Ambient

GenScript Protein G Resin FF is an affinity chromatography medium designed for easy, one-step purification of classes, subclasses and fragments of immunoglobulins from biological fluids and from cell culture media. The recombinant protein G ligand is coupled to 4% highly cross-linked agarose. The static binding capacity of Protein G Resin FF is greater than 20 mg human IgG/ml settled resin. The dynamic binding capacity will vary depending on several factors such as target antibody, flow rate etc. Table 1 lists the characteristics of Protein G Resin FF Prepacked Column.

Protein G, a bacterial cell wall protein isolated from group G Streptococci, binds to mammalian IgGs mainly through Fc regions. Native protein G has 3 IgG binding domains and also sites for albumin and cell-surface binding. The latter have been eliminated from recombinant protein G to reduce nonspecific binding. Although protein G has very similar tertiary structures to protein A, their amino acid compositions differ significantly, resulting in different binding characteristics. Protein G can be used for purification of mammalian monoclonal and polyclonal IgGs that do not bind well to protein A. Protein G has greater affinity than protein A for most mammalian IgGs, especially for certain subclasses including human IgG3, mouse IgG1 and rat IgG2a. Unlike protein A, protein G does not bind to human IgM, IgD and IgA.

Storage
Store in 20% ethanol at 2°C to 8°C. Do not freeze.

Characteristics

Column compatibility

The 5 mL and 1 mL columns are compatible with ÄKTA™ chromatography systems. Additional adaptors may be needed for other systems. The optimal flow rate is 1 mL/min for the 1 mL column, and 5 mL/min for the 5 mL column. For preserving the column integrity, please do not exceed a flow rate of 4 mL/min for the 1 mL column and 15 mL/min for the 5 mL column (The mobile phase of the test is aqueous buffers at room temperature and the alarm pressure is 0.3 MPa).

GenScript Protein L Resin is an affinity chromatography medium designed
for easy, one-step purification of classes, subclasses and fragments of immunoglobulins from biological fluids and from cell culture media.  The highly purified protein L ligand is
coupled to 4% agarose. The coupling is
optimized to give high binding capacity for immunoglobulins.
The static binding capacity of Protein L Resin is greater than 15 mg rabbit IgG/ml settled resin. The dynamic binding capacity will vary depending
on several factors such as target antibody, flow rate etc. 

Protein L, first isolated from the surface of
bacterial species Peptostreptoccus magnus,
binds immunoglobulin through κ light chain interaction. Protein L binds a wider
range of Ig classes and subclasses than other antibody-binding proteins such as
protein A or protein G. It can bind to all classes of Ig (i.e., IgG, IgM, IgA,
IgE, and IgD) and also the single chain variable fragments (Scfv) and Fab
fragments. 

Protein Loading Buffer, 2X Protein Gel

Protein Stain, Ready-to-Use

Protein Stain, Ready-to-Use

Protoporphyrin IX, Free Acid

Protoporphyrin IX, Free Acid

Prulifloxacin

Prulifloxacin

Prostate specific antigen (PSA) is a serine protease produced by the prostate gland. In serum, it exists in different forms, cPSA, mainly including PSA-ACT (alpha-1-antichymotrypsin) and PSA-A2M (alpha-2-macroglobulin), fPSA (free PSA), etc. The blood level of PSA is increased in men with prostate cancer and it is considered as an indicator for prostate cancer, tumor recurrence and response to therapy.

Prostate specific antigen (PSA) is a serine protease produced by the prostate gland. In serum, it exists in different forms, cPSA, mainly including PSA-ACT (alpha-1-antichymotrypsin) and PSA-A2M (alpha-2-macroglobulin), fPSA (free PSA), etc. The blood level of PSA is increased in men with prostate cancer and it is considered as an indicator for prostate cancer, tumor recurrence and response to therapy.

Prostate specific antigen (PSA) is a serine protease produced by the prostate gland. In serum, it exists in different forms, cPSA, mainly including PSA-ACT (alpha-1-antichymotrypsin) and PSA-A2M (alpha-2-macroglobulin), fPSA (free PSA), etc. The blood level of PSA is increased in men with prostate cancer and it is considered as an indicator for prostate cancer, tumor recurrence and response to therapy.

Prostate specific antigen (PSA) is a serine protease produced by the prostate gland. In serum, it exists in different forms, cPSA, mainly including PSA-ACT (alpha-1-antichymotrypsin) and PSA-A2M (alpha-2-macroglobulin), fPSA (free PSA), etc. The blood level of PSA is increased in men with prostate cancer and it is considered as an indicator for prostate cancer, tumor recurrence and response to therapy.

Prostate specific antigen (PSA) is a serine protease produced by the prostate gland. In serum, it exists in different forms, cPSA, mainly including PSA-ACT (alpha-1-antichymotrypsin) and PSA-A2M (alpha-2-macroglobulin), fPSA (free PSA), etc. The blood level of PSA is increased in men with prostate cancer and it is considered as an indicator for prostate cancer, tumor recurrence and response to therapy.

Prostate specific antigen (PSA) is a serine protease produced by the prostate gland. In serum, it exists in different forms, cPSA, mainly including PSA-ACT (alpha-1-antichymotrypsin) and PSA-A2M (alpha-2-macroglobulin), fPSA (free PSA), etc. The blood level of PSA is increased in men with prostate cancer and it is considered as an indicator for prostate cancer, tumor recurrence and response to therapy.

PSA monoclonal antibodies (5B10D4, 8A9B8, 1G9G8, 4A5D10 and 1A7D4) recognize total PSA, freePSA and ACT- PSA Complex (Prostate Specific Antigen / a-1 Antichymotrypsin Complex).

PSA monoclonal antibodies (5B10D4, 8A9B8, 1G9G8, 4A5D10 and 1A7D4) recognize total PSA, freePSA and ACT- PSA Complex (Prostate Specific Antigen / a-1 Antichymotrypsin Complex).

Prostate-specific membrane antigen (PSMA) also known as Folate hydrolase 1 (FOLH1), Folylpoly-gamma-glutamate carboxypeptidase (FGCP), Glutamate carboxypeptidase 2 (GCP2), N-acetylated-alpha-linked acidic dipeptidase I (NAALAD1), is a type II membrane glycoprotein that is expressed in prostate tissue and to a lesser extent in the peripheral and central nervous system, small intestinal, and salivary gland tissues. PSMA has both folate hydrolase and N-acetylated-alpha-linked-acidic dipeptidase (NAALADase) activity and has a preference for tri-alpha-glutamate peptides. The catalytic activity of PSMA involves the release of unsubstituted C-terminal glutamyl residues, typically from Ac-Asp-Glu or folylpoly-gamma-glutamates. PSMA is used as a diagnostic and prognostic indicator of prostate cancer, and as a possible marker for various neurological disorders such as schizophrenia, Alzheimer’s disease, and Huntington’s disease.

Prostate-specific membrane antigen (PSMA) also known as Folate hydrolase 1 (FOLH1), Folylpoly-gamma-glutamate carboxypeptidase (FGCP), Glutamate carboxypeptidase 2 (GCP2), N-acetylated-alpha-linked acidic dipeptidase I (NAALAD1), is a type II membrane glycoprotein that is expressed in prostate tissue and to a lesser extent in the peripheral and central nervous system, small intestinal, and salivary gland tissues. PSMA has both folate hydrolase and N-acetylated-alpha-linked-acidic dipeptidase (NAALADase) activity and has a preference for tri-alpha-glutamate peptides. The catalytic activity of PSMA involves the release of unsubstituted C-terminal glutamyl residues, typically from Ac-Asp-Glu or folylpoly-gamma-glutamates. PSMA is used as a diagnostic and prognostic indicator of prostate cancer, and as a possible marker for various neurological disorders such as schizophrenia, Alzheimer’s disease, and Huntington’s disease.

Prostate-specific membrane antigen (PSMA) also known as Folate hydrolase 1 (FOLH1), Folylpoly-gamma-glutamate carboxypeptidase (FGCP), Glutamate carboxypeptidase 2 (GCP2), N-acetylated-alpha-linked acidic dipeptidase I (NAALAD1), is a type II membrane glycoprotein that is expressed in prostate tissue and to a lesser extent in the peripheral and central nervous system, small intestinal, and salivary gland tissues. PSMA has both folate hydrolase and N-acetylated-alpha-linked-acidic dipeptidase (NAALADase) activity and has a preference for tri-alpha-glutamate peptides. The catalytic activity of PSMA involves the release of unsubstituted C-terminal glutamyl residues, typically from Ac-Asp-Glu or folylpoly-gamma-glutamates. PSMA is used as a diagnostic and prognostic indicator of prostate cancer, and as a possible marker for various neurological disorders such as schizophrenia, Alzheimer’s disease, and Huntington’s disease.

Prostate-specific membrane antigen (PSMA) also known as Folate hydrolase 1 (FOLH1), Folylpoly-gamma-glutamate carboxypeptidase (FGCP), Glutamate carboxypeptidase 2 (GCP2), N-acetylated-alpha-linked acidic dipeptidase I (NAALAD1), is a type II membrane glycoprotein that is expressed in prostate tissue and to a lesser extent in the peripheral and central nervous system, small intestinal, and salivary gland tissues. PSMA has both folate hydrolase and N-acetylated-alpha-linked-acidic dipeptidase (NAALADase) activity and has a preference for tri-alpha-glutamate peptides. The catalytic activity of PSMA involves the release of unsubstituted C-terminal glutamyl residues, typically from Ac-Asp-Glu or folylpoly-gamma-glutamates. PSMA is used as a diagnostic and prognostic indicator of prostate cancer, and as a possible marker for various neurological disorders such as schizophrenia, Alzheimer’s disease, and Huntington’s disease.

Prostate-specific membrane antigen (PSMA) also known as Folate hydrolase 1 (FOLH1), Folylpoly-gamma-glutamate carboxypeptidase (FGCP), Glutamate carboxypeptidase 2 (GCP2), N-acetylated-alpha-linked acidic dipeptidase I (NAALAD1), is a type II membrane glycoprotein that is expressed in prostate tissue and to a lesser extent in the peripheral and central nervous system, small intestinal, and salivary gland tissues. PSMA has both folate hydrolase and N-acetylated-alpha-linked-acidic dipeptidase (NAALADase) activity and has a preference for tri-alpha-glutamate peptides. The catalytic activity of PSMA involves the release of unsubstituted C-terminal glutamyl residues, typically from Ac-Asp-Glu or folylpoly-gamma-glutamates. PSMA is used as a diagnostic and prognostic indicator of prostate cancer, and as a possible marker for various neurological disorders such as schizophrenia, Alzheimer’s disease, and Huntington’s disease.

Prostate-specific membrane antigen (PSMA) also known as Folate hydrolase 1 (FOLH1), Folylpoly-gamma-glutamate carboxypeptidase (FGCP), Glutamate carboxypeptidase 2 (GCP2), N-acetylated-alpha-linked acidic dipeptidase I (NAALAD1), is a type II membrane glycoprotein that is expressed in prostate tissue and to a lesser extent in the peripheral and central nervous system, small intestinal, and salivary gland tissues. PSMA has both folate hydrolase and N-acetylated-alpha-linked-acidic dipeptidase (NAALADase) activity and has a preference for tri-alpha-glutamate peptides. The catalytic activity of PSMA involves the release of unsubstituted C-terminal glutamyl residues, typically from Ac-Asp-Glu or folylpoly-gamma-glutamates. PSMA is used as a diagnostic and prognostic indicator of prostate cancer, and as a possible marker for various neurological disorders such as schizophrenia, Alzheimer’s disease, and Huntington’s disease.

Psyllium Husk, 85 Percent, 40-80 Mesh, Powder

Psyllium Husk, 85 Percent, 40-80 Mesh, Powder

Psyllium Husk, 85 Percent, 40-80 Mesh, Powder

Pterostilbene

Pterostilbene

Parathyroid Hormone (PTH) is the most important endocrine regulator of calcium and phosphorus con- centration in extracellular fluid. Parathyroid Hormone (PTH) is secreted from cells of the parathyroid glands and finds Parathyroid Hormone’s major target cells in bone and kidney. Like most other protein hormones, Parathyroid Hormone (PTH) is synthesized as a preprohormone. After intracellular processing, the mature hormone is packaged within the Golgi into secretory vesicles, the secreted into blood by exocytosis. Parathyroid Hormone (PTH) is secreted as a linear protein of 84 amino acids. Recombinant Human Parathyroid Hormone (PTH) produced in E. coli is a single, non-glycosylated, polypeptide chain containing 84 amino acids.

Parathyroid Hormone (PTH) is the most important endocrine regulator of calcium and phosphorus con- centration in extracellular fluid. Parathyroid Hormone (PTH) is secreted from cells of the parathyroid glands and finds Parathyroid Hormone’s major target cells in bone and kidney. Like most other protein hormones, Parathyroid Hormone (PTH) is synthesized as a preprohormone. After intracellular processing, the mature hormone is packaged within the Golgi into secretory vesicles, the secreted into blood by exocytosis. Parathyroid Hormone (PTH) is secreted as a linear protein of 84 amino acids. Recombinant Human Parathyroid Hormone (PTH) produced in E. coli is a single, non-glycosylated, polypeptide chain containing 84 amino acids.

Polypeptide hormones secreted by the parathyroid glands, which promote release of calcium from bone to extracellular fluid by activating osteoblasts and inhibiting osteoclasts, indirectly promote increased intestinal absorption of calcium, and promote renal tubular reabsorption of calcium and increased renal excretion of phosphates. It is a major regulator of bone metabolism. Secretion of parathyroid hormone increases when the level of calcium in the extracellular fluid is low. Its action is opposed by calcitonin.

Polypeptide hormones secreted by the parathyroid glands, which promote release of calcium from bone to extracellular fluid by activating osteoblasts and inhibiting osteoclasts, indirectly promote increased intestinal absorption of calcium, and promote renal tubular reabsorption of calcium and increased renal excretion of phosphates. It is a major regulator of bone metabolism. Secretion of parathyroid hormone increases when the level of calcium in the extracellular fluid is low. Its action is opposed by calcitonin.

beta test product of PTH Antibody (8H4HC)

beta test product of PTH Antibody (8H4HC)

beta test product of PTH Antibody (8H4HC)

beta test product of PTH Antibody (NT7HC)

beta test product of PTH Antibody (NT7HC)

beta test product of PTH Antibody (NT7HC)

Parathyroid
hormone (PTH) is synthesized by the parathyroid glands and secreted into the
blood stream. Intact PTH is a single polypeptide containing 84 amino acids.
PTH, which plays an important role in maintaining calcium homeostasis, is a
useful biomarker in the diagnosis of calcium related disorders.