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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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 (BSA) Protease-free Powder

Purified by a heat shock process

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Fisher BioReagents™ Bovine Serum Albumin (Lyophilized Powder)

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Specifications

Format	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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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 Wnt-3a 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	75%, by SDS-PAGE with silver staining.
Conjugate	Unconjugated
Molecular Weight (g/mol)	37.4 kDa
Gene ID (Entrez)	89780
Source	Chinese Hamster Ovary cell line,CHO-derived human Wnt-3a protein Ser19-Lys352
Recombinant	Recombinant
Name	Wnt-3a

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

Pricing & Availability
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	10μg
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

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

Recombinant Protein

Pricing & Availability
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

BD Recombinant Human Interleukin-4 (IL-4)

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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.

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Fisher BioReagents™ Bovine Serum Albumin (BSA) Microbiological Grade Powder

Purified by a modified cold ethanol procedure

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Gibco™ Human EGF Recombinant Protein

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

Pricing & Availability
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™

Gibco™ Human EGF Recombinant Protein

Human EGF Recombinant Protein

Pricing & Availability
Specifications

Accession Number	NM_001963
Purification Method	Sequential Chromatography
Gene Alias	EGF
Purity or Quality Grade	95 %
Form	Liquid
Gene ID (Entrez)	EGF

Form	Solution
pH Range	8
Common Name	AKR1A1
Molecular Weight (g/mol)	61.49
Gene Symbol	AKR1A1
Storage Requirements	Store at -80°C. Aliquot to avoid repeated freezing and thawing.
For Use With (Application)	Antibody Production,Protein Array,ELISA,Western Blot
Source	Wheat Germ (in vitro)
Name	AKR1A1 (Human) Recombinant Protein (P01)
Accession Number	AAH00670
Purification Method	Glutathione Sepharose 4 Fast Flow
Preparation Method	In vitro wheat germ expression system
Gene Alias	ALDR1/ALR/ARM/DD3/MGC12529/MGC1380
Gene ID (Entrez)	10327
Formulation	50mM Tris HCl, 10mM reduced Glutathione, pH 8 in the Elution Buffer
Quality Control Testing	12.5% SDS-PAGE Stained with Coomassie Blue.
Cross Reactivity	Human
Protein Tag	GST
Species	Wheat Germ (in vitro)
Recombinant	Recombinant

MP Biomedicals™ Triple Color Precision Protein Ladder (10-180 kDa)

Triple Color Precision Protein Ladder (10-180 kDa) is a ready to use three-color protein standard with 10 pre-stained proteins covering a wide range of molecular weights from 10 to 180 kDa.

Pricing & Availability
Specifications

Regulatory Status	RUO
Content And Storage	-20°C
Formulation	In 20 mM Tris-Phosphate buffer (pH 7.5) containing 2% SDS, 0.2 mM DTT, 3.6 M urea, and 15% (v/v) glycerol
Concentration	0.1 to 0.4 mg/mL of each protein in the buffer

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Recombinant Proteins

Recombinant Proteins

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Novus Biologicals™ Recombinant Mouse SCF/c-kit Ligand Protein Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

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