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Results for "

TAT peptide

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Amino Acid Derivatives (4) Apoptosis (7) Autophagy (3) Biochemical Assay Reagents (3) Calcium Channel (2) CaMK (1) Casein Kinase (2) CDK (2) DAPK (1) Dopamine Receptor (1) Dynamin (1) Epigenetic Reader Domain (2) ERK (1) Ferroptosis (1) Fluorescent Dye (2) Gap Junction Protein (2) HIF/HIF Prolyl-Hydroxylase (3) HIV (18) iGluR (7) Influenza Virus (1) Interleukin Related (1) JNK (1) Keap1-Nrf2 (2) Liposome (3) MMP (1) NADPH Oxidase (3) NF-κB (2) NO Synthase (2) p38 MAPK (1) PAK (1) PKC (6) Radionuclide-Drug Conjugates (RDCs) (1) Raf (1) Ras (1) Reactive Oxygen Species (2) TGF-beta/Smad (1) TNF Receptor (1) Toll-like Receptor (TLR) (1) TRP Channel (2) VEGFR (1) α-synuclein (1)
By Research Areas:	Cancer (13) Cardiovascular Disease (8) Infection (19) Inflammation/Immunology (10) Metabolic Disease (3) Neurological Disease (29)

By Targets:

Amino Acid Derivatives (4)

Apoptosis (7)

Autophagy (3)

Biochemical Assay Reagents (3)

Calcium Channel (2)

CaMK (1)

Casein Kinase (2)

CDK (2)

DAPK (1)

Dopamine Receptor (1)

Dynamin (1)

Epigenetic Reader Domain (2)

ERK (1)

Ferroptosis (1)

Fluorescent Dye (2)

Gap Junction Protein (2)

HIF/HIF Prolyl-Hydroxylase (3)

HIV (18)

iGluR (7)

Influenza Virus (1)

Interleukin Related (1)

JNK (1)

Keap1-Nrf2 (2)

Liposome (3)

MMP (1)

NADPH Oxidase (3)

NF-κB (2)

NO Synthase (2)

p38 MAPK (1)

PAK (1)

PKC (6)

Radionuclide-Drug Conjugates (RDCs) (1)

Raf (1)

Ras (1)

Reactive Oxygen Species (2)

TGF-beta/Smad (1)

TNF Receptor (1)

Toll-like Receptor (TLR) (1)

TRP Channel (2)

VEGFR (1)

α-synuclein (1)

By Research Areas:

Cancer (13)

Cardiovascular Disease (8)

Infection (19)

Inflammation/Immunology (10)

Metabolic Disease (3)

Neurological Disease (29)

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Targets Recommended: Formyl Peptide Receptor (FPR) Connective Peptide Peptide-Drug Conjugates (PDCs) Natriuretic Peptide Receptor (NPR) RXFP Receptor CGRP Receptor Amyloid-β

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P0282A

TAT peptide TFA	HIV	Infection
TAT peptide (TFA) is a cell penetrating peptide (GRKKRRQRRRPQ) derived from the trans-activating transcriptional activator (Tat) from HIV-1 .

HY-P4108

**TAT-HA2 Fusion Peptide**	Influenza Virus	Infection
TAT-HA2 Fusion Peptide is a peptide-based delivery agent that combines the pH-sensitive HA2 fusion peptide from Influenza and the cell-penetrating peptide TAT from HIV. TAT-HA2 Fusion Peptide is a transactivator of transcription and hemaglutanin for endosomal release. TAT-HA2 Fusion Peptide enhances cellular uptake of macromolecules .

HY-P0282

**TAT peptide**	HIV	Infection
TAT peptide is a cell penetrating peptide (GRKKRRQRRRPQ) derived from the trans-activating transcriptional activator (Tat) from HIV-1 .

HY-P10275

**Tat-NTS peptide**	Apoptosis	Neurological Disease
Tat-NTS peptide is a cell-penetrating peptide with neuroprotective effects. Tat-NTS peptide can specifically inhibit the nuclear translocation of ANXA1 and reduce neuronal apoptosis in ischemic areas. Moreover, Tat-NTS peptide can reduce the volume of cerebral ischemic infarction and can be used in the research of ischemic stroke .

HY-P10106

**TAT-PAK18 inhibitory peptide**	PAK	Cancer
TAT-PAK18 inhibitory peptide is a membrane-permeable PAK inhibitory peptide. TAT-PAK18 inhibitory peptide reduces F-actin clusters and occludes the effect of Shank3 knockdown .

HY-P4110

**TAT-NSF222 Fusion Peptide**	iGluR	Metabolic Disease Inflammation/Immunology
TAT-NSF222 Fusion Peptide is a fusion polypeptide with two domains, a TAT domain, which enters cells through macropinocytosis, and an NSF domain that inhibits N-ethylmaleimide-sensitive factor (NSF). TAT-NSF222 Fusion Peptide is an exocytosis inhibitor .

HY-P1908

*sgp91 ds-tat* Peptide 2, scrambled**	NADPH Oxidase	Cardiovascular Disease Cancer
sgp91 ds-tat Peptide 2, scrambled is a scrambled sequence of NADPH oxidase inhibitor gp91 ds-tat peptide .

HY-P10405

**TAT-D1 peptide**	Dopamine Receptor	Neurological Disease
TAT-D1 peptide is a selective D1-D2 heterogeneous antagonist. TAT-D1 peptide destroys the heterodimer of the D1-D2 receptor by interacting with the specific domain of the D2 receptor through its unique amino acid sequence, in particular the two glutamate residues at the C terminal of the D1 receptor. TAT-D1 peptide can be used to study the role of D1-D2 receptor heterodimers in the regulation of depressive and anxiety-like behaviors .

HY-P5395

**TAT-GluR23A Fusion Peptide**	HIV	Others
TAT-GluR23A Fusion Peptide is a biological active peptide. (This is the GluR23A sequence, a control inactive peptide used as a mutant counterpart to glutamate receptor endocytosis inhibitor (GluR23Y), connected to an 11 amino acid cell permeable HIV Trans-Activator of Transcription (TAT) protein transduction domain (PTD). GluR23A is derived from GluR23Y amino acids 869 to 877, with Ala substituted for Tyr, and thus lacking essential phosphorylation sites.Control peptide of HY-P2259)

HY-P4101

Cys(Npys)-TAT (47-57)	HIV	Infection
Cys(Npys)-TAT (47-57) is a peptide fragment of TAT peptide and it is able to interact with plasmid DNA electrostatically. Cys(Npys)-TAT (47-57) is corresponding to the transduction domain of TAT with an activated cysteine residue C. TAT is a small nuclear transcriptional activator protein encoded by HIV-1 .

HY-P5307

Peptide A5K INF7-A5K-TAT	Biochemical Assay Reagents	Others
Peptide A5K (INF7-A5K-TAT) is an amphiphilic peptide derived from the HA2-TAT fusion scaffold. Peptide A5K can non-covalently bind to CRISPR ribonucleoproteins and efficiently deliver them to cells, such as primary human T cells, B cells, and NK cells. Peptide A5K enables low-toxicity, precise, and multiplex genome editing, holding great application potential in the field of cell therapy .

HY-P5307A

Peptide A5K acetate INF7-A5K-TAT aceTATe	Biochemical Assay Reagents	Others
Peptide A5K (INF7-A5K-TAT) acetate is an amphiphilic peptide derived from the HA2-TAT fusion scaffold. Peptide A5K acetate can non-covalently bind to CRISPR ribonucleoproteins and efficiently deliver them to cells, such as primary human T cells, B cells, and NK cells. Peptide A5K acetate enables low-toxicity, precise, and multiplex genome editing, holding great application potential in the field of cell therapy .

HY-P10797

TAT-N24	NF-κB HIF/HIF Prolyl-Hydroxylase VEGFR TNF Receptor Interleukin Related	Cardiovascular Disease Inflammation/Immunology
TAT-N24 is a cell-permeable TAT peptide as a p55PIK signaling inhibitor. TAT-N24 is effective for corneal neovascularization (CNV) and ocular inflammation by inhibiting the HIF-1α/NF-κB signaling pathway in corneal suture (CS). TAT-N24 also inhibits corneal neovascularization .

HY-P5320

TAT-BH4 (Bcl-xL)	Apoptosis	Others
TAT-BH4 (Bcl-xL) localized mainly at the mitochondria, prevents apoptotic cell death. TAT-BH4 (Bcl-xL) is a fusion peptide that combines the N-terminal cysteine conjugated protein transduction domain of HIV TAT protein (amino acids 49 to 57) with the Bcl-xL BH4 peptide. TAT-BH4 can be used for research of diseases caused by accelerated apoptosis .

HY-P5320A

TAT-BH4 (Bcl-xL) (TFA)	Apoptosis	Others
TAT-BH4 (Bcl-xL) TFA is localized mainly at the mitochondria, prevents apoptotic cell death. TAT-BH4 (Bcl-xL) is a fusion peptide that combines the N-terminal cysteine conjugated protein transduction domain of HIV TAT protein (amino acids 49 to 57) with the Bcl-xL BH4 peptide. TAT-BH4 TFA can be used for research of diseases caused by accelerated apoptosis .

HY-P4125

FITC-LC-TAT (47-57)	HIV	Others
FITC-LC-TAT (47-57) is a FITC labeled TAT peptide. TAT is a cell-penetrating peptide (CPP). TAT can increase the yields and the solubility of heterologous proteins .

HY-P5384

sgp91 ds-tat	NADPH Oxidase	Others
sgp91 ds-tat is a biological active peptide. (This is a scrambled control peptide for gp91 ds-tat.)

HY-P10465

TRPV1-Tat	TRP Channel	Inflammation/Immunology
TRPV1-Tat is an antagonistic peptide that fuses the TRPV1 (transient receptor potential vanilla subtype 1) of the cell-penetrating peptide Tat. TRPV1-Tat blocks this phosphorylation process by competitively binding to the AKAP79 binding site of TRPV1, thereby inhibiting the sensitization of TRPV1. TRPV1-Tat can be used in the study of inflammatory pain .

HY-P5891

TAT-SAMβA	PKC	Cardiovascular Disease
TAT-SAMβA is the peptide consist of RNAENFDRF (SAMβA; HY-P3429) conjugated to the cell penetrating TAT protein-derived peptide TAT_47–57. TAT-SAMβA is a selective antagonist of Mfn1-βIIPKC association. TAT-SAMβA protects mouse embryonic fibroblast cells (MEFs) against oxidative stress-induced cytotoxicity .

HY-172279A

DSPE-PEG2000-TAT	Liposome	Infection
DSPE-PEG2000-TAT is a PEG compound which composed of DSPE and a cell-penetrating peptide (TAT) (HY-P0281). DSPE-PEG2000-TAT can be used for drug delivery .

HY-172279B

DSPE-PEG3000-TAT	Liposome	Infection
DSPE-PEG3000-TAT is a PEG compound which composed of DSPE and a cell-penetrating peptide (TAT) (HY-P0281). DSPE-PEG3000-TAT can be used for drug delivery .

HY-172279

DSPE-PEG1000-TAT	Liposome	Infection
DSPE-PEG1000-TAT is a PEG compound which composed of DSPE and a cell-penetrating peptide (TAT) (HY-P0281). DSPE-PEG1000-TAT can be used for drug delivery .

HY-P0281A

TAT TFA	HIV	Infection
TAT TFA (YGRKKRRQRRR) is derived from the transactivator of transcription (TAT) of human immunodeficiency virus (HIV-1) and is a cell-penetrating peptide. TAT can increase the yields and the solubility of heterologous proteins .

HY-P0281

TAT	HIV	Infection
TAT (YGRKKRRQRRR) is derived from the transactivator of transcription (TAT) of human immunodeficiency virus-1 (HIV-1) and is a cell-penetrating peptide. TAT can increase the yields and the solubility of heterologous proteins .

HY-P10074

TAT-MEK1	ERK	Inflammation/Immunology
TAT-MEK1 is an inhibitor ofERK2, consisting of TAT and MEK1 (N-terminal), TAT (YGRKKRRQRRR) derived from human immunodeficiency (HIV-1) transcriptional trans activator (TAT), is a cell-penetrating peptide. TAT-MEK1 IC₅₀ in vitro for ERK2 is 29 μM .

HY-P5117

TAT-CIRP	Toll-like Receptor (TLR)	Neurological Disease
TAT-CIRP is a a small peptide, refers to Trans-trans-activating (Tat)-cold-inducible RNA binding protein. TAT-CIRP is an inhibitor of myeloid differentiation protein 2 (MD2). TAT-CIRP exhibits robust neuroprotection against ischemic and hemorrhagic stroke in mice .

HY-P1575

TAT (48-57)	HIV	Infection
TAT (48-57) is a cell-permeable peptide, derived from HIV-1 transactivator of transcription (Tat) protein residue 48-57.

HY-P10076

TAT-JBD20 L-HIV-TAT(48–57)-PP-JBD20	JNK	Metabolic Disease
TAT-JBD20 (L-HIV-TAT(48–57)-PP-JBD20) is a JNK peptide inhibitor. TAT-JBD20 can be used for research of diabetes .

HY-P4106A

Tat-GluR23Y, scrambled TFA 1 Publications Verification	Amino Acid Derivatives	Neurological Disease
Tat-GluR23Y, scrambled TFA is the scrambled peptide of Tat-GluR23Y (HY-P2259). Tat-GluR23Y is a synthetic peptide containing tyrosine residues that inhibit AMPAR endocytosis and is effective in the research of long-term depression (LTD) .

HY-P4106

Tat-GluR23Y, scrambled	Amino Acid Derivatives	Neurological Disease
Tat-GluR23Y, scrambled is the scrambled peptide of Tat-GluR23Y (HY-P2259). Tat-GluR23Y is a synthetic peptide containing tyrosine residues that inhibit AMPAR endocytosis and is effective in the research of long-term depression (LTD) .

HY-P5381

gp91 ds-tat	NADPH Oxidase	Others
gp91 ds-tat is a biological active peptide. (NADPH oxidase assembly peptide inhibitor)

HY-P10107

TAT-PAK18 R192A	Ras	Others
TAT-PAK18 R192A is an inactive Tat-Pak peptide. TAT-PAK18 R192A does not have any effect in the translocation of Rac1 triggered by any of the interrogated proteins .

HY-P1575A

TAT (48-57) (TFA)	HIV	Infection
TAT (48-57) (TFA) is a cell-permeable peptide, derived from HIV-1 transactivator of transcription (Tat) protein residue 48-57 .

HY-P4122

TAT (47-57), FAM-labeled	HIV	Others
TAT (47-57), FAM-labeled is a cell-penetrating peptide (CPP). TAT (47-57), FAM-labeled has the potential for intracellular drug delivery research .

HY-P1328

TAT-14 1 Publications Verification	Keap1-Nrf2	Others
TAT-14 is a 14-mer peptide that acts as Nrf2 activator with an anti-inflammatory effect. TAT-14 has no effect on Nrf2 mRNA expression, but increases Nrf2 protein level due to targeting the Nrf2 binding site on Keap1 .

HY-P1801

Cys-TAT(47-57) Cys-[HIV-TAT (47-57)]	HIV	Infection
Cys-TAT(47-57) (Cys-[HIV-Tat (47-57)]) is an arginine rich cell penetrating peptide derived from the HIV-1 transactivating protein.

HY-P1801A

Cys-TAT(47-57) TFA Cys-[HIV-TAT (47-57)] TFA	HIV	Infection
Cys-TAT(47-57) (Cys-[HIV-Tat (47-57)]) is an arginine rich cell penetrating peptide derived from the HIV-1 transactivating protein.

HY-P4114

TAT-NSF700scr	HIV	Others
TAT-NSF700scr consists the intact TAT domain and glycine linker, followed by the NSF amino acids in a random order. TAT-NSF700scr is used as a control peptide that does not inhibit SNAREmediated exocytosis .

HY-P1328A

TAT-14 TFA	Keap1-Nrf2	Others
TAT-14 TFA is a 14-mer peptide that acts as Nrf2 activator with an anti-inflammatory effect. TAT-14 TFA has no effect on Nrf2 mRNA expression, but increases Nrf2 protein level due to targeting the Nrf2 binding site on Keap1 .

HY-P4123

TAT (47-57) GGG-Cys(Npys)	HIV	Others
TAT (47-57) GGG-Cys(Npys) is a cell-penetrating peptide (CPP). TAT (47-57) GGG-Cys(Npys) has the potential for intracellular drug delivery research .

HY-P4105

TAT (47-57), TAMRA-labeled	Amino Acid Derivatives	Others
TAT (47-57), TAMRA-labeled is a TAMRA-labeled peptide with cell-penetrating activity.

HY-P10852

TAT-MKK3b	p38 MAPK Ferroptosis Reactive Oxygen Species	Metabolic Disease
TAT-MKK3b is a p38 peptide inhibitor. TAT-MKK3b can inhibit p38 phosphorylation. TAT-MKK3b has renal targeting, ROS-scavenging, and ferroptosis-mitigating capabilities. TAT-MKK3b improves acute kidney injury and its progression to chronic kidney disease .

HY-P1136B

TAT-Gap19	Gap Junction Protein	Cardiovascular Disease Inflammation/Immunology
TAT-Gap19, a Cx mimetic peptide, is a specific connexin43 hemichannel (Cx43 HC) inhibitor. TAT-Gap19 does not inhibits the corresponding Cx43 GJCs. TAT-Gap19 traverses the blood-brain barrier and alleviate liver fibrosis in mice .

HY-P1136C

TAT-Gap19 TFA	Gap Junction Protein	Cardiovascular Disease Inflammation/Immunology
TAT-Gap19 TFA, a Cx mimetic peptide, is a specific connexin43 hemichannel (Cx43 HC) inhibitor. TAT-Gap19 TFA does not inhibits the corresponding Cx43 GJCs. TAT-Gap19 TFA traverses the blood-brain barrier and alleviate liver fibrosis in mice .

HY-P5277

TAT-GluN2BCTM	DAPK	Neurological Disease
TAT-GluN2BCTM is a membrane-permeable DAPK1-targeting peptide. TAT-GluN2BCTM targets active DAPK1 to lysosomes for degradation. TAT-GluN2BCTM protects neurons from oxidative stress and NMDAR-mediated excitotoxicity by knocking down DAPK1. TAT-GluN2BCTM can be used in the study of neuroprotection .

HY-P2307

Tat-NR2Baa	iGluR NO Synthase	Neurological Disease
Tat-NR2BAA is the control peptide of Tat-NR2B9c (HY-P0117), inactive. The sequence of Tat-NR2BAA is similar to Tat-NR2B9c, but it has a double-point mutation in the COOH terminal tSXV motif, making it incapable of binding PSD-95. Tat-NR2B9c is a membrane-permeant peptide and disrupts PSD-95/NMDAR binding, correlate with uncoupling NR2B- and/or NR2A-type NMDARs from PSD-95 .

HY-P2307A

Tat-NR2Baa TFA	iGluR NO Synthase	Neurological Disease
Tat-NR2BAA TFA is the control peptide of Tat-NR2B9c (HY-P0117), inactive. The sequence of Tat-NR2BAA TFA is similar to Tat-NR2B9c, but it has a double-point mutation in the COOH terminal tSXV motif, making it incapable of binding PSD-95. Tat-NR2B9c is a membrane-permeant peptide and disrupts PSD-95/NMDAR binding, correlate with uncoupling NR2B- and/or NR2A-type NMDARs from PSD-95 .

HY-P10446

TAT-PiET-PROTAC	Radionuclide-Drug Conjugates (RDCs) Epigenetic Reader Domain	Cancer
TAT-PiET-PROTAC is a proteolysis-targeting chimera (PROTAC)-modified TAT-PiET (HY-P10445). TAT-PiET is a cell-penetrating peptide targeting the extra-terminal (ET) domain of BRD4. TAT-PiET-PROTAC can disrupt the interaction between the breast cancer oncogene BRD4/JMJD6 and inhibit the growth of breast cancer cells. TAT-PiET-PROTAC also resists the endocrine resistance of ERα-positive breast cancer cells and is a potential inhibitor of breast cancer . TAT-PiET-PROTAC can be used for the synthesis/research of Radionuclide-Drug Conjugates (RDCs).

HY-P5754

TAT-NEP1-40	Apoptosis	Neurological Disease
TAT-NEP1-40 is a BBB-penatrable peptide. TAT-NEP1-40 protects PC12 cells against oxygen and glucose deprivation (OGD), and promotes neurite outgrowth. TAT-NEP1-40 also improves ischemia-induced neurologic outcomes by inhibiting cell apoptosis in ischemic brains. TAT-NEP1-40 can be used for research of CNS injuries, such as axonal regeneration and functional recovery after stroke .

HY-P10357

TAT-CBD3	HIV iGluR	Infection Inflammation/Immunology
TAT-CBD3, a 15-amino acid peptide from CRMP2, fused to the TAT cell-penetrating motif of the HIV-1 protein, disrupts CRMP2-NMDAR interaction without change in NMDAR localization .

Cat. No.	Product Name	Type

HY-D2441

TAT-PEG-Cy3

Fluorescent Dyes/Probes

TAT-PEG-Cy3 is a fluorescent labeling reagent that combines Cy3 fluorescent dye, Cell membrane penetrating peptide (TAT) and polyethylene glycol (PEG). The Cy3 fluorophore is commonly used in applications such as immunolabeling, nucleic acid labeling, fluorescence microscopy, and flow cytometry. Cy3 has an emission maximum around 562-570 nm. TAT-PEG-Cy3 can be used for cell targeted delivery and biological imaging .

Cat. No.	Product Name	Type