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TCN2 elisa kit :: Human transcobalamin II; macrocytic anemia ELISA Kit

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Catalog # MBS919952
Unit / Price
  24-Strip-Wells (LIMIT 1)  /  $240 +1 FREE 8GB USB
  48-Strip-Wells  /  $435 +1 FREE 8GB USB
  96-Strip-Wells  /  $625 +1 FREE 8GB USB
  5x96-Strip-Wells  /  $2,595 +3 FREE 8GB USB
  10x96-Strip-Wells  /  $4,905 +6 FREE 8GB USB
TCN2 elisa kit
Product Name

transcobalamin II; macrocytic anemia (TCN2), ELISA Kit

Popular Item
Also Known As

Human Transcobalamin-2, TCN2 ELISA Kit

Product Synonym Names
Human Transcobalamin-2 (TCN2) ELISA kit; D22S676; D22S750; TC2; transcobalamin II; transcobalamin II; macrocytic anemia
Product Gene Name
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Request for Current Manual Insert
Sequence Length
3D Structure
ModBase 3D Structure for P20062
Species Reactivity
This assay has high sensitivity and excellent specificity for detection of human TCN2. No significant cross-reactivity or interference between human TCN2 and analogues was observed.
serum, plasma, tissue homogenates.
Assay Type
Sandwich (Quantitative)
Detection Range
0.156 ng/ml-10 ng/ml.
Typically less than 0.039 ng/ml
Intra-assay Precision
Intra-assay Precision (Precision within an assay): CV%<8%. Three samples of known concentration were tested twenty times on one plate to assess.
Inter-assay Precision
Inter-assay Precision (Precision between assays): CV%<10%. Three samples of known concentration were tested in twenty assays to assess.
Preparation and Storage
Unopened test kits should be stored at 2 to 8 degree C upon receipt. Please refer to pdf manual for further storage instructions.
ISO Certification
Manufactured in an ISO 9001:2008 Certified Laboratory.
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 TCN2 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 forTCN2purchase
MBS919952 is a ready-to-use microwell, strip plate ELISA (enzyme-linked immunosorbent assay) Kit for analyzing the presence of the transcobalamin II; macrocytic anemia (TCN2) 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 TCN2. The ELISA analytical biochemical technique of the MBS919952 kit is based on TCN2 antibody-TCN2 antigen interactions (immunosorbency) and an HRP colorimetric detection system to detect TCN2 antigen targets in samples. The ELISA Kit is designed to detect native, not recombinant, TCN2. 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(%).
Sample Manual Insert of MBS919952. Click to request current manual
NCBI/Uniprot data below describe general gene information for TCN2. 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
47,535 Da
NCBI Official Full Name
transcobalamin-2 isoform 1
NCBI Official Synonym Full Names
transcobalamin II
NCBI Official Symbol
NCBI Official Synonym Symbols
II; TC; TC2; TC-2; TCII; TC II; D22S676; D22S750
  [Similar Products]
NCBI Protein Information
transcobalamin-2; macrocytic anemia; vitamin B12-binding protein 2; transcobalamin II; macrocytic anemia
UniProt Protein Name
UniProt Synonym Protein Names
Transcobalamin II; TC II; TCII
Protein Family
UniProt Gene Name
UniProt Synonym Gene Names
TC2; TC-2; TC II; TCII  [Similar Products]
UniProt Entry Name
NCBI Summary for TCN2
This gene encodes a member of the vitamin B12-binding protein family. This family of proteins, alternatively referred to as R binders, is expressed in various tissues and secretions. This plasma protein binds cobalamin and mediates the transport of cobalamin into cells. This protein and other mammalian cobalamin-binding proteins, such as transcobalamin I and gastric intrisic factor, may have evolved by duplication of a common ancestral gene. Alternative splicing results in multiple transcript variants.[provided by RefSeq, May 2010]
UniProt Comments for TCN2
TCN2: Primary vitamin B12-binding and transport protein. Delivers cobalamin to cells. Defects in TCN2 are the cause of transcobalamin II deficiency (TCN2 deficiency). This results in various forms of anemia. Belongs to the eukaryotic cobalamin transport proteins family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Secreted; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 22q12.2

Cellular Component: lysosomal lumen; extracellular space; extracellular region; endosome

Molecular Function: metal ion binding; cobalamin binding

Biological Process: vitamin metabolic process; cobalamin metabolic process; cobalamin transport; cobalt ion transport; water-soluble vitamin metabolic process

Disease: Transcobalamin Ii Deficiency
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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