DNA地高辛標(biāo)記檢測(cè)試劑盒 ( Roche 11093657910 ) 產(chǎn)品商標(biāo):Roche 商品貨號(hào):11093657910 產(chǎn)品規(guī)格:1 kit 產(chǎn) 地:德國(guó) 商品來(lái)源:進(jìn)口原裝 運(yùn)輸保存:2-8度 到貨時(shí)間:3-4周 產(chǎn)品名稱: 羅氏地高辛標(biāo)記檢測(cè)試劑盒KitI/KitII 英文名稱: DIG-High Prime DNA Labeling and Detection Starter Kit I 產(chǎn)品貨號(hào): 11093657910/11745832910/11585614910 產(chǎn)品規(guī)格: 12LR;24DR 產(chǎn)品產(chǎn)地: ROCHE 產(chǎn)品商標(biāo): ROCHE 價(jià) 格: 詢價(jià)元 重慶市華雅干細(xì)胞技術(shù)有限公司在倉(cāng)庫(kù)備有現(xiàn)貨,歡迎新老客戶: 保存與運(yùn)輸: -20℃ DIG DNA Labeling and Detection Kit For random-primed DNA labeling with digoxigenin-dUTP, alkali-labile and detection of hybrids by enzyme immunoassay Random-primed labeling of DNA probes with DIG-11-dUTP, alkali-labile and color detection of DIG-labeled hybrids. DIG-labeled probes are used for hybridization in Southern, northern, and dot blots, as well as for colony and plaque screening. DIG-labeled hybrids are detected with an anti-DIG-alkaline phosphatase conjugate and the substrates NBT (nitroblue tetrazolium salt) and BCIP (5-bromo-4-chloro-3-indolyl phosphate, toluidinium salt), which give a light-blue precipitate. Sensitivity and specificity: The standard labeling reaction with 1 ?g template will give a yield of 260 ng DIG-labeled DNA after a 1-hour incubation at 37?C, or 780 ng after a 20-hour incubation. The sensitivity of DIG detection depends on the concentration of the DIG-labeled probe in the hybridization reaction, and the duration of the color reaction. Table 1: Sensitivity of DIG detection. 產(chǎn)品簡(jiǎn)介: 應(yīng)用 隨機(jī)引物標(biāo)記用DIG-11-dUTP標(biāo)記,堿不穩(wěn)定和顏色檢測(cè)DIG標(biāo)記的雜交的DNA探針。使用DIG標(biāo)記的探針,南,北,斑點(diǎn)印跡雜交,以及菌落和菌斑篩選。 DIG標(biāo)記的雜交檢測(cè)的抗DIG-堿性磷酸酶結(jié)合物和底物NBT(氮藍(lán)四唑鹽)和BCIP(5 -溴-4 -氯-3 -吲哚基,磷酸t(yī)oluidinium鹽),它給一光藍(lán)色沉淀。 產(chǎn)品描述 敏感性和特異性:與1μg模板的標(biāo)準(zhǔn)標(biāo)記反應(yīng)將在37℃孵育1小時(shí)后,260 ng的DIG標(biāo)記的DNA得到的收率C,或780納克后孵育20小時(shí)。DIG檢測(cè)的靈敏度取決于該DIG標(biāo)記的探針在雜交反應(yīng)中的濃度和持續(xù)時(shí)間的顯色反應(yīng)。表1:DIG檢測(cè)的靈敏度。 1. Unlabeled Control DNA 1, 20 ?l, 100 ?g/ml 2. Unlabeled Control DNA 2, 20 ?l, 200 ?g/ml 3. DNA Dilution Buffer, 2 x 1 ml 4. DIG-labeled Control DNA, 50 ?l, 5.2 ?g/ml 5. 10x Hexanucleotide Mix, 50 ?l 6. 10x dTP Labeling Mixture, 50 ?l 7. Klenow Enzyme, labeling grade, 25 ?l, 2 U/?l 8. Anti-digoxigenin-AP-conjugate, 200 ?l, 750 U/ml 9. NBT/BCIP Concentrated Stock Solution, 10 x 1 ml 10. Blocking Reagent, 2 x 50 g
Figure 1: Detection of a single-copy gene (β-actin) in total human DNA using the standard protocol. Please go to the online technical support for regulatory and license disclaimers 原理:用DIG-dUTP為底物,隨機(jī)摻入法進(jìn)行DNA標(biāo)記,通過(guò)酶聯(lián)免疫雜交的方法檢測(cè)。該試劑盒可以標(biāo)記25次反應(yīng),每次標(biāo)記的DNA量為10ug-20ug,并可做50張10×10cm膜的雜交和檢測(cè)。 應(yīng)用:非放射性DNA標(biāo)記及檢測(cè)試劑盒以檢測(cè)0.1pg的同源DNA,能檢測(cè)1ug哺乳動(dòng)物DNA中的單拷貝基因。跟放射性標(biāo)記系統(tǒng)比較,此試劑盒能快速得到實(shí)驗(yàn)結(jié)果,而且消除了放射性同位素的不安全問(wèn)題。從DNA標(biāo)記和雜交能見(jiàn)到檢測(cè)結(jié)果,整個(gè)實(shí)驗(yàn)過(guò)程24小時(shí)內(nèi)能完成。這試劑盒的靈敏度與特異性使它適用于所有的雜交技術(shù)以替代放射性同位素標(biāo)記和放射自顯影術(shù)。這個(gè)標(biāo)記方法和檢測(cè)系統(tǒng)適用于DNA—印跡轉(zhuǎn)移、菌落雜交、噬斑雜交及原位雜交。 【詳細(xì)參數(shù)】 品名 貨號(hào) 品牌 規(guī)格 單位 報(bào)價(jià) * DIG標(biāo)記及檢測(cè)Kit I 11745832910 Roche 12LR;24DR 盒 詢價(jià) 詢價(jià) DIG標(biāo)記及檢測(cè) Kit II 11585614910 Roche 12LR;24DR 盒 詢價(jià) 詢價(jià) DIG高效DNA標(biāo)記及檢測(cè)Starter Kit 1 DIG High Prime DNA Labeling and Detection Starter Kit 1:Kit for color detection with NBT/BCIP Roche公司現(xiàn)為用戶提供一種新的DIG標(biāo)記及檢測(cè)試盒DIG High Prime DNA Labeling and Detection Kit I。與原有的DIG DNA Labeling and Detection kit(Cat.093657)比較,本產(chǎn)品有以下特點(diǎn): ●能對(duì)10×10cm印跡膜作12個(gè)標(biāo)記反應(yīng)及24個(gè)顯色檢測(cè)反應(yīng),是DIG DNA Labeling and Detection Kit(Cat.093657)份量的一半,所以特別適合初用者及需處理較少量樣品的用戶使用。 ●試劑盒采用的是DIG高效標(biāo)記試劑(Cat.585606),其標(biāo)記效率是標(biāo)準(zhǔn)DIG隨機(jī)引物標(biāo)記法的3-10倍,而且預(yù)混了標(biāo)記需要的所有試劑,即開(kāi)即用,令操作更簡(jiǎn)單和方便。 ●試劑盒中還包括了DIG定量/對(duì)照試紙條,令您能在30分鐘內(nèi)只用小量試劑便可估計(jì)DIG標(biāo)記探針的濃度,方便您取得理想的信噪比。 ●用于顯色的NBT/BCIP底物為預(yù)混的濃縮度,而封閉液則以10倍濃度形式供應(yīng),簡(jiǎn)化了操作程序。 產(chǎn)品號(hào) 產(chǎn)品規(guī)格 廠商 價(jià)格 1745832 11745832910 Kit:1 kit (12 labeling reactions and 24 detection reactions) Roche 4719 DIG高效DNA標(biāo)記及檢測(cè)StarterKit 1 說(shuō)明書(shū) DIG-High Prime DNA Labeling and Detection Starter Kit I Application DIG-High Prime labeled probes can be used in Southern-, northern- and dot-blot analysis, as well as colony and plaque hybridizations. This kit offers random-primed labeling of DNA templates with DIG-11-dUTP, alkali-labile, and color detection of the DIG-labeled hybrids. This kit was assembled with convenience in mind, offering a ready-made blocking solution, combined stock solution of NBT/ BCIP, and DIG Easy Hyb granules. The DIG-High Prime mixture includes stabilized Klenow enzyme, nucleotides, primers, and reaction buffer, all in one convenient reagent. Benefits The High Prime method of labeling offers many benefits. Plasmid, cosmid, and lambda phage DNA have all been used as templates. We have achieved equal efficiency when labeling 10 ng to 3 μg of template DNA, which may be linear or supercoiled. Product Description Sensitivity and specificity: The standard assay uses 1 μg of linearized pBR328. It is usual to expect 0.8 μg labeled DNA after 1 hour of labeling, and 2.3 μg labeled DNA after a 20-hour reaction. In a dot-blot hybridization, 0.1 pg of homologous DNA is detectable after a 16-hour color development (probe concentrations at 20 ng/ml). A single-copy human gene (tPA) is detectable in a Southern blot, loading 1 μg of digested placenta DNA. Contents 1. DIG-High Prime, 5x conc., 50 μl 2. DIG-labeled Control DNA, 20 μl, (5 μg/ml), pBR328 (linearized with Bam HI) 3. DNA Dilution Buffer, 3 x 1 ml 4. Anti-digoxigenin-AP Conjugate, 100 μl 5. NBT/BCIP Stock Solution, conc., 6 x 1 ml 6. Blocking Solution, 10x conc., 4 x 100 ml DIG Easy Hyb Granules, 4 x 100 ml DIG高效DNA標(biāo)記及檢測(cè)Starter Kit II說(shuō)明書(shū) DIG高效DNA標(biāo)記及檢測(cè)Starter Kit II DIG High Prime DNA Labeling and Detection Starter Kit II:Kit for chemiluminescent detection with CSPD, ready-to-use 對(duì)于需要使用化學(xué)發(fā)光法檢測(cè)的用戶,我公司現(xiàn)提供了此新的DIG標(biāo)記及檢測(cè)試劑盒。 與上述的StarterKit I不同,此新的StarterKit II所含的底物為CSPD,但它同樣有以下特點(diǎn): ●能對(duì)10×10cm印跡膜作12個(gè)標(biāo)記反應(yīng)及24個(gè)檢測(cè)反應(yīng),所以特別適合初用者及需處理較少量樣品的用戶使用。 ●包含DIG高效標(biāo)記試劑,令標(biāo)記效率更高,操作更方便。 ●包括DIG定量/對(duì)照試紙條及NBT/BCIP濃縮液,令您更易估計(jì)探針濃度,從而取得理想的信噪比。 產(chǎn)品號(hào) 產(chǎn)品規(guī)格 廠商 價(jià)格 1585614 11585614910 Kit:1 kit (12 labeling reactions and 24 detection reactions) Roche 4719 DIG-High Prime DNA Labeling and Detection Starter Kit II Application DIG-High Prime labeled probes can be used in northern, Southern-, and dot-blot analysis, as well as colony and plaque hybridizations. This kit offers random-primed labeling of DNA templates with DIG-11-dUTP, alkali-labile, and chemiluminescent detection of the DIG-labeled hybrids. This kit was assembled with convenience in mind, offering ready-to-use CSPD supplied with a dripping device for easy application, ready-made blocking solution, and DIG Easy Hyb granules. The DIG-High Prime mixture includes stabilized Klenow enzyme, nucleotides, primers, and reaction buffer, all in one convenient reagent. Benefits The High Prime method of labeling offers many benefits: in addition to the optimized labeling efficiency, plasmid, cosmid, and phage DNA, linearized or supercoiled can be used as templates, yielding the same labeling efficiency. Product Description Sensitivity and specificity: Standard assay uses 1 μg of linearized pBR328. It is usual to expect 0.8 μg labeled DNA after 1 h of labeling, and 2.3 μg labeled DNA after 20 h reaction. In a dot blot hybridization, 0.03 pg of homologous DNA is detectable with chemiluminescence (probe concentrations at 20 ng/ml). A single copy human gene (t-PA) is detectable in a Southern blot, loading 1 μg of digested placenta DNA. Contents 1.DIG-High Prime, 5x conc., 50 μl 2.DIG-labeled Control DNA, 20 μl, (5 μg/ml) pBR328 (linearized with Bam HI) 3.DNA Dilution Buffer, 3 x 1 ml 4.Anti-digoxigenin-AP Conjugate, 50 μl 5.CSPD, ready-to-use, 50 ml 6.Blocking Solution, 10x conc., 4 x 100 ml 7.DIG Easy Hyb Granules, 4 x 100 ml 產(chǎn)品英文名稱:DIG High Prime DNA Labeling and Detection Starter Kit II for chemiluminescence detection with CSPD, ready-to-use 產(chǎn)品中文名稱:高效DNA地高辛標(biāo)記和檢測(cè)試劑盒II(第二代試劑盒采用靈敏的化學(xué)發(fā)光檢測(cè)方法,以即開(kāi)即用的CSPD作為發(fā)光底物) 羅氏應(yīng)用科學(xué)部(Roche Applied Science)是zui早致力于向用戶提供非放射標(biāo)記技術(shù)的公司之一,讓更多的科研工作者們可以避免使用危險(xiǎn)的放射性同位素。DIG High Prime DNA Labeling and Detection Starter Kit II(第二代)是由羅氏公司研發(fā),并且是在DIG High Prime DNA Labeling and Detection Starter Kit I(*代)的基礎(chǔ)上優(yōu)化升級(jí)的,具有更高的準(zhǔn)確性、更好的靈敏度、操作時(shí)間更短等特點(diǎn)。自1995年地高辛產(chǎn)品上市以來(lái),盡管有定量PCR技術(shù)的應(yīng)用,DIG系統(tǒng)仍然是非放射性高效標(biāo)記與檢測(cè)技術(shù)的*,被廣泛地應(yīng)用于各種膜雜交及原位雜交技術(shù)中。 羅氏Roche DIG High Prime DNA Labeling and Detection Starter Kit II檢測(cè)原理 Assay Principle: 高效DNA地高辛標(biāo)記和檢測(cè)試劑盒II是用地高辛(地高辛:英文名Digoxigenin ,簡(jiǎn)稱DIG;又稱異羥基洋地黃毒甙元,是一種類固醇半抗原分子)標(biāo)記的DNA探針,應(yīng)用于分子雜交和隨后的化學(xué)發(fā)光檢測(cè)。羅氏公司的該試劑盒檢測(cè)主要分三階段進(jìn)行: 1. DNA標(biāo)記:根據(jù)隨機(jī)引物標(biāo)記技術(shù),生成DIG地高辛標(biāo)記的DNA探針。 2. 雜交:按照標(biāo)準(zhǔn)雜交方法進(jìn)行,將地高辛標(biāo)記的DNA探針用于核酸點(diǎn)雜交,可選擇帶正電的尼龍膜或純硝酸纖維素膜作為雜交膜。 3. 免疫學(xué)檢測(cè):首先將標(biāo)記有AP的地高辛抗體與雜交探針免疫結(jié)合;然后在477nm波長(zhǎng)下,通過(guò)檢測(cè)堿性磷酸酶與CSPD底物產(chǎn)生的化學(xué)發(fā)光反應(yīng)的數(shù)值,從而達(dá)到免疫檢測(cè)的目的。 地高辛(DIG)標(biāo)記的DNA探針可應(yīng)用于: ● 所有類型的濾膜雜交。 ● 基因組DNA中的單個(gè)拷貝基因的檢測(cè),甚至可以檢測(cè)到高度復(fù)雜的DNA基因組的生物體,例如:人類、大麥、小麥來(lái)源的生物材料 。 羅氏Roche DIG High Prime DNA Labeling and Detection Starter Kit II的顯著特點(diǎn) ★ Accurate and fast-----使用預(yù)混合的高效地高辛(DIG)標(biāo)記的隨機(jī)引物可以縮短標(biāo)記DNA探針的操作時(shí)間,提高標(biāo)記物的產(chǎn)量。 ★ Sensitive-----在人類DNA的復(fù)合物和植物基因組中,可以檢測(cè)到單個(gè)拷貝的基因。 ★ Time-saving-----地高辛(DIG)標(biāo)記的探針可以儲(chǔ)存一年以上,雜交液可以反復(fù)使用3~5次(具體要根據(jù)每次雜交過(guò)程中標(biāo)記探針產(chǎn)生信號(hào)的強(qiáng)弱來(lái)確定)。 羅氏Roche DIG High Prime DNA Labeling and Detection Starter Kit II說(shuō)明書(shū) 請(qǐng)點(diǎn)擊“產(chǎn)品描述”右邊的“說(shuō)明書(shū)”閱讀 重慶華雅干細(xì)胞技術(shù)有限公司在中國(guó)代理銷(xiāo)售的高效DNA地高辛標(biāo)記和檢測(cè)試劑盒II(第二代)是從歐洲進(jìn)口的,由世界著名的Roche羅氏公司生產(chǎn) ,由于Roche羅氏公司在地高辛非放射性標(biāo)記檢測(cè)領(lǐng)域具有世界*的技術(shù)和產(chǎn)品,因此我們選擇此款高效DNA地高辛標(biāo)記和檢測(cè)試劑盒II(第二代)產(chǎn)品推薦給中國(guó)廣大科學(xué)研究工作者。上海華雅思創(chuàng)生物科技有限公司在上海倉(cāng)庫(kù)備有少量現(xiàn)貨,并嚴(yán)格按照產(chǎn)品的*儲(chǔ)存條件進(jìn)行儲(chǔ)存與管理,我們的一貫宗旨是: 更用心地為中國(guó)廣大科學(xué)研究工作者提供更安全、更放心、更便捷的服務(wù)。在中國(guó)地區(qū),Roche羅氏中國(guó)代理商上海華雅思創(chuàng)生物起著重要的傳遞科學(xué)價(jià)值, 服務(wù)科學(xué)研究。 重慶華雅干細(xì)胞技術(shù)有限公司在倉(cāng)庫(kù)備有少量羅氏Roche DIG High Prime DNA Labeling and Detection Starter Kit II試劑盒現(xiàn)貨, 歡迎廣大客戶前來(lái)咨詢和購(gòu)買(mǎi)! 華雅干細(xì)胞主要在中國(guó)代理銷(xiāo)售BD、GE、Bio-Rad、NUNC、Nalgene、PALL、Axygen、Crystalgen等品牌的實(shí)驗(yàn)耗材類產(chǎn)品;在中國(guó)代理銷(xiāo)售Roche、LONZA、BD、GE、Bio-Rad、VWR、Vigorous、Cygnus、ExCell、R&D、ALPCO、Amresco等生物試劑;Bio-Rad、HEROS、VWR等生物儀器,更多產(chǎn)品歡迎與購(gòu)買(mǎi)! 重慶市華雅干細(xì)胞技術(shù)有限公司在倉(cāng)庫(kù)備有現(xiàn)貨,歡迎新老客戶: |