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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1,651 – 1,665 of 119,733 results

1,651

Invitrogen™ SARS-CoV-2 Spike Protein S1/S2 (BA.2.12.1) His-tag, trimer Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	>90% as determined by SDS-PAGE. >90% as determined by SEC-HPLC.
Conjugate	Unconjugated
pH Range	6
Form	Lyophilized
Molecular Weight (g/mol)	136.57 kDa
Common Name	SARS-CoV-2 Spike (trimer) Protein
Activity	Immobilized Human ACE2 (mFc tag) at 2 μg/mL (100 μL/well) can bind Recombinant SARS-CoV-2 (BA.2.12.1) Spike S1+S2 trimer Protein (ECD, His Tag), the EC50 is 5-20 ng/mL.
Endotoxin Concentration	<1.0 EU/μg
Storage Requirements	-20°C, Avoid Freeze/Thaw Cycles
Sequence	SARS-CoV-2 spike S1/S2 (Accession # YP_009724390.1) with variant B.2.12.1 mutations expressed with the bacteriophage T4 fibritin and a C-terminal His-tag. Full sequence information available in Product Specfic Information section.
Concentration	0.25 mg/mL
Expression System	HEK293 cells
For Use With (Application)	Control,ELISA Standard,Binding Assay
Name	SARS-CoV-2 Spike Protein S1/S2 (BA.2.12.1) His-tag, trimer
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	Coronavirus; COVID; Covid 19; COVID19; COVID-19; SARS; SARS Coronavirus; SARS CoV; SARS CoV2; SARS CoV-2; SARS Spike Protein; SARS-CoV-2
Product Type	Protein
Formulation	25mM sodium citrate with 5% mannitol, 200mM NaCl, 5% trehalose, 0.01% Tween 80 and no preservative; pH 6
Protein Tag	His-tag
Recombinant	Recombinant

1,652

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R&D Systems™ Recombinant Human VISTA Fc Chimera Biotinylated 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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1,653

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R&D Systems™ Recombinant Human BCMA/TNFRSF17 Protein, Atto 488 Conjugate

Fc Chimera

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1,654

R&D Systems™ Recombinant Human HGF (NS0-expressed) 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)	alpha chain: 53.7 kDa beta chain: 26 kDa
Gene Symbol	HGF
Endotoxin Concentration	<0.10 EU per 1 μg of the protein by the LAL method.
For Use With (Application)	Bioactivity
Source	Mouse myeloma cell line, NS0-derived human HGF protein Gln32-Ser728 (Asp384Asn, Asp416Asn, Leu622Ser, His645Arg, Val678Ile)
Accession Number	P14210.2
Regulatory Status	RUO
Gene Alias	deafness, autosomal recessive 39, DFNB39, EC 3.4.21, EC 3.4.21.7, fibroblast-derived tumor cytotoxic factor, F-TCF, hepatocyte growth factor (hepapoietin A; scatter factor), Hepatopoeitin-A, Hepatopoietin A, HGFB, HPTA, HPTAhepatocyte growth factor, lung fibroblast-derived mitogen, Scatter factor, SF, SFhepatopoeitin-A
Gene ID (Entrez)	3082
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Reconstitution	Reconstitute at 50 μg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin.
Cross Reactivity	HGF
Species	Human

1,655

R&D Systems™ Recombinant Human CD5 Fc Chimera Avi-tag Protein

Biotinylated

Pricing & Availability

1,656

MilliporeSigma™ Human TNF-α Recombinant Protein, Animal Free

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1,657

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R&D Systems™ Recombinant Human IL-23R 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

Pricing & Availability

1,658

R&D Systems™ Recombinant Rat CD34 Fc Chimera Protein

R&D Systems™ Recombinant Rat CD34 Fc Chimera Protein CF is a glycosylated type I transmembrane protein.

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1,659

Novus Biologicals™ Recombinant Human Doppel His Protein

Highly purified. Generating reliable and reproducible results.

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1,660

R&D Systems™ Recombinant MERS-CoV 3CL Protease

Carrier Free Recombinant Protein

Pricing & Availability

1,661

R&D Systems™ Recombinant Human TGF-beta RII 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

Pricing & Availability

1,662

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R&D Systems™ Recombinant Human CXCL14/BRAK 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

1,663

Novus Biologicals™ Recombinant Human DNA Polymerase epsilon subunit 3 His Protein

Highly purified. Generating reliable and reproducible results.

Pricing & Availability

1,664

R&D Systems™ Recombinant Human TRACP/PAP/ACP5 Protein

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

Pricing & Availability

1,665

Novus Biologicals™ BRUNOL4 Recombinant Protein Antigen

Recombinant Protein

Pricing & Availability

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Recombinant Proteins

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Novus Biologicals™ Recombinant Human Doppel His Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Recombinant Human DNA Polymerase epsilon subunit 3 His Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ BRUNOL4 Recombinant Protein Antigen Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Recombinant Human Doppel His Protein

Novus Biologicals™ Recombinant Human DNA Polymerase epsilon subunit 3 His Protein

Novus Biologicals™ BRUNOL4 Recombinant Protein Antigen