{"id":54917,"date":"2026-07-03T19:11:58","date_gmt":"2026-07-03T11:11:58","guid":{"rendered":"https:\/\/biopioneer.com.tw\/?p=54917"},"modified":"2026-07-03T19:18:32","modified_gmt":"2026-07-03T11:18:32","slug":"cy5-nhs-ester-cas146368-14-1-apexbio%e8%b2%a8%e8%99%9f-a8108","status":"publish","type":"post","link":"http:\/\/biopioneer.com.tw\/?p=54917","title":{"rendered":"Cy5 NHS ester| CAS#146368-14-1 APExBIO\u8ca8\u865f A8108"},"content":{"rendered":"

APExBIO\u7cfb\u5217\u5546\u54c1 ->>Sulfo-Cy5 NHS ester\u00a0\u00a0<\/span><\/span><\/span><\/span><\/strong>
\n<\/span><\/span><\/span><\/strong><\/p>\n

APExBIO Technology LLC \u662f\u4e00\u5bb6\u9818\u5148\u7684\u5c0f\u5206\u5b50\u6291\u5236\u5291 (Small Molecule Inhibitors)\/\u6d3b\u5316\u5291 (Activators)\u3001\u5316\u5408\u7269\u5eab( Compound Libraries)\u3001\u80dc\u80bd(Peptides)\u3001\u6aa2\u6e2c\u8a66\u5291\u76d2(Assay Kits)\u3001\u87a2\u5149\u6a19\u8a18(Fluorescent Label)\u3001\u9176(Enzymes)\u3001\u4fee\u98fe\u6838\u82f7\u9178(Modified Nucleotides)\u3001mRNA \u5408\u6210\u4ee5\u53ca\u5404\u7a2e\u5206\u5b50\u751f\u7269\u5b78\u5de5\u5177\u7684\u4f9b\u61c9\u5546\u3002APExBIO\u63d0\u4f9b\u5ee3\u6cdb\u7684\u7522\u54c1\u7dda\uff0c\u6db5\u84cb 20 \u591a\u500b\u4e0d\u540c\u7684\u7814\u7a76\u9818\u57df\uff0c\u4f8b\u5982\u764c\u75c7(cancer)\u3001\u514d\u75ab\u5b78(immunology)\u3001\u795e\u7d93\u79d1\u5b78(neurosciences)\u3001\u7d30\u80de\u51cb\u4ea1(apoptosis)\u548c\u8868\u89c0\u907a\u50b3\u5b78(epigenetics)\u7b49\u3002\u516c\u53f8\u7e3d\u90e8\u4f4d\u65bc\u7f8e\u570b\u5fb7\u5dde\u4f11\u58eb\u9813USA (Houston, Texas)\uff0c\u81f4\u529b\u65bc\u670d\u52d9\u5168\u7403\u5ba2\u6236\u3002\u9ad8\u5ea6\u91cd\u8996\u7522\u54c1\u54c1\u8cea\u3002\u6240\u6709\u7522\u54c1\u5747\u9075\u5faa\u56b4\u683c\u7684\u751f\u7522\u6307\u5357\uff0c\u4e26\u9644\u6709\u5206\u6790\u8b49\u66f8\u3001HPLC\u3001\u8cea\u8b5c(Mass Spectrum)\u548cHMNR\u4ee5\u53ca\u9ad4\u5916\u9a57\u8b49(in vitro validation)\u3002 APExBIO\u7522\u54c1\u5df2\u88ab\u300aNature\u300b\u3001\u300aCell\u300b\u548c\u300aScience\u300b\u7b49\u773e\u591a\u9802\u7d1a\u540c\u884c\u8a55\u5be9\u671f\u520a\u5f15\u7528\u3002>>\u66f4\u591aAPExBio\u5546\u54c1<\/span><\/strong><\/em><\/span><\/a><\/p>\n

<\/p>\n

Cy5 NHS ester| CAS#146368-14-1 APExBIO\u8ca8\u865f A8108<\/a><\/span><\/p>\n

Labeling of amino-groups in biomolecules.<\/p>\n

\u7522\u54c1\u4ecb\u7d39<\/span><\/strong><\/span><\/p>\n

Sulfo-Cy5 NHS ester \u662f\u4e00\u7a2e\u78fa\u5316( sulfonated)\u3001\u89aa\u6c34\u4e14\u6c34\u6eb6\u6027\u6975\u4f73\u7684\u67d3\u6599\u3002\u5728\u6c34\u76f8\u7cfb\u7d71\u4e2d\u6a19\u8a18\u5404\u7a2e\u542b\u6c28\u57fa\u7684\u5206\u5b50\u6642\uff0c\u7121\u9700\u4f7f\u7528\u6709\u6a5f\u52a9\u6eb6\u5291\u3002\u8a72\u8a66\u5291\u7279\u5225\u9069\u7528\u65bc\u6a19\u8a18\u90a3\u4e9b\u5728\u6709\u6a5f\u52a9\u6eb6\u5291\u5b58\u5728\u4e0b\u6613\u8b8a\u6027\u7684\u86cb\u767d\u8cea\uff0c\u4ee5\u53ca\u6eb6\u89e3\u5ea6\u8f03\u4f4e\u7684\u86cb\u767d\u8cea\u3002 Sulfo-Cy5 NHS ester \u662f\u6700\u5e38\u4f7f\u7528\u7684\u87a2\u5149\u5718\u4e4b\u4e00\u3002\u5728\u751f\u547d\u79d1\u5b78\u9818\u57df\uff0c\u78fa\u9178\u57fa\u4e0d\u50c5\u8ce6\u4e88\u4e86 Cy \u67d3\u6599\u826f\u597d\u7684\u6c34\u6eb6\u6027\uff0c\u9084\u80fd\u6e1b\u5c11\u56e0\u67d3\u6599\u5206\u5b50\u9593\u76f8\u4e92\u4f5c\u7528\u800c\u5c0e\u81f4\u7684\u87a2\u5149\u731d\u6ec5\u3002Sulfo-Cy5 NHS ester \u8207 LLP2A \u9032\u884c\u4e86\u5076\u806f\uff1b\u5728\u4e8c\u7532\u57fa\u4e9e\u781c\uff08DMSO\uff09\u4e2d\uff0c\u5176\u6fc0\u767c\/\u767c\u5c04\u5cf0\u503c\u5206\u5225\u70ba 646 nm \u548c 662 nm\u3002 LLP2A \u5728\u7d30\u80de\u9031\u908a\u5448\u73fe\u9ede\u72c0\u67d3\u8272\uff0c\u9019\u8207\u5176\u6a19\u8a18 VLA-4 \u7684\u7279\u6027\u76f8\u4e00\u81f4 [1]\u3002<\/p>\n

Sulfo-Cy5 NHS ester is a sulfonated, hydrophilic and highly water soluble dye. For the labeling of various amine-containing molecules in aqueous phase, no organic co-solvent is needed. This regent is especially useful for the labeling of proteins which denaturate in the presence of organic co-solvents, as well as for proteins with low solubility. Sulfo-Cy5 NHS ester is one of the most popular fluorophores. In life science, the sulfonate groups make the Cy dyes soluble in water and also reduce fluorescence-quenching which can arise from dye-dye interactions. Sulfo-Cy5 NHS ester, was conjugated to LLP2A with 646\/662 peak excitation\/emission in dimethyl sulfoxide. LLP2A exhibited punctate staining around the cell periphery, consistent with it labeling VLA-4 [1].<\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
Storage<\/td>\n24 months after receival at -20\u00b0C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.<\/td>\n<\/tr>\n
M.Wt<\/td>\n753.88<\/td>\n<\/tr>\n
Cas No.<\/td>\n146368-14-1<\/td>\n<\/tr>\n
Formula<\/td>\nC37<\/sub>H43<\/sub>N3<\/sub>O10<\/sub>S2<\/sub><\/td>\n<\/tr>\n
Synonyms<\/td>\nCY5-SE; Sulfo-Cyanine5 Succinimidyl Ester<\/td>\n<\/tr>\n
Solubility<\/td>\ninsoluble in H2O; insoluble in EtOH; insoluble in DMSO<\/td>\n<\/tr>\n
Chemical Name<\/td>\n2-((1E,3E)-5-((E)-1-(6-((2,5-dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)penta-1,3-dien-1-yl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate<\/td>\n<\/tr>\n
Canonical SMILES<\/td>\nCC[N+]1=C(\/C=C\/C=C\/C=C2N(CCCCCC(ON3C(CCC3=O)=O)=O)C(C=CC(S(O)(=O)=O)=C4)=C4C\/2(C)C)C(C)(C)C5=C1C=CC(S([O-])(=O)=O)=C5<\/td>\n<\/tr>\n
Shipping Condition<\/td>\nSmall Molecules with Blue Ice, Modified Nucleotides with Dry Ice.<\/td>\n<\/tr>\n
General tips<\/td>\nWe do not recommend long-term storage for the solution, please use it up soon.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
<\/div>\n
\"\u7db2\u7ad9\u898f\u683c\u5c0f\u5716_\u5de5\u4f5c\u5340\u57df<\/a><\/div>\n
\n
\n

APExBIO\u53f0\u7063\u4ee3\u7406\u5546<\/a><\/span><\/strong><\/p>\n<\/div>\n<\/div>\n

https:\/\/www.apexbt.com<\/a><\/span><\/p>\n

APExBIO\u63d0\u4f9b\u512a\u8cea\u7684\u80dc\u80bd\u548c\u751f\u7269\u5206\u6790\u8a66\u5291\uff0c\u5ee3\u6cdb\u7522\u54c1\u7dda\u5982Protease\u3001Chromatin\/Epigenetics\u8868\u89c0\u907a\u50b3\u5b78\u3001MAPK Signal\u3001DNA Damege\/DNA repair\u3001\u7d30\u80de\u51cb\u4ea1\u3001\u816b\u7624\u751f\u7269\u5b78\u3001Stem cell\u7b49\u7814\u7a76\u9818\u57df\uff0c \u9084\u63d0\u4f9b\u5b9a\u5236\u7684\u670d\u52d9\uff0c\u5305\u62ec\u591a\u80bd\u5408\u6210\uff0c\u6297\u9ad4\u7684\u751f\u7522\u548c\u6aa2\u6e2c\u7684\u767c\u5c55\u3002\u7522\u54c1\u7ddaDNA\/RNA prep kit\u3001Drug Screening panel\u3001Bioactive peptides\u3001Growth factors\u3001Biotinylation Reagents\u3001tag peptides\u3001amino Acids\u3001Growth factors\u7b49\u3002APExBIO\u7522\u54c1\u8cea\u91cf\u90fd\u4f34\u96a8\u8457\u8b49\u66f8\u7684\u5206\u6790\uff0c\u9ad8\u6548\u6db2\u76f8\u8272\u8b5c\uff0c\u8cea\u8b5c\uff0c\u548cHMNR\u6578\u64da\u3002<\/p>\n

\"\"\u8a98\u767c\u75be\u75c5\u6a21\u578b\u7522\u54c1<\/span><\/span><\/span><\/span><\/strong><\/span><\/p>\n