Dregeoside Aa1标准品

订购须知：

1.优势：高效稳定的专业纯化技术，完善的库存及供应体系，高效的销售团队。

2.包装规格：常规包装，如有特殊需求，我们根据客户要求包装。

3.运输方式：默认顺丰快递，大宗货物走德邦物流。

4.质量保证：严格的质量控制，通过**的检测，是质量保证的基础。如有异议经我司确认可无条件退换货。

【友情提示】：本产品仅供科研研究使用，不得用于人体临床直接检测。避免给您带来不必要的损失，请仔细阅读购买说明！

产品名称：Dregeoside Aa1

CAS No.：20230-41-5

中文名：

别名：Drebyssoside 2

分子式：C49H78O17

性状：Powder

纯度：97.5%

特色优势：

1. 长达16年对照品的专业**及标准制定

2. 高效稳定纯化技术-高速逆流色谱技术的运用

3. 特有的高速逆流色谱对照品**中心及生产中心，保证对照品的质量可控性及批量生产的稳定性

4. 严格的质量控制，通过**的检测（1HNMR 13CNMR MS HPLC）

5. 部分对照品已获得国家质量监督检验检疫总局颁发的标准物质证书

6. 完善的库存及供应体系，所有产品均能现货供应

7. 高效的团队，99%的咨询可即时回复

8. 已在瑞士、新加坡、泰国、韩国、比利时、西班牙等十三个国家设立代理商

9. 已成为国家标准实验室标准品制备分实验室。

标准物质的特性分为五大类：

1、化学成分类：标准物质，纯的化合物或是有代表性的基体样品，天然的或添加(被)分析物的(如，用作农药残留分析的添加了杀虫剂的动物脂肪)，以一种或多种化学或物理化学特性值表征。

2、生物和临床特性类：与目录A相似的标准物质，但以一种或多种生化或临床特性值表征，如酶活性。

3、物理特性类：以一种或多种物理特性值表征的标准物质，如熔点、粘性和密度。

4、工程特性类：以一种或多种工程特性值表征的标准物质，如硬度、拉伸强度和表面特性。

5、其他特性。这些类别又被细分为三级子类，例如，在化学成分类中，以微量锰、硅、铜、镍和铬含量表征的铝合金，列于化学成分一金属一有色金属一铝合金的子类中；在化学成分类别中，标准物质还可进一步被分为单一成分的标准物质和基体标准物质两大类；单一成分的标准物质是纯物质(元素或化合物)，或纯度、浓度、熔点、熔化焓值、粘度、紫外可见光吸光率、闪点等参考值已确定的纯物质的溶液；这类标准物质的重要用途之一是分析仪器 的检定或校准。
kappa轻链可变区抗体免 疫 原  KLH conjugated Synthesised phosphopeptide derived from human PCNA around the phosphorylation site of Tyr211 苯氨酸解氨酶检测试剂盒

诱导协同激分子CD278抗体亚    型  IgG 磺基转移酶 1A1检测试剂盒

白介素31抗体纯化方法  affinity purified by Protein A 磺基转移酶 2A1检测试剂盒

白介素28A抗体储 存 液  0.01M PBS, pH 7.4 with 10 mg/ml BSA and 0.1% Sodium azide β-酮脂酰-CoA合酶检测试剂盒

白介素32抗体产品应用   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合酶检测试剂盒

白介素33抗体（石蜡切片需做抗原修复） 纤维素酶检测试剂盒

表面球蛋白样转录因子2抗体 not yet tested in other applications.3-氧酰基-酰基载体蛋白还原酶检测试剂盒

整合素α2抗体 optimal dilutions/concentrations should be determined by the end user.  油体相关蛋白检测试剂盒

血小板膜糖蛋白ⅡbⅢa抗体保存条件  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. 末端脱氧核糖核酸转移酶检测试剂盒

白介素17受体C抗体Important Note  This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 末端脱氧核糖核酸转移酶检测试剂盒

球蛋超家族成员8抗体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.羧肽酶检测试剂盒

核蛋白9抗体（Ran结合蛋白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). 植酸酶检测试剂盒

真核翻译起始因子3A抗体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. 过氧化氢检测试剂盒
Dregeoside Aa1标准品保存：-20℃

产品名称：磷酸二酯酶I

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

其他名称：磷酸二脂酶；磷酸二酯酶

CAS号：9025-82-5

级别：BR

Specific activity：≥20u/mg protein

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

产品描述：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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