Rat IgG (H&L) Antibody Biotin Conjugated

• Catalog Number: orb347883
• Category: Antibodies
• Description: Rat IgG (H&L) antibody (Biotin)
• Species/Host: Sheep
• Clonality: Polyclonal
• Tested applications: ELISA, IHC, WB
• Reactivity: Rat
• Isotype: IgG
• Immunogen: Rat IgG whole molecule
• Concentration: 2.0 mg/mL
• Dilution range: ELISA: 1:20,000 - 1:100,000, IHC: 1:1,000 - 1:5,000, WB: 1:2,000 - 1:10,000
• Form/Appearance: Lyophilized
• Purity: This product was prepared from monospecific antiserum by immunoaffinity chromatography using Rat IgG coupled to agarose beads followed by solid phase adsorption(s) to remove any unwanted reactivities. Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-biotin, anti-Sheep Serum, Rat IgG and Rat Serum.
• Conjugation: Biotin
• Storage: Store vial at 4° C prior to restoration. For extended storage aliquot contents and freeze at -20° C or below. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use.
• Buffer/Preservatives: 0.01% (w/v) Sodium Azide
• Alternative names: Sheep Anti Rat IgG Biotin Conjugated Antibody, She
• Note: For research use only
• Application notes: This product has been assayed against 1.0 ug of Rat IgG in a standard capture ELISA using Peroxidase Conjugated Streptavidin #S000-03 and ABTS (2,2’-azino-bis-[3-ethylbenthiazoline-6-sulfonic acid]) code # ABTS-100 as a substrate for 30 minutes at room temperature. A working dilution of 1:20,000 to 1:60,000 of the reconstitution concentration is suggested for this product.
• Expiration Date: 12 months from date of receipt.

Western Blot of Anti-Rat IgG (H&L) (SHEEP) Antibody (p/n orb347879). Lane M: 3 µl Molecular Ladder. Lane 1: Rat IgG whole molecule (p/n orb2652744). Lane 2: Rat IgG F(c) Fragment (p/n orb346338). Lane 3: Rat IgG Fab Fragment (p/n orb346340). Lane 4: Rat IgM Whole Molecule (p/n orb346341). Lane 5: Rat Serum. All samples were reduced. Load: 50 ng per lane. Block: orb348637 for 30 min at RT. Primary Antibody: Anti-Rat IgG (H&L) (SHEEP) Antibody (p/n orb347879) 1:1000 for 60 min at RT. Secondary Antibody: Anti-Sheep IgG (DONKEY) Peroxidase Conjugated Antibody (p/n orb347953) 1:40000 in orb348637 for 30 min at RT. Predicted/Observed Size: 25 and 55 kDa for Rat IgG and Serum, 25 kDa for F(c) and Fab, 78 and 25 kDa for IgM. Rat F(c) migrates slightly higher.