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Transferrin Native Protein

Novus Biologicals, part of Bio-Techne | Catalog # NBP1-96990

Novus Biologicals, part of Bio-Techne

Key Product Details

Accession #

Conjugate

Biotin

Applications

Dot Blot

Product Specifications

Description

Native Human Transferrin

Source: Normal serum (Accession #:Q06AH7)

Store vial at 4C prior to restoration. For extended storage aliquot contents and freeze at -20C or below. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4C as an undiluted liquid. Dilute only prior to immediate use.

No test method can provide total assurance that the hepatitis B virus, hepatitis C virus, human immunodeficiency virus, or any other infectious agents are absent. Thus, all blood products, including purified proteins derived from human blood sources, should be handled at Biosafety Level 2 as recommended by the CDC\NIH manual entitled Biosafety in Microbiological and Biomedical Laboratories for potentially infectious human serum, blood specimens or proteins derived from same. Source material for the human blood product supplied to your facility has been tested for the detection of HIV antibody, Hepatitis B surface antigen, antibody to Hepatitis C, HIV 1 antigen(s), antibody to HTLV - I/II, and syphilis by FDA guidelines. All units were found to be non-reactive/negative for these tests. All human blood source material is collected in FDA licensed centers and is tested with FDA approved test kits.

Purity

Multi-step

Application Notes

This product has been tested in dot blot and is designed for Immunoblotting, ELISA, immunohistochemistry, immunomicroscopy as well as other antibody based assays using streptavidin or avidin conjugates.

Protein / Peptide Type

Native Protein

Scientific Data Images for Transferrin Native Protein

Dot Blot: Transferrin Native Protein [NBP1-96990] - Dot Blot of Biotin conjugated Human Transferrin. Antigen: Human Transferrin Biotin. Load: 3-fold serial dilution starting at 200 ng. Primary antibody: None. Secondary antibody: Peroxidase streptavidin secondary antibody for 30 min at RT. Block for 60 min at RT.
Dot Blot: Transferrin Native Protein [NBP1-96990] - Dot Blot results of Human Transferrin Biotin Conjugated. Antigen: Human Transferrin Biotin Conjugated. Blot loaded at 3-fold dilution: 1. 10 ng, 2. 33. ng, 3. 11. ng, 4. 3.7 ng, 5. 1.2 ng. Buffer for 30 minutes at RT. Secondary Antibody: Streptavidin-HRP for 30 min at RT. Imaging System ChemiDoc, Filter used: Chemi.
Transferrin Native Protein

Transferrin Native Protein

Dot Blot of Biotin conjugated Human Transferrin. Antigen: Transferrin Native Protein. Load: 3-fold serial dilution starting at 200 ng. Primary antibody: None. Secondary antibody: Peroxidase streptavidin secondary antibody at 1:40,000 for 30 min at RT. Block for 60 min at RT.

Formulation, Preparation and Storage

NBP1-96990
Preparation Method This product was prepared from normal serum by a multi-stage process that includes delipidation and selective precipitation. Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-biotin, anti-Human Transferrin and anti-Human Serum.
Formulation Lyophilized from 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2, 10 mg/ml Polyethylene Glycol (PEG-8000)
Preservative 0.01% Sodium Azide
Concentration Lyoph
Reconstitution Reconstitute with 1.0 ml deionized water.
Shipping The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage Store lyophilized antibody at 4C in the dark. Aliquot reconstituted liquid and store at -20C. Avoid freeze-thaw cycles.

Background: Transferrin

Human transferrin is encoded by the TF gene and is an iron-binding blood plasma glycoprotein that controls the level of free iron in biological fluids. Human transferrin binds iron very tightly but reversibly. Human transferrin is the most important iron pool in mammals. Human transferrin has a molecular weight of around 80 kDa and contains 2 specific high-affinity Fe(III) binding sites. The affinity of Human transferrin for Fe(III) is extremely high but decreases progressively with decreasing pH below neutrality. Human Transferrin also plays a role in the immune system, creating environments low in iron for which many pathogenic bacteria are unable to thrive.

Alternate Names

Beta-1 metal-binding globulin, Serotransferrin, Siderophilin, TF

Gene Symbol

TF

UniProt

Additional Transferrin Products

Product Documents for Transferrin Native Protein

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for Transferrin Native Protein

This product is for research use only and is not approved for use in humans or in clinical diagnosis. This product is guaranteed for 1 year from date of receipt.

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