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transferrin fragment

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Catalog No. TP2298

Transferrin is the principal iron-binding protein in animal serum and is analogous in its iron-binding site and properties to lactoferrin1. Human transferrin is a single-chain glycoprotein of molecular weight near 80,000. The molecule is arranged in two lobes, each bearing a single metal-binding site.

transferrin fragment

transferrin fragment

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Catalog No. TP2298
Transferrin is the principal iron-binding protein in animal serum and is analogous in its iron-binding site and properties to lactoferrin1. Human transferrin is a single-chain glycoprotein of molecular weight near 80,000. The molecule is arranged in two lobes, each bearing a single metal-binding site.
Pack SizePriceUSA WarehouseGlobal WarehouseQuantity
1 mg$50InquiryInquiry
5 mg$143InquiryInquiry
10 mg$235InquiryInquiry
25 mg$329InquiryInquiry
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Product Introduction

Bioactivity
Description
Transferrin is the principal iron-binding protein in animal serum and is analogous in its iron-binding site and properties to lactoferrin1. Human transferrin is a single-chain glycoprotein of molecular weight near 80,000. The molecule is arranged in two lobes, each bearing a single metal-binding site.
In vitro
Although similar in ligand structure2, 3, the sites are distinguishable in many of their properties 4, 5. Sequence homology between the lobes6 and internal homology in the organization of the transferrin gene7 establishes that the modern protein arose by duplication and fusion of a primitive gene specifying a single-sited transferrin precursor protein. Each lobe of the transferrin molecule contains a recognition site for the chick receptor, and that both lobes are required for binding to receptor8. The receptor-binding activity of human transferrin is essentially confined to the C-terminal lobe and is preserved in the C-fragment even in the absence of the N-fragment.
Chemical Properties
Molecular Weight1824.97
FormulaC75H121N23O28S
SmilesNC(C)C(NC(CC(O)=O)C(NC(CCCNC(N)=N)C(NC(CC(O)=O)C(NC(CCC(N)=O)C(NC(CC1=CC=C(O)C=C1)C(NC(CCC(O)=O)C(NC(CC(C)C)C(NC(CC(C)C)C(NC(CS)C(NC(CC(C)C)C(NC(CC(O)=O)C(NC(CC(N)=O)C(NC(C(C)O)C(NC(CCCNC(N)=N)C(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O
Relative Density.no data available
SequenceH2N-Ala-Asp-Arg-Asp-Gln-Tyr-Glu-Leu-Leu-Cys-Leu-Asp-Asn-Thr-Arg-OH
Sequence ShortADRDQYELLCLDNTR
Storage & Solubility Information
Storagekeep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.
Solubility Information
DMSO: ≥182.4 mg/mL, Sonication is recommended.

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
TargetMol | Animal experiments For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent 10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.
Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSOTargetMol | reagent to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSOTargetMol | reagent stock solution to 400 μL PEG300TargetMol | reagent and mix thoroughly until the solution becomes clear.

2) Add 50 μL Tween 80 and mix well until fully clarified.

3) Add 450 μL Saline,PBS or ddH2OTargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.
1 Enter information below:
mg/kg
g
μL
2 Enter the in vivo formulation:
% DMSO
%
% Tween 80
% Saline/PBS/ddH2O

Dose Conversion

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Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc

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