alpha 2-Macroglobulin Antibody - BSA Free

Western Blot: alpha 2-Macroglobulin Antibody [NB600-938] - Lane 1: Alpha-2-Macroglobulin. Lane 2: none. Load: 100 ug per lane. Primary antibody: Alpha-2-Macroglobulin antibody at 1:1000 for overnight at 4C. Secondary antibody: DyLight (TM) 800 goat secondary antibody at 1:20,000 for 30 min at RT. Block for30 min at RT. Predicted/Observed size: 163 kDa, 178 kDa for Alpha-2-Macroglobulin. Other band(s): Alpha-2-Macroglobulin splice variants and isoforms.

Western Blot: alpha 2-Macroglobulin Antibody [NB600-938] - Analysis using the Biotin conjugate of NB600-938. Detection of Lane 1: . Lane 2: none. Load: 100 ug per lane. Primary antibody:alpha 2-Macroglobulin biotin conjugated antibody at 1:1000 for overnight at 4C. Secondary antibody: HRP Streptavidin secondary antibody at 1:40,000 for 30 min.

Western Blot: alpha 2-Macroglobulin Antibody [NB600-938] - Detection of Alpha-2-Macroglobulin under reducing (R) and non-reducing (NR) conditions. Reduced samples of purified target proteins contained 4% BME and were boiled for 5 minutes. Samples of 1ug of protein per lane were run by SDS-PAGE. Protein was transferred to nitrocellulose and probed with 1:3000 dilution of primary antibody. Detection shown was using Dylight 649 conjugated Donkey anti goat 1 hr RT.

Western Blot: alpha 2-Macroglobulin Antibody [NB600-938] - Lane 1: Alpha-2-Macroglobulin. Lane 2: None. Load: 50 ng per lane. Primary antibody: Alpha-2-Macroglobulin antibody at 1:1,000 overnight at 4C. Secondary antibody: Peroxidase goat secondary antibody at 1:40,000 for 30 min at RT. Block: incubated with blocking buffer for 30 min at RT. Predicted/Observed size: 163 kDa, 163 kDa for Alpha-2-Macroglobulin. Other band(s): Alpha-2-Macroglobulin splice variants and isoforms.

Goat anti Alpha-2-Macroglobulin antibody ( lot 20172) was used to detect Alpha-2-Macroglobulin under reducing (R) and non-reducing (NR) conditions. Reduced samples of purified target proteins contained 4% BME and were boiled for 5 minutes. Samples of ~1ug of protein per lane were run by SDS-PAGE. Protein was transferred to nitrocellulose and probed with 1:3000 dilution of primary antibody (ON 4 C in ). Detection shown was using Dylight 649 conjugated Donkey anti goat ( lot 20834 1:10K in TBS/) 1 hr RT. Images were collected using the BioRad VersaDoc System.

• Reactivity: Hu
• Applications: WB, ELISA, IHC
• Clonality: Polyclonal
• Host: Goat
• Conjugate: Unconjugated
• Format: BSA Free
• Concentration: LYOPH

alpha 2-Macroglobulin Antibody - BSA Free Summary

• Description: This antibody is an IgG fraction antibody purified from monospecific antiserum by a multi-step process which includes delipidation, salt fractionation and ion exchange chromatography followed by extensive dialysis against the buffer stated above. Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Goat Serum as well as purified and partially purified a2-Macroglobulin [Human Plasma]
  
  Store vial at 4C prior to restoration. For extended storage aliquot contents and freeze at -20C 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 4C as an undiluted liquid. Dilute only prior to immediate use.
• Immunogen: alpha 2-Macroglobulin [Human Plasma] (Uniprot: P01023)
• Localization: Secreted
• Isotype: IgG
• Clonality: Polyclonal
• Host: Goat
• Gene: A2M
• Purity: Multi-step

Applications/Dilutions

• Dilutions:
  • ELISA 1:80000-1:400000
  • Immunohistochemistry 1:10-1:500
  • Immunohistochemistry-Paraffin 1:10-1:500
  • Western Blot 1:2000-1:20000
• Application Notes: This product has been tested by western blot and is suitable for ELISA and Immunohistochemistry applications. Anti-alpha-2-MACROGLOBULIN antibody should be optimized by the end user for the specific reactive conditions.

Reactivity Notes

Cross reactivity against alpha 2-Macroglobulin from other sources is unknown.

Packaging, Storage & Formulations

• Storage: Store lyophilized antibody at 4C. Aliquot reconstituted liquid and store at -20C. Avoid freeze-thaw cycles.
• Buffer: Lyophilized from 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
• Preservative: 0.01% Sodium Azide
• Concentration: LYOPH
• Purity: Multi-step
• Reconstitution Instructions: Reconstitute with 100 ul deionized water (or equivalent)

Alternate Names for alpha 2-Macroglobulin Antibody - BSA Free

• A2M
• alpha 2Macroglobulin
• alpha 2-Macroglobulin
• alpha-2-M
• alpha-2-macroglobulin
• C3 and PZP-like alpha-2-macroglobulin domain-containing protein 5
• CPAMD5
• CPAMD5DKFZp779B086
• FWP007
• S863-7

Background

Alpha 2 macroglobulin is a serum protein which is mainly synthesised in the liver. It functions as a broad range irreversible proteinase inhibitor that forms a "trap" around most proteases. Alpha 2 macroglobulin is is a tetrameric molecule, and with a molecular weight of 720 kDa, it so large a molecule that it tends to remain intravascular. Following conformational change, the protinase is deposited within a central cavity where it is still active but prevented from further contact with its substrate. Removal of the complex is mediated by the generation of recognition sites which react with receptors on a variety of cells including macrophages and liver cells. Alpha 2 macroglobulin is localized on the surface of peripheral blood lymphocytes.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Publications for alpha 2-Macroglobulin Antibody (NB600-938)(1)

Publication using NB600-938

• Sidoli M, Reed CB, Scapin C et al. Calcineurin Activity Is Increased in Charcot-Marie-Tooth 1B Demyelinating Neuropathy J Neurosci 2021-04-21 [PMID: 33879538] (WB)
  
  Details:
  Citation using the Biotin format of this antibody.

Bioinformatics

• Gene Symbol: A2M
• Entrez:
  • 2(Human)
• Uniprot:
  • P01023(Human)