Roche 11363514910；鄭州供應(yīng)Roche 11363514910；*Roche
北京諾博萊德科技有限公司供應(yīng)Roche 11363514910DIG Luminescent Detection Kit量大優(yōu)惠，咨詢 ：
北京諾博萊德科技有限公司供應(yīng)Roche 11363514910 DIG Luminescent Detection Kit量大優(yōu)惠，咨詢 ：
Roche 11363514910 DIG Luminescent Detection Kit
Roche 11585762001 DIG Wash and Block Buffer Set
Roche 11277057001 Ribonucleoside Triphosphate Se
Roche 11558706910 Digoxigenin-11-dUTP,stab.slt.
Roche DIG-11-UTP,LSg.,3,5mM,200nmol
Roche 11004786001 T4 DNA Polymerase, 100 U
Roche 11685597910 Biotin RNA Labeling Mix 10x
Roche 11685619910 Fluorescein RNA Label.Mix 10x
Roche 11666916001 Lumi-Film Chem.lum.Detect.F（7.
Roche 11096176001 Blocking Reagent
Roche DIG Oligo Tailing Kit, 2nd gen
Roche 10838292001 T4 Polynucleotide Kinase, 1000
Roche 10642720001 DNA Polymerase I, Endonucl.-fr
Roche 11175033910 DIG DNA Labeling Kit
Roche 11655884001 CSPD, 1ml
Roche 10236250001 DNA MW-Marker II
Roche 11008404001 Klenow Enzyme, Labeling Grade,
Roche Rapid DNA Dephos & Ligation Ki
Roche 11426320001 Anti-Fluorescein
Roche 11585029001 NBT, Crystals, 5 g
Roche 11209264001 DNA MW-Marker VII
Roche 10810274001 RNA Polymerase, SP6, 1000 u
Roche 11526529910 RNA-Lenght-standards I DIG 4
Roche 11585592001 High Prime
Roche 11759051001 CDP-Star 2 x 1 ml
Roche 11745832910 DIG High Prime Lab/Detection K
Roche 11209256910 DIG-11-UTP
Roche 11745808910 Nick translat.mix f.in situ pr
Roche 11093070910 Biotin-16-dUTP, Solution
Roche 10821705001 DNA MW-Marker V
Roche 11093088910 DIG-11-dUTP, alkali-stable, 25
Roche 11573152910 DIG-11-dUTP,Alkali-labil, Solu
Roche 10899208001 Restr.-Endonucl. Apa I, 5000U
Roche 11336045001 DNA MW-Marker VIII
Roche 11498037001 DNA MW-Marker X
Roche 11796895001 DIG Easy Hyb Granules
Roche 11426338910 Anti-fluorescein-ap Fab Fragme
Roche 10904988001 P1-5'-（7-Met）-G-P3-5'-GTPm7G（5
Roche 11277081001 Hexanucleotide Mix
Roche 11442074001 BM Purple AP Substrate, precip
Roche 11669940910 DNA-Length-standard VII DIG
Roche 10174645001 Polynucleotide Kinase, 200 U
Roche 10881767001 RNA Polymerase, T7, 1000 U
Roche 11031163001 RNA Polymerase, T3, 1000 U
Roche 11214667001 Anti-Digoxigenin, Fab Fragment
Roche 11449460001 DNA MW-Marker IX
Roche 10711454001 BSA, 20mg, SQ for Molecular Bi
Roche rAPid Alkaline Phosphatase 100
Roche 11759779001 BM Chem-Lum. ELISA Substr. （AP
Roche 10909831001 Restr.-Endonucl. Nsi I, 200 u
Roche 12015196001 Lumi-Light^PLUS WB Substrate
Roche 11691112001 Human Genomic DNA
Roche 10165948001 RNA, MS2
Roche 11296744001 Mycoplasma Detection Kit
Roche 10742988001 Restr.-Endonucl. Dpn I, 1000u
Roche 10102814001 alpha-Amylase （pig pancreas）
Roche 12140314001 High Fidelity PCR Master
Roche 11666690001 Buffers in a Box, premix TAE B
Roche 11779842001 SEAP Assay, chemilum.
Roche 11441337001 Restr.-Endonucl. Mun I
Roche 11168860001 Restr.-Endonucl. Bbr PI （Pma C
Roche 10982962001 N-Acetyl-b-D-Glucosaminidase S
Roche 10742970001 Restr.-Endonucl. Dpn I, 200u
Roche Anti-His6-Peroxidase （2）
Roche Pwo SuperYield DNA Polymerase
Roche 11495062001 Reverse Transcriptase AMV, 500
Roche 11483188001 First Strand cDNA Synt. Kit fo
Roche 11087789001 Collagenase H, 2.5g, non-steri
Roche 11277049001 Deoxynucleoside triphosphate S
Roche 11418432001 Taq DNA Polymerase,5units/Ál（4
Roche 11647687001 Taq DNA Polymerase,1unit/Ál （4
Roche 10380385001 Restr.-Endonucl. Hpa I, 100 u
Roche 11596594001 Taq DNA Polym., 5 units/Ál （10
Roche 11206893001 Protease Inhibitors Set
Roche 11732668001 HP PCR Product Purification Ki
Roche 11667165001 TRIPURE ISOLATION REAGENT 200
Roche PVDF Western Blotting Membrane
Roche 4738284001 FastStart HiFi PCR System dNTP
Roche 11667157001 TriPure Isolation Reagent, 50
Roche 12032902001 FastStart Taq DNA Polymerase,
Roche 10909700001 Restr.-Endonucl. Mlu I, 500 u
Roche 11417975001 SuRE/Cut Buffer L
Roche 10127060001 b-Glucuronidase/Arylsulfatase,
Roche FastStart Taq DNA Pol. dNTPack
Roche 10688541001 Restr.-Endonucl. Cfo I （Hha I）
Roche 11934317001 RNA/DNA Stabil.-Reag.Blood/Bon
Roche 10997480001 Restr.-Endonucl. Sna BI
Roche 10972975001 Restr.-Endonucl. Ssp I
Roche 10239275001 Restr.-Endonucl. Alu I, 500U
Roche 11417983001 SuRE/Cut Buffer M
Roche 11103024001 Restr.-Endonucl. Nar I
Roche 10206938001 RNA, 16S- and 23S-Ribosomal
Roche 11243497001 Restr.-Endonucl. Sfu I
Roche 10127698001 b-Glucuronidase/Arylsulfatase,
Roche 10107948001 Nucleoside Monophosphate Kinas
Roche 11418009001 DNA MW-Marker IV
Roche 11666878001 Anti-HA Fluorescein
Roche 10728438001 Restr.-Endonucl. Acc I, 500 u
Roche 11558170001 Restr.-Endonucl. Bln I
Roche 11699075001 Nylon Membranes, 50 discs （82
Roche 11754777001 HP Plasmid Isolation Kit, 50 p
Roche 11271164001 Interleukin-2, mouse （mIL-2）
Roche 11198939001 Restr.-Endonucl. Bfr I （Afl II
Roche 10476480001 NAD（P）H:FMN Oxidoreductase （FM
Roche 11457756001 Interleukin-1b, human （hIL-1b）
Roche 5114403001 High Pure Viral NA Large Volum
Roche 11718096001 DAB Substrate
Roche 10656267001 Restr.-Endonucl. Alu I, 2000U
Roche 11351311001 Enterokinase, 3 x 250 Ág
Roche 11047680001 Restr.-Endonucl. Stu I, conc.
Roche 12015218001 Lumi-Light^PLUS WB Kit （Mouse/
Roche HP RNA Paraffin Kit
Roche 11741985001 mRNA Isolation Kit
Roche 11271156001 Tumor Necrosis Factor-a, mouse
Roche 11699083001 Nylon Membranes, 50 discs （132
Roche 11175050001 Restr.-Endonucl. Asp 718, conc
Roche 10109118001 Reverse Transcriptase AMV, 100
Roche 11785826001 ExpandTM Reverse Transcriptase
Roche 10822221001 Restr.-Endonucl. Mae I, 250 u
Roche 11274040001 Restr.-Endonucl.Hind III, conc
Roche 11097059001 Restr.-Endonucl. Bcl I, conc.
Roche 10835277001 Restr.-Endonucl. Asp 700 （Xmn
Roche 11362399001 Meganuclease I-Sce I
Roche 10814253001 Restr.-Endonucl. Asp 718, 5000
Roche 11814389001 RED BLOOD CELL LYSIS BUFFER-CN
Roche 11464825001 Restr.-Endonucl. Tru 9I, 1000
Roche 4823125001 High Pure FFPE Micro Kit
Roche 6650767001 High Pure FFPET DNA Isolation Kit
Roche 6650775001 High Pure FFPET RNA Isolation Kit
Roche 11288075001 Restr.-Endonucl. Mva I
Roche 11117807001 Restr.-Endonucl. Ksp I
Roche 10693952001 Restr.-Endonucl. Bcl I, 500u
Roche 10843547001 Restr.-Endonucl. Dra III, 500u
Roche 11062573001 Restr.-Endonucl. Mvn I
Roche 10798983001 Restr.-Endonucl.Hind III, conc
Roche 11418165001 Biotin Protein Labeling Kit
Roche 10909718001 Restr.-Endonucl. Mlu I, 2500 u
Roche 10814245001 Restr.-Endonucl. Asp 718, 1000
Roche 10835307001 Restr.-Endonucl. Dde I, 1000U
Roche FastStart High Fidelity PCR Sy
Roche 11585649910 Biotin High Prime 100ul
Roche 11585584001 High Prime DNA Labeling Kit
Roche 11426346910 Anti-Fluorescein-POD
Roche 11484281001 BM Blue POD Substrate, soluble
Roche 11332481001 Triton X-100, 5x10 ml
Roche 10800058001 Storage-Box
Roche 11667009001 Strip PCR Tubes and Caps, 8 st
Roche 11811002001 ExpandTM 20 Plus PCR Sys.
Roche 10109223001 RNA
Roche 11146173001 Taq DNA Polymerase,5 units/Ál
Roche 11427598910 Biotin-16-ddUTP
Roche 11934333001 mRNA Isolation Kit for Blood/B
Roche 11581074001 COT Human DNA
Roche Pwo Superyield DNA Polym. dNTP
Roche 11755633001 CSPD, ready-to-use, 100ml
北京諾博萊德科技有限公司位于北京市海淀區(qū)，是一家專業(yè)從事生化試劑、分子生物學(xué)試劑、實(shí)驗(yàn)耗材及實(shí)驗(yàn)儀器研發(fā)、銷售、服務(wù)為一體的生物科技公司，公司主要經(jīng)營的進(jìn)口品牌包括 Qiagen, Omega, Sigma, Invitrogen, Roche, Abcam, Santa cruz, Fermantas（MBI）, NEB, BD, Peprotech, Abnova, R&D systerms, GE, Biovision, Millipore, Amresco, Merck, CST, Axygen, Corning, NUNC, Thermo fihser, Eppendorf 等；產(chǎn)品涉及化工原料、生化試劑、分子克隆相關(guān)試劑、細(xì)胞培養(yǎng)及檢測常用試劑、實(shí)驗(yàn)室常用耗材及儀器設(shè)備等。 .
Roche 11363514910 DIG Luminescent Detection Kit
Roche MagNA Pure LC Sample Cartridge
Roche MagNA Pure LC Cartridge Seal
Roche MagNA Pure LC Processing Cartridge
Roche MagNA Pure LC Tip Stand
Roche MagNA Pure LC Waste Bag
Roche MagNA Pure LC 2.0 Waste Bag
Roche MagNA Pure LC Waste Bottle
Roche MPLC Disposable Start Kit
Roche MagNA Lyser Green Beads
Roche LightCycler 480 RNA Master Hydrolysis probes
Roche LightCycler 480 High Resolution Melting Master
Roche LightCycler 480 SYBR Green I Master, 5 x 1 ml
Roche LightCycler 480 Probes Master, 5 x 1 ml
Roche LightCycler 480 SYBR Green I Master, 10 x 5 ml
Roche LightCycler 480 Probes Master, 10 x 5 ml
Roche LightCycler 480 Probes Master, 1x 50 ml
Roche RealTime ready DNA Probes Master
Roche LightCycler 480 Genotyping Master
Roche LightCycler 480 Control Kit
Roche SimpleProbe 519 Labeling Reagent
Roche LightCycler 480 CYAN 500 Labeling Reagent
Roche LightCycler 480 ResoLight Dye, 1 ml
Roche LightCycler® 480 Melt Control Mix
Roche LightCycler® 480 QC-Kit
Roche LightCycler FastStart DNA MasterPLUS HybProbe, 96 reactions
Roche LightCycler FastStart DNA MasterPLUS HybProbe, 480 reactions
Roche LightCycler FastStart DNA MasterPLUS HybProbe, 100 µl Reactions
Roche LightCycler FastStart DNA MasterPLUS SYBR Green I, 96 reactions
Roche LightCycler FastStart DNA MasterPLUS SYBR Green I, 384 reactions
Roche LightCycler FastStart DNA MasterPLUS SYBR Green I, 100 µl Reactions
Roche LightCycler Multiplex DNA Master HybProbe
Roche LightCycler TaqMan Master, 96 reactions
Roche LightCycler TaqMan Master, 480 reactions
Roche LightCyclerFastStart DNA Master HybProbe, 96 reactions
Roche 12239272001 LightCyclerFastStart DNA Master HybProbe, 480 reactions
Roche LightCyclerFastStart DNA Master SYBR Green I, 96 reactions
Roche 12239264001 LightCyclerFastStart DNA Master SYBR Green I, 480 reactions
Roche 12015102001 LightCycler DNA Master HybProbe, 96 reactions
Roche 12158825001 LightCycler DNA Master HybProbe, 480 reactions
Roche 12015099001 LightCycler DNA Master SYBR Green I, 96 reactions
Roche 12158817001 LightCycler DNA Master SYBR Green I, 480 reactions
Roche 12158833001 LightCycler Control Kit DNA
Roche LightCycler Uracil-DNA Glycosylase
Roche LightCycler RNA Master HybProbe
Roche LightCycler RNA Master SYBR Green I
Roche 12015145001 LightCycler RNA Amplification Kit HybProbe
Roche 12015137001 LightCycler RNA Amplification Kit SYBR Green I
Roche 12158841001 LightCyclerControl Kit RNA
Roche LightCycler Fluorescein CPG
Roche 12015161001 LightCycler Red 640-N-hydroxysuccinimide ester
Roche 3561488001 LightCycler Red 610-N-hydroxysuccinimide ester
Roche 12158850001 LightCycler Color Compensation Set
Roche LightCycler Multicolor Demo Set
Roche LightCycler h-PBGD Housekeeping Gene Set
Roche LightCycler h-G6PDH Housekeeping Gene Set
Roche LightCycler QC Kit
Roche RealTime ready Cell Lysis Kit
Roche RealTime ready Inf A/H1N1 Detection Set
Roche RealTime ready RNA Virus Master
Roche RealTime ready Human Apoptose Panel 384
Roche RealTime ready ABC Transporter Panel
Roche RealTime ready Nuclear Receptor Panel
Roche RealTime ready Cell Cycle Panel
Roche RealTime ready Reference Gene Panel
Roche RealTime ready GPCR Panel
Roche RealTime ready Apoptosis Panel 96
Roche RealTime ready Designer Assays
Roche RealTime ready Catalog Assays
Roche RealTime ready Custom Panel 96 - 8
Roche RealTime ready Custom Panel 96 - 16
Roche RealTime ready Custom Panel 96 - 16+
Roche RealTime ready Custom Panel 96 - 24
Roche 11855646001 DNA MW-Marker XVII
Roche 11140949001 UTP, lithium salt
Roche 11685627001 CDP-Star 1 ml
Roche Terminal Transferase,recombina
Roche 11666657001 Lumi-Film Chem.lum.Detect.Film
Roche 11333089001 Anti-Digoxigenin, Sheep
Roche 11417240001 Nylon Membranes, 1 roll
Roche 12041677001 CDP-Star, ready-to-use
Roche 11681460001 INT/BCIP stock solution
Roche DIG Oligo 3'-End Lab. Kit,2nd
Roche 10481238001 pBR322 DNA （1 A260 unit）
Roche 11745816910 DIG-Nick translat.mix f.in sit
Roche 11093274910 Anti-digoxigenin AP-conjungate
Roche 10885819001 pUC18 DNA
Roche 11004760001 Random Primed DNA Labeling Kit
Roche 11207733910 Anti-digoxigenin POD-conjugate
Roche 11442066001 BM Blue POD Substrate, precipi
Roche 11633716001 Anti-Digoxigenin-POD （poly）
Roche 11585606910 DIG High Prime 160ul
Roche 11062590001 DNA MW-Marker VI
Roche 11277073910 DIG RNA Labeling Mixture, 10x
Roche DIG Gel Shift Kit, 2nd generat
Roche 11004794001 T4 DNA Polymerase, 500 U
Roche 11487671001 RNA Polymerase, SP6, 5000 u
Roche 11573179910 DIG-11-dUTP,Alkali-labil, Sol
Roche 10633542001 Polynucleotide Kinase, 1000 U
Roche 11209299001 Nylon Membranes, 20 sheets
Roche 11585614910 DIG High Prime Lab./Det.Kit II
Roche 10716359001 DNA Ligase, T4, 500 units （1U/
Roche 10799009001 DNA Ligase, T4, 500 units （5U/
Roche 10713023001 Phosphatase,alkaline（AP）,MB Gr
Roche 11097075001 Phosphatase,alkaline（AP）,MB gr
Roche 11175025910 Dig-RNA labeling kit 1St
Roche 11175041910 Dig nucleic acid detection kit
Roche rAPid Alkaline Phosphatase 500
Roche 12039672910 DIG-Northern Starter Kit
Roche 10976776001 Nick Translation Kit
Roche 11570013910 Digoxigenin-11-dUTP,stab.,Sol.
Roche 11093657910 DNA-lab/det-kit,nonradioactive
Roche 11363514910 DIG Luminescent Detection Kit
Roche 11585762001 DIG Wash and Block Buffer Set
Roche 11277057001 Ribonucleoside Triphosphate Se
Roche 11558706910 Digoxigenin-11-dUTP,stab.slt.
Roche DIG-11-UTP,LSg.,3,5mM,200nmol
Roche 11004786001 T4 DNA Polymerase, 100 U
Roche 11685597910 Biotin RNA Labeling Mix 10x
Roche 11685619910 Fluorescein RNA Label.Mix 10x
Roche 11666916001 Lumi-Film Chem.lum.Detect.F（7.
Roche 11096176001 Blocking Reagent
Roche DIG Oligo Tailing Kit, 2nd gen
Roche 10838292001 T4 Polynucleotide Kinase, 1000
Roche 10642720001 DNA Polymerase I, Endonucl.-fr
Roche 11175033910 DIG DNA Labeling Kit
Roche 11655884001 CSPD, 1ml
Roche 10236250001 DNA MW-Marker II
Roche 11008404001 Klenow Enzyme, Labeling Grade,
Roche Rapid DNA Dephos & Ligation Ki
Roche 11426320001 Anti-Fluorescein
Roche 11585029001 NBT, Crystals, 5 g
Roche 11209264001 DNA MW-Marker VII
Roche 10810274001 RNA Polymerase, SP6, 1000 u
Roche 11526529910 RNA-Lenght-standards I DIG 4
Roche 11585592001 High Prime
Roche 11759051001 CDP-Star 2 x 1 ml
Roche 11745832910 DIG High Prime Lab/Detection K
Roche 11209256910 DIG-11-UTP
Roche 11745808910 Nick translat.mix f.in situ pr
Roche 11093070910 Biotin-16-dUTP, Solution
Roche 10821705001 DNA MW-Marker V
Roche 11093088910 DIG-11-dUTP, alkali-stable, 25
Roche 11573152910 DIG-11-dUTP,Alkali-labil, Solu
Roche 10899208001 Restr.-Endonucl. Apa I, 5000U
Roche 11336045001 DNA MW-Marker VIII
Roche 11498037001 DNA MW-Marker X
Roche 11796895001 DIG Easy Hyb Granules
Roche 11426338910 Anti-fluorescein-ap Fab Fragme
Roche 10904988001 P1-5'-（7-Met）-G-P3-5'-GTPm7G（5
Roche 11277081001 Hexanucleotide Mix
Roche 11442074001 BM Purple AP Substrate, precip
Roche 11669940910 DNA-Length-standard VII DIG
Roche 10174645001 Polynucleotide Kinase, 200 U
Roche 10881767001 RNA Polymerase, T7, 1000 U
Roche 11031163001 RNA Polymerase, T3, 1000 U
Roche 11214667001 Anti-Digoxigenin, Fab Fragment
Roche 11449460001 DNA MW-Marker IX
Roche 10711454001 BSA, 20mg, SQ for Molecular Bi
Roche rAPid Alkaline Phosphatase 100
Roche 11759779001 BM Chem-Lum. ELISA Substr. （AP
Roche 10909831001 Restr.-Endonucl. Nsi I, 200 u
Roche 12015196001 Lumi-Light^PLUS WB Substrate
Roche 11691112001 Human Genomic DNA
Roche 10165948001 RNA, MS2
Roche 11296744001 Mycoplasma Detection Kit
Roche 10742988001 Restr.-Endonucl. Dpn I, 1000u
Roche 10102814001 alpha-Amylase （pig pancreas）
Roche 12140314001 High Fidelity PCR Master
Roche 11666690001 Buffers in a Box, premix TAE B
Roche 11779842001 SEAP Assay, chemilum.
Roche 11441337001 Restr.-Endonucl. Mun I
Roche 11168860001 Restr.-Endonucl. Bbr PI （Pma C
Roche 10982962001 N-Acetyl-b-D-Glucosaminidase S
Roche 10742970001 Restr.-Endonucl. Dpn I, 200u
Roche Anti-His6-Peroxidase （2）
Roche Pwo SuperYield DNA Polymerase
Roche 11495062001 Reverse Transcriptase AMV, 500
Roche 11483188001 First Strand cDNA Synt. Kit fo
Roche 11087789001 Collagenase H, 2.5g, non-steri
Roche 11277049001 Deoxynucleoside triphosphate S
Roche 11418432001 Taq DNA Polymerase,5units/Ál（4
Roche 11647687001 Taq DNA Polymerase,1unit/Ál （4
Roche 10380385001 Restr.-Endonucl. Hpa I, 100 u
Roche 11596594001 Taq DNA Polym., 5 units/Ál （10
Roche 11206893001 Protease Inhibitors Set
Roche 11732668001 HP PCR Product Purification Ki
Roche 11667165001 TRIPURE ISOLATION REAGENT 200
Roche PVDF Western Blotting Membrane
Roche 4738284001 FastStart HiFi PCR System dNTP
Roche 11667157001 TriPure Isolation Reagent, 50
Roche 12032902001 FastStart Taq DNA Polymerase,
Roche 10909700001 Restr.-Endonucl. Mlu I, 500 u
Roche 11417975001 SuRE/Cut Buffer L
Roche 10127060001 b-Glucuronidase/Arylsulfatase,
Roche FastStart Taq DNA Pol. dNTPack
Roche 10688541001 Restr.-Endonucl. Cfo I （Hha I）
Roche 11934317001 RNA/DNA Stabil.-Reag.Blood/Bon
Roche 10997480001 Restr.-Endonucl. Sna BI
Roche 10972975001 Restr.-Endonucl. Ssp I
Roche 10239275001 Restr.-Endonucl. Alu I, 500U
Roche 11417983001 SuRE/Cut Buffer M
Roche 11103024001 Restr.-Endonucl. Nar I
Roche 10206938001 RNA, 16S- and 23S-Ribosomal
Roche 11243497001 Restr.-Endonucl. Sfu I
Roche 10127698001 b-Glucuronidase/Arylsulfatase,
Roche 10107948001 Nucleoside Monophosphate Kinas
Roche 11418009001 DNA MW-Marker IV
Roche 11666878001 Anti-HA Fluorescein
Roche 10728438001 Restr.-Endonucl. Acc I, 500 u
Roche 11558170001 Restr.-Endonucl. Bln I
Roche 11699075001 Nylon Membranes, 50 discs （82
Roche 11754777001 HP Plasmid Isolation Kit, 50 p
Roche 11271164001 Interleukin-2, mouse （mIL-2）
Roche 11198939001 Restr.-Endonucl. Bfr I （Afl II
Roche 10476480001 NAD（P）H:FMN Oxidoreductase （FM
Roche 11457756001 Interleukin-1b, human （hIL-1b）
Roche 5114403001 High Pure Viral NA Large Volum
Roche 11718096001 DAB Substrate
Roche 10656267001 Restr.-Endonucl. Alu I, 2000U
Roche 11351311001 Enterokinase, 3 x 250 Ág
Roche 11047680001 Restr.-Endonucl. Stu I, conc.
Roche 12015218001 Lumi-Light^PLUS WB Kit （Mouse/
Roche HP RNA Paraffin Kit
