About Alterchem Products Contact Us
  Western Blotting: Reagents & Primary Antibodies

Applications & Protocols

Products > Western Blotting: Reagents & Primary Antibodies
Search:


SECONDARY ANTIBODIES FOR WESTERN BLOTTING

READY-TO-USE

STABLE AT ROOM TEMPERATURE

Secondary antibodies conjugated to HRP (horseradish peroxidase) or AP (alkaline phosphatase), stable at ambient temperature for several weeks, are now available. They can be stored at 2-8 oC for even longer life expectancy (18 to 24 months). In addition, they need no further dilution or aliquoting, since they are formulated in a ready-to-use solution. The conjugates are suitable for both chromogenic staining and chemiluminescence detection protocols using either PVDF or nitrocellulose membranes.

Advantages over lyophilized or concentrated forms:

  • Excellent reproducibility.
  • No need to dissolve and/or dilute.
  • No need to aliquot and freeze.
  • No need to worry about shipping and storage conditions.
  • Maximized life expectancy.
  • Customized quantities of the same batch are available upon request.

The thermostable and ready-to-use secondary antibody conjugates offered by ALTER CHEM for Western Blotting produce more intense signal of the specific bands and lower background as shown in the figure below.

A human cell line extract has been analyzed by SDS-PAGE and transferred to membrane. The blot has been incubated with anti-PARP antibody (rabbit polyclonal). Then incubated with ALTER CHEM's thermostable & ready-to-use anti-rabbit IgG-HRP conjugate (lane 1) or with an anti-rabbit IgG-HRP conjugate from Company B (lane 2) (according to the manufacturer's instructions). Finally, the blot was incubated with chemiluminescence reagent and image acquired with a phosphorimager. The lane 3 represents electrophoretic analysis and blotting of a mixture of the human cell line extract and a mouse epithelial cell line extract, which was analyzed as previously described, omitting the incubation with primary (anti-PARP) antibody

Catalog NumberProduct Package Size
R 00005Goat Anti-rabbit IgG (H&L) - HRP conjugate for Western Blotting Ready-to-use, thermostable100 ml
R 00006Goat Anti-rabbit IgG (H&L) - HRP conjugate for Western Blotting Ready-to-use, thermostable250 ml
R 00007Goat Anti-rabbit IgG (H&L) - HRP conjugate for Western Blotting Ready-to-use, thermostable500 ml
M 00004Goat Anti-mouse IgG (H&L) - HRP conjugate for Western Blotting Ready-to-use, thermostable100 ml
M 00005Goat Anti-mouse IgG (H&L) - HRP conjugate for Western Blotting Ready-to-use, thermostable250 ml
M 00006Goat Anti-mouse IgG (H&L) - HRP conjugate for Western Blotting Ready-to-use, thermostable500 ml
R 00008Goat Anti-rabbit IgG(H&L) - AP conjugate for Western Blotting Ready-to-use, thermostable100 ml
R 00009Goat Anti-rabbit IgG(H&L) - AP conjugate for Western Blotting Ready-to-use, thermostable250 ml
R 00010Goat Anti-rabbit IgG(H&L) - AP conjugate for Western Blotting Ready-to-use, thermostable500 ml
M 00007Goat Anti-mouse IgG (H&L) - AP conjugate for Western Blotting Ready-to-use, thermostable100 ml
M 00008Goat Anti-mouse IgG (H&L) - AP conjugate for Western Blotting Ready-to-use, thermostable250 ml
M 00009Goat Anti-mouse IgG (H&L) - AP conjugate for Western Blotting Ready-to-use, thermostable500 ml
P 00001 PBS (1x) pH 7.4, HPC   1 liter
P 00014 PBS (1x) pH 7.4, HPC, Autoclaved   500 ml
P 00006 PBS (10x) pH 7.4, HPC   1 liter
P00015 PBS (1x) pH 7.2, HPC, Autoclaved   500 ml
P 00004 Ponceau S Staining Solution, HPC   1 liter
T 00029 TBS (1X) pH 7.4, HPC, Autoclaved   500 ml
T 00014 TBS (10X) pH 7.4, HPC   1 liter
T 00009 Tris - Glycine 5x Transfer Buffer pH 8.3, HPC   500 ml
T 00020 Tris - Glycine 5x Transfer Buffer pH 8.3, HPC   1 liter
T 00008 Tris - Glycine - 10% Methanol Transfer Buffer pH 8.3, HPC   1 liter
T 00007 Tris - Glycine - 20% Methanol Transfer Buffer pH 8.3, HPC   1 liter
T 00025 Tris-NaCl Buffer, HPC   1 liter
Antibodies - Available by Phoenix Laboratories
PL 103 Anti-Amyloid Precursor Protein / Specific for the Kunitz-Type Protease Inhibitor (KPI) Insert of APP  100 �l
PL 104 Anti-Amyloid Precursor Protein / Cytoplasmic Domain Specific  100 �l
A 00005 Anti-Amyloid Beta Peptide (1-16) / Amino-Terminal Specific  100 �l
PL 101 Anti-Presenilin-1 / Carboxyl-Terminal Specific  100 �l
PL 102 Anti-Presenilin-1 / Amino-Terminal Specific  100 �l

Customised Products
Solutions and reagents used in molecular biology and biochemistry can be prepared according to customer requests.
Customised Product Request
Protein Electrophoresis (SDS-PAGE) Western Blotting Nucleid Acid Analysis (PAGE, etc.) Immunohistochemistry
Various Laboratory Equipment New Products