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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691

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R&D Systems™ Recombinant Mouse IFN-beta 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	Fibroblast interferon, IFB, IFBIFNB, IFF, IFNB, IFNB1, IFNbeta, IFN-beta, interferon beta, interferon, beta 1, fibroblast, MGC96956
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	Human embryonic kidney cell,HEK293-derived mouse IFN-beta protein Ile22-Asn182

692

Gibco™ Human IL-12 p70 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability

693

Corning™ Ultrapure Laminin, Mouse

Promotes cell adhesion, migration, growth, and differentiation, including neurite outgrowth

Pricing & Availability

694

Invitrogen™ Cholera Toxin Subunit B (Recombinant), Alexa Fluor™ 555 Conjugate

Made from a recombinant version of the B subunit only to provide a very high-purity product that is completely free of the toxic A subunit

Pricing & Availability
Specifications

Shipping Condition	Room Temperature
Content And Storage	Store in freezer (-5 to -30°C) and protect from light.
Conjugate	Alexa Fluor 555
Form	Lyophilized
Protein Form	Recombinant
Label Type	Alexa Fluor Dyes
Product Line	Alexa Fluor
Protein Subtype	Cholera Toxin
Recombinant	Recombinant

695

Gibco™ Human BMP-6 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability

696

Gibco™ Human Gremlin-1 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability

697

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

Recombinant Protein

Pricing & Availability
Specifications

Content And Storage	-20°C
Purity or Quality Grade	≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	TGF beta-1
Molecular Weight (g/mol)	25 kDa
Gene Symbol	Tgfb1
Activity	Determined by TGF-beta1's ability to inhibit the mouse IL-4-dependent proliferation of mouse HT-2 cells. The expected ED50 is ≤ 0.05 ng/ml, corresponding to a specific activity of ≥ 2 x 10^7 units/mg.
Endotoxin Concentration	<0.1 EU/μg
Sequence	ALDTNYCFSS TEKNCCVRQL YIDFRKDLGW KWIHEPKGYH ANFCLGPCPY IWSLDTQYSK VLALYNQHNP GASAAPCCVP QALEPLPIVY YVGRKPKVEQ LSNMIVRSCK CS
Expression System	CHO cells
For Use With (Application)	Control,Bioactivity
Name	Human TGF-beta 1, Animal-Free
Accession Number	P01137
Purification Method	Purified
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
Format	Lyophilized
Product Type	Protein
Biological Activity	Determined by TGF-beta1's ability to inhibit the mouse IL-4-dependent proliferation of mouse HT-2 cells. The expected ED50 is ≤ 0.05 ng/ml, corresponding to a specific activity of ≥ 2 x 10^7 units/mg
Gene ID (Entrez)	7040
Formulation	Protein with no preservative
Recombinant	Recombinant

698

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

Recombinant Protein

Pricing & Availability

699

Invitrogen™ Heparin, Fluorescein Conjugate

Shows heparin binding in cells and tissue

Pricing & Availability

700

R&D Systems™ Recombinant Human Activin A (CHO derived) Protein

Carrier Free Recombinant Protein

Pricing & Availability
Specifications

Accession Number	P08476.2
Purity or Quality Grade	>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	activin AB alpha polypeptide, Activin beta-A chain, erythroid differentiation factor, Erythroid differentiation protein, follicle-stimulating hormone-releasing protein, FSH-releasing protein, inhibin beta A chain, inhibin beta A subunit, Inhibin, beta-1
Molecular Weight (g/mol)	MolecularWeight-observed: 13 kDa under reducing conditions and 24 kDa under non-reducing conditions., MolecularWeight-theroretical: 13 kDa
Gene ID (Entrez)	3624
Formulation	Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA with Trehalose.
Reconstitution	Reconstitute 20 μg size at 100 μg/mL in sterile 4 mM HCl. Reconstitute all the other sizes (at 500 μg/mL in sterile 4 mM HCl.)
Endotoxin Concentration	<0.01 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	Activin A
Source	Chinese Hamster Ovary cell line, CHO-derived human Activin A protein Gly311-Ser426

701

Gibco™ Human APRIL Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability

702

Gibco™ Human BMP-4 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability

703

Gibco™ Mouse IL-1 beta Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Protein Family	Cytokines & Receptors
Purity or Quality Grade	>95% by SDS-PAGE
Conjugate	Unconjugated
Form	Lyophilized
Common Name	IL-1 beta
Molecular Weight (g/mol)	17 kDa
Endotoxin Level	<0.1 ng/μg
Activity	ED50 < 10 pg/mL; determined by the dose-dependent proliferation of murine D10S cells.
Endotoxin Concentration	<0.1 ng/μg
Expression System	E. coli
For Use With (Application)	Bioactivity
Name	Mouse IL-1 beta
Purification Method	Purified
Gene Alias	catabolin; cytokine; Hematopoietin 1 (H1); IFN beta inducing factor; il 1b; IL 1β; IL-1; IL1 B; IL-1 beta; IL-1 precursor; IL1B; IL-1B; IL1B1; IL1beta; IL-1beta; IL1-BETA; IL1F2; IL1β; ILN; Interleukin; interleukin 1 beta; Interleukin 1 beta precursor; interleukin 1, beta; interleukin 1, beta 1; interleukin 1-beta; interleukin1beta; Interleukin1 beta; interleukin-1 beta; interleukin-1 beta precursor; interleukin-1 beta precursor (AA -113 to 153); interleukin-1 beta proprotein; interleukin-1b; interleukin-1beta; interleukin-beta; LAF; lymphocyte proliferation-potentiating factor; Osteoclast activating factor (OAF); preinterleukin 1 beta; Pro interleukin 1 beta; prointerleukin-1 beta; pro-interleukin-1-beta
Protein Form	Recombinant, Ligand
Biological Activity	ED50 < 10 pg/mL; determined by the dose-dependent proliferation of murine D10S cells.
Formulation	Protein with no preservative
Classification	Carrier-Free
Species	Mouse
Recombinant	Recombinant
Content And Storage	4°C
Gene Symbol	IL1B
Sequence	VPIRQLHYRL RDEQQKSLVL SDPYELKALH LNGQNINQQV IFSMSFVQGE PSNDKIPVAL GLKGKNLYLS CVMKDGTPTL QLESVDPKQY PKKKMEKRFV FNKIEVKSKV EFESAEFPNW YISTSQAEHK PVFLGNNSGQ DIIDFTMESV SS
Storage Requirements	4°C
Protein Subtype	Interleukins
Accession Number	P10749
Regulatory Status	RUO
Product Type	Protein
Gene ID (Entrez)	16176

704

Gibco™ Human APRIL Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability

705

R&D Systems™ Recombinant Mouse Flt-3 Ligand/FLT3L 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	FL, FLG3L, Flt3 ligand, Flt3L, FLT3LG, fms-related tyrosine kinase 3 ligand, SL cytokine
Molecular Weight (g/mol)	18 kDa
Gene ID (Entrez)	14256
Source	Mouse myeloma cell line,NS0-derived mouse Flt-3 Ligand/FLT3L protein Gly27-Arg188
Recombinant	Recombinant
Name	Flt-3 Ligand

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Recombinant Proteins

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R&D Systems™ Recombinant Mouse IFN-beta Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Corning™ Ultrapure Laminin, Mouse Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

R&D Systems™ Recombinant Human Activin A (CHO derived) Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Mouse Flt-3 Ligand/FLT3L Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Mouse IFN-beta Protein

Corning™ Ultrapure Laminin, Mouse

R&D Systems™ Recombinant Human Activin A (CHO derived) Protein

R&D Systems™ Recombinant Mouse Flt-3 Ligand/FLT3L Protein