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.

1 – 15 of 88,575 results

Fisher BioReagents™ Bovine Serum Albumin (BSA) Protease-free Powder

Purified by a heat shock process

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Fisher BioReagents™ Bovine Serum Albumin (BSA) DNase- and Protease-free Powder

Purified by proprietary heat shock process

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Fisher BioReagents™ Bovine Serum Albumin (Lyophilized Powder)

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Specifications

Form	Lyophilized
pH Range	5 to 5.4
Packaging	Amber Glass
For Use With (Application)	Protein Stabilizer and Blocking Agent
Source	Bovine
Name	BSA

Fisher BioReagents™ Bovine Serum Albumin, Fraction V, Cold-ethanol Precipitated

Used as a stabilizer for enzymes or enzymatic reactions, or as a blocker of nonspecific sites

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Gibco™ Human EGF Recombinant Protein

EGF is a bioactive protein intended for use in cell culture applications

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Specifications

Shipping Condition	Wet Ice
Protein Family	Growth Factors & Receptors
Purity or Quality Grade	95 %
Form	Lyophilized
Molecular Weight (g/mol)	6.2 kDa
Endotoxin Level	< 0.1 ng/μg
Expression System	E. coli
For Use With (Application)	Cell Culture
Protein Subtype	EGF (Epidermal Growth Factor)
Purification Method	Sequential Chromatography
Gene Alias	EGF
Protein Form	Recombinant, Ligand
Gene ID (Entrez)	1950
Classification	Carrier-Free
Research Category	Stem Cell Research, Oncology
Species	Human
Product Line	Gibco™

Invitrogen™ Human IFN-gamma Recombinant Protein

Human IFN-gamma Recombinant Protein

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Novus Biologicals™ Recombinant Human GSTA1 Protein

Highly purified and high bioactivity. Generating reliable and reproducible results.

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R&D Systems™ Recombinant Human CD58/LFA-3 Fc Chimera Protein

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

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R&D Systems™ Recombinant Human TL1A/TNFSF15 Protein

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

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Specifications

Purity or Quality Grade	90%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Molecular Weight (g/mol)	21 kDa (monomer)
Gene ID (Entrez)	9966
Quantity	10 μg
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
Source	E. coli-derived human TL1A/TNFSF15 protein Leu72-Leu251,with an N-terminal Met
Recombinant	Recombinant
Name	TL1A/TNFSF15

BD Recombinant Human Interleukin-4 (IL-4)

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Novus Biologicals™ Recombinant Mouse SCF/c-kit Ligand Protein

Recombinant Protein

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Specifications

Purity or Quality Grade	>95%, by SDS-PAGE
Gene Alias	DKFZp686F2250, familial progressive hyperpigmentation 2, FPH2, KIT ligand, Kitl, KL-1, Mast cell growth factor, MGFSHEP7, SCFStem cell factor, SFc-Kit ligand, steel factor
Gene ID (Entrez)	4254
Formulation	Lyophilized from a 0.2 micron filtered solution, 20 mM sodium phosphate, pH 6.5
Gene Symbol	KITLG
Research Category	Biologically Active Proteins, Cancer, Hematopoietic Stem Cell Markers, Immunology, Innate Immunity, Mesenchymal Stem Cell Markers, Stem Cell Markers
Reconstitution	Sterile water at 0.1 mg/mL
Endotoxin Concentration	Acceptance criteria for endotoxin levels are <1 EUs/μg protein (determined by Kinetic LAL Method).
Storage Requirements	Store at -20 to -70C as supplied. After reconstitution, store at 2 to 8C for 1 month and at -20 to -70C for long term storage. Avoid repeated freeze-thaw cycles.
For Use With (Application)	Bioactivity,Immunohistochemistry,Immunohistochemistry-Paraffin,SDS-PAGE,Western Blot
Protein	SCF/c-kit Ligand

R&D Systems™ Recombinant C. difficile Toxin A/TcdA Protein

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