Human Tyrosylprotein Sulfotransferase 2/TPST2 Antibody

Catalog #: AF6236 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
AF6236
AF6236-SP

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Detection of Human Tyrosylprotein Sulfotransferase 2/TPST2 by Western Blot.

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Human Tyrosylprotein Sulfotransferase 2/TPST2 Antibody Summary

Species Reactivity

Human

Specificity

Detects human Tyrosylprotein Sulfotransferase 2/TPST2 in direct ELISAs and Western blots. In direct ELISAs, less than 7% cross-reactivity with recombinant human TPST1 is observed.

Source

Polyclonal Sheep IgG

Purification

Antigen Affinity-purified

Immunogen

Chinese hamster ovary cell line CHO-derived recominant human Tyrosylprotein Sulfotransferase 2/TPST2
Gln26-Ser377 (predicted)
Accession # O60704

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

0.5 µg/mL

See below

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.

Scientific Data

Western Blot

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Detection of Human Tyrosylprotein Sulfotransferase 2/TPST2 by Western Blot. Western blot shows lysates of human pancreas tissue. PVDF membrane was probed with 0.5 µg/mL of Sheep Anti-Human Tyrosylprotein Sulfotransferase 2/TPST2 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6236) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for Tyrosylprotein Sulfotransferase 2/TPST2 at approximately 42 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

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: Tyrosylprotein Sulfotransferase 2/TPST2

Human Tyrosylprotein Sulfotransferase 2 (TPST2) is a 42 kDa (predicted) member of a sulfotransferase family. Two human tyrosylprotein sulfotransferases (TPSTs), TPST1 and TPST2 mediate tyrosine O-sulfation of more than 60 different proteins in the Golgi, transferring sulfate from 3'-phosphoadenosine 5'‑phosphosulfate to tyrosine residues contained in polypeptides with acidic motifs to form a tyrosine O-sulfate ester. TSPT1 and TSPT2 are widely expressed, they show similar tissue distribution and overlapping substrate specificity.

Entrez Gene IDs

8459 (Human)

Alternate Names

EC 2.8.2.20; TPST2; TPST-2; tyrosylprotein phosphotransferase 2; Tyrosylprotein Sulfotransferase 2; tyrosylprotein sulfotransferase 2protein-tyrosine sulfotransferase 2; tyrosylprotein sulfotransferase-2