TGF β Receptor II Antibody [J15L22]

Catalog No.: F2400

Application: Reactivity: Human

Immunohistochemical analysis of formalin fixed paraffin embedded human placenta tissue with F2400 at 1:50 dilution.

サイズ	価格(税別)	在庫状況
20uL	JPY 24800	国内在庫なし(納期7~10日)
100uL	JPY 60800	国内在庫なし(納期7~10日)
100uL*2	JPY 91200	お問い合わせ

代表番号: 045-509-1970\|電子メール：sales@selleck.co.jp よく尋ねられる質問

使用情報

Dilution
IHC1:50 - 1:200

Application
IHC, FCM

Source
Mouse Monoclonal Antibody

Reactivity
Human

Storage Buffer
PBS, pH 7.2+50% Glycerol+0.05% BSA+0.01% NaN3

Storage (from the date of receipt)
-20°C (avoid freeze-thaw cycles), 2 years

ポジティブコントロール	Human placental; HepG2
ネガティブコントロール

プロトコール

IHC
Experimental Protocol： Deparaffinization/Rehydration 1. Deparaffinize/hydrate sections: 2. Incubate sections in three washes of xylene for 5 min each. 3. Incubate sections in two washes of 100% ethanol for 10 min each. 4. Incubate sections in two washes of 95% ethanol for 10 min each. 5. Wash sections two times in dH2O for 5 min each. 6.Antigen retrieval: For Citrate: Heat slides in a microwave submersed in 1X citrate unmasking solution until boiling is initiated; continue with 10 min at a sub-boiling temperature (95°-98°C). Cool slides on bench top for 30 min. Staining 1. Wash sections in dH2O three times for 5 min each. 2. Incubate sections in 3% hydrogen peroxide for 10 min. 3. Wash sections in dH2O two times for 5 min each. 4. Wash sections in wash buffer for 5 min. 5. Block each section with 100–400 µl of blocking solution for 1 hr at room temperature. 6. Remove blocking solution and add 100–400 µl primary antibody diluent in to each section. Incubate overnight at 4°C. 7. Remove antibody solution and wash sections with wash buffer three times for 5 min each. 8. Cover section with 1–3 drops HRPas needed. Incubate in a humidified chamber for 30 min at room temperature. 9. Wash sections three times with wash buffer for 5 min each. 10. Add DAB Chromogen Concentrate to DAB Diluent and mix well before use. 11. Apply 100–400 µl DAB to each section and monitor closely. 1–10 min generally provides an acceptable staining intensity. 12. Immerse slides in dH2O. 13. If desired, counterstain sections with hematoxylin. 14. Wash sections in dH2O two times for 5 min each. 15. Dehydrate sections: Incubate sections in 95% ethanol two times for 10 sec each; Repeat in 100% ethanol, incubating sections two times for 10 sec each; Repeat in xylene, incubating sections two times for 10 sec each. 16. Mount sections with coverslips and mounting medium.

IHC

Experimental Protocol：

Deparaffinization/Rehydration

1. Deparaffinize/hydrate sections:

2. Incubate sections in three washes of xylene for 5 min each.

3. Incubate sections in two washes of 100% ethanol for 10 min each.

4. Incubate sections in two washes of 95% ethanol for 10 min each.

5. Wash sections two times in dH2O for 5 min each.

6.Antigen retrieval: For Citrate: Heat slides in a microwave submersed in 1X citrate unmasking solution until boiling is initiated; continue with 10 min at a sub-boiling temperature (95°-98°C). Cool slides on bench top for 30 min.

Staining

1. Wash sections in dH2O three times for 5 min each.

2. Incubate sections in 3% hydrogen peroxide for 10 min.

3. Wash sections in dH2O two times for 5 min each.

4. Wash sections in wash buffer for 5 min.

5. Block each section with 100–400 µl of blocking solution for 1 hr at room temperature.

6. Remove blocking solution and add 100–400 µl primary antibody diluent in to each section. Incubate overnight at 4°C.

7. Remove antibody solution and wash sections with wash buffer three times for 5 min each.

8. Cover section with 1–3 drops HRPas needed. Incubate in a humidified chamber for 30 min at room temperature.

9. Wash sections three times with wash buffer for 5 min each.

10. Add DAB Chromogen Concentrate to DAB Diluent and mix well before use.

11. Apply 100–400 µl DAB to each section and monitor closely. 1–10 min generally provides an acceptable staining intensity.

12. Immerse slides in dH2O.

13. If desired, counterstain sections with hematoxylin.

14. Wash sections in dH2O two times for 5 min each.

15. Dehydrate sections: Incubate sections in 95% ethanol two times for 10 sec each; Repeat in 100% ethanol, incubating sections two times for 10 sec each; Repeat in xylene, incubating sections two times for 10 sec each.

16. Mount sections with coverslips and mounting medium.

Datasheet & SDS

生物学的記述

Specificity
TGF β Receptor II Antibody [J15L22] detects endogenous levels of total TGF-β Receptor II protein.

タンパク質の局在
細胞膜、細胞内膜系、細胞外環境

Uniprot ID
P37173

Clone
J15L22

Synonym(s)
TGF-beta receptor type-2, TGFR-2, TGF-beta type II receptor, Transforming growth factor-beta receptor type II, TGF-beta receptor type II, TbetaR-II, TGFBR2

Background
The TGF β Receptor II, (transforming growth factor-β type II receptor, TβRII) is a type I transmembrane glycoprotein and a constitutively active serine/threonine kinase that initiates TGF-β signaling. It comprises an extracellular ligand-binding ectodomain with a three-finger toxin fold stabilized by six disulfide bonds (four conserved among type II receptors and two unique to TβRII), a single transmembrane segment, and an intracellular kinase domain. The ectodomain contains 12 cysteines and features an extended first “finger” compared to related receptors, enabling specific ligand interactions. TβRII is expressed in many tissues and binds TGF-β ligands, recruiting and phosphorylating the type I receptor (TβRI) to activate SMAD-dependent and SMAD-independent pathways, including Src kinase signaling. Through these mechanisms, TβRII regulates development, tissue homeostasis, immune responses, and pathological processes such as cancer and fibrosis.

Background

The TGF β Receptor II, (transforming growth factor-β type II receptor, TβRII) is a type I transmembrane glycoprotein and a constitutively active serine/threonine kinase that initiates TGF-β signaling. It comprises an extracellular ligand-binding ectodomain with a three-finger toxin fold stabilized by six disulfide bonds (four conserved among type II receptors and two unique to TβRII), a single transmembrane segment, and an intracellular kinase domain. The ectodomain contains 12 cysteines and features an extended first “finger” compared to related receptors, enabling specific ligand interactions. TβRII is expressed in many tissues and binds TGF-β ligands, recruiting and phosphorylating the type I receptor (TβRI) to activate SMAD-dependent and SMAD-independent pathways, including Src kinase signaling. Through these mechanisms, TβRII regulates development, tissue homeostasis, immune responses, and pathological processes such as cancer and fibrosis.

References
[1] Boesen CC, et al. Structure. 2002 Jul;10(7):913-9. [2] Yakymovych I, et al. Sci Signal. 2022 Nov 15;15(760):eabp9521.

PVDFメンブレン孔径参考表

Protein Size (kDa)	PVDF Transfer Membrane Pore Size (μm)
< 10	0.22
10-20	0.22
20-30	0.45
30-45	0.45
45-70	0.45
80-100	0.45
100-140	0.45
> 140	0.45

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Protein Size (kDa)	Separating Gel Percentage
4-40	20%
12-45	15%
10-70	12.5%
15-100	10%
25-100	8%
60-210	5%