东京热无码不卡视频,天天综合网久久综合网,亚洲午夜一区二区三区,亚洲黄色电影在线观看,久久久精品蜜桃,四虎夜夜骚,97国产露脸视频97在线视频,偷拍的肏屄视频

<button id="eiezk"><video id="eiezk"></video></button>

產(chǎn)品名稱

Human Anti-Giardia lamblia IgA ELISA Assay Kit Assay Kit from EAGLE BIOSCIENCES INC.

產(chǎn)品貨號

GIA31-K01

產(chǎn)品價格

現(xiàn)貨詢價，電話：010-67529703

產(chǎn)品規(guī)格

1 x 96 well

產(chǎn)品品牌

EAGLE BIOSCIENCES INC.

產(chǎn)品概述

產(chǎn)品詳情

Edit	&nbsp
Product Name	Human Anti-Giardia lamblia IgA ELISA Assay Kit Assay Kit
Description	This Eagle Biosciences Human Anti-Giardia Iamblia IgA ELISA Assay Kit is designed, developed and produced for the quantitative measurement of human anti-Giardia lamblia IgA in test specimen. The assay utilizes the microplate-based enzyme immunoassay technique by coating highly purified and inactive Giardia lamblia Antigens onto the wall of microtiter well. Assay standards, controls and unknown specimen are added to microtiter wells of microplate that was coated with a highly-purified Giardia lamblia Antigens on its wall. The Giardia lamblia Antigens will be bound to the antibody in the liquid standards, controls and test samples. The unbound matrices are washed away and a HRP-conjugated antibody which specifically recognizes the specific subtype of human antibody (IgA) is added for further immunoreactions. After an incubation period, an immunocomplex of ``Giardia lamblia Antigens - human Anti-Giardia IgA- HRP-conjugated Anti-hIgA Antibody'' is formed if the human anti-Giardia IgA is present in the test sample. The unbound tracer antibody and other protein or buffer matrix are removed in the subsequent washing step. HRP-conjugated tracer antibody bound to the well is then incubated with a substrate solution in a timed reaction and then measured in a spectrophotometric microplate reader. The enzymatic activity of the tracer antibody bound to the wall of each microtiter well is directly proportional to the amount of human Anti-Giardia lamblia IgA level in each test specimen. Sample Types: serum, plasma. Range: 0-100 U/mL. Sensitivity: 1 U/mL. Time: 2 hours ? Giardia lamblia (also known as Giardia intestinalis) has a characteristic tear-drop shape and measures 10-15 μm in length. It has twin nuclei and an adhesive disk which is a rigid structure reinforced by supelicular microtubules. There are two median bodies of unknown function, but their shape is important for differentiating between species. There are 4 pairs of flagella, one anterior pair, two posterior pairs and a caudal pair. These organisms have no mitochondria, endoplasmic reticulum, golgi, or lysosomes. Giardia has a two-stage life cycle consisting of trophozoite and cyst. The life cycle begins with ingested cysts, which release trophozoites (10-20 μm x 5-15 μm) in the duodenum. These trophozoites attach to the surface of the intestinal epithelium using a ventral sucking disk and then reproduce by binary fission. The trigger for encystment is unclear, but the process results in the inactive, environmentally resistant form of Giardia -- a cyst (11-14 μm x 7-10 μm) that is excreted in feces. Giardiasis is a diarrheal illness caused by Giardia lamblia, after ingestion of Giardia cysts. Once a person has been infected with Giardia, the parasite lives in the intestine and is passed in the stool. Millions of germs can be released in a bowel movement from an infected human or animal. Giardia is found in soil, food, water, or surfaces that have been contaminated with the feces from infected humans or animals. Because the parasite is protected by an outer shell, it can survive outside the body and in the environment for long periods of time. Because it is spread world-wide, Giardia lamblia has become one of the most important causes of chronic diarrheas. About 15-20% of children under age ten years and 19% of male homosexuals have been infected. Giardia infection can cause a variety of intestinal symptoms either acute or chronic, which include diarrhea, gas or flatulence, greasy stools that tend to float, stomach cramps, upset stomach or nausea. These symptoms may lead to weight loss and dehydration. Some people with giardiasis have no symptoms at all. Those asymptomatic cases still shed Giardia cysts. Generally, symptoms of giardiasis begin 1 to 2 weeks after becoming infected and they may last 2 to 6 weeks. Despite the fact that Giardia is essentially a luminal pathogen in the gut it does evoke both systemic and local immune responses. Current between serum and secretory antibody responses remains unclear; the presence of anti-Giardia antibodies in serum would be in any way indicative of the development of protective immunity. Evidence emphasizes the importance of secretory antibody for clearance of the pathogen, although other cell-mediated effector mechanisms are also likely to be involved. Recent studies have found that about 86% of infected patients develops serum antibody (IgG and IgA) against Giardia lamblia. Determination of human anti-giardia antibody may contribute to the aid of clinical diagnosis and understand the status of immune response for each individual.
Size	1 x 96 well
Concentration	n/a
Applications	RUO
Other Names	Anti-Giardia Iamblia IgA, Human
Gene, Accession, CAS #	n/a
Catalog #	GIA31-K01
Price
Order / More Info	Human Anti-Giardia lamblia IgA ELISA Assay Kit Assay Kit from EAGLE BIOSCIENCES INC.
Product Specific References	n/a
產(chǎn)品資料

<button id="eiezk"><video id="eiezk"></video></button>