- 產(chǎn)品描述
單純皰疹病毒1/2型IgM免疫診斷試劑盒
廣州健侖生物科技有限公司
廣州健侖長(zhǎng)期供應(yīng)各種ELISA試劑盒,主要代理進(jìn)口和國(guó)產(chǎn)品牌的流行病毒ELISA檢測(cè)試劑盒。例如:甲乙型流感病毒酶聯(lián)免疫法檢測(cè)試劑盒、黃熱病毒酶聯(lián)免疫法檢測(cè)試劑盒、諾如病毒酶聯(lián)免疫法檢測(cè)試劑盒、登革病毒酶聯(lián)免疫法檢測(cè)試劑盒、基孔肯雅病毒酶聯(lián)免疫法檢測(cè)試劑盒、結(jié)核桿菌酶聯(lián)免疫法病毒檢測(cè)試劑盒、孢疹病酶聯(lián)免疫法檢測(cè)試劑盒、西尼羅河病毒酶聯(lián)免疫法檢測(cè)試劑盒、呼吸道合胞病毒酶聯(lián)免疫法檢測(cè)試劑盒、冠狀病毒酶聯(lián)免疫法檢測(cè)試劑盒等等。蟲(chóng)媒體染病系列、呼吸道病原體系列、發(fā)熱伴出疹系列、消化道及食源感染系列。
檢驗(yàn)原理 單純皰疹病毒1/2型IgM免疫診斷試劑盒
用抗原包被微量板孔,制成固相載體。加患者血清到板孔中,其所含的抗體特異性地與固相載體中現(xiàn)存抗原結(jié)合,形成免疫復(fù)合物。除去多余物質(zhì)后,加入結(jié)合了堿性磷酸酶的IgG、IgA或IgM抗體,使之與上述免疫復(fù)合物反應(yīng)。洗板,除去多余的結(jié)合物,加入底物(對(duì)硝基苯磷酸鹽)。其與酶結(jié)合的免疫復(fù)合物反應(yīng),產(chǎn)生有顏色產(chǎn)物,顏色強(qiáng)度與特異性抗體含量成正比。
產(chǎn)品規(guī)格:96T/盒
存儲(chǔ)條件:4-8℃
當(dāng)上部顱腦病變引起顱內(nèi)壓增 細(xì)菌時(shí),小腦幕切跡上方的海馬旁回和鉤可能受擠壓而移位至小腦幕 切跡,形成小腦幕切跡疝而壓迫大腦腳和動(dòng)眼神經(jīng)。靜脈血是在體循 環(huán)(大循環(huán))的靜脈中流動(dòng)的血液以及在肺循環(huán)(小循環(huán))中從右心 室流到肺動(dòng)脈中的血液。血液中含較多的代謝廢物的血液,呈暗紅色 。如二氧化碳,尿素等物質(zhì)。注意并不是靜脈中流的血就一定是靜脈血,動(dòng)脈中流的就一定是動(dòng)脈 血,細(xì)菌為肺動(dòng)脈中流的是靜脈血,肺靜脈中流的是動(dòng)脈血。血液的 溫度為37攝氏度,比重為1.050—1.060,紅細(xì)胞的比重為1.090,血 漿的比重為1.025—1.030。血液也是有粘稠度的,即血液在血管內(nèi)流動(dòng)的粘滯 力,主要取決于紅細(xì)胞的數(shù)量和血漿蛋白的濃度。全血的相對(duì)粘稠度為純水的4—5倍;血漿為1.6—2.4倍;血清粘稠度 為1.5倍。血液的P細(xì)菌值為7.35—7.45,靜脈血細(xì)菌含較多的二氧化 碳,P細(xì)菌較低,接近7.35,而動(dòng)脈血?jiǎng)t接近7.45,常人血漿在37攝 氏度時(shí)滲透壓為7.6大氣壓。血液的顏色是有差別的,血液的紅色的來(lái)自紅細(xì)胞內(nèi)的血紅蛋白,動(dòng) 脈血,血紅蛋白含氧量多時(shí)呈鮮紅色。靜脈血,血液中含較多二氧化碳的血液,含氧量少的呈暗紅色。通常 獻(xiàn)血抽的是靜脈血,所以外觀看上去呈暗紅色。若血含較多的是細(xì)菌 鐵血紅蛋白或其他血紅蛋白衍生物,則呈紫黑色。血漿(或血清)細(xì) 菌含少量膽紅素,看上去呈透明淡黃色;若含乳糜微粒,則呈乳白渾 濁;若發(fā)生溶血,則呈紅色血漿。腦脊液(Cerebro-Spinal Fluid, CSF) 為無(wú)色透明的液體,充滿(mǎn)在各腦室、蛛網(wǎng)膜下腔和脊髓中央管內(nèi) 。腦脊液由腦室中的脈絡(luò)叢產(chǎn)生,與血漿和淋巴液的性質(zhì)相似,略帶 粘性。腦脊液屬于細(xì)胞外液。正常腦脊液具有一定的化學(xué)成分和壓力 ,對(duì)維持顱壓的相對(duì)穩(wěn)定有重要作用?;贾袠猩窠?jīng)系統(tǒng)疾病時(shí),常常 要作腰椎穿刺吸取腦脊液檢查,以協(xié)助診斷。
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【公司名稱(chēng)】 廣州健侖生物科技有限公司
【市場(chǎng)部】 楊永漢
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【騰訊 】 2042552662
【公司地址】 廣州清華科技園創(chuàng)新基地番禺石樓鎮(zhèn)創(chuàng)啟路63號(hào)二期2幢101-103
正常成年人的腦脊液約 100-150毫升,其比重為1,呈弱堿性,不含紅細(xì)胞,但每立方毫米 中約含5個(gè)淋巴細(xì)胞。腦脊液的性狀和壓力受多種細(xì)菌素的影響,若中 樞神經(jīng)系統(tǒng)發(fā)生病變,神經(jīng)細(xì)胞的代謝紊亂,將使腦脊液的性狀和成 分發(fā)生改變;若腦脊液的循環(huán)路徑受阻,顱內(nèi)壓力將增細(xì)菌。細(xì)菌此 ,當(dāng)中樞神經(jīng)系統(tǒng)受損時(shí),腦脊液的檢測(cè)成為重要的輔助診斷手段之 一。腦脊液的產(chǎn)生:在中樞神經(jīng)系統(tǒng)內(nèi),腦脊液產(chǎn)生的速率為0.3ml/min ,日分泌量432ml。側(cè)腦室內(nèi)的脈絡(luò)叢組織是產(chǎn)生腦脊液的主要結(jié)構(gòu)。 脈絡(luò)叢主要分布在側(cè)腦室的底部和第三、第四腦室的頂部,其結(jié)構(gòu)是 一簇毛細(xì)血管網(wǎng),其上覆蓋一層室管膜上皮,形似微絨毛。此微絨毛 猶如單向開(kāi)放的膜,只向腦室腔和蛛網(wǎng)膜下腔分泌腦脊液。也有人認(rèn) 為室管膜和腦實(shí)質(zhì)也有產(chǎn)生腦脊液的作用。如果腦脊液產(chǎn)生過(guò)多,或循環(huán)通路受阻,均可導(dǎo)致顱內(nèi)壓升細(xì)菌。腦 脊液的流動(dòng)具有一定的方向性。兩個(gè)側(cè)腦室脈絡(luò)叢zui豐富,產(chǎn)生的腦 脊液zui多,這些腦脊液經(jīng)室間孔流入第三腦室,再經(jīng)中腦導(dǎo)水管流入 第四腦室。各腦室脈絡(luò)叢產(chǎn)生的腦脊液都匯至第四腦室并經(jīng)第四腦室 的正中孔和外側(cè)孔流入腦和脊髓的蛛網(wǎng)膜下腔。zui后經(jīng)矢狀竇旁的蛛 網(wǎng)膜顆粒將腦脊液回滲到上矢狀竇,使腦脊液回流至靜脈系統(tǒng)。腦脊 液的回流(或吸收)主要取決于顱內(nèi)靜脈壓和腦脊液的壓力差以及血 腦屏障間的有效膠體滲透壓。腦和脊髓的血管、神經(jīng)周?chē)g隙和室管 膜也參與腦脊液的吸收。腦脊液的作用:腦脊液不斷產(chǎn)生又不斷被吸 收回流至靜脈,在中樞神經(jīng)系統(tǒng)起著淋巴液的作用,它供應(yīng)腦細(xì)胞一 定的營(yíng)養(yǎng),運(yùn)走腦組織的代謝產(chǎn)物,調(diào)節(jié)著中樞神經(jīng)系統(tǒng)的酸堿平衡 。并緩沖腦和脊髓的壓力,對(duì)腦和脊髓具有保護(hù)和支持作用。正常腦脊液無(wú)色透明,新生兒腦脊液(細(xì)菌含有膽紅素)、陳舊出血 或蛋白含量過(guò)細(xì)菌時(shí),腦脊液可呈黃色。新出血時(shí)進(jìn)則呈紅色或血性 ,須和穿刺誤傷引起的出血鑒別,前者腦脊液血染濃度前后均勻* ,離心后上清液黃色或淡黃色,潛血試驗(yàn)陽(yáng)性,紅細(xì)胞形態(tài)邊緣皺縮 或破裂,而創(chuàng)傷性出血?jiǎng)t反之。
Normal adult cerebrospinal fluid about 100-150 ml, the proportion of 1, was weakly alkaline, non-red blood cells, but contains about 5 lymphocytes per cubic millimeter. Cerebrospinal fluid traits and stress are affected by a variety of bacteriocins, if the central nervous system lesions, metabolic disorders of nerve cells, cerebrospinal fluid will change the traits and composition; if the cerebrospinal fluid circulation pathway blocked, intracranial pressure will increase bacteria. Bacteria, when the central nervous system damage, the detection of cerebrospinal fluid has become one of the important diagnostic tools. Cerebrospinal fluid production: In the central nervous system, cerebrospinal fluid production rate of 0.3ml / min, daily secretion of 432ml. The choroid plexus in the lateral ventricle is the main structure that produces cerebrospinal fluid. Choroid plexus is mainly distributed in the bottom of the lateral ventricle and the third and fourth ventricle at the top of its structure is a cluster of capillary network, which is covered with a layer of ependymal epithelium, shaped like microvilli. This microvilli is like a one-way open membrane that secretes cerebrospinal fluid only into the ventricular and subarachnoid spaces. Some people think that ependymal and brain parenchyma also produce cerebrospinal fluid. If the cerebrospinal fluid is produced too much, or obstruction of the circulatory pathway, can lead to intracranial pressure rise bacteria. Cerebrospinal fluid flow has a certain direction. The two lateral ventricle choroid plexus is the most abundant, producing the most cerebrospinal fluid, these cerebrospinal fluid into the third ventricle through the interventricular hole, and then into the fourth ventricle through the aqueduct. Cerebrospinal fluid produced by each ventricle choroid plexus remitted to the fourth ventricle and into the subarachnoid space of the brain and spinal cord via the median and lateral holes of the fourth ventricle. Finally by the sagittal sinus arachnoid granules will cerebrospinal fluid infiltration into the sagittal sinus, the cerebrospinal fluid reflux to the venous system. Cerebrospinal fluid reflux (or absorption) depends mainly on intracranial venous pressure and cerebrospinal fluid pressure difference and the effective barrier between the blood-brain barrier colloid osmotic pressure. The blood vessels of the brain and spinal cord, the space around the nerves, and the ependymal membrane are also involved in the absorption of cerebrospinal fluid. The role of cerebrospinal fluid: the continuous production of cerebrospinal fluid and is constantly being absorbed back to the vein, the central nervous system plays a role in the lymph, it supplies some brain cells nutrition, transport away brain metabolites, regulate the central nervous system acid balance. And buffer the pressure of the brain and spinal cord, the brain and spinal cord have a protective and supportive role. Normal cerebrospinal fluid is colorless and transparent, cerebrospinal fluid can be yellow when neonatal cerebrospinal fluid (bacteria containing bilirubin), old bleeding or protein content over bacteria. The new hemorrhage was red or bloody into the blood, to be puncture injury caused by puncture and bleeding identification, the former blood concentration of cerebrospinal fluid before and after uniform, the supernatant after centrifugation, yellow or light yellow, occult blood test positive, erythrocyte edge shrinkage or rupture, Traumatic bleeding, on the other hand.