of ~ -35 mV. Thisnanoparticle is designed not to independently bind to or be internalized bycells. Therefore, cell labeling is achieved exclusively via your conjugatedligand. See Application Notes 5 and 10.

外觀：液體

粒徑：35nm

Functionality : rhodamine B and Carboxyl

Storage Buffer: H2O

Zeta Potential: ~ +35 mV

濃度：2mg/ml

包裝：2ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Carboxyl@Fe3O4 Nanoparticles@amine

產品全稱：Fe3O4 SuperparamagneticNanoparticles，FunctionalityCarboxyl and amine groups

中文名稱：超順磁性納米顆粒表面修飾氨基和羧基

用途： 氨基羧基活性基團的T2造影劑

介紹：

2.0 ml of 30 nm iron-basedsuperparamagnetic contrast agent containing both amine and carboxyl groupsdesigned to approximate the surface of a protein packaged in a 2 ml serumbottle. 5 mg Fe/ml, having a zeta potential of ~ +4 mV.

外觀：液體

粒徑：30nm

Functionality : amine and Carboxyl

Storage Buffer: H2O

Zeta Potential: ~ +35 mV

濃度：2mg/ml

包裝：2ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Carboxyl@Fe3O4Nanoparticles@amine@ Rhodamine B

產品全稱：RhodamineB-Fe3O4 Superparamagnetic Nanoparticles，FunctionalityCarboxyland amine groups

中文名稱：超順磁性納米顆粒表面修飾氨基和羧基并熒光標記羅丹明B

用途： 氨基羧基活性基團的T2造影劑熒光標記羅丹明B

介紹：

2.0ml of 50 nm rhodamine B labelediron-based superparamagnetic contrast agent containing amine and carboxylgroups designed to approximate the surface of a protein packaged in a 2 mlsealed serum bottle. 2 mg Fe/ml having a zeta potential of ~ +4 mV.

外觀：液體

粒徑：50nm

Functionality : amine and Carboxyl and rhodamineB

Storage Buffer: H2O

Zeta Potential: ~ +4 mV

濃度：2mg/ml

包裝：2ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Poly L-Tyrosine@Fe3O4Nanoparticles

產品全稱：Poly L-Tyrosine@Fe3O4Nanoparticles

中文名稱：聚L-酪氨酸包裹超順磁性納米顆粒

用途：聚L-酪氨酸的T2造影劑

介紹：

2.0 ml of 40 nm iron-basedsuperparamagnetic contrast agent coated with L-tyrosine packaged in a 2 mlsealed serum bottle. 5 mg Fe/ml having a zeta potential of ~ -5 mV. The phenolgroup of tyrosine is ideally suited for applications as a substrate fortyrosine kinases, iodination with 124-I (PET), 125-I (metabolic studies), and127-I (CT). This nanoparticle is designed not to independently bind to or beinternalized by cells. Therefore, cell labeling is achieved exclusively viayour conjugated ligand.

外觀：液體

粒徑：40nm

Functionality : Poly L-Tyrosine

Storage Buffer: H2O

Zeta Potential: ~ +4 mV

濃度：2mg/ml

包裝：2ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Azide@Dextran@Fe3O4Nanoparticles

產品全稱：Azide@Dextran@Fe3O4Nanoparticles

中文名稱：疊氮修飾葡聚糖超順磁性納米顆粒

用途：疊氮修飾葡聚糖超順磁性納米顆粒

介紹：

Stable aqueous suspension of iron-basedsuperparamagnetic nanoparticles (USPIO) having an azide handle for clickchemistry reactions. Application: MRI contrast agent for functional studies andfor conversation to a nuclear imaging agent using click chemistry attachment ofa radioisotope

外觀：液體

粒徑：50nm

Functionality : Azide

Storage Buffer: H2O

Zeta Potential: ~ +48 mV

Mean Particle Size: 50 nm

Core: Magnetite Mean Core Size: 8 nm

Coating: Dextran

Number of Particles: ~6.4E15 per g

Density: ~1.25 g/cm3

濃度：1 mg Fe/ml

包裝：1ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：Biotin@Fe3O4Nanoparticles

產品全稱：Biotin@Fe3O4Nanoparticles

中文名稱：生物素修飾的磁性納米顆粒

用途：生物素修飾的磁性納米顆粒

外觀：液體

粒徑：50nm

Functionality : Biotin

濃度：1 mg Fe/ml

包裝：1ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司

產品名稱：DOTA@Fe3O4Nanoparticles

產品全稱：DOTA@Fe3O4Nanoparticles

中文名稱：DOTA修飾的磁性納米顆粒

用途：DOTA修飾的磁性納米顆粒

外觀：液體

粒徑：50nm

Functionality : DOTA

濃度：1 mg Fe/ml

包裝：1ml

保存時間：4℃，2年

廠家：西安瑞禧生物科技有限公司