TIP1 | Tonoplast intrinsic protein 1-1

440 €

AS09 482 | clonality: polyclonal | host: rabbit | reactivity: Arabidopsis thaliana


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Item No:
AS09 482

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product information

TIP1;1 is a water channel protein needed for the transport of water, diffusion of amino acids and peptides. Alternative name: Tonoplast intrinsic protein 1-1, gamma-tonoplast intrinsic protein, Gamma-TIP, aquaporin TIP, Tonoplast intrinsic protein, root-specific RB7


KLH-conjugated synthetic peptide derived from Arabidopsis thaliana P25818, At2g36830

Host Rabbit
Clonality Polyclonal
Purity Serum
Format Lyophilized
Quantity 100 ĩl
Reconstitution For reconstitution add 200 ĩl of sterile water.

store at -20°C; make aliquots to avoid repeated freeze-thaw cycles. Please, remember to spin tubes briefly prior to opening them to avoid any losses that might occur from material adhering to the cap or sides of the tubes.

Tested applications ELISA (ELISA), western blot (WB)
Related products

collection of antibodies to tonoplast proteins

AS09 493 | anti-TIP1;1, TIP1;2 | tonoplast intrinistic protein 1-1, 1-2 (gamma)

AS09 494 | anti-TIP2;1 (delta) | Delta-VM23

AS09 510 | anti-TIP2;1 | tonoplast intrinistic protein 2-1

AS09 511 | anti-TIP2;2 | tonoplast intrinistic protein 2-2 (C-terminal)

Plant protein extraction buffer

Secondary antibodies

Additional information

0.1 % sodium azide is added as preservative. For antibody re-suspending information check the tube lable.

Antibodies will detect target protein in a few µg of a crude preparation loaded per well. If purified preparations of vacuolar and plasma membranes are used, one µg load per well should be sufficient.

TIP1;1 usually shows a faint band of dimeric form at 42 kDa in addition to the major monomoer band of 23 kDa even in the presence of SDS.

Protocol for isolation of plant vacuolar membranes can be found here.

application information
Recommended dilution

1: 8000 (ELISA), 1: 2000 with standard ECL (WB)

Expected | apparent MW

25.6 | 24 kDa (Arabidopsis thaliana)

Confirmed reactivity

Arabidopsis thaliana

Predicted reactivity

dictos including: Brassica oleracea, Gossypium mexicanum, Pisum sativum, Ricinus communis, Vitis vinifera, monocots including: Oryza sativa, trees: Picea abies, Popoulus trichocarpa

Not reactive in

no confirmed exceptions from predicted reactivity known in the moment

Additional information

Protein or membrane sample should be treated at 70°C for 10 min before loading on the gel.

Diluted antibody solution can be used 2 to 3 times within one month if it contains 0.1 % sodium azide as preservative and is stored at -20ºC to -80ºC.

Manufactured by Operon Biotechnologies.

Selected references

Ishikawa et al. (2005). Novel type aquaporin SIPs are mainly localized to the ER membrane and show cell-specific expression in Arabidopsis thaliana. FEBS Lett. 25:5814-5820.

application example



1 µg and 10 µg of crude membrane fraction/lane from Arabidopsis thaliana were separated on 12 % SDS-PAGE and blotted 1h to PVDF membrane (40 min. at 10 V using BioRad semidry transfer). Filters were blocked 1h with 5 % low-fat milk powder in TBS-T (0.05% Triton X.100). Membranes were washed 5 times with TBS-T, each time in a fresh polystyrene box and probed with anti-TIP1;1 antibodies (AS09 482, 1:1000, 1h) and secondary anti-rabbit (1:2000, 1 h). All steps were performed in RT with agitation.

TIP1;1 usually shows a faint band of dimeric form at 42 kDa in addition to the major monomoer band of 23 kDa even in the presence of SDS.


western blot using anti-TIP1;1 antibodies

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