egf · Products · Puweituo Bio

Overview

Cytokines and growth factors regulate growth, differentiation, and activation across lymphocytes, mast cells, endothelial cells, and beyond. This section covers interleukins, interferons, chemokines, the TNF superfamily, colony-stimulating factors, and growth factor families such as TGF-β, VEGF, EGF, and FGF—supporting immunology, cell biology, and drug discovery.

Highlights

·Multiple species (human, mouse, rat, cynomolgus, and more)
·Expression systems: E. coli, HEK293, CHO, P. pastoris, Sf9, etc.
·High purity & low endotoxin; bioactivity data available for select items
·COA, SDS, and QC reports for compliance and traceability

Applications

·Immune regulation & inflammation
·Stem cell and organoid culture
·Cell therapy and antibody drug screening
·Tumor immunology and signaling

Overview

Highlights

·Multiple species (human, mouse, rat, cynomolgus, and more)
·Expression systems: E. coli, HEK293, CHO, P. pastoris, Sf9, etc.
·High purity & low endotoxin; bioactivity data available for select items
·COA, SDS, and QC reports for compliance and traceability

Applications

·Immune regulation & inflammation
·Stem cell and organoid culture
·Cell therapy and antibody drug screening
·Tumor immunology and signaling

Overview

Highlights

Applications

Species

Tag

Expression system

Overview

Highlights

Applications

Species

Tag

Expression system

Catalog #	Product / Synonym	Species	Expression
PR533101	Hepatitis B Virus (HBV) (ayw/France/Tiollais/1979) Capsid Protein Capsid; Core antigen; Core; HBcAg; p21.5; C	-	Recombinant HBV (ayw/France/Tiollais/1979) Capsid Protein is expressed from E.coli with His tag at the C-terminus.It contains Met1-Val149 [Accession \| P03146-1].
PR530101	Monkeypox virus L1R Protein OPG100; MPXV083	-	Recombinant Monkeypox virus L1R Protein is expressed from E.coli with His tag at the N-Terminus.It contains Met1-Lys152 [Accession \| QJQ40228.1].
PR529101	Monkeypox virus E8L Protein Cell surface-binding protein; Carbonic anhydrase homolog	-	Recombinant Monkeypox virus E8L Protein is expressed from E.coli with His tag at the N-Terminus.It contains Met1-Thr275 [Accession \| QJQ40248.1].
PR527101	Monkeypox virus A29 Protein A29L; IMV surface; 14 kDa protein; 14kDa fusion;	-	Recombinant Monkeypox virus A29 Protein is expressed from E.coli with His tag at the N-Terminus.It contains Met1-Glu110 [Accession \| Q90188].
PR526101	SARS-COV-2 PLpro/papain-like protease Protein Replicase polyprotein 1a; pp1a; nsp1; PL2-PRO; PL-PRO; Papain-like Protease; Plpro	-	Recombinant SARS-COV-2 PLpro/papain-like protease Protein is expressed from E.coli with His tag at the N-Terminus.It contains Glu1564-Val1880 [Accession \| YP_009725299.1].
PR525101	Biotinylated SARS-COV-2 Nucleocapsid Protein NTD Domain Protein Nucleocapsid; NP; NC	-	Recombinant Biotinylated SARS-COV-2 Nucleocapsid Protein NTD Domain Protein is expressed from E.coli with His tag and Avi tag at the N-Terminus.It contains Leu64-Ser180 [Accession \| QHD43423.2].
PR524101	SARS-COV-2 Nucleocapsid Protein NTD Domain Protein Nucleocapsid; NP; NC	-	Recombinant SARS-COV-2 Nucleocapsid Protein NTD Domain Protein is expressed from E.coli with His tag and Avi tag at the N-Terminus.It contains Leu64-Ser180 [Accession \| QHD43423.2].
PR523101	Biotinylated SARS-COV-2 Nucleocapsid Protein CTD Domain Protein Nucleocapsid; NP; NC	-	Recombinant Biotinylated SARS-COV-2 Nucleocapsid Protein CTD Domain Protein is expressed from E.coli with His tag and Avi tag at the N-Terminus.It contains Gly243-Pro364 [Accession \| QHD43423.2].
PR522101	SARS-COV-2 Nucleocapsid Protein CTD Domain Protein Nucleocapsid; NP; NC	-	Recombinant SARS-COV-2 Nucleocapsid Protein CTD Domain Protein is expressed from E.coli with His tag and Avi tag at the N-Terminus.It contains Gly243-Pro364 [Accession \| QHD43423.2].
PR521101	Bioytinylated SARS-COV-2 Nucleocapsid Protein Nucleocapsid; NP; NC	-	Recombinant Biotinylated SARS-COV-2 Nucleocapsid Protein is expressed from E.coli with His tag and Avi tag at the N-Terminus.It contains Ser2-Ala419 [Accession \| QHD43423.2].
PR519101	SARS-COV-2 NSP7&NSP8 Protein SP7&NSP8; nsp7&nsp8	-	SARS-COV-2 NSP7&NSP8 Protein is expressed from E.coil with His tag at the C-Terminus.It contains Ser1-Gln83(NSP7)&Ala1-Gln198(NSP8) [Accession \| YP_009725303.1(NSP7)&YP_009725304.1(NSP8)].
PR518001	SARS-CoV-2 3CLpro/3C-like Protease Protein (L50F, E166A, L167F) 3CL Protease; 3CL-Mpro; M Proteinase; Mpro	-	Recombinant SARS-CoV-2 3CLpro/3C-like Protease Protein (L50F, E166A, L167F) is expressed from E.coli without tag.It contains Ser1-Gln306 (L50F, E166A, L167F) [Accession \| YP_009725301.1].
PR517001	SARS-CoV-2 3CLpro/3C-like Protease Protein (L50F, E166V) 3CL Protease; 3CL-Mpro; M Proteinase; Mpro	-	Recombinant SARS-CoV-2 3CLpro/3C-like Protease Protein (L50F, E166V) is expressed from E.coli without tag.It contains Ser1-Gln306(L50F, E166V) [Accession \| YP_009725301.1].
PR516001	SARS-CoV-2 3CLpro/3C-like Protease Protein (A191V) 3CL Protease; 3CL-Mpro; M Proteinase; Mpro	-	Recombinant SARS-CoV-2 3CLpro/3C-like Protease Protein (A191V) is expressed from E.coli without tag.It contains Ser1-Gln306(A191V) [Accession \| YP_009725301.1].
PR515001	SARS-CoV-2 3CLpro/3C-like Protease Protein (A191T) 3CL Protease; 3CL-Mpro; M Proteinase; Mpro	-	Recombinant SARS-CoV-2 3CLpro/3C-like Protease Protein (A191T) is expressed from E.coli without tag.It contains Ser1-Gln306(A191T) [Accession \| YP_009725301.1].
PR514001	SARS-CoV-2 3CLpro/3C-like Protease Protein (Q189K) 3CL Protease; 3CL-Mpro; M Proteinase; Mpro	-	Recombinant SARS-CoV-2 3CLpro/3C-like Protease Protein (Q189K) is expressed from E.coli without tag.It contains Ser1-Gln306(Q189K) [Accession \| YP_009725301.1].
PR513001	SARS-CoV-2 3CLpro/3C-like Protease Protein (H172Y) 3CL Protease; 3CL-Mpro; M Proteinase; Mpro	-	Recombinant SARS-CoV-2 3CLpro/3C-like Protease Protein (H172Y) is expressed from E.coli without tag.It contains Ser1-Gln306(H172Y) [Accession \| YP_009725301.1].
PR512001	SARS-CoV-2 3CLpro/3C-like Protease Protein (L167F) 3CL Protease; 3CL-Mpro; M Proteinase; Mpro	-	Recombinant SARS-CoV-2 3CLpro/3C-like Protease Protein (L167F) is expressed from E.coli without tag.It contains Ser1-Gln306(L167F) [Accession \| YP_009725301.1].
PR508001	SARS-CoV-2 3CLpro/3C-like Protease Protein (F140A) 3CL Protease; 3CL-Mpro; M Proteinase; Mpro	-	Recombinant SARS-CoV-2 3CLpro/3C-like Protease Protein (F140A) is expressed from E.coli without tag.It contains Ser1-Gln306(F140A) [Accession \| YP_009725301.1].
PR504101	SARS-COV-2 Spike S (B.1.640.2/IHU) Trimer Protein S protein; Spike glycoprotein; S glycoprotein; COVID-19	-	Recombinant SARS-COV-2 Spike S (B.1.640.2/IHU) Trimer Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Val16-Pro1213(E96Q, CNDPFLGV136-144del, R190S, D215H, R346S, N394S, Y449N, E484K, F490S, N501Y, D614G, P681H, T859N, D1139H) trimer design. Proline substitutions (F817P, A892P, A899P, A942P, K986P, V987P) and alanine substitutions (R683A and R685A) are introduced to stabilize the trimeric prefusion state of SARS-CoV-2 S protein and abolish the furin cleavage site, respectively [Accession \| QHD43416.1].