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廣州健侖生物科技有限公司
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瘧疾測試卡 進口瘧疾測試卡

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更新時間:2022-11-26 18:44:55瀏覽次數:327次

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美國NovaBios瘧疾測試卡 進口瘧疾測試卡??

廣州健侖生物科技有限公司

本公司為大家供應各種進口品牌瘧疾(瘧原蟲)檢測試劑盒,包括美國的NovaBios、美國CORTEZ、美國BinaxNOW、韓國SD、廣州創侖等美國CDC品牌。主要包括膠體金、酶免、PCR等方法學。歡迎咨詢

非洲等熱帶國家工作用瘧疾(瘧原蟲)檢測試紙

泰國等熱帶疫情發生國家旅游用瘧疾(瘧原蟲)檢測試紙

惡性瘧原蟲、間日瘧原蟲、三日瘧原蟲、卵形瘧原蟲檢測試劑盒

進口瘧疾檢測卡、瘧原蟲檢測試劑盒、瘧疾抗原檢測試劑盒

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在按蚊體內的發育
當雌性按蚊刺吸病人或帶蟲者雪液時,在紅細胞內發育的各期原蟲隨雪液入蚊胃,僅雌、雄配子體能在蚊胃內繼續發育,其余各期原蟲均被消化。在蚊胃內,雄配子體核分裂成4—8塊,胞質也向外伸出4—8條細絲;不久,每一小塊胞核進入一條細絲中,細絲脫離母體,在蚊胃中形成雄配子(male gamete)。雄配子體在蚊胃中游動,此后,鉆進雌配子(female gamete)體內,受精形成合子(zygote)。合子變長,能動,成為動合子(ookinete)。動合子穿過胃壁上皮細胞或其間隙,在蚊胃基底膜下形成圓球形的卵囊(oocyst)。卵囊長大,囊內的核和胞質反復分裂進行孢子增植,從成孢子細胞(sporoblasy)表面芽生子孢子,形成數以萬計的子孢子(sporozoite)。子孢子隨卵囊破裂釋出或由囊壁鉆出,經雪淋巴集中于按蚊的涎腺,發育為成熟子孢子。當受染蚊再吸雪時,子孢子即可隨唾液進入人體,又開始在人體內的發育。在zui適條件下,瘧原蟲在按蚊體內發育成熟所需時間:間日瘧原蟲約為9~10天,惡性瘧原蟲約為10~12天,三日瘧原蟲約為25~28天,卵形瘧原蟲約為16天。
瘧原蟲在蚊體內發育受多種因素影響,諸如配子體的感染性(成熟程度)與活性、密度及雌雄配子體的數量比例,蚊體內生化條件與蚊體對入侵瘧原蟲的免疫反應性,以及外界溫、濕度變化對瘧原蟲蚊期發育的影響。

美國NovaBios瘧疾測試卡 進口瘧疾測試卡 

In the development of anopheles
When the female Anopheles sucks the patient or the insects with blood, the development of protozoa in red blood cells with the blood into the mosquito, only female and male gametophyte can continue to develop in the mosquito, the rest of the protozoa are digested. In the mosquito, the male gametophyte split into 4-8 pieces, the cytoplasm is also out of 4-8 filaments; soon, each small nucleus into a filament, filaments from the mother, in the mosquito In the formation of male gametes (male gamete). The male gametes swim in the mosquito, and then the female gamete is drilled into the zygote. Zygote becomes long, active, and become zygote (ookinete). Syncosted through the gastric epithelium or its gap, in the mosquito basement membrane formation of spherical oocysts (oocyst). The oocysts grow, the nuclei and cytoplasm of the cysts are sporadic and spore, and sporozoites are sprouted from sporoblasy surfaces to form tens of thousands of sporozoites. The sporozoites are released from the oocysts or drilled from the walls, and the lymph nodes are concentrated in the salivary glands of Anopheles. When the infected mosquito and then sucking blood, the spores can be with the saliva into the human body, and began in the human body development. Under the optimum conditions, the time required for the development of mature malaria parasites in the larvae is about 9 to 10 days, the Plasmodium falciparum is about 10 to 12 days, the Plasmodium falciparum is about 25 to 28 days, Plasmodium falciparum is about 16 days.
The development of malaria parasites in mosquitoes is affected by a variety of factors such as the infectivity (degree of maturation) and activity, density and the number of male and female gametophytes in the gametophyte, the biochemical conditions of the mosquitoes, the immunoreactivity of the mosquitoes against Plasmodium falciparum, Effects of Temperature and Humidity on Mosquito Development of Plasmodium.

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想了解更多的NovaBios產品及服務請掃描下方二維碼:

【公司名稱】 廣州健侖生物科技有限公司
【市場部】    楊永漢

【】 
【騰訊  】 2042552662
【公司地址】 廣州清華科技園創新基地番禺石樓鎮創啟路63號二期2幢101-103室

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