抗原

Allogeneic and syngeneic fresh bone, autolyzed antigen-extracted bone, bone matrix gelatin, demineralized bone matrix were implanted into the muscle pouch of mice, at different times after implantation, the immunological, histological and alkaline phosphatase assay were conducted. The results revealed that all four kinds of allogeneic implants activated specific cellular and humoral immune responses, most notably in fresh bone group, the AAA, BMG and DBM inhibited the proliferation of the lymphocytes in vitro and BMG had the most powerful inhibiting action, allogeneic AAA, BMG and DBM might induce heterotopic osteogenesis in vivo, however, there were obvious difference in ALP and histomorphometry between allografts and isografts.

在小鼠肌肉内植入同种异体或同系新鲜骨、自消化抗原去除骨、骨基质明胶、脱钙骨基质，术后免疫学、碱性磷酸酶、组织学检查发现：4种同种异体植入物均可引发特异性细胞免疫反应和体液免疫反应，其中以新鲜骨移植引发的免疫反应最为显著；自消化抗原去除骨、骨基质明胶、脱钙骨基质在体外具有抑制淋巴细胞增殖的作用，骨基质明胶对淋巴细胞增殖的抑制作用最显著；同种异体与同系4种植入物在体内成骨活性有显著差异；自消化抗原去除骨、骨基质明胶、脱钙骨基质均有异位诱导成骨活性，其中骨基质明胶骨诱导活性最佳。

Your blood "type" denotes the kinds of antigens you have on the surface of your cells.

你的血&型&表示你的血液细胞表面的抗原的类型。A型血的人有A抗原，B型血的人就有B抗原。

In the method, the polyclonal antibodies are obtained by utilizing syntactic quinoxalone antibiotics multi-cluster antigen immunization; the coupling compound of the half antigen of the quinoxalone antibiotics and an egg-white protein OVA is taken as an envelope antigen; the quinoxalone antibiotics is taken as a standard; the indirect competitive enzyme-linked immune detection method for the quinoxalone antibiotics in animal food is established; a rapid and high efficient detection means is provided for the residues of the quinoxalone antibiotics in the animal food; because the polyclonal antibodies are adopted, the cost is low, and the stability and the repeatability are good; the detection limit (IC is smaller than 90) is 0.0126 ng/ml, the median inhibitory dose (IC is smaller than 50) is 0.52 ng/ml, and the detection range (IC is smaller than 20 to 80) is 0.04467 to 14 ng/ml.

本发明利用合成的喹诺酮类抗生素多簇抗原免疫得到多克隆抗体，以喹诺酮类抗生素半抗原与卵清蛋白OVA的偶联物作为包被抗原，以喹诺酮类抗生素为标准品，建立动物性食品中的喹诺酮类抗生素的间接竞争酶联免疫检测方法；为喹诺酮类抗生素在动物性食品中的残留检测提供了快速高效的检测手段，由于采用的是多克隆抗体，费用较低并且稳定性和重复性较好，检测限(IC 90 )为0.0126ng/ml、半数抑制量(IC 50 )为0.54ng/ml和检测范围(IC 20 ～IC 80 )为0.04467～14ng/ml。

The progress of the principle and synthesis methods of haptens were introduced in this paper. Furthermore, the design and selection of synthesis methods of artificial antigens and the influencing factors of the synthesis of haptens were introduced.

综述了国内外农药人工抗原合成过程中的农药分子半抗原的设计原则、合成方法，人工抗原的设计、优选及影响因素等方面的研究进展。

Double-antibody sandwich method for determination of 2 price or value of more than two macromolecular antigen, but not for the determination of haptens and small molecules unit antigens, because of two points can not form the sandwich.

双抗体夹心法适用于测定二价或二价以上的大分子抗原，但不适用于测定半抗原及小分子单价抗原，因其不能形成两位点夹心。

Also, antigens of different size utilize these regions differently; while haptens mainly interact with the central core, larger antigens have additional interactions in more peripheral regions.

同样，大小不同的抗原对这些区域的使用也有不同之处：半抗原主要与中央核结合，大抗原则与更多的外围区域有额外的相互作用。

With this aim, two different haptens mono- O -3-carboxypropyl- diethylstilbestrol and mono- O -carboxymethyldiethylstilbestrol with carboxylic group that preserve the molecular structure character of diethylstilbestrol were synthesized. The haptens were conjugated with the carrier proteins bovine serum albumin by mixed-anhydride method for immunogen and conjugated with ovalbumin by active ester method for coating antigen.

首先，两种保留己烯雌酚特征结构并具有活性基团的半抗原正丁酸己烯雌酚单醚、乙酸己烯雌酚单醚被合成；然后采用混合酸酐法将半抗原与BSA偶联制备成免疫原，采用活性酯法将办抗原与OVA偶联制备了包被原。

Methods: Based on B-cell epitope 82~93, a multiple antigenic peptide system was synthesized as immunogen and C-57BL/6 mice were divided into 3 groups randomly. MAP group (n=5) referred to that C-57BL/6 mice were immunised with the immunogen and the polyclonal anti-serum was produced. The polyclonal antibody was identified by using an ELISA assay.

将C-57BL/6小鼠随机分为对照组、MAP组、人参总皂苷组，MAP组在预测MAGE-12的B细胞表位序列为QSDEGSSNEEQE(82-93)的基础上，采用4分枝多重抗原肽结构设计合成抗原肽，免疫C-57BL/6小鼠，产生多克隆抗体，应用ELISA实验检测多克隆抗体是否为人的抗原肽的特异性抗体。

The potency of antigens were higher than 6.0 IU/mL. The antigen is suitable immunising horse for producing rabies immunoglobulin.Keywords : Vero cells;Horse serum;Antigen

第5，8天收获病毒滴度可稳定在7.0logLD50/ mL以上，灭活抗原具良好的抗原性，用NIH法测定效价达6.0IU/ mL以上，可用作抗原生产抗狂犬病血清。

To prepare the phosphorylated PRAS40 (Ser183) antibody, We chosen 10-amino acid including Ser183 as antigen peptide through antigenicity and hydrophobicity analysis, hinged on keyhole limpet hemocyanin, and used the KLH-peptide to immunize rabbits. After antibody serum titer detection by enzyme linked immunosorbent assay, the antibody was purified with rProtein A sepharose fast flow and dephosphorylated antigen membrane. The antibody titrate reached 1:10 000 after purification and its special property was enhanced with absorption treatment of dephosphorylated antigen membrane. In addition, we used rabbit anti-PRAS40 antibody and the phosphorylated PRAS40 (Ser183) antibody to detect PRAS40 expression in several cell lines, including the normal cells HL7702, HEK293, tumor cells HepG2, A549 and S180. There were no quite difference among these cells; otherwise, we observed the decreased phosphorylation level of Ser183 after amino acid withdrawal treatment.

为了制备PRAS40(Ser183)磷酸化多克隆抗体，本实验通过蛋白疏水性抗原性分析设计多肽抗原，用其免疫家兔获得抗血清， ELISA检测其效价为1：10 000； Western blotting法检测发现，通过rProtein A Sepharose亲和层析纯化并经非磷酸化的抗原条吸附处理后的抗体可以明显提高磷酸化抗体的特异性；用PRAS40抗体及PRAS40(Ser183)磷酸化抗体对正常细胞HL7702、HEK293及肿瘤细胞HepG2、A549、S180的检测显示：磷酸化的Ser183在不同细胞中表达差异不显著，而在经细胞饥饿处理的HEK293细胞中却明显观察到了S183磷酸化水平随氨基酸含量降低而减弱的现象。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。