Recombinant Proteins

Modified or manipulated proteins encoded by recombinant DNA and suitable for a variety of purposes including the modification of gene sequences, mass protein production, and the manufacture of commercial products.

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2,731 – 2,745 of 127,640 results

2,731

R&D Systems™ Recombinant Human AG-2/AGR2 His-tag Protein

Measured by the ability of the immobilized protein to support the adhesion of PC-3 human prostate cancer cells.

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2,732

Invitrogen™ Human PGBD2 (aa 399-485) Control Fragment Recombinant Protein

Recombinant Protein

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2,733

Invitrogen™ Human HLA-DOA (aa 25-74) Control Fragment Recombinant Protein

Recombinant Protein

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2,734

Invitrogen™ Human ALDH1L1 (aa 363-444) Control Fragment Recombinant Protein

Recombinant Protein

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2,735

Invitrogen™ Human KV4.3 (KCND3) (aa 527-653) Control Fragment Recombinant Protein

Recombinant Protein

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2,736

Invitrogen™ Human ABCB8 (aa 5-124) Control Fragment Recombinant Protein

Recombinant Protein

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2,737

Invitrogen™ Human TRAPPC12 (aa 547-620) Control Fragment Recombinant Protein

Recombinant Protein

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2,738

Invitrogen™ Human Cdc42EP4 (aa 143-245) Control Fragment Recombinant Protein

Recombinant Protein

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2,739

Invitrogen™ Human RAD9 (aa 56-170) Control Fragment Recombinant Protein

Recombinant Protein

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2,740

Invitrogen™ Human ME3 (aa 543-604) Control Fragment Recombinant Protein

Recombinant Protein

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2,741

R&D Systems™ Recombinant Human Carnosine Dipeptidase 1 Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Enzyme Activity

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2,742

Invitrogen™ Human Ezrin (aa 310-432) Control Fragment Recombinant Protein

Recombinant Protein

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2,743

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R&D Systems™ Recombinant Human IL-4 (CHO-expressed) Protein

Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. ED50 for this effect is 0.05 to 0.2 ng/mL.

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Specifications

Buffer	Lyophilized from a 0.2 μm filtered solution in PBS.
Purity or Quality Grade	>95%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Molecular Weight (g/mol)	M.W. (Observed): 17-25 kDa, reducing conditions; M.W. (theoretical): 15.0 kDa
Endotoxin Level	<0.01 EU per 1 μg of the protein by the LAL method.
Gene Symbol	IL4
Endotoxin Concentration	<0.01 EU / 1 μg of the protein by the LAL method.
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
For Use With (Application)	Bioactivity
Protein	IL-4
Source	Chinese Hamster Ovary cell line, CHO-derived human IL-4 protein His25-Ser153
Name	B cell growth factor 1, BCDF, B-cell stimulatory factor 1, BCGF1, BCGF-1, binetrakin, BSF1, BSF-1, IL4, IL-4B_cell stimulatory factor 1, interleukin 4, interleukin-4, Lymphocyte stimulatory factor 1, MGC79402, Pitrakinra
Accession Number	P05112
Gene Alias	B cell growth factor 1, BCDF, B-cell stimulatory factor 1, BCGF1, BCGF-1, binetrakin, BSF1, BSF-1, IL4, IL-4B_cell stimulatory factor 1, IL4E12, interleukin 4, interleukin-4, Lymphocyte stimulatory factor 1, MGC79402, Pitrakinra
Gene ID (Entrez)	3565
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS.
Reconstitution	Reconstitute at 100 μg/mL in PBS.
Species	Human