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BD-4 elisa kit :: Human BD-4 ELISA Kit

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Catalog # MBS9501831
Unit / Price
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  96-Strip-Wells  /  $440 +1 FREE 8GB USB
Testing Data
Product Name


Popular Item
Full Product Name

BD-4 (Human) OmniKine ELISA Kit

Product Synonym Names
HBD-4; DEFB-4; HBD4; DEFB104B; Beta-defensin 4; BD-4
Product Gene Name
Product Synonym Gene Name
DEFB104A/B[Similar Products]
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Request for Current Manual Insert
3D Structure
ModBase 3D Structure for Q8WTQ1
Species Reactivity
The OmniKine Human BD-4 ELISA is capable of recognizing both recombinant and naturally produced Human BD-4 proteins. The antigens listed below were tested at 50 ng/ml and did not exhibit significant cross reactivity or interference.
Human: BD-1 (36 aa), BD-1 (47 aa), BD-2, BD-3
12 x 8-Well Microstrips
Plasma, serum, lysate
Assay Type
Sandwich ELISA
Detection Range
8-1000 pg/ml
8-1000 pg/ml
Detection Method
Colorimetric 450 nm
Preparation and Storage
Store at 4 degree C for 6 months.
Product Note
Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual.
Other Notes
Small volumes of BD-4 elisa kit vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Searchable Terms for BD-4purchase
MBS9501831 is a ready-to-use microwell, strip plate ELISA (enzyme-linked immunosorbent assay) Kit for analyzing the presence of the BD-4, ELISA Kit target analytes in biological samples. The concentration gradients of the kit standards or positive controls render a theoretical kit detection range in biological research samples containing BD-4. The ELISA analytical biochemical technique of the MBS9501831 kit is based on BD-4 antibody-BD-4 antigen interactions (immunosorbency) and an HRP colorimetric detection system to detect BD-4 antigen targets in samples. The ELISA Kit is designed to detect native, not recombinant, BD-4. Appropriate sample types may include undiluted body fluids and/or tissue homogenates, secretions. Quality control assays assessing reproducibility identified the intra-assay CV (%) and inter-assay CV(%).

Testing Data of BD-4 elisa kit
The OmniKine Human BD-4 ELISA Kit allows for the detection and quantification of endogenous levels of natural and/or recombinant Human BD-4 proteins within the range of 8-1000 pg/ml.
BD-4 elisa kit Testing Data image
Sample Manual Insert of MBS9501831. Click to request current manual
NCBI/Uniprot data below describe general gene information for BD-4. It may not necessarily be applicable to this product.
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
8,526 Da
NCBI Official Full Name
beta-defensin 104
NCBI Official Synonym Full Names
defensin beta 104B
NCBI Official Symbol
DEFB104B  [Similar Products]
NCBI Official Synonym Symbols
BD-4; hBD-4; DEFB-4
  [Similar Products]
NCBI Protein Information
beta-defensin 104
UniProt Protein Name
Beta-defensin 104
UniProt Synonym Protein Names
Beta-defensin 4; BD-4; DEFB-4; hBD-4; Defensin, beta 104
UniProt Gene Name
DEFB104A  [Similar Products]
UniProt Synonym Gene Names
DEFB104; DEFB4; BD-4; DEFB-4; hBD-4  [Similar Products]
NCBI Summary for BD-4
Defensins form a family of antimicrobial and cytotoxic peptides made by neutrophils. Defensins are short, processed peptide molecules that are classified by structure into three groups: alpha-defensins, beta-defensins and theta-defensins. All beta-defensin genes are densely clustered in four to five syntenic chromosomal regions. Chromosome 8p23 contains at least two copies of the duplicated beta-defensin cluster. This duplication results in two identical copies of defensin, beta 104, DEFB104A and DEFB104B, in head-to-head orientation. This gene, DEFB104B, represents the more telomeric copy. [provided by RefSeq, Oct 2014]
UniProt Comments for BD-4
defensin, beta 4: Has antimicrobial activity. Synergistic effects with lysozyme and DEFB103. Belongs to the beta-defensin family.

Protein type: Secreted; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 8p23.1

Cellular Component: cell surface; extracellular region

Molecular Function: chemoattractant activity

Biological Process: defense response to bacterium; defense response to Gram-negative bacterium; defense response to Gram-positive bacterium; innate immune response; monocyte chemotaxis; positive chemotaxis
All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.
While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.
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