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Search results for "protein"

1 – 15 of 1,124,202 results
1
Promotions Available

Invitrogen™ Qubit™ Protein and Protein Broad Range (BR) Assay Kits
GREENER_CHOICE

Achieve sensitive detection of protein, and low protein-to-protein variation, with the Qubit Protein and Protein BR Assay Kits for fluorescence-based protein quantitation assays.

EDGE
Product Line Qubit
Detection Method Fluorescence
2
Promotions Available

Eppendorf™ Polypropylene Protein LoBind Microcentrifuge Tube
GREENER_CHOICE

Store peptide, antibody or virus samples in these LoBind microcentrifuge tubes. Eppendorf™ Polypropylene Protein LoBind Microcentrifuge Tubes are ideal for work in protein research, mass spectrometry and protein array sample preparation.

EDGE
Material Polypropylene
No. per Pack 100 Tubes (2 bags of 50)
For Use With (Application) Protein LoBind consumables are best suited for work in protein research, mass spectrometry, protein array sample preparation, and storage of peptide, antibody or virus samples
Sterility PCR Clean
Closure Material Polypropylene
3
Promotions Available

Eppendorf™ Protein LoBind™ Tubes
GREENER_CHOICE

Engineered to minimize sample binding and elevate recovery, Eppendorf™ Protein LoBind™ Tubes safeguard your valuable proteins during processing. With cutting-edge LoBind technology, ensure optimal yields for your Western blotting, mass spectrometry, and protein purification applications.

EDGE
Purity or Quality Grade PCR Clean (Non-sterile)
Product Type Microcentrifuge Tube (PCR Clean, Protein LoBind)
Bottom Shape Conical
Material Polypropylene
Sterility Non-sterile
Closure Material HDPE
4
Promotions Available

Invitrogen™ BenchMark™ Fluorescent Protein Standard

Consists of fluorescent dye-conjugated proteins, ranging in size from approx. 11-155kDa

5
Promotions Available

Invitrogen™ SeeBlue™ Plus2 Pre-stained Protein Standard

Allows you to easily visualize protein molecular weight ranges during electrophoresis and quickly evaluate Western transfer efficiency

6
Promotions Available

Thermo Scientific™ Imperial™ Protein Stain

Detect proteins in the low-nanogram range with this ready-to-use, in-gel, colorimetric stain formulated to deliver fast and sensitive SDS-PAGE staining.

Content And Storage Upon receipt store product at room temperature.
Target Molecule Protein
Product Type Protein Stain
Label or Dye Coomassie
Shelf Life 1 Year
Detection Location In-Blot Detection, In-Gel Detection
Product Line Imperial
Detection Method Colorimetric
7
Promotions Available

Thermo Scientific™ Pierce™ Recombinant Protein A

Use Thermo Scientific Pierce Recombinant Protein A to probe and detect rabbit and human antibodies, especially IgG isotypes, in Western blotting, ELISA, IHC and other immunoassay protocols.

Content And Storage Upon receipt store at -20°C. Product is shipped at ambient temperature.
Target Antibodies
Form Powder
Species Human, Rabbit
Protein Subtype Protein A
Product Line Pierce
10

R&D Systems™ Recombinant Human IL-2 Biotinylated Protein

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

12

R&D Systems™ Recombinant Human LIF, Biotinylated Protein

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

Purity or Quality Grade >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining
Conjugate Biotin
Molecular Weight (g/mol) 20 kDa
Quantity 25 μg
Endotoxin Concentration <0.10 EU per 1μg 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 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 E. coli-derived human LIF protein Pro24-Phe202
Accession Number P15018
Regulatory Status RUO
Gene Alias CDF, D factor, DIA, differentiation inhibitory activity, differentiation stimulating factor, Differentiation-stimulating factor, Emfilermin, HILDA, HILDAcholinergic differentiation factor, leukemia inhibitory factor, leukemia inhibitory factor (cholinergic differentiation factor), Melanoma-derived LPL inhibitor, MLPLI
Product Type Recombinant protein
Biological Activity 0.02 to 0.12ng/mL
Gene ID (Entrez) 3976
Structural Form Biotinylated protein via amines
Species Human
Recombinant Recombinant
13

R&D Systems™ Recombinant Human TNF-alpha, Biotinylated Protein

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

14

R&D Systems™ Recombinant Human IL-2 Biotinylated Protein

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