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Lumiprobe BDP TR X NHS ester

发表于由

Lumiprobe BDP TR X NHS ester

上海金畔生物代理Lumiprobe品牌产品，欢迎新老客户访问Lumiprobe官网或者咨询我们获取更多相关产品信息。

BDP TR is a borondipyrromethene dye which has absorption and emission wavelengths close to Texas Red (ROX) dye. The fluorophore is bright, moderately hydrophobic, and has low molecular weight. An extra linker based on aminocaproic acid (C6) provide better separation between the dye, and the biomolecule.

The NHS ester function can be used for the conjugation with proteins, peptides, and other molecules possessing amine group.

Structure of BDP TR X NHS ester

Cat. # Quantity Lead time
1D420 1 mg in stock
2D420 5 mg in stock
4D420 25 mg in stock
5D420 50 mg in stock
6D420 100 mg in stock

General properties

Appearance: dark colored solid
Mass spec M+ increment: 519.2
Molecular weight: 634.46
Molecular formula: C31H29N4BF2O6S
Solubility: good in DMF, DMSO, DCM
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: 589
ε, L⋅mol−1⋅cm−1: 60000
Emission maximum, nm: 616
Fluorescence quantum yield: 0.9
CF260: 0.15
CF280: 0.19

Lumiprobe ROX NHS ester, 6- isomer

发表于由

Lumiprobe ROX NHS ester, pure 6- isomer

ROX(rhodamine X aka R101)是一种高荧光强度的、耐光的罗丹明染料，在多领域有广泛的应用。ROX标记的寡核苷酸探针常用于qPCR和有ROX通道的qPCR仪器。
该活性染料用于标记多肽、蛋白、氨基寡核苷酸的氨基基团。Pure single isomer.
ROX NHS ester可以替代Alexa Fluor 568。

ROX (rhodamine X aka R101) is a highly fluorescent, and photostable rhodamine dye for various applications. ROX labeled oligonucleotide probes are often used in qPCR, and qPCR instruments have ROX channel.

This is reactive dye for the labeling of amino-groups in peptides, proteins, and amino-oligonucleotides. Pure single isomer.

This dye can replace Alexa Fluor 568, Texas Red.

Absorption and emission spectra of ROX dye

订购货号 产品名称及规格
12220 ROX NHS ester, pure 6- isomer, 1 mg
22220 ROX NHS ester, pure 6- isomer, 5 mg
42220 ROX NHS ester, pure 6- isomer, 25 mg
52220 ROX NHS ester, pure 6- isomer, 50 mg
62220 ROX NHS ester, pure 6- isomer, 100 mg

General properties

Appearance: dark crimson powder
Mass spec M+ increment: 516.2
Molecular weight: 631.67
Molecular formula: C37H33N3O7
CAS number: 117491-83-5
Solubility: good in polar organic solvents (DMF, DMSO), low in water
Quality control: NMR 1H (95%) and 13C, TLC, functional testing
Storage conditions: Storage: 24 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: 570
Extinction coefficient at excitation maximum, Lmol-1cm-1: 82000
Emission maximum, nm: 591
Fluorescence quantum yield: 1.0

Lumiprobe Cy3.5 NHS ester 氨基反应性荧光染料,不溶于水

发表于由

Lumiprobe Cy3.5 NHS ester 氨基反应性荧光染料,不溶于水

上海金畔生物科技有限公司作为Lumiprobe中国正规签约授权代理商，Lumiprobe上海金畔生物官网：http://lumiprobe.jinpanbio.com/。可提供Lumiprobe产品，产品货期10个工作日左右，满足您的各种科研实验需求。Lumiprobe产品包括：羧酸类染料、羰基类染料，标记分子氨基活性染料，标记分子巯基活性染料，动物活体成像用染料，蛋白质、多肽、核酸等生物分子标记染料、点击化学等。渠道正规，质量保证，价格优惠。

服务热线:18301939375   QQ：3258089810    3259632176

Cyanine3.5 NHS ester (an analog of Cy3.5® NHS ester) is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides.

Cyanine3.5 NHS ester can replace NHS esters of Cy3.5®, Alexa Fluor 594, DyLight 594.

订购货号 产品名称及规格
12020 Cyanine3.5 NHS ester, 1 mg
22020 Cyanine3.5 NHS ester, 5 mg
42020 Cyanine3.5 NHS ester, 25 mg
52020 Cyanine3.5 NHS ester, 50 mg
62020 Cyanine3.5 NHS ester, 100 mg

General properties

Appearance: dark purple powder
Molecular weight: 690.27
Molecular formula: C42H44ClN3O4
Solubility: soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water
Quality control: NMR 1H and HPLC-MS (95%)
Storage conditions: Storage: 24 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: 591
Extinction coefficient at excitation maximum, Lmol-1cm-1: 116000
Emission maximum, nm: 604
Fluorescence quantum yield: 0.35

Product citations

  • Wang, C.; Niederstrasser, H.; Douglas, P.M.; Lin, R.; Jaramillo, J.; Li, Y.; Olswald, N.W.; Zhou, A.; McMillan, E.A.; Mendiratta, S.; Wang, Z.; Zhao, T.; Lin, Z.; Luo, M.; Huang, G.; Brekken, R.A.; Posner, B.A.; MacMillan, J.B.; Gao, J.; White, M.A. Small-molecule TFEB pathway agonists that ameliorate metabolic syndrome in mice and extend C. elegans lifespan. Nature Communications, 2017, 8, 2270. doi: 10.1038/s41467-017-02332-3
  • Massey, M.; Kim, H.; Conroy, E.M.; Algar, W.R. Expanded Quantum Dot-Based Concentric Förster Resonance Energy Transfer: Adding and Characterizing Energy-Transfer Pathways for Triply Multiplexed Biosensing. The Journal of Physical Chemistry C, 2017, 121(24), 13345–13356. doi: 10.1021/acs.jpcc.7b02739
  • Wang, C.; Wang, Y.; Li, Y.; Bodemann, B.; Zhao, T.; Ma, X.; Huang, G.; Hu, Z.; DeBerardinis, R.J.; White, M.A.; Gao, J. A nanobuffer reporter library for fine-scale imaging and perturbation of endocytic organelles. Nature Communications, 2015, 6, 8524. doi:10.1038/ncomms9524
  • Fu, B.; Flynn, J.D.; Isaacoff, B.P.; Rowland, D.J.; Biteen, J.S. Super-Resolving the Distance-Dependent Plasmon-Enhanced Fluorescence of Single Dye and Fluorescent Protein Molecules. The Journal of Physical Chemistry C, 2015, 119(33), 19350–19358. doi: 10.1021/acs.jpcc.5b05154

 

Lumiprobe Cy3 酰肼 Cyanine3 hydrazide

发表于由

Lumiprobe Cy3 酰肼 Cyanine3 hydrazide

Cyanine3 hydrazide is a carbonyl-reactive dye, an analog of Cy3® hydrazide.

This reagent allows to label various carbonyl-containing molecules such as antibodies and other glycoproteins after periodate oxidation, proteins which have undergone oxidative stress or deamination, or reducing saccarides. Cyanine3 is compatible with a number of fluorescent instruments.

Cyanine3 hydrazide, 41070

Cat. # Quantity Lead time
11070 1 mg in stock
21070 5 mg in stock
41070 25 mg in stock
51070 50 mg in stock
61070 100 mg in stock

Cyanine3 absorbance and emission spectra

Cyanine3 absorbance and emission spectra

General properties

Appearance: red powder
Molecular weight: 543.57
Molecular formula: C30H40Cl2N4O
Solubility: moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
Quality control: NMR 1H and HPLC-MS (95%)
Storage conditions: Storage: 24 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: 555
ε, L⋅mol−1⋅cm−1: 150000
Emission maximum, nm: 570
Fluorescence quantum yield: 0.31
CF260: 0.04
CF280: 0.09

11070 1 mg
21070 5 mg
41070 25 mg
51070 50 mg
61070 100 mg

Customers also purchased with this product
Cyanine5 hydrazide
Cy5 hydrazide is a reactive dye for aldehydes and ketones. It can be used for the labeling of glycoproteins after periodate oxidation of sugar moieties.

FAM hydrazide, 6-isomer
6-FAM hydrazide is a carbonyl reactive fluorescein (FAM) derivative. This product contains a pure 6-isomer of fluorescein.

Cyanine5 NHS ester minimal dye
Cy5 NHS ester minimal dye for protein labeling.

Lumiprobe Coumarin 343 X NHS ester

发表于由

Lumiprobe Coumarin 343 X NHS ester

上海金畔生物代理Lumiprobe品牌产品，欢迎新老客户访问Lumiprobe官网或者咨询我们获取更多相关产品信息。

Blue emitting Coumarin 343 dye can form a FRET pair with fluorescein (FAM). An amine reactive form, activated NHS ester.

This amine-reactive NHS ester contains an aminohexanoyl linker between the fluorophore, and the reactive group. This linker provides better solubility and spatial separation between the fluorophore, and the target molecule being labeled.

This reagent can be used to design FRET based assays with FAM as acceptor, and to construct systems which harvest blue light energy.

Coumarin 343 X NHS ester, 12620

Structure of Coumarin 343 X NHS ester

Cat. # Quantity Lead time
12620 1 mg in stock
22620 5 mg in stock
42620 25 mg in stock
52620 50 mg in stock
62620 100 mg in stock

General properties

Appearance: yellow solid
Molecular weight: 495.52
CAS number: 946123-12-2
Molecular formula: C26H29N3O7
Solubility: good in DCM, DMSO, DMF
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: 437
ε, L⋅mol−1⋅cm−1: 39000
Emission maximum, nm: 477
Fluorescence quantum yield: 0.63
CF260: 0.29
CF280: 0.24

Lumiprobe Cy5 NHS 酯 Cyanine5 NHS ester

发表于由
Lumiprobe Cy5 NHS 酯 Cyanine5 NHS ester

上海金畔生物代理Lumiprobe品牌产品，欢迎新老客户访问Lumiprobe官网或者咨询我们获取更多相关产品信息。

During the last years, Cyanine5 (an analog of Cy5®) has become an incredibly popular label in life science research and diagnostics. The fluorophore has its emission maximum in the red region, where many CCD detectors exhibit maximum sensitivity, and biological objects show low background. The dye color is very intense, therefore quantities as small as 1 nmol can be detected in gel electrophoresis by naked eye.

This Cyanine5 NHS ester (analog to Cy5® NHS ester) is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. This dye requires a small amount of organic co-solvent (such as DMF or DMSO) to be used in labeling reactions (please see our recommended protocol for more details). This reagent is ideal for very cost-efficient labeling of soluble proteins as well as all kinds of peptides and oligonucleotides. This reagent also works well in organic solvents for small molecule labeling. For more sophisticated targets such as easily degradable proteins, when the use of DMF or DMSO is undesirable, consider using water-soluble sulfo-Cyanine 5 NHS ester which does not require any co-solvent, and features very similar fluorescent properties.

Cyanine5 fluorophore is compatible with various instrumentation including many fluorescent microscopes, imagers, scanners, and fluorescence readers. A number of various Cyanine5 analogs exist – Cyanine5 NHS ester can replace activated esters of Cy5®, Alexa Fluor 647, and DyLight 649.

在过去的一些年，Cy5荧光基因是生命科学研究和诊断领域非常受欢迎的标记试剂。在红色区域有最大的荧光发射，许多CCD检测器有最大灵敏性，并且背景低。染料颜色非常深，因此即使在凝胶上少至1nmol的量用肉眼也可观察到。
Cy5 NHS酯是用来标记多肽，蛋白和寡核苷酸氨基的活性染料。此染料只需少量的共溶剂（比如DMF或DMSO）来标记反应。此试剂用来高效标记可溶性蛋白，各种多肽和寡核苷酸的氨基。对于较复杂的靶标比如易降解的蛋白，不能用DMF或DMSO时，可以考虑用水溶性sulfo-Cyanine 5 NHS 酯不需要共溶剂，并且两者有非常相似的荧光特性。
Cy5荧光基因与各种设备兼容包括许多荧光显微镜，成像仪，扫描设备和荧光成像仪等。
   Cy5 NHS酯可以替代Alexa Fluor 647, and DyLight 649和Cy3.5®活性酯。
分子结构
一般性质
外观：深蓝色粉末
分子量：616.19
分子式：C36H42ClN3O4
CAS号：1032678-42-4, 350686-88-3
溶解性：易溶于有机溶剂（DMSO,DMF和氯化物），水中的溶解性低。
质控：NMR 1H（95%）和13C，TLC, 功能测试
储存条件：储存：收到货后于-20℃避光保存24个月。运输：室温3周，避免长时间暴露于阳光，干燥。

General properties

Appearance: dark blue powder
Molecular weight: 616.19
CAS number: 1032678-42-4, 350686-88-3
Molecular formula: C36H42ClN3O4
Solubility: good in polar (DMSO, DMF) and chlorinated (DCM, chloroform) organic solvents, low solubility in water
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.

光谱性质：
最大激发波长：646
在最大激发波长下的消光系数：250000
最大发射波长：662
荧光量子产率：0.2

Spectral properties

Excitation maximum, nm: 646
ε, L⋅mol−1⋅cm−1: 250000
Emission maximum, nm: 662
Fluorescence quantum yield: 0.2
CF260: 0.03
CF280: 0.04

Cat. # Quantity Lead time
13020 1 mg in stock
23020 5 mg in stock
43020 25 mg in stock
53020 50 mg in stock
63020 100 mg in stock
Product citations  参考文献
  1. Li, L.; Sun, W.; Li, L.; Liu, Y.; Wu, L.; Wang, F.; Zhou, Z.; Zhang, Z.; Huang, Y. A pH-responsive sequential-disassembly nanohybrid for mitochondrial targeting. Nanoscale, in press. doi: 10.1039/c6nr07004c
  2. Matsuo, Y.; Maurer, S.P.; Yukawa, M.; Zakian, S.; Singleton, M.R.; Surrey, T.; Toda, T. An unconventional interaction between Dis1/TOG and Mal3/EB1 promotes the fidelity of chromosome segregation. Journal of Cell Science. doi: 10.1242/jcs.197533
  3. Stephen, Z.R.; Gebhart, R.N.; Jeon, M.; Blair, A.A.; Ellenbogen, R.G.; Silber, J.R.; Zhang, M. pH-Sensitive O6-Benzylguanosine Polymer Modified Magnetic Nanoparticles for Treatment of Glioblastomas. Bioconjugate Chemistry, in press. doi:10.1021/acs.bioconjchem.6b00545
  4. Bloch, M.B.D.; Yavin, E.; Nissan, A.; Ariel, I.; Kenett, R.; Brass, D.; Rubinstein, A. The effect of linker type and recognition peptide conjugation chemistry on tissue affinity and cytotoxicity of charged polyacrylamide. Journal of Controlled Release, in press. doi:10.1016/j.jconrel.2016.06.038

Lumiprobe Cy7.5-N-羟基琥珀酰亚胺酯

发表于由

Lumiprobe Cy7.5-N-羟基琥珀酰亚胺酯

上海金畔生物代理Lumiprobe品牌产品，欢迎新老客户访问Lumiprobe官网或者咨询我们获取更多相关产品信息。

订购货号 产品名称及规格
16020 Cyanine7.5 NHS ester, 1 mg
26020 Cyanine7.5 NHS ester, 5 mg
46020 Cyanine7.5 NHS ester, 25 mg
56020 Cyanine7.5 NHS ester, 50 mg
66020 Cyanine7.5 NHS ester, 100 mg

Cyanine7.5是一种近红外荧光染料，具有很长的发射光谱，是此类荧光衍生而来的活性胺产品。近红外照射很容易穿透组织因此常应用于体内成像领域。该产品可以用于标记含有氨基的小分子物质，比如蛋白和多肽，通过近红外光谱成像技术（NIR imaging）来示踪他们在有机体内的分布。中心聚亚甲基基团的增强的稳定性使得量子产率较其母结构Cy7.5® NHS提高20%。

推荐手册氨基分子的NHS酯标记

General properties

Appearance: green powder
Mass spec M+ increment: 630.4
Molecular weight: 833.76
CAS number: 1469541-54-5 (without anion), 1469278-04-3 (chloride)
Molecular formula: C49H52N3BF4O4
IUPAC name: 1H-​Benz[e]​indolium, 2-​[2-​[3-​[2-​(1,​3-​dihydro-​1,​1,​3-​trimethyl-​2H-​benz[e]​indol-​2-​ylidene)​ethylidene]​-​1-​cyclohexen-​1-​yl]​ethenyl]​-​3-​[6-​[(2,​5-​dioxo-​1-​pyrrolidinyl)​oxy]​-​6-​oxohexyl]​-​1,​1-​dimethyl-
Solubility: soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
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: 788
Extinction coefficient at excitation maximum, Lmol-1cm-1: 223000
Emission maximum, nm: 808

Product citations

  • Zhang, Z.; Cai, H.; Liu, Z.; Yao, P. Effective Enhancement of Hypoglycemic Effect of Insulin by Liver-targeted Nanoparticles Containing Cholic Acid-modified Chitosan Derivative. Molecular Pharmaceutics, in press. doi:10.1021/acs.molpharmaceut.6b00188
  • Dou, Y.; Guo, J.; Chen, Y.; Han, S.; Xu, X.; Shi, Q.; Jia, Y.; Liu, Y.; Deng, Y.; Wang, R.; Li, X.; Zhang, J. Sustained delivery by a cyclodextrin material-based nanocarrier potentiates antiatherosclerotic activity of rapamycin via selectively inhibiting mTORC1 in mice. Journal of Controlled Release, 2016, 235, 48–62. doi: 10.1016/j.jconrel.2016.05.049
  • Markovic, S.; Belz, J.; Kumar, R.; Cormack, R.A.; Sridhar, S.; Niedre, M. Near-infrared fluorescence imaging platform for quantifying in vivo nanoparticle diffusion from drug loaded implants. International Journal of Nanomedicine, 2016, 11, 1213–1223. doi: 10.2147/IJN.S93324
  • Han, F.Y.; Thurecht, K.J.; Lam, A.-L.; Whittaker, A.K.; Smith, M.T. Novel Polymeric Bioerodable Microparticles for Prolonged-Release Intrathecal Delivery of Analgesic Agents for Relief of Intractable Cancer-Related Pain. Journal of Pharmaceutical Sciences, 2015, 104(7), 2334–2344. doi: 10.1002/jps.24497
  • Duong, H.T.T.; Dong, Z.; Su, L; Boyer, C.; George, J.; Davis, T.P.; Wang, J. The Use of Nanoparticles to Deliver Nitric Oxide to Hepatic Stellate Cells for Treating Liver Fibrosis and Portal Hypertension. Small, 2015, 11(19), 2291–2304.201402870
  • Chen, K.; Xu, X.; Guo, J.W.; Zhang, X.; Han, S.; Wang, R.; Li, X.; Zhang, J. Enhanced Intracellular Delivery and Tissue Retention of Nanoparticles by Mussel-Inspired Surface Chemistry. Biomacromolecules, 2015, 16(11), 3574–3583. doi:10.1021/acs.biomac.5b01056
  • Lin, Y.-A.; Cheetham, A.G.; Zhang, P.; Ou, Y.-C.; Li, Y.; Liu, G.; Hermida Merino, D.; Hamley, I.W.; Cui, H. Multi-Walled Nanotubes Formed by Catanionic Mixtures of Drug Amphiphiles. ACS Nano, 2014, 8(12), 12690-12700. doi: 10.1021/nn505688b
  • Graen, T.M.D.; Hoefling, M.; Grubmüller, H. AMBER-DYES: Characterization of Charge Fluctuations and Force Field Parameterization of Fluorescent Dyes for Molecular Dynamics Simulations. Journal of Chemical Theory and Computation, 2014, 10(12), 5505-5512. doi: 10.1021/ct500869p
  • Lu, H.D.; Soranno, D.E.; Rodell, C.B.; Kim, I.L.; Burdick, J.A. Secondary Photocrosslinking of Injectable Shear-Thinning Dock-and-Lock Hydrogels. Advanced Healthcare Materials, 2013, 2(7), 1028-1036. doi: 10.1002/adhm.201200343
  • Yang, H.; Mao, H.; Wan, Z.; Zhu, A.; Guo, M.; Li, Y.; Li, X.; Wan, J.; Yang, X.; Shuai, X. et al. Micelles assembled with carbocyanine dyes for theranostic near-infrared fluorescent cancer imaging and photothermal therapy. Biomaterials, 2013, 34(36), 9124-9133. doi: 10.1016/j.biomaterials.2013.08.022