Human ADAM22 Antibody

Catalog #: AF4908 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
AF4908
AF4908-SP

All ADAM22 Antibodies

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Summary Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human ADAM22 Antibody Summary

Species Reactivity

Human

Specificity

Detects human ADAM22 in direct ELISAs and Western blots. In direct ELISAs, less than 1% cross-reactivity with recombinant human (rh) ADAM8, rhADAM12, and rhADAM33 is observed.

Source

Polyclonal Sheep IgG

Purification

Antigen Affinity-purified

Immunogen

Chinese hamster ovary cell line CHO-derived recombinant human ADAM22
Gly26-His528 (Leu78Val)
Accession # Q9P0K1

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Applications

Recommended Concentration

Sample

Western Blot

0.1 µg/mL

Recombinant Human ADAM22

Immunoprecipitation

25 µg/mL

Conditioned cell culture medium spiked with Recombinant Human ADAM22, see our available Western blot detection antibodies

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

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.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: ADAM22

ADAM22 (a disintegrin and metalloprotease 22; also MDC2) is an 85‑90 kDa member of the M12B peptidase family of enzymes. It is expressed on both neurons and astrocytes in cranial regions of the CNS. The human ADAM22 proprecursor is an 881 amino acid (aa) type I transmembrane protein. It contains a 197 aa cleavable proregion (aa 26‑222) and a 512 aa extracellular domain (ECD) (aa 223‑736). The ECD contains a nonfunctional metalloprotease domain (aa 239‑438), an integrin‑binding disintegrin region (aa 444‑531) and a Cys‑rich domain (aa 532‑678). Multiple splice variants exist, two of which may involve the ECD. Both show premature truncations. One has a 10 aa substitution for aa 234‑906, while a second shows an 11 aa substitution for aa 332‑906. Over aa 26‑528, human ADAM22 is 90% aa identical to mouse ADAM22.

Long Name

A Disintegrin and Metalloproteinase Domain 22

Entrez Gene IDs

53616 (Human); 11496 (Mouse); 57033 (Rat)

Alternate Names

ADAM 22; ADAM metallopeptidase domain 22; ADAM22; MDC2; metalloproteinase-disintegrin ADAM22-3; metalloproteinase-like, disintegrin-like, and cysteine-rich protein 2; MGC149832