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 95,929 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 (BSA) Fatty Acid-free Powder

Purified by a heat shock process with additional treatments

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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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Aprotinin (From Bovine Lung), Fisher BioReagents

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Fisher BioReagents™ Bovine Serum Albumin (Lyophilized Powder)

Pricing & Availability
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

Gibco™ Human TGF-beta 1 Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Conjugate	Unconjugated
Form	Lyophilized
Common Name	TGF beta-1
Molecular Weight (g/mol)	25 kDa
Endotoxin Level	<0.1 ng/μg
Endotoxin Concentration	<0.1 ng/ μg
For Use With (Application)	Control,ELISA,Functional Assay,Immunohistochemistry,Western Blot
Protein Subtype	TGFs (Transforming Growth Factors)
Name	Human TGF-beta 1
Accession Number	P01137
Purification Method	Sequential Chromatography
Gene Alias	CED; cytokine; DPD1; LAP; Latency-associated peptide; prepro-transforming growth factor beta-1; regulatory protein; TGF b; TGF b 1; TGF beta; tgf beta 1; tgf beta1; TGF beta-1; TGF beta-1 protein; TGF β; TGF β 1; TGF β1; Tgfb; TGFB1; TGF-B1; Tgfb-1; TGFbeta; TGF-beta 1; TGF-beta 1 protein; TGFbeta1; TGF-beta1; TGF-beta-1; TGFβ1; Transforming growth factor; transforming growth factor b1; transforming growth factor beta; transforming growth factor beta 1; transforming growth factor beta-1; Transforming growth factor beta-1 proprotein; transforming growth factor beta-1 proprotein; transforming growth factor beta-1; transforming growth factor β1; transforming growth factor, beta 1; transforming growth factor, beta 1 (Camurati-Engelmann disease); transforming growth factor, beta-1; transforming growth factor-beta 1; transforming growth factor-beta I; transforming growth factor-beta-1; transforming growth factor-beta-1 precursor; unnamed protein product
Protein Form	Recombinant, Ligand
Gene ID (Entrez)	7040
Research Category	Immunology, Neurobiology, Oncology, Stem Cell Research, Cardiovascular Research, Differentiation, Bone Research
Species	Human
Product Line	Gibco™
Recombinant	Recombinant

Gibco™ Human IFN-gamma Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Protein Family	Cytokines & Receptors
Purity or Quality Grade	>95% by SDS-PAGE
Conjugate	Unconjugated
Form	Liquid
Common Name	IFN gamma
Molecular Weight (g/mol)	16.9 kDa
Endotoxin Level	<0.1 ng/μg
Endotoxin Concentration	<0.1 ng/ μg
Expression System	E. coli
For Use With (Application)	Control,ELISA,Functional Assay,Immunohistochemistry,Western Blot
Name	Human IFN-gamma
Purification Method	Sequential Chromatography
Gene Alias	BoIFNG; cytokine; EGK_03901; gamma interferon; gamma interferon precursor; gamma-interferon; gamma-interferon precursor (AA -23 to 143); H-IFN-g; IFG; IFI; IFN gamma; IFN ?; Ifng; IFN-g; IFNG2; IFN-gamma; IFN-gamma precursor; IFN-y; IFN?; Immune interferon; Interferon; interferon gamma; interferon gamma precursor; interferon gamma type 2; Interferon y; Interferon ?; interferon, gamma; interferon-gama; interferon-gamma; Interferon-gamma level; interferon-gamma precursor; Interferon?; M-IFN-g; R-IFN-g
Protein Form	Recombinant, Ligand
Biological Activity	ED50 = 0.5 - 3.0 ng/mL; determined by the dose-dependent cytostasis of human WiDr cells.
Formulation	40 mM tris with no preservative; pH 7.4
Classification	Carrier-Free
Research Category	Immunology, Signal Transduction, Stem Cell Research, Virology, Oncology
Species	Human
Recombinant	Recombinant
Shipping Condition	Dry Ice
Content And Storage	-80°C
Sequence	QDPYVKEAEN LKKYFNAGHS DVADNGTLFL GILKNWKEES DRKIMQSQIV SFYFKLFKNF KDDQSIQKSV ETIKEDMNVK FFNSNKKKRD DFEKLTNYSV TDLNVQRKAI HELIQVMAEL SPAAKTGKRK RSQMLFQGRR ASQ
Protein Subtype	Interferons
Accession Number	P01579
Gene ID (Entrez)	3458
Product Line	Gibco™

R&D Systems™ Recombinant Human EGF 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	>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Molecular Weight (g/mol)	M.W. (Observed): 6 kDa, reducing conditions; M.W. (theoretical): 6 kDa
Gene Symbol	EGF
Endotoxin Concentration	<0.10 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	EGF
Source	E. coli-derived human EGF protein Asn971-Arg1023, with an N-terminal Met
Name	EGF
Accession Number	P01133
Gene ID (Entrez)	1950
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS.
Reconstitution	Reconstitute at 500 μg/mL in sterile PBS.
Recombinant	Recombinant

R&D Systems™ Recombinant Human TNF-alpha 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

Gibco™ Mouse M-CSF Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	≥98% by SDS-PAGE and HPLC
Conjugate	Unconjugated
Form	Lyophilized
Molecular Weight (g/mol)	36.4 kDa
Formulation	5 mM tris with 100 mM NaCl and no preservative
Endotoxin Concentration	<0.1 ng/ μg
Sequence	Mouse M-CSF recombinant protein is a homodimer consisting of two 156 amino acid subunits
For Use With (Application)	Control,ELISA,Functional Assay,Immunohistochemistry,Western Blot
Name	Mouse M-CSF
Recombinant	Recombinant

Gibco™ Mouse EGF Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Purity or Quality Grade	>95% by SDS-PAGE
Conjugate	Unconjugated
Form	Lyophilized
Common Name	EGF
Molecular Weight (g/mol)	6 kDa
Endotoxin Level	Very Low
Endotoxin Concentration	<0.1 ng/ μg
Expression System	E. coli
For Use With (Application)	Control,ELISA,Functional Assay,Immunohistochemistry,Western Blot
Name	Mouse EGF
Purification Method	Sequential Chromatography
Gene Alias	AI790464; beta-urogastrone; EGF; Epidermal growth factor; epidermal growth factor (beta-urogastrone); epidermal growth factor precursor; H-EGF; HOMG4; Pro-epidermal growth factor; Pro-epidermal growth factor precursor (EGF); sb:eu639; URG; Urogastrone
Protein Form	Full Length, Recombinant, Ligand
Biological Activity	ED50 < 5 ng/mL; determined by the dose-dependent proliferation of BALB/c 3T3 cells.
Formulation	protein with no preservative
Classification	Carrier-Free
Research Category	Stem Cell Research, Oncology
Species	Mouse
Recombinant	Recombinant
Shipping Condition	Wet Ice
Content And Storage	-20°C
Gene Symbol	EGF
Sequence	NSYPGCPSSY DGYCLNGGVC MHIESLDSYT CNCVIGYSGD RCQTRDLRWW ELR
Protein Subtype	EGF (Epidermal Growth Factor)
Accession Number	P01132
Gene ID (Entrez)	13645
Product Line	Gibco™

R&D Systems™ Recombinant Human GM-CSF 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

Accession Number	P04141.1
Purity or Quality Grade	97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Gene Alias	colony stimulating factor 2 (granulocyte-macrophage), Colony-stimulating factor, CSF, CSF2, CSF-2, GMCSF, GM-CSF, GMCSFgranulocyte-macrophage colony-stimulating factor, granulocyte-macrophage colony stimulating factor, MGC131935, MGC138897, Molgramostim, molgramostin, sargramostim
Molecular Weight (g/mol)	14 kDa
Gene ID (Entrez)	1437
Source	E. coli-derived human GM-CSF protein Ala18-Glu144
Recombinant	Recombinant
Name	GM-CSF

R&D Systems™ Recombinant Porcine TNF-alpha 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

R&D Systems™ Recombinant Human IL-1 beta/IL-1F2 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	97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Gene Alias	catabolin, IL-1, IL1 beta, IL-1 beta, IL1B, IL-1B, IL1-BETA, IL-1F2, IL1F2IL-1 beta, interleukin 1, beta, interleukin-1 beta, preinterleukin 1 beta, pro-interleukin-1-beta
Molecular Weight (g/mol)	17 kDa
Gene ID (Entrez)	3553
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. The 1 mg pack size (01M) can be stored for 1 month at 2 to 8 °C under sterile conditions after opening.
Source	E. coli-derived human IL-1 beta/IL-1F2 protein Ala117-Ser269
Recombinant	Recombinant
Name	IL-1 beta/IL-1F2

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Recombinant Proteins

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Fisher BioReagents™ Bovine Serum Albumin (BSA) Protease-free Powder GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Fisher BioReagents™ Bovine Serum Albumin (BSA) DNase- and Protease-free Powder GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Fisher BioReagents™ Bovine Serum Albumin (BSA) Fatty Acid-free Powder GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Fisher BioReagents™ Bovine Serum Albumin (Lyophilized Powder) GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Human EGF Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Human TNF-alpha Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Human GM-CSF Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Human IL-1 beta/IL-1F2 Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

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

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

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

Fisher BioReagents™ Bovine Serum Albumin (Lyophilized Powder)

R&D Systems™ Recombinant Human EGF Protein

R&D Systems™ Recombinant Human TNF-alpha Protein

R&D Systems™ Recombinant Human GM-CSF Protein

R&D Systems™ Recombinant Human IL-1 beta/IL-1F2 Protein