- 產(chǎn)品描述
空調(diào)冷卻塔藏有軍團(tuán)菌檢測檢測卡
廣州健侖生物科技有限公司
(廣州健侖生物科技有限公司是集研制開發(fā)、銷售、服務(wù)于一體的優(yōu)良企業(yè),公司產(chǎn)品涉及臨床快速診斷試劑、食品安全檢測試劑,違禁品快速檢測,動物疾病防疫檢測試劑,免疫診斷試劑、臨床血液學(xué)和體液學(xué)檢驗(yàn)試劑、微生物檢驗(yàn)試劑、分子生物學(xué)檢驗(yàn)試劑、臨床生化試劑、有機(jī)試劑等眾多領(lǐng)域,同時核心代理Panbio、FOCUS、Qiagen、IBL、CORTEZ、Fuller、Inbios、BinaxNOW、LumuQuick、日本富士、日本生研等多家有名診斷產(chǎn)品集團(tuán)公司產(chǎn)品,致力于為商檢單位、疾病預(yù)防控制中心、海關(guān)出入境檢疫局、衛(wèi)生防疫單位,緝毒系統(tǒng),戒毒中心,檢驗(yàn)檢疫單位、生化企業(yè)、科研院所、醫(yī)療機(jī)構(gòu)等機(jī)構(gòu)與行業(yè)提供*、高品質(zhì)的產(chǎn)品服務(wù)。此外,本公司還開展食品、衛(wèi)生、環(huán)境、藥品等多方面的第三方檢測服務(wù)。)
?常用的免疫膠體金檢測技術(shù):
(1)免疫膠體金光鏡染色法 細(xì)胞懸液涂片或組織切片,可用膠體金標(biāo)記的抗體進(jìn)行染色,也可在膠體金標(biāo)記的基礎(chǔ)上,以銀顯影液增強(qiáng)標(biāo)記,使被還原的銀原子沉積于已標(biāo)記的金顆粒表面,可明顯增強(qiáng)膠體金標(biāo)記的敏感性。 (2)免疫膠體金電鏡染色法 可用膠體金標(biāo)記的抗體或抗抗體與負(fù)染病毒樣本或組織超薄切片結(jié)合,然后進(jìn)行負(fù)染??捎糜诓《拘螒B(tài)的觀察和病毒檢測。 斑點(diǎn)免疫金滲濾法 (3)應(yīng)用微孔濾膜(如膜)作載體,先將抗原或抗體點(diǎn)于膜上,封閉后加待檢樣本,洗滌后用膠體金標(biāo)記的抗體檢測相應(yīng)的抗原或抗體。 (4)膠體金免疫層析法 將特異性的抗原或抗體以條帶狀固定在膜上,膠體金標(biāo)記試劑(抗體或單克隆抗體)吸附在結(jié)合墊上,當(dāng)待檢樣本加到試紙條一端的樣本墊上后,通過毛細(xì)作用向前移動,溶解結(jié)合墊上的膠體金標(biāo)記試劑后相互反應(yīng),當(dāng)移動至固定的抗原或抗體的區(qū)域時,待檢物與金標(biāo)試劑的結(jié)合物又與之發(fā)生特異性結(jié)合而被截留,聚集在檢測帶上,可通過肉眼觀察到顯色結(jié)果。該法現(xiàn)已發(fā)展成為診斷試紙條,使用十分方便。
主要用途:用于檢測尿樣中嗜肺軍團(tuán)菌血清型1抗原,以支持軍團(tuán)菌感染的診斷。
產(chǎn)品規(guī)格:20T/盒
存儲條件:2-30℃
空調(diào)冷卻塔藏有軍團(tuán)菌檢測檢測卡
我司還提供其它進(jìn)口或國產(chǎn)試劑盒:登革熱、瘧疾、西尼羅河、立克次體、無形體、蜱蟲、恙蟲、利什曼原蟲、RK39、漢坦病毒、深林腦炎、流感、A鏈球菌、合胞病毒、腮病毒、乙腦、寨卡、黃熱病、基孔肯雅熱、克錐蟲病、違禁品濫用、肺炎球菌、軍團(tuán)菌、化妝品檢測、食品安全檢測等試劑盒以及日本生研細(xì)菌分型診斷血清、德國SiFin診斷血清、丹麥SSI診斷血清等產(chǎn)品。
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【產(chǎn)品介紹】
貨號 | 產(chǎn)品名稱 | 產(chǎn)品描述 | 產(chǎn)品規(guī)格 | 保存條件 |
JL-ET01 | 免疫捕獲諾如病毒檢測試劑盒 | 用于檢測糞便標(biāo)本中的諾如病毒抗原,以支持諾如病毒感染的診斷。 | 20T/盒 | 2-30℃ |
JL-ET02 | 免疫捕獲軍團(tuán)菌檢測試劑盒 | 用于檢測尿樣中嗜肺軍團(tuán)菌血清型1抗原,以支持軍團(tuán)菌感染的診斷。 | 20T/盒 | 2-30℃ |
JL-ET03 | 免疫捕獲肺炎鏈球菌檢測試劑盒 | 用于檢測尿標(biāo)本中的肺炎鏈球菌抗原,以支持肺炎鏈球菌感染的診斷。 | 20T/盒 | 2-30℃ |
二維碼掃一掃
【公司名稱】 廣州健侖生物科技有限公司
【】 楊永漢
【】
【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號二期2幢101-3室
【企業(yè)文化】
3.雙向傳導(dǎo)性
刺激神經(jīng)纖維上的任何一點(diǎn),興奮就從刺激的部位開始沿著纖維向兩端傳導(dǎo),叫做傳導(dǎo)的雙向性。
4.不衰減性
神經(jīng)纖維在傳導(dǎo)沖動時,不論傳導(dǎo)距離多長,其沖動的大小,頻率和速度始終不變,這一特點(diǎn)稱為傳導(dǎo)的不衰減性。這對于保證及時、迅速和準(zhǔn)確地完成正常的神經(jīng)調(diào)節(jié)功能十分重要。
5.相對不疲勞性
在實(shí)驗(yàn)條件下,用每秒50~100次的電刺激連續(xù)刺激蛙的神經(jīng)9~12h,神經(jīng)纖維仍保持傳導(dǎo)沖動的能力,這說明神經(jīng)纖維是不容易發(fā)生疲勞的。
(二)神經(jīng)纖維的分類和傳導(dǎo)速度
神經(jīng)纖維除可分為有髓纖維和無髓纖維兩類外,還可根據(jù)神經(jīng)傳導(dǎo)速度的不同,將哺乳動物外周神經(jīng)的神經(jīng)纖維分為A、B、C 三類。
A類:包括有髓的軀體傳入和傳出纖維,依據(jù)其平均傳導(dǎo)速度,又進(jìn)一步分為α、β、γ、δ四類。
B類:有髓的植物性神經(jīng)的節(jié)前纖維。
C類:包括無髓的軀體傳入纖維(dγC)和植物性神經(jīng)節(jié)后纖維(SC)。
B類纖維的直徑小于3μm,傳導(dǎo)速度小于每秒15m,這些都與Aδ纖維非常接近,但其鋒電位和后電位卻不同于Aδ。Aδ纖維的鋒電位時程較短,并具有一個短暫而明顯的負(fù)后電位和一個微小的正后電位;而B類纖維的鋒電位時程較長,無負(fù)后電位,但有一個較大的正后電位。
用電生理學(xué)的方法,可以精確地測定各種神經(jīng)纖維的傳導(dǎo)速度。不同種類的神經(jīng)纖維,其傳導(dǎo)速度與下列病毒素有關(guān)。
1. 纖維的直徑
一般說來,神經(jīng)纖維越粗,傳導(dǎo)速度越快。如A類纖維的直徑每增加1μm,其傳導(dǎo)速度增加6m/s.
2. 髓鞘
有髓纖維傳導(dǎo)興奮是以跳躍的方式,從一個朗飛氏結(jié)跳躍至下一個朗飛氏結(jié);而在無髓纖維,興奮是以局部電流方式順序傳導(dǎo),所以前者的傳導(dǎo)速度遠(yuǎn)遠(yuǎn)快于后者。
3. Bidirectional conductivity
Stimulate any point on the nerve fiber, excitement from the stimulation site along the fiber conduction to both ends, called the conduction of two-way.
Not decay
Nerve fiber conduction impulse, no matter how long the conduction distance, the impulse size, frequency and speed is always the same, this feature is called conduction decay. This is important to ensure that normal neuromodulation is done in a timely, prompt and accurate manner.
Relatively non-fatigue
Under the experimental conditions, the nerve fibers of frogs were continuously stimulated by electrical stimulation of 50-100 times per second for 9-12h, and the nerve fibers still maintained the ability to conduct impulses, which indicated that the nerve fibers were not prone to fatigue.
(B) the classification of nerve fibers and conduction speed
In addition to nerve fibers can be divided into two types of myelinated fibers and non-myelinated fibers, but also according to the different nerve conduction velocity, the mammalian peripheral nerve fibers are divided into A, B, C three categories.
Category A: Including the myelinated body afferent and efferent fibers, which are further divided into four categories of α, β, γ, and δ based on their average conduction velocity.
Class B: Myelinated preganglionic fibers of the autonomic nerve.
Category C: Includes myelinated somatic afferent fibers (dγC) and vegetative ganglion fibers (SC).
Class B fibers have a diameter of less than 3 μm and a conduction velocity of less than 15 m per second, all of which are very close to Aδ fibers but differ in their frontal and posterior potentials from Aδ. The Aδ fibers have a shorter spike duration and have a transient and apparent negative posterior potential and a small posterior potential whereas the B-type fibers have a longer spur duration and no negative posterior potential but a larger Positive posterior potential.
Physiological electrophysiology can accuray determine the conduction velocity of various nerve fibers. Different types of nerve fibers, the conduction velocity and the following virus-related.
1. Fiber diameter
In general, the thicker nerve fibers, conduction faster. For example, if the diameter of fiber type A is increased by 1μm, its conduction velocity will increase by 6m / s.
Myelin
Excitability of myelinated fibers jumps from one of the Longsleigh knots to the next of the Longsleigh knot in a leaping manner. In unmyelinated fibers, the excitement is transmitted in a sequential manner by local current, so the conduction velocity of the former is much faster the latter.