訂購須知：

1.優(yōu)勢：高效穩(wěn)定的專業(yè)純化技術(shù)，完善的庫存及供應體系，高效的銷售團隊。

2.包裝規(guī)格：常規(guī)包裝，如有特殊需求，我們根據(jù)客戶要求包裝。

3.運輸方式：默認順豐快遞，大宗貨物走德邦物流。

4.質(zhì)量保證：嚴格的質(zhì)量控制，通過**的檢測，是質(zhì)量保證的基礎(chǔ)。如有異議經(jīng)我司確認可無條件退換貨。

【友情提示】：本產(chǎn)品僅供科研研究使用，不得用于人體臨床直接檢測。避免給您帶來不必要的損失，請仔細閱讀購買說明！

產(chǎn)品名稱：Dregeoside Aa1

CAS No.：20230-41-5

中文名：

別名：Drebyssoside 2

分子式：C49H78O17

性狀：Powder

純度：97.5%

特色優(yōu)勢：

1. 長達16年對照品的專業(yè)**及標準制定

2. 高效穩(wěn)定純化技術(shù)-高速逆流色譜技術(shù)的運用

3. 特有的高速逆流色譜對照品**中心及生產(chǎn)中心，保證對照品的質(zhì)量可控性及批量生產(chǎn)的穩(wěn)定性

4. 嚴格的質(zhì)量控制，通過**的檢測（1HNMR 13CNMR MS HPLC）

5. 部分對照品已獲得國家質(zhì)量監(jiān)督檢驗檢疫總局頒發(fā)的標準物質(zhì)證書

6. 完善的庫存及供應體系，所有產(chǎn)品均能現(xiàn)貨供應

7. 高效的團隊，99%的咨詢可即時回復

8. 已在瑞士、新加坡、泰國、韓國、比利時、西班牙等十三個國家設(shè)立代理商

9. 已成為國家標準實驗室標準品制備分實驗室。

標準物質(zhì)的特性分為五大類：

1、化學成分類：標準物質(zhì)，純的化合物或是有代表性的基體樣品，天然的或添加(被)分析物的(如，用作農(nóng)藥殘留分析的添加了殺蟲劑的動物脂肪)，以一種或多種化學或物理化學特性值表征。

2、生物和臨床特性類：與目錄A相似的標準物質(zhì)，但以一種或多種生化或臨床特性值表征，如酶活性。

3、物理特性類：以一種或多種物理特性值表征的標準物質(zhì)，如熔點、粘性和密度。

4、工程特性類：以一種或多種工程特性值表征的標準物質(zhì)，如硬度、拉伸強度和表面特性。

5、其他特性。這些類別又被細分為三級子類，例如，在化學成分類中，以微量錳、硅、銅、鎳和鉻含量表征的鋁合金，列于化學成分一金屬一有色金屬一鋁合金的子類中；在化學成分類別中，標準物質(zhì)還可進一步被分為單一成分的標準物質(zhì)和基體標準物質(zhì)兩大類；單一成分的標準物質(zhì)是純物質(zhì)(元素或化合物)，或純度、濃度、熔點、熔化焓值、粘度、紫外可見光吸光率、閃點等參考值已確定的純物質(zhì)的溶液；這類標準物質(zhì)的重要用途之一是分析儀器 的檢定或校準。
kappa輕鏈可變區(qū)抗體免 疫 原  KLH conjugated Synthesised phosphopeptide derived from human PCNA around the phosphorylation site of Tyr211 苯氨酸解氨酶檢測試劑盒

誘導協(xié)同激分子CD278抗體亞    型  IgG 磺基轉(zhuǎn)移酶 1A1檢測試劑盒

白介素31抗體純化方法  affinity purified by Protein A 磺基轉(zhuǎn)移酶 2A1檢測試劑盒

白介素28A抗體儲 存 液  0.01M PBS, pH 7.4 with 10 mg/ml BSA and 0.1% Sodium azide β-酮脂酰-CoA合酶檢測試劑盒

白介素32抗體產(chǎn)品應用   WB=1:100-500  ELISA=1:500-1000  IP=1:20-100  IHC-P=1:100-500  IHC-F=1:100-500  IF=1:100-500 β-酮脂酰-CoA合酶檢測試劑盒

白介素33抗體（石蠟切片需做抗原修復） 纖維素酶檢測試劑盒

表面球蛋白樣轉(zhuǎn)錄因子2抗體 not yet tested in other applications.3-氧酰基-?；d體蛋白還原酶檢測試劑盒

整合素α2抗體 optimal dilutions/concentrations should be determined by the end user.  油體相關(guān)蛋白檢測試劑盒

血小板膜糖蛋白ⅡbⅢa抗體保存條件  Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. 末端脫氧核糖核酸轉(zhuǎn)移酶檢測試劑盒

白介素17受體C抗體Important Note  This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 末端脫氧核糖核酸轉(zhuǎn)移酶檢測試劑盒

球蛋超家族成員8抗體Proliferating cell nuclear antigen (PCNA) is a 28kDa nuclear protein associated with the cell cycle, a nuclear protein vital for cellular DNA synthesis. Proliferating cell nuclear antigen was originally identified by immunofluorescence as a nuclear protein whose appearance correlated with the proliferate state of the cell. PCNA is required for replication of DNA in vitro and has been identified as the auxiliary protein (cofactor) for DNA polymerase delta. The anti-63'-linked polyubiquitination of PCNA is involved in error-free pathway and employs recombination mechanisms to synthesize across the lesion.羧肽酶檢測試劑盒

核蛋白9抗體（Ran結(jié)合蛋白M）Subunit : Homotrimer (By similarity). Forms a complex with activator 1 heteropentamer in the presence of ATP. Interacts with EXO1, POLH, POLK, DNMT1, ERCC5, FEN1, CDC6 and POLDIP2. Interacts with APEX2; this interaction is triggered by reactive oxygen species and increased by misincorporation of uracil in nuclear DNA. Forms a ternary complex with DNTTIP2 and core histone. Interacts with KCTD10 and PPP1R15A (By similarity). Interacts with POLD1, POLD3 and POLD4. Interacts with BAZ1B; the interaction is direct. Interacts with HLTF and SHPRH. Interacts with NUDT15. Interaction is disrupted in response to UV irradiation and acetylation. Interacts with CDKN1A/p21(CIP1) and CDT1; interacts via their PIP-box which also recruits the DCX(DTL) complex. Interacts with DDX11. Interacts with EGFR; positively regulates PCNA. Interacts with PARPBP. Interacts (when ubiquitinated) with SPRTN; leading to enhance RAD18-mediated PCNA ubiquitination. Interacts (when polyubiquitinated) with ZRANB3. Interacts with SMARCAD1. Interacts with CDKN1C. Interacts with KIAA0101/PAF15 (via PIP-box). 植酸酶檢測試劑盒

真核翻譯起始因子3A抗體Subcellular Location : Nucleus. Note=Forms nuclear foci representing sites of ongoing DNA replication and vary in morphology and number during S phase. Together with APEX2, is redistributed in discrete nuclear foci in presence of oxidative DNA damaging agents. 過氧化氫檢測試劑盒
Dregeoside Aa1標準品保存：-20℃

產(chǎn)品名稱：磷酸二酯酶I

英文名稱：Phosphodiesterase I from Crotalus adamanteus venom；5′-Exonuclease；Oligonucleate 5′-nucleotidohydrolase

其他名稱：磷酸二脂酶；磷酸二酯酶

CAS號：9025-82-5

級別：BR

Specific activity：≥20u/mg protein

活力定義：One Unit hydrolyzes one micromole of p-nitrophenyl thymidine-5-phosphate per minute at 25℃, pH 8.9.

產(chǎn)品描述：Venom exonuclease (Phosphodiesterase I) successively hydrolyzes 5'-mononucleotides from 3'-OH-terminated ribo- and deoxyribo-oligonucleotides. The enzyme has an optimal pH range of 9.8-10.4 and a molecular weight of 115 kDa. Phosphodiesterase is inhibited by reducing agents such as glutathione, cysteine and ascorbic acids. It is completely inhibited by 5mM EDTA while ATP, ADP and AMP are partial inhibitors. The enzyme has an absolute requirement for Mg2+

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