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荧光探针和染色剂报价

2020/11/5 16:23:02  作者:腾准&思域


 

 

荧光探针:最常用于荧光免疫法中标记抗原或抗体,亦可用于微环境,如表面活性剂胶束、双分子膜、蛋白质活性位点等处微观特性的探测。通常要求探针的摩尔吸光系数大,荧光量子产率高;荧光发射波长处于长波且有较大的斯托克斯位移;用于免疫分析时,与抗原或抗体的结合不应影响它们的活性。

染色剂:在我们做生物医学实验或者某些物理化学实验时,为了更好地观察到实验效果,通常会选用合理的染色剂,在选择适当的染色剂后,我们就能够很好地观察到预期的实验现象或结果。染色剂依据来源可分为天然染色剂和人工合成染色剂,各种不同的实验选择不同的染色剂,同一种染色剂也可以用不同的配方进行调配制成。

 

试剂列表

货号 cas号 品名/规格纯度 分子式 查询/购买
F809553 518-47-8 荧光素钠, AR  Fluorescein sodium salt, AR C20H10Na2O5 购买
A800609 27599-63-9 5(6)-氨基荧光素, 荧光级,>94%(HPLC)  5(6)-Aminofluorescein, 荧光级,>94%(HPLC) C20H13NO5 购买
C804899 72088-94-9 5(6)-羧基荧光素, ≥95% (HPLC) ,5-和6-异构体混合物  5(6)-Carboxyfluorescein, mixture of isomers, ≥95% (HPLC) ,5-和6-异构体混合物 C21H12O7 购买
C804856 124387-19-5 5(6)-羧基荧光素二乙酸酯, for fluorescence, ≥90.0% (HPLC)  5(6)-Carboxyfluorescein diacetate, for fluorescence, ≥90.0% (HPLC) C25H16O9 购买
F821806 18861-78-4 6-异硫氰酸荧光素, >97.0%(HPLC)(T)  Fluorescein 6-isothiocyanate, >97.0%(HPLC)(T) C21H11NO5S 购买
N815046 7385-67-3 尼罗红, 用于荧光分析,≥95.0% (HPLC)  Nile Red, 用于荧光分析,≥95.0% (HPLC) C20H18N2O2 购买
E808961 1239-45-8 溴化乙锭, ≥95% (HPLC)  Ethidium bromide(EB), ≥95% (HPLC) C21H20BrN3 购买
B802920 1806-34-4 1,4-双(5-苯基-2-恶唑基)苯, 98%  1,4-Bis(5-phenyl-2-oxazolyl)benzene, 98% C24H16N2O2 购买
B802921 1806-34-4 1,4-双(5-苯基-2-恶唑基)苯, 用于激光染料  1,4-Bis(5-phenyl-2-oxazolyl)benzene, 用于激光染料 C24H16N2O2 购买
C849928 198546-47-3 1,4dichloro5-Carboxytetramethylrhodamine, >97%  1,4dichloro5-Carboxytetramethylrhodamine, >97% C25H20Cl2N2O5 购买
C849909 407581-83-3 1,4dichloro6-Carboxytetramethylrhodamine, >97%  1,4dichloro6-Carboxytetramethylrhodamine, >97% C25H20Cl2N2O5 购买
P815871 3443-45-6 1-芘丁酸, 98%  1-Pyrenebutyric acid, 98% C20H16O2 购买
B803069 85138-49-4 2',7'-二-(2-羧乙基)-5(6)-羧基荧光素, 90%  2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein, 90% C27H20O11 购买
D828330 76-54-0 2',7'-二氯荧光素, CP  2',7'-Dichlorofluorescein, CP C20H10Cl2O5 购买
D807623 76-54-0 2',7'-二氯荧光素, 指示剂  2',7'-Dichlorofluorescein, 指示剂 C20H10Cl2O5 购买
D837204 4091-99-0 2-(3,6-二乙酰氧基-2,7-二氯-9H-氧杂蒽-9-基)苯甲酸, 97%   2-(3,6-Diacetoxy-2,7-dichloro-9H-xanthen-9-yl)benzoic acid, 97% C24H16Cl2O7 购买
A837153 27918-14-5 2-氨基吖啶酮, 98%  2-Aminoacridone, 98% C13H10N2O 购买
F809473 40470-68-6 4,4'-双(2-甲氧苯乙烯基)联苯, 97%  Fluorescent Brightener 378, 97% C30H26O2 购买
F814824 29270-56-2 4-氟-7-硝基-2,1,3-苯并氧杂恶二唑, 99%  4-Fluoro-7-nitrobenzofurazan, 99% C6H2FN3O3 购买
A801162 2498-50-2 4-氨基苯甲脒二盐酸盐, 97%  4-Aminobenzamidine dihydrochloride, 97% C7H9N3·2HCl 购买
M813352 37067-30-4 4-甲基香豆素-2-乙酰氨基-2-脱氧-β-D-吡喃葡萄糖苷, 99%  4-Methylumbelliferyl-2-acetamido-2-deoxy-β-D-glucopyranoside, 99% C18H21NO8 购买
R849927 198978-94-8 5(6)-ROX, >97%  5(6)-ROX, >97% C34H34N2O5 购买
T849945 150347-56-1 5(6)-TAMRA, >97%  5(6)-TAMRA, >97% C26H26N2O5 购买
T849918 246256-50-8 5(6)-TAMRA,SE, >95%  5(6)-TAMRA,SE, >95% C30H29N3O7 购买
C804900 117548-22-8 5(6)-羧基荧光素琥珀酰亚胺酯, 96%  5(6)-Carboxyfluorescein N-hydroxysuccinimide ester, 96% C25H15NO9 购买
A837152 100900-07-0 5-(2-氨乙基氨)-1-萘磺酸钠盐, 97%  5-(2-Aminoethylamino)-1-naphthalenesulfonic acid sodium salt, 97% C12H13N2NaO3S 购买
R849924 216699-35-3 5-ROX, >97%  5-ROX, >97% C33H30N2O5 购买
T849944 150810-68-7 5-TAMRA,SE, >95%  5-TAMRA,SE, >95% C29H25N3O7 购买
C804758 91809-66-4 5-羧基四甲基罗丹明, 95%  5-Carboxytetramethylrhodamine, 95% C25H22N2O5 购买
C804898 92557-80-7 5-羧基荧光素琥珀酰亚胺酯, 90%  5-Carboxyfluorescein N-succinimidyl ester, 90% C25H15NO9 购买
D807601 61255-63-8 6,8-二羟基芘-1,3-二磺酸二钠盐, 97%  6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt (DHPDS), 97% C16H8Na2O8S2 购买
F849913 3326-31-6 6-FITC, >97%  6-FITC, >97% C21H11NO5S 购买
C805577 91809-67-5 6-羧基四甲基罗丹明, for fluorescence,≥90%  6-Carboxytetramethylrhodamine, for fluorescence,≥90% C25H22N2O5 购买
C805578 150810-69-8 6-羧基四甲基罗丹明琥珀酰亚胺酯, for fluorescence  6-Carboxy-tetramethylrhodamine N-succinimidyl ester, for fluorescence C29H25N3O7 购买
C804668 3301-79-9 6-羧基荧光素, 95%  6-Carboxyfluorescein, 95% C21H12O7 购买
A800532 5398-34-5 8-氨基1,3,6-萘三磺酸二钠盐, 98.0%  8-Aminonaphthalene-1,3,6-trisulfonic acid disodium salt, 98.0% C10H7NNa2O9S3 购买
A801157 196504-57-1 8-氨基芘-1,3,6-三磺酸三钠盐, 荧光级  8-Aminopyrene-1,3,6-trisulfonic acid trisodium salt (APTS), 荧光级 C16H8NNa3O9S3 购买
B849911 380367-48-6 BODIPY®630/650-XNHSEster(SuccinimidylEster), >97%  BODIPY®630/650-XNHSEster(SuccinimidylEster), >97% C33H31BF2N4O6S 购买
C849926 207124-64-9 Calceintetraethylacid, >97%  Calceintetraethylacid, >97% C30H26N2O13 购买
C849966 1170856-93-5 Calceintetraethylester, >97%  Calceintetraethylester, >97% C38H42N2O13 购买
C849946 150152-63-9 CellTrace™BODIPY®TRMethylEster(LipophilicCounterstainForGFP), >97%  CellTrace™BODIPY®TRMethylEster(LipophilicCounterstainForGFP), >97% C22H17BF2N2O3S 购买
C849914 260430-02-2 Cy2, >97%  Cy2, >97% C25H27IN2O4 购买
C849952 146368-13-0 Cy3, >97%  Cy3, >97% C31H38N2O8S2 购买
C849961 128424-77-2 Cy3.5, >97%  Cy3.5, >97% C39H43N2O14S4+ 购买
C849953 146368-11-8 Cy5, >97%  Cy5, >97% C33H40N2O8S2 购买
C849925 210892-23-2 Cy5.5, >97%  Cy5.5, >97% C41H45N2O14S4+ 购买
F849904 510758-19-7 FAMalkyne,5-isomer, >97%  FAMalkyne,5-isomer, >97% C24H15NO6 购买
F849905 478801-49-9 FAMalkyne,6-isomer, >97%  FAMalkyne,6-isomer, >97% C24H15NO6 购买
I849942 1558079-49-4 IR825, >97%  IR825, >97% C54H48BrClN2O4 购买
J849933 1811539-32-8 JaneliaFluor549,SE, >95%  JaneliaFluor549,SE, >95% C31H25N3O7 购买
J849932 1811539-59-9 JaneliaFluor646,SE, >95%  JaneliaFluor646,SE, >95% C33H31N3O6Si 购买
N849929 194357-64-7 NSP-DMAE-NHS, >95%  NSP-DMAE-NHS, >95% C30H26N2O9S 购买
R849902 64339-8-0 Rhodamine101, >97%  Rhodamine101, >97% C32H31ClN2O3 购买
S849948 1481447-40-8 Sulfo-Cy5-N3, >97%  Sulfo-Cy5-N3, >97% C36H46N6O7S2 购买
S849951 146368-14-1 Sulfo-Cy5-SE, >95%  Sulfo-Cy5-SE, >95% C37H43N3O10S2 购买
F809625 596-09-8 二乙酸荧光素, 97%  Fluorescein diacetate, 97% C24H16O7 购买
D824272 596-03-2 二溴荧光素, 95%  4′,5′-Dibromofluorescein, 95% C20H10Br2O5 购买
D837233 58109-40-3 二苯基碘鎓六氟磷酸盐, 98%  Diphenyliodonium hexafluorophosphate, 98% C12H1F602IP 购买
A800262 8048-52-0 吖啶黄素, Cl,13.3-15.8%  Acriflavine(Neutral), Cl,13.3-15.8% C14H14N3Cl 购买
R817238 36877-69-7 异硫氰酸罗丹明B, mixture of isomers  Rhodamine B isothiocyanate, mixture of isomers C29H30ClN3O3S 购买
F809535 3326-32-7 异硫氰酸荧光素(异构体I), 90%  Fluorescein isothiocyanate isomer I, 90% C21H11NO5S 购买
D807597 518-67-2 溴甲菲啶, 95%  Dimidium bromide, 95% C20H18BrN3 购买
A801114 8063-24-9 盐酸吖啶黄, Biological stain  Acriflavine hydrochloride, Biological stain C27H28Cl4N6 购买
A800057 10127-02-3 碱性橙 14, 电泳级  Basic Orange 14, 电泳级 C17H20ClN3·HCl·1/2ZnCl2 购买
B803068 126150-97-8 胞内钙荧光探针, 95%  BAPTA-AM, 95% C34H40N2O18 购买
F809472 5242-49-9 荧光增白剂 KSN, 95%  Fluorescent Brightener KS-N, 95% C29H20N2O2 购买
F809620 38183-12-9 荧光胺, 98%  Fluorescamine, 98% C17H10O4 购买
F809977 121714-22-5 钙荧光探针FIuo,3-AM, 90%  Fluo 3-AM, 90% C51H50Cl2N2O23 购买

 

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