日韩成人小电影,做爱视频网站免费观看网站,国产美女白浆一区二区三区,国产又爽又黄在线看,国产天天综合,国产熟妇毛多久久久久,91精品国产乱码在线观看,一级a免一级a做免费线看内裤的

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

產(chǎn)品名稱

Sperm Antibody ELISA Kit from DRG INTERNATIONAL INC.

產(chǎn)品貨號(hào)

EIA1826

產(chǎn)品價(jià)格

現(xiàn)貨詢價(jià)，電話：010-67529703

產(chǎn)品規(guī)格

96 wells

產(chǎn)品品牌

DRG INTERNATIONAL INC.

產(chǎn)品概述

產(chǎn)品詳情

Edit	&nbsp
Product Name	Sperm Antibody ELISA Kit
Description	An enzyme immunoassay for the quantitative determination of antibodies directed against spermatozoa antigens in serum. The Sperm Antibody ELISA (Enzyme Linked ImmunoSorbent Assay) is a solid-phase sandwich enzyme-immunoassay for the quantitative determination of anti-spermatozoa antibodies in human serum. The ELISA-plate is coated with a mix of spermatozoa proteins which are recognized by anti-spermatozoa antibodies. The samples and standards are pipetted into the wells and then incubated. During this incubation anti-spermatozoa antibodies bind to the spermatozoa proteins and are thus immobilised on the plate. After washing the enzyme conjugate, consisting of anti-human globulin antibodies covalently coupled to horseradish peroxidase, is added. After removal of the unbound conjugate by washing the horseradish peroxidase oxidizes the then added substrate TMB (3,3',5,5'-tetramethylbenzidine) yielding a color reaction which is stopped with 0.25 M sulphuric acid (H2SO4). The extinction is measured at a wavelength of 450 nm with a microplate reader. The use of a reference measurement with a wavelength ≥550 nm is recommended.
Size	96 wells
Concentration	n/a
Applications	n/a
Other Names	EIA, enzyme immunoassay, assay
Gene, Accession, CAS #	n/a
Catalog #	EIA1826
Price
Order / More Info	Sperm Antibody ELISA Kit from DRG INTERNATIONAL INC.
Product Specific References	n/a
產(chǎn)品資料

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