TGFB1 Protein (AA 30-278) (His-Avi Tag,Biotin)

Catalog No. ABIN7275129

Product Details

Target: TGFB1 (Transforming Growth Factor, beta 1 (TGFB1))

Protein Type: Recombinant

Protein Characteristics: AA 30-278

Origin: Human

Source: HEK-293 Cells

Purification tag / Conjugate: This TGFB1 protein is labelled with His-Avi Tag,Biotin.

Purpose: Biotinylated Human LAP (TGF beta 1) Protein

Sequence: Leu30-Arg278(C33S)

Characteristics: Recombinant Biotinylated Human LAP (TGF beta 1) Protein is expressed from HEK293 with His tag and Avi tag at the N-Terminus.It contains Leu30-Arg278(C33S).

Purity: > 95 % as determined by Tris-Bis PAGE

Sterility: 0.22 μm filtered

Endotoxin Level: Less than 1EU per μg by the LAL method.

Biological Activity Comment: Immobilized Biotinylated Human LAP (TGF beta 1) , His Tag at 0.5μg/ml (100μl/Well) on the plate. Dose response curve for Human TGF-beta RII, hFc Tag with the EC50 of 23.8ng/ml determined by ELISA. See testing image for detail.

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.

Buffer: Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.

Storage: -20 °C,-80 °C

Storage Comment: -20 to -80°C for 12 months as supplied from date of receipt.,-80°C for 3-6 months after reconstitution.,2-8°C for 2-7 days after reconstitution.,Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

Expiry Date: 12 months

Target Details

Target: TGFB1 (Transforming Growth Factor, beta 1 (TGFB1))

Alternative Name: LAP (TGF beta 1) (TGFB1 Products)

Background: Latent TGF beta 1 cDNA encodes a 390 amino acid precursor that contains a 29 aa signal peptide and a 361 aa proprotein. A furin-like convertase processes the proprotein to generate an N-terminal 249 aa latency-associated peptide (LAP) and a C-terminal 112 aa mature TGF- beta 1. Disulfide-linked homodimers of LAP and TGF- beta 1 remain non-covalently associated after secretion, forming the small latent TGF- beta 1 complex.

Molecular Weight: 31.4 kDa. Due to glycosylation, the protein migrates to 45-50 kDa based on Tris-Bis PAGE result.

UniProt: P01137

Pathways: EGFR Signaling Pathway, Dopaminergic Neurogenesis, Cellular Response to Molecule of Bacterial Origin, Glycosaminoglycan Metabolic Process, Regulation of Leukocyte Mediated Immunity, Regulation of Muscle Cell Differentiation, Positive Regulation of Immune Effector Process, Cell-Cell Junction Organization, Production of Molecular Mediator of Immune Response, Ribonucleoside Biosynthetic Process, Skeletal Muscle Fiber Development, Regulation of Carbohydrate Metabolic Process, Protein targeting to Nucleus, Autophagy, Cancer Immune Checkpoints