Human/Mouse/Rat TPT1/TCTP Antibody

Name: Human/Mouse/Rat TPT1/TCTP Antibody
Brand: R&D Systems
SKU: MAB4648
Rating: 4.5 (2 reviews)

Catalog #: MAB4648 2 Reviews Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB4648
MAB4648-SP

Detection of Human/Mouse/Rat TPT1/TCTP by Western Blot.

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

Human/Mouse/Rat TPT1/TCTP Antibody Summary

Species Reactivity

Human, Mouse, Rat

Specificity

Detects human, mouse, and rat TPT1/TCTP in Western blots.

Source

Monoclonal Mouse IgG Clone # 488411

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

E. coli-derived recombinant human TPT1/TCTP
Met1-Cys172
Accession # P13693

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.

Label

Unconjugated

Applications

Recommended Concentration

Sample

Western Blot

1 µg/mL

See below

Immunocytochemistry

3-25 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/Mouse/Rat TPT1/TCTP by Western Blot. Western blot shows lysates of Raji human Burkitt's lymphoma cell line, LNCaP human prostate cancer cell line, Y3-Ag rat myeloid cell line, and C2C12 mouse myoblast cell line. PVDF membrane was probed with 1 µg/mL Mouse Anti-Human/Mouse/Rat TPT1/TCTP Monoclonal Antibody (Catalog # MAB4648) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). For additional reference, recombinant human TPT1 (5 ng) was included. A specific band for TPT1/TCTP was detected at approximately 23 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 3.

Immunocytochemistry

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TPT1/TCTP in HeLa Human Cell Line. TPT1/TCTP was detected in immersion fixed HeLa human cervical epithelial carcinoma cell line cell line using Mouse Anti-Human/Mouse/Rat TPT1/TCTP Monoclonal Antibody (Catalog # MAB4648) at 3 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Non-adherent Cells.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 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: TPT1/TCTP

TPT1 (translationally controlled tumor protein 1; also TCTP, HRF and fortilin) is a 23 kDa member of the TCTP family of calcium‑binding proteins. It is widely expressed (but not in kidney), and apparently serves as a transcriptional activator, calcium transporter, histamine inducer and antiapoptotic, caspase-3 inhibitor. Human TPT1 is 172 amino acids (aa) in length, with multiple potential splice variants. There is an alternate start site at Met35 that may be accompanied by a deletion of aa 99‑172. In addition, there may be either a 25 aa or 16 aa C-terminal extension after Cys172. Over aa 1‑172, human TPT1 is 96% aa identical to mouse TPT1.

Long Name

Translationally-controlled Tumor Protein 1

Entrez Gene IDs

7178 (Human); 22070 (Mouse); 116646 (Rat)

Alternate Names

FLJ27337; Fortilin; Histamine-releasing factor; HRF; p02; p23; TCTP; TCTPHRFfortilin; TPT1; translationally-controlled tumor protein; tumor protein, translationally-controlled 1