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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16 – 30 of 122,806 results

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Gibco™ Human Noggin Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	≥ 95% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Gene Symbol	NOG
Sequence	QHYLHIRPAP SDNLPLVDLI EHPDPIFDPK EKDLNETLLR SLLGGHYDPG FMATSPPEDR PGGGGGAAGG AEDLAELDQL LRQRPSGAMP SEIKGLEFSE GLAQGKKQRL SKKLRRKLQM WLWSQTFCPV LYAWNDLGSR FWPRYVKVGS CFSKRSCSVP EGMVCKPSKS VHLTVLRWRC QRRGGQRCGW IPIQYPIISE CKCSC
For Use With (Application)	Control,Bioactivity
Source	HEK293 cells
Name	Human Noggin
Accession Number	Q13253
Regulatory Status	RUO
Gene Alias	NOG; Noggin; Noggin precursor; noggin; LOW QUALITY PROTEIN: noggin; SYM1; symphalangism 1 (proximal); SYNS1; SYNS1A
Gene ID (Entrez)	9241
Formulation	Protein with no preservative
Recombinant	Recombinant

Gibco™ Vitronectin (VTN-N) Recombinant Human Protein, Truncated

Vitronectin (VTN-N) is a recombinant human protein that provides a defined surface for feeder-free culture of human pluripotent stem cells (PSCs).

Pricing & Availability
Specifications

Content And Storage	Store at -80°C and protect from light.
Form	Liquid
Protein Form	Recombinant
Research Category	Stem Cell Research
Concentration	500 μg/mL
For Use With (Application)	Stem Cell Culture
Species	Human
Protein Subtype	Vitronectin
Recombinant	Recombinant

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Gibco™ Human IL-1 beta Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Accession Number	P01584
Regulatory Status	RUO
Purity or Quality Grade	≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Gene ID (Entrez)	3553
Formulation	Protein with no preservative
Gene Symbol	IL1B
Sequence	APVRSLNCTL RDSQQKSLVM SGPYELKALH LQGQDMEQQV VFSMSFVQGE ESNDKIPVAL GLKEKNLYLS CVLKDDKPTL QLESVDPKNY PKKKMEKRFV FNKIEINNKL EFESAQFPNW YISTSQAENM PVFLGGTKGG QDITDFTMQF VSS
For Use With (Application)	Control,Western Blot Control,ELISA Standard,Bioactivity
Source	E. coli
Recombinant	Recombinant
Name	Human IL-1 beta

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Gibco™ Human/Mouse/Rat Activin A Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	≥ 97% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Gene Symbol	Inhba
Sequence	GLECDGKVNI CCKKQFFVSF KDIGWNDWII APSGYHANYC EGECPSHIAG TSGSSLSFHS TVINHYRMRG HSPFANLKSC CVPTKLRPMS MLYYDDGQNI IKKDIQNMIV EECGCS
For Use With (Application)	Control,Bioactivity
Source	E. coli
Name	Human/Mouse/Rat Activin A
Accession Number	P08476, P18331, Q04998
Regulatory Status	RUO
Gene Alias	activin A; activin beta-A chain; BMP7; BMP-7; Bone morphogenetic protein 7; EDF; Eptotermin alfa; erythroid differentiation factor; erythroid differentiation protein; follicle-stimulating hormone-releasing protein; FRP; FSH-releasing protein; INHB; Inhba; inhibin B subunit; inhibin beta A chain; inhibin beta A protein; inhibin beta A subunit; inhibin beta-A; inhibin beta-A-subunit; inhibin beta-subunit; inhibin subunit beta A; inhibin, beta A; inhibin, beta A (activin A, activin AB alpha polypeptide); Inhibin, beta-1; OP1; OP-1; Osteogenic protein 1; unnamed protein product
Gene ID (Entrez)	16323, 29200, 3624
Formulation	Protein with no preservative
Recombinant	Recombinant

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R&D Systems™ Recombinant Human Complement Component C5a 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	95%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Molecular Weight (g/mol)	8.3 kDa
Gene ID (Entrez)	727
Quantity	25 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 Complement Component C5a protein Thr678-Arg751
Recombinant	Recombinant
Name	Complement Component C5a

Gibco™ Human VEGF-165 Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Purity or Quality Grade	≥95% by SDS-PAGE and HPLC
Conjugate	Unconjugated
Form	Lyophilized
Common Name	VEGF-165
Molecular Weight (g/mol)	40 kDa
Endotoxin Level	<0.1 ng/μg
Activity	ED50 < 6 ng/mL; determined by the dose-dependent proliferation of HUVECs.
Endotoxin Concentration	<0.1 ng/μg
Expression System	HEK293 cells
For Use With (Application)	Bioactivity
Name	Human VEGF-165
Purification Method	Purified
Gene Alias	H-VEGF-165; MVCD1; M-VEGF-165; vascular endothelial growth factor 165b; vascular endothelial growth factor A; vascular endothelial growth factor A121; vascular endothelial growth factor A165; vascular permeability factor; VEGF; VEGF164; VEGF165; Vegfa; VEGF-A; VPF
Protein Form	Recombinant, Ligand
Biological Activity	ED50 < 6 ng/mL; determined by the dose-dependent proliferation of HUVECs.
Formulation	Protein with no preservative
Classification	Carrier-Free
Research Category	Oncology, Angiogenesis, Stem Cell Research, Differentiation, Inflammation
Specific Activity	1.0 x 10⁶ - 1.7 x 10⁵ units⁄mg
Species	Human
Recombinant	Recombinant
Shipping Condition	Wet Ice
Content And Storage	4°C
Bioassay	Proliferation of HUVECs (Human Umbilical Vein Endothelial Cells)
Gene Symbol	Vegfa
Sequence	APMAEGGGQN HHEVVKFMDV YQRSYCHPIE TLVDIFQEYP DEIEYIFKPS CVPLMRCGGC CNDEGLECVP TEESNITMQI MRIKPHQGQH IGEMSFLQHN KCECRPKKDR ARQENPCGPC SERRKHLFVQ DPQTCKCSCK NTDSRCKARQ LELNERTCRC DKPRR
Storage Requirements	4°C
Protein Subtype	VEGF (Vascular Endothelial Growth Factor)
Accession Number	P15692
Regulatory Status	RUO
Product Type	Protein
Gene ID (Entrez)	7422
Product Line	Gibco

R&D Systems™ Human Fibronectin 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 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

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Gibco™ Human TGF-beta 1 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Accession Number	P01137
Regulatory Status	RUO
Purity or Quality Grade	≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Gene ID (Entrez)	7040
Formulation	Protein with no preservative
Gene Symbol	Tgfb1
Sequence	ALDTNYCFSS TEKNCCVRQL YIDFRKDLGW KWIHEPKGYH ANFCLGPCPY IWSLDTQYSK VLALYNQHNP GASAAPCCVP QALEPLPIVY YVGRKPKVEQ LSNMIVRSCK CS
For Use With (Application)	Control,Bioactivity
Source	CHO cells
Recombinant	Recombinant
Name	Human TGF-beta 1

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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™ Human GDNF Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Purity or Quality Grade	>98% by SDS-PAGE
Conjugate	Unconjugated
Form	Lyophilized
Common Name	GDNF
Molecular Weight (g/mol)	30.1 kDa
Endotoxin Level	<0.1 ng/μg
Activity	ED50 ≤ 10 n/mL; determined by the dose-dependent neurite outgrowth of PC-12 cells in the presence of soluble GFR-alpha.
Endotoxin Concentration	<0.1 ng/μg
Expression System	E. coli
For Use With (Application)	Bioactivity
Name	Human GDNF
Purification Method	Purified
Gene Alias	AI385739; Astrocyte-derived trophic factor; ATF; ATF1; ATF2; Gdnf; glial cell derived neurotrophic factor; glial cell line derived neurotrophic factor; Glial cell line derived neutrophic factor; glial cell line-derived neurotrophic factor; gndf; HFB1-GDNF; hGDNF; H-GDNF; HSCR3; mGDNF; neurotrophic factor
Protein Form	Recombinant, Ligand
Biological Activity	ED50 ≤ 10 n/mL; determined by the dose-dependent neurite outgrowth of PC-12 cells in the presence of soluble GFR-alpha.
Formulation	Protein with no preservative
Classification	Carrier-Free
Research Category	Neurobiology, Stem Cell Research, Differentiation
Species	Human
Recombinant	Recombinant
Shipping Condition	Approved for shipment on Wet or Dry Ice
Content And Storage	4°C
Gene Symbol	GDNF
Sequence	SPDKQMAVLP RRERNRQAAA ANPENSRGKG RRGQRGKNRG CVLTAIHLNV TDLGLGYETK EELIFRYCSG SCDAAETTYD KILKNLSRNR RLVSDKVGQA CCRPIAFDDD LSFLDDNLVY HILRKHSAKR CGCI
Storage Requirements	4°C
Protein Subtype	Neurotrophic Factors
Accession Number	P39905
Regulatory Status	RUO
Product Type	Protein
Gene ID (Entrez)	2668
Product Line	Gibco

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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 Mouse TGF-beta 1 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	>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	CEDLAP, DPD1, latency-associated peptide, TGF beta1, TGFB, TGFB1, TGFbeta, TGFbeta 1, TGF-beta 1 protein, TGF-beta-1, transforming growth factor beta-1, transforming growth factor, beta 1
Molecular Weight (g/mol)	12.8 kDa (monomer)
Gene ID (Entrez)	21803
Quantity	5 μg
Structural Form	Disulfide-linked homodimer
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	Chinese Hamster Ovary cell line,CHO-derived mouse TGF-beta 1 protein Ala279-Ser390
Recombinant	Recombinant
Name	TGF-beta 1

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R&D Systems™ Recombinant Human IL-4 Protein

Carrier Free Recombinant Protein

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): 13 kDa, under reducing conditions., M.W. (Theoretical): 15.1 kDa
Endotoxin Concentration	<0.10 EU per 1μg 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 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.
For Use With (Application)	Bioactivity
Protein	IL-4
Source	E. coli-derived human IL-4 protein His25-Ser153, with an N-terminal Met
Accession Number	P05112.1
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 0.2μm filtered solution in PBS with Trehalose.
Reconstitution	Reconstitute the 10μg size at 100μg/mL in PBS. Reconstitute all other sizes at 500μg/mL in PBS.
Species	Human

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
Activity	ED50 < 5 ng/mL; determined by the dose-dependent proliferation of BALB/c 3T3 cells.
Endotoxin Concentration	<0.1 ng/μg
Expression System	E. coli
For Use With (Application)	Bioactivity
Name	Mouse EGF
Purification Method	Purified
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
Storage Requirements	-20°C
Protein Subtype	EGF (Epidermal Growth Factor)
Accession Number	P01132
Regulatory Status	RUO
Product Type	Protein
Gene ID (Entrez)	13645
Product Line	Gibco

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Recombinant Proteins

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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 Mouse TGF-beta 1 Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

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 Mouse TGF-beta 1 Protein