Data

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Key=store_id
Key=entity_id, value=77
Key=attribute_set_id, value=4
Key=type_id, value=simple
Key=sku, value=EK0405
Key=has_options, value=0
Key=required_options, value=0
Key=created_at, value=2014-05-22 01:17:40
Key=updated_at, value=2024-09-26 00:43:52
Key=mst_search_weight, value=0
Key=status, value=Enabled
Key=name, value=Mouse IL-4/Interleukin-4 ELISA Kit PicoKine®
Key=cj_search_index
Key=publication_count, value=30
Key=qty_in_warehouses
Key=is_recurring, value=No
Key=visibility, value=Catalog, Search
Key=tax_class_id, value=Taxable Goods
Key=featured, value=No
Key=featured_image, value=Yes
Key=fb_product, value=
Key=custom_product_page, value=No
Key=free_shipping, value=No
Key=template, value=elisa-kits
Key=quantity_and_stock_status
Key=googleshopping_exclude, value=No
Key=yoast_keyword_score, value=-1365
Key=yoast_content_score, value=60
Key=price, value=499.0000
Key=weight, value=1.0000
Key=meta_title, value=Mouse IL-4/Interleukin-4 ELISA Kit Price PicoKine® | BosterBio
Key=meta_description, value=Mouse IL-4/Interleukin-4 ELISA Kit PicoKine® (96 Tests). Quantitate Mouse Il4 in cell culture supernatants and serum.. Sensitivity: 1pg/ml.
Key=image, value=/e/k/ek0405_1_1.png
Key=small_image, value=/e/k/ek0405_1_1.png
Key=thumbnail, value=/e/k/ek0405_1_1.png
Key=url_key, value=mouse-il-4-picokine-trade-elisa-kit-ek0405-boster
Key=url_path, value=mouse-il-4-picokine-trade-elisa-kit-ek0405-boster
Key=options_container, value=Product Info Column
Key=image_label, value=Mouse IL-4 PicoKine ELISA Kit standard curve
Key=small_image_label, value=Mouse IL-4 PicoKine ELISA Kit standard curve
Key=thumbnail_label, value=Mouse IL-4 PicoKine ELISA Kit standard curve
Key=msrp_display_actual_price_type, value=
Key=gift_message_available, value=No
Key=size, value=96 wells/kit, with removable strips.
Key=protein_name, value=Interleukin-4
Key=gene_full_name, value=Interleukin-4
Key=uniprot_id, value=P07750
Key=assay_range, value=7.8 pg/ml - 500 pg/ml
Key=sensitivity, value=<1 pg/ml
Key=applications, value=ELISA
Key=reactivity, value=Mouse
Key=cross_reactivity, value=There is no detectable cross-reactivity with other relevant proteins.
Key=principle, value=monoclonal antibody from rat|polyclonal antibody from goat
Key=assay_procedure_step_1, value=500 pg/ml, 250 pg/ml, 125 pg/ml, 62.5 pg/ml, 31.3 pg/ml, 15.6 pg/ml, 7.8 pg/ml
Key=tmb_incubation_time, value=15-25min
Key=normal_range_citations, value=22304769
Key=predicted_reactivity
Key=source_company, value=Boster EK0405
Key=molecular_weight, value=15834 MW
Key=related_product_skus, value=M00230,PROTP05112,PROTP51492,PROTP05112-1,PROTP05112-2,PROTP07750,PROTP20096,PROTP05112-3,PROTP05112-4
Key=product_category, value=Picokine ELISA Kits
Key=research_category, value=Adaptive Immunity, Cancer, Cytokines, Immunology, Innate Immunity, Interleukins, Tumor Immunology
Key=swatch_image, value=/e/k/ek0405_1_1.png
Key=rating_value, value=100
Key=review_count, value=13
Key=phospho_site
Key=mp_exclude_sitemap, value=Yes
Key=cj_related_products, value=Allergy:EKC2006|A00490-3|A00490Y348|A00490Y323|A00490Y348-1^B Cell Activation:EK0404
Key=description, value=Mouse IL-4/Interleukin-4 ELISA Kit PicoKine® (96 Tests). Quantitate Mouse Il4 in cell culture supernatants and serum. Sensitivity: 1pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.
Key=short_description, value=Mouse IL-4/Interleukin-4 ELISA Kit PicoKine® (96 Tests). Quantitate Mouse Il4 in cell culture supernatants and serum. Sensitivity: 1pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.
Key=meta_keyword, value=Mouse IL-4 ELISA Kit, IL4/interleukin 4 ELISA, Bosterbio High Sensitivity
Key=background, value=Interleukin-4 (IL-4), also knowns as a B-cell stimulatory factor1 (BSF1), is an immunomodulatory cytokine, which can inhibit the growth of tumour cells. The human cDNA contains a single open reading frame encoding a protein of 153 amino acids, including a putative signal peptide. IL-4 may act as an autocrine growth factor in pancreatic cancer cells and also give rise to the possibility that cancer-derived IL-4 may suppress cancer-directed immunosurveillance in vivo in addition to its growth-promoting effects, thereby facilitating pancreatic tumor growth and metastasis.1 The mouse and human genes and their protein products show structural and functional similarities. The human IL-4 gene, which occurs as a single copy in the haploid genome, is mapped on chromosome 5.
Key=gene_name, value=Il4
Key=synonyms, value=Interleukin-4;IL-4;B-cell IgG differentiation factor;B-cell growth factor 1;B-cell stimulatory factor 1;BSF-1;IGG1 induction factor;Lymphocyte stimulatory factor 1;Il4;Il-4;
Key=sample_type, value=cell culture supernatants and serum.
Key=kit_components, value=10 ng/tube
Key=componentsneeded, value=

• Microplate reader in standard size.
• Automated plate washer.
• Incubator.
• Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection.
• Clean tubes and Eppendorf tubes.
• Washing buffer (neutral PBS or TBS).
• Preparation of 0.01M TBS: Add 1.2g Tris, 8.5g NaCl; 450μl of purified acetic acid or 700μl of concentrated hydrochloric acid to 1000ml H2
• Preparation of 0.01 M PBS: Add 8.5g sodium chloride, 1.4g Na O and adjust pH to 7.2-7.

Key=intra_inter_assay_cv, value=

	Intra-Assay Precision			Inter-Assay Precision
Sample	1	2	3	1	2	3
n	16	16	16	24	24	24
Mean (pg/ml)	15	96	280	16	93	275
Standard deviation	1.11	6.62	20.44	1.48	6.69	20.9
CV (%)	7.4%	6.9%	7.3%	9.3%	7.2%	7.6%

Key=application_details, value=Dilution ratio of 1:1, concentration in serum is less than the lowest standard, 7.8 pg/ml.
Key=subcellular_localization, value= Secreted.
Key=protein_function, value= Participates in at least several B-cell activation processes as well as of other cell types. It is a costimulator of DNA-synthesis. It induces the expression of class II MHC molecules on resting B-cells. It enhances both secretion and cell surface expression of IgE and IgG1. It also regulates the expression of the low affinity Fc receptor for IgE (CD23) on both lymphocytes and monocytes.
Key=sample_data, value=

Concentration (pg/ml)	0	7.8	15.6	31.3	62.5	125	250	500
O.D.	0.056	0.097	0.131	0.212	0.374	0.813	1.489	2.084

Key=competitor_equivalent_skus, value=
Key=immunogen, value=Expression system for standard: E.coli; Immunogen sequence: H21-S140
Key=storage, value=Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)
Key=reproducibility, value=

Lots	Lot 1 (pg/ml)	Lot 2 (pg/ml)	Lot 3 (pg/ml)	Lot 4 (pg/ml)	Mean (pg/ml)	Standard Deviation	CV (%)
Sample 1	15	14	13	16	14	1.11	7.9%
Sample 2	96	90	93	94	93	2.16	2.3%
Sample 3	280	285	256	248	267	15.61	5.8%

*number of samples for each test n=16.
Key=options
Key=media_gallery
Key=extension_attributes
Key=tier_price
Key=tier_price_changed
Key=category_ids
Key=is_salable
Key=website_ids
Key=request_path
Key=rating_summary
Key=_cache_instance_store_filter
Key=media_gallery_images