{"product_id":"abcam-ab99991","title":"Abcam, ab99991, Human CD40L ELISA Kit","description":"\u003cp\u003eSize: 1 x 96Tests\u003cbr\u003e\nHuman CD40L ELISA Kit is a sandwich ELISA designed to quantify Human CD40L with a sensitivity of 6 pg\/mL. - Colorimetric sandwich ELISA - 450 nm readout - works on any plate reader - Wide dynamic range - quantifies 8.23 - 6000 pg\/mL\u003cbr\u003e\nKey facts\u003cbr\u003e\nDetection method:Colorimetric,\u003cbr\u003e\nSample types:Plasma, Cell culture supernatant, Serum,\u003cbr\u003e\nReacts with:Human,\u003cbr\u003e\nAssay type:Sandwich (quantitative),\u003cbr\u003e\nSensitivity:\u0026lt; 6 pg\/mL,\u003cbr\u003e\nRange:8.23 - 6000 pg\/mL,\u003cbr\u003e\nAssay Platform:Microplate\u003c\/p\u003e\n\n\u003cp\u003eProduct details:\u003cbr\u003e\nHuman CD40L ELISA Kit ab99991 is a sandwich ELISA to measure Human CD40L in serum, plasma, cell culture supernatant with a sensitivity of 6 pg\/ml.\u003cbr\u003e\nHow the assay works\u003cbr\u003e\nThis assay employs an antibody specific for Human CD40L coated on a 96-well plate. Standards and samples are pipetted into the wells and CD40L present in a sample is bound to the wells by the immobilized antibody. The wells are washed and biotinylated anti-Human CD40L antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of CD40L bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450 nm.\u003cbr\u003e\nAssay Specificity\u003cbr\u003e\nOur ELISA kits are rigorously validated to ensure the highest level of consistency and reproducibility. Please check the protocol booklet for more details\u003cbr\u003e\nHuman CD40L ELISA Kit ab99991 protocol summary\u003cbr\u003e\n1. Add standard or sample to each well used. Incubate at room temperature\u003cbr\u003e\n2. Wash and add prepared biotinylated antibody to each well. Incubate at room temperature.\u003cbr\u003e\n3. Wash and add prepared streptavidin solution. Incubate at room temperature.\u003cbr\u003e\n4. Add TMB Development Solution to each well. Incubate at room temperature.\u003cbr\u003e\n5. Add Stop Solution to each well. Read at 450nm immediately.\u003cbr\u003e\nGet results in 90 minutes with our SimpleStep ELISA\u003cbr\u003e\nHuman CD40 Ligand ELISA Kit (TNFSF5) (\u003cbr\u003e\nab196268\u003cbr\u003e\nOptimization may be required with urine samples.\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nShipped at conditions-Blue Ice, Appropriate short-term storage conditions--20°C, Appropriate long-term storage conditions--20°C, Storage information--20°C\u003c\/p\u003e\n\n\u003cp\u003eSupplementary Information:\u003cbr\u003e\nThis supplementary information is collated from multiple sources and compiled automatically.\u003cbr\u003e\nTRAP\/CD40L also known as CD154 or CD40 ligand is a type II transmembrane protein with a molecular mass of approximately 39 kDa. CD40L is mainly expressed on the surface of activated T cells. This protein binds to CD40 a significant receptor present on several immune cells including B cells macrophages and dendritic cells. The interaction with CD40 is essential for immune cell activation and development marking CD40L as an important player in adaptive immunity.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nThe interaction between CD40L and CD40 triggers cell proliferation differentiation and apoptosis in immune cells. CD40L contributes to the formation of an immunological synapse encompassing its role in T helper cell function. Furthermore CD40L is implicated in the activation of B cells which are necessary for antibody class switching and memory cell generation. Its broad influence shows CD40L's involvement in immune system regulation and response.\u003cbr\u003e\nPathways\u003cbr\u003e\nCD40L is integral to the CD40 signaling pathway which is involved in immune and inflammatory responses. CD40L activates the NF-kB and JNK signaling pathways by engaging with CD40 which then drives the transcription of genes related to immune response. This signaling cascade impacts several other proteins such as TRAF proteins which act as intermediaries in propagating the signal.\u003cbr\u003e\nCD40L has been linked to immune-related conditions including autoimmune disorders and inflammatory diseases. Elevated CD40L expression is observed in diseases such as systemic lupus erythematosus (SLE) and rheumatoid arthritis. In SLE CD40L interaction with CD40 on B cells is known to exacerbate disease severity by promoting autoantibody production. Exploring anti-CD40L therapeutic strategies can offer potential intervention in such diseases.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46843638022313,"sku":"ab99991","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/abcam-ab99991","provider":"Iright","version":"1.0","type":"link"}