A significant proportion of couples at reproductive age rely on assisted reproductive technology to overcome infertility. In vitro fertilisation (IVF) involves typically the use of exogenous gonadotropins to stimulate the ovary to produce oocytes, which are collected surgically.

After fertilization by conventional IVF or intracytoplasmic sperm injection (ICSI), embryos are cultured in the embryology laboratory for a few days before being replaced into the uterus (fresh embryo transfer). Spare embryos can be vitrified and stored in liquid nitrogen to be transferred in a subsequent cycle.

Over the years, concerns have arisen about possible adverse outcomes of transferring embryos back to the uterus immediately after controlled ovarian stimulation (COS) as regards to obstetrical and perinatal outcomes. It has been suggested that high levels of hormone during COS could create a relatively hostile environment for embryo implantation whilst increasing the risk of ovarian hyperstimulation syndrome (OHSS).

With the remarkedly improvement of vitrification as an alternative to the slow-freezing technique for human embryos, a new strategy the so-called “freeze-all” (FA) or “elective frozen embryo transfer” (eFET) was introduced. This approach involves COS, followed by the elective cryopreservation of the entire cohort of viable embryos to be transferred to the uterus in subsequent cycles in a possibly more physiological environment, thus avoiding the supra-physiologic hormonal levels observed during COS.

The initial reports suggested that this policy could lead to improved pregnancy rates and reduced perinatal complications, which resulted in a steady increase and widespread use of FA globally. However, as data accumulated, it became clear that the use of FA to unselected couples undergoing ART offered no additional benefits over the conventional approach.

anti-ALP

YF-PA18460 50 ug
EUR 363
Description: Mouse polyclonal to ALP

anti-ALP

YF-PA18461 50 ul
EUR 363
Description: Mouse polyclonal to ALP

ALP-B/ Rat ALP- B ELISA Kit

ELA-E0473r 96 Tests
EUR 886

ALP Blocking Peptide

DF12525-BP 1mg
EUR 195

ALP Blocking Peptide

20-abx161265
  • EUR 272.00
  • EUR 411.00
  • 1 mg
  • 5 mg
  • Shipped within 5-10 working days.

Streptavidin Protein (ALP)

abx061009-2ml 2 ml
EUR 704
  • Shipped within 5-10 working days.

Protein A Antibody (ALP)

abx023329-2ml 2 ml
EUR 843
  • Shipped within 5-10 working days.

Alkaline Phosphatase (ALP) Antibody

20-abx175316
  • EUR 1177.00
  • EUR 578.00
  • 1 mg
  • 200 ug
  • Please enquire.

Alkaline Phosphatase (ALP) Antibody

20-abx175317
  • EUR 1247.00
  • EUR 592.00
  • 1 mg
  • 200 ug
  • Please enquire.

Alkaline Phosphatase (ALP) Antibody

20-abx121265
  • EUR 300.00
  • EUR 439.00
  • EUR 189.00
  • 100 ul
  • 200 ul
  • 30 ul
  • Shipped within 5-10 working days.

Alkaline Phosphatase (ALP) Antibody

abx038456-100ug 100 ug
EUR 391
  • Shipped within 5-10 working days.

Human ALP ELISA Kit

EHA0038 96Tests
EUR 521

Goat ALP ELISA Kit

EGTA0038 96Tests
EUR 521

Canine ALP ELISA Kit

ECA0038 96Tests
EUR 521

Chicken ALP ELISA Kit

ECKA0038 96Tests
EUR 521

Anserini ALP ELISA Kit

EAA0038 96Tests
EUR 521

Bovine ALP ELISA Kit

EBA0038 96Tests
EUR 521

ALP ELISA KIT|Human

EF009206 96 Tests
EUR 689

Bassoon (BSN) Antibody (ALP)

abx446594-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Rubicon (Rubicon) Antibody (ALP)

abx446730-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Endoplasmin (GRP94) Antibody (ALP)

abx447036-100ug 100 ug
EUR 537
  • Shipped within 5-12 working days.

Piccolo (Pclo) Antibody (ALP)

abx447495-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

ubiquitin (Ubiquitin) Antibody (ALP)

abx447954-200ul 200 ul
EUR 620
  • Shipped within 5-12 working days.

Metallothionein (mymT) Antibody (ALP)

abx448218-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Endoplasmin (GRP94) Antibody (ALP)

abx442250-200ug 200 ug
EUR 578
  • Shipped within 5-12 working days.

GRP75 (Grp75) Antibody (ALP)

abx442270-100ug 100 ug
EUR 565
  • Shipped within 5-12 working days.

ubiquitin (Ubiquitin) Antibody (ALP)

abx442291-200ug 200 ug
EUR 620
  • Shipped within 5-12 working days.

ubiquitin (Ubiquitin) Antibody (ALP)

abx442300-200ug 200 ug
EUR 620
  • Shipped within 5-12 working days.

Rhodopsin (RHO) Antibody (ALP)

abx442303-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Rhodopsin (RHO) Antibody (ALP)

abx442304-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Synaptophysin (SYP) Antibody (ALP)

abx442305-100ug 100 ug
EUR 509
  • Shipped within 5-12 working days.

Syntaxin (STX) Antibody (ALP)

abx442308-100ug 100 ug
EUR 537
  • Shipped within 5-12 working days.

Piccolo (Pclo) Antibody (ALP)

abx442314-100ug 100 ug
EUR 565
  • Shipped within 5-12 working days.

Kir2.1 (Kir2.1) Antibody (ALP)

abx442362-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Kir2.2 (Kir2.2) Antibody (ALP)

abx442363-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

VGLUT1 (VGLUT1) Antibody (ALP)

abx442402-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

VGLUT2 (VGLUT2) Antibody (ALP)

abx442403-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Versican (VCAN) Antibody (ALP)

abx442447-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Malin (NHLRC1) Antibody (ALP)

abx442452-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Laforin (EPM2A) Antibody (ALP)

abx442472-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Kir6.1 (Kir6.1) Antibody (ALP)

abx442497-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Citrulline (CIT) Antibody (ALP)

abx442502-100ug 100 ug
EUR 662
  • Shipped within 5-12 working days.

Citrulline (CIT) Antibody (ALP)

abx442503-100ug 100 ug
EUR 662
  • Shipped within 5-12 working days.

ubiquitin (Ubiquitin) Antibody (ALP)

abx444810-100ug 100 ug
EUR 398
  • Shipped within 5-12 working days.

Calreticulin (CALR) Antibody (ALP)

abx445319-200ul 200 ul
EUR 551
  • Shipped within 5-12 working days.

Mouse ALP ELISA Kit

EMA0038 96Tests
EUR 521

Rat ALP ELISA Kit

ERA0038 96Tests
EUR 521

Sheep ALP ELISA Kit

ESA0038 96Tests
EUR 521

Rabbit ALP ELISA Kit

ERTA0038 96Tests
EUR 521

Monkey ALP ELISA Kit

EMKA0038 96Tests
EUR 521

Porcine ALP ELISA Kit

EPA0038 96Tests
EUR 521

Recombinant Alkaline Phosphatase (ALP)

4-RPB472Bo01
  • EUR 503.20
  • EUR 238.00
  • EUR 1612.00
  • EUR 604.00
  • EUR 1108.00
  • EUR 400.00
  • EUR 3880.00
  • 100 ug
  • 10ug
  • 1 mg
  • 200 ug
  • 500 ug
  • 50ug
  • 5 mg
  • Uniprot ID: Inquire
  • Buffer composition: 20mM Tris, 150mM NaCl, pH8.0, containing 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose and Proclin300.
  • Form: Freeze-dried powder
  • Predicted Molecular Mass (KD): 39.2kDa
  • Isoelectric Point: 7.3
Description: Recombinant Bovine Alkaline Phosphatase expressed in: E.coli

QuantiFluo ALP Detection Reagent

QFALP-6mL 600
EUR 156
Description: A stable 4-methylumbelliferyl phosphate (MUP) liquid substrate reagent formulated for detecting alkaline phosphatase ALP, e.g. in ELISA. This single reagent produces a highly fluorescent product (360/450 nm) when dephosphorylated by ALP. The fluorescent p

Anti-ASRGL1 / ALP antibody

STJ71356 100 µg
EUR 359

XTT CELL VIABILITY ASSAY KIT (1000 ASSAY)

30007 1KIT
EUR 236
Description: Minimum order quantity: 1 unit of 1KIT

Human Alkaline Phosphatase (ALP) Antibody

32928-05111 150 ug
EUR 261

Fluorescein Isothiocyanate (FITC) Antibody (ALP)

abx022679-1ml 1 ml
EUR 718
  • Shipped within 5-10 working days.

Human Alkaline Phosphatase (ALP) Enzyme

abx077002-100U 100 U
EUR 565
  • Shipped within 1 week.

Human Phosphatase (ALP) ELISA Kit

20-abx258733
  • EUR 6642.00
  • EUR 3542.00
  • EUR 825.00
  • 10 × 96 tests
  • 5 × 96 tests
  • 96 tests
  • Shipped within 5-7 working days.

Human ALP-B ELISA Kit

EHA0794 96Tests
EUR 521

Goat ALP-B ELISA Kit

EGTA0794 96Tests
EUR 521

Bovine ALP-B ELISA Kit

EBA0794 96Tests
EUR 521

Canine ALP-B ELISA Kit

ECA0794 96Tests
EUR 521

Anserini ALP-B ELISA Kit

EAA0794 96Tests
EUR 521

Guinea Pig ALP ELISA Kit

EGA0038 96Tests
EUR 521

Alkaline Phosphatase(ALP/597) Antibody

BNUB0597-100 100uL
EUR 209
Description: Primary antibody against Alkaline Phosphatase(ALP/597), Concentration: 0.2mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNUB0597-500 500uL
EUR 458
Description: Primary antibody against Alkaline Phosphatase(ALP/597), Concentration: 0.2mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNUM0597-50 50uL
EUR 395
Description: Primary antibody against Alkaline Phosphatase(ALP/597), 1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC040597-100 100uL
EUR 199
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF405S conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC040597-500 500uL
EUR 544
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF405S conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC550597-100 100uL
EUR 199
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF555 conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC550597-500 500uL
EUR 544
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF555 conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC610597-100 100uL
EUR 199
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF660R conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC610597-500 500uL
EUR 544
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF660R conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC470597-100 100uL
EUR 199
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF647 conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC470597-500 500uL
EUR 544
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF647 conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC050597-100 100uL
EUR 199
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF405M conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC050597-500 500uL
EUR 544
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF405M conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC400597-100 100uL
EUR 199
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF640R conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC400597-500 500uL
EUR 544
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF640R conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC430597-100 100uL
EUR 199
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF543 conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase(ALP/597) Antibody

BNC430597-500 500uL
EUR 544
Description: Primary antibody against Alkaline Phosphatase(ALP/597), CF543 conjugate, Concentration: 0.1mg/mL

Alkaline Phosphatase (ALP) Antibody (HRP)

abx411095-1ml 1 ml
EUR 453
  • Shipped within 1 week.

Alkaline Phosphatase (ALP) Antibody (Biotin)

20-abx271588
  • EUR 342.00
  • EUR 217.00
  • EUR 954.00
  • EUR 481.00
  • EUR 286.00
  • 100 ug
  • 10 ug
  • 1 mg
  • 200 ug
  • 50 ug
  • Shipped within 5-15 working days.

Alkaline Phosphatase (ALP) Antibody (Biotin)

20-abx271785
  • EUR 439.00
  • EUR 244.00
  • EUR 1261.00
  • EUR 606.00
  • EUR 328.00
  • 100 ug
  • 10 ug
  • 1 mg
  • 200 ug
  • 50 ug
  • Shipped within 5-15 working days.

Alkaline Phosphatase (ALP) Antibody Pair

20-abx370189
  • EUR 1261.00
  • EUR 829.00
  • 10 × 96 tests
  • 5 × 96 tests
  • Shipped within 5-15 working days.

Cow Alkaline Phosphatase (ALP) Protein

abx670005-5mg 5 mg
EUR 398
  • Shipped within 1 week.

Mitofusin 2 (MFN2) Antibody (ALP)

abx446781-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

GTPase Kras (RAS) Antibody (ALP)

abx447019-100ug 100 ug
EUR 523
  • Shipped within 5-12 working days.

Aquaporin 1 (Aqp1) Antibody (ALP)

abx447308-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Aquaporin 4 (AQP4) Antibody (ALP)

abx447325-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Aquaporin 2 (Aqp2) Antibody (ALP)

abx447342-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Aquaporin 3 (Aqp3) Antibody (ALP)

abx447631-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Beclin 2 (Becn2) Antibody (ALP)

abx447937-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Calnexin-CT (CANX) Antibody (ALP)

abx448030-200ul 200 ul
EUR 662
  • Shipped within 5-12 working days.

Calnexin-CT (CANX) Antibody (ALP)

abx448031-200ug 200 ug
EUR 676
  • Shipped within 5-12 working days.

Calnexin-NT (CANX) Antibody (ALP)

abx448056-200ul 200 ul
EUR 662
  • Shipped within 5-12 working days.

Beclin 2 (Becn2) Antibody (ALP)

abx448081-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Beclin 2 (Becn2) Antibody (ALP)

abx448082-100ug 100 ug
EUR 578
  • Shipped within 5-12 working days.

Nonetheless, current evidence based on randomized controlled trials and observational studies indicates that FA might be justified in selected clinical scenarios, such as those involving the risk of OHSS. By contrast, there is a lack of evidence to support the FA policy for other indications, such as implantation failure or high progesterone levels on the trigger day. This review summarizes the clinical effectiveness of FA with the main focus on the health of offspring.